<!--Created with Liquid XML Studio - Developer Pro Edition 7.1.0.1135 (http://www.liquid-technologies.com)-->
<!-- **********************************************************************
parameters.xsd
John L. Schattel MDL 4 August 2004
Red Hat Linux Apache Server
History
12/2007 Paul Hershberg MDL: Added changes to accommodate RTMA elements.
2/2008 Paul Hershberg MDL: Added changes to accommodate concatenated
RTMA+NDFD elements.
6/2008 Paul Hershberg MDL: Added changes to accommodate Hazard element.
************************************************************************ -->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:complexType name="parametersType">
<xsd:sequence>
<!-- TEMPERATURE DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="temperature">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:choice>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true" type="tempValType" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="valueWithUncertainty" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="value" nillable="true" type="tempValType" />
<xsd:element minOccurs="0" maxOccurs="1" name="uncertainty" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="error">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:decimal">
<xsd:attribute default="+/-" name="qualifier" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="+/-" />
<xsd:enumeration value="+" />
<xsd:enumeration value="-" />
<xsd:enumeration value="%" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="analysis error" />
<xsd:enumeration value="forecast" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="maximum" />
<xsd:enumeration value="minimum" />
<xsd:enumeration value="hourly" />
<xsd:enumeration value="rtma-hourly" />
<xsd:enumeration value="dew point" />
<xsd:enumeration value="rtma-dew point" />
<xsd:enumeration value="heat index" />
<xsd:enumeration value="wind chill" />
<xsd:enumeration value="apparent" />
<xsd:enumeration value="8-14 day anomolies" />
<xsd:enumeration value="monthly anomolies" />
<xsd:enumeration value="seasonal anomolies" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="Fahrenheit" name="units" type="xsd:string" />
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<!-- PRECIPITATION AMOUNT DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="precipitation">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:decimal">
<xsd:attribute name="upper-range" type="xsd:decimal" use="optional" />
<xsd:attribute name="lower-range" type="xsd:decimal" use="optional" />
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="liquid" />
<xsd:enumeration value="rtma-liquid" />
<xsd:enumeration value="snow" />
<xsd:enumeration value="8-14 day anomolies" />
<xsd:enumeration value="monthly anomolies" />
<xsd:enumeration value="seasonal anomolies" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="inches" name="units" type="xsd:string" />
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<!-- PROBABILITY OF PRECIPITATION DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="probability-of-precipitation">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute name="upper-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="lower-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="12 hour" />
<xsd:enumeration value="floating" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="percent" name="units" type="xsd:string" />
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<!-- CONVECTIVE HAZARDS PROBABILITIES DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="convective-hazard">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="outlook">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="No Thunderstorms" />
<xsd:enumeration value="General Thunderstorms" />
<xsd:enumeration value="Slight Risk of Severe Thunderstorms" />
<xsd:enumeration value="Moderate Risk of Severe Thunderstorms" />
<xsd:enumeration value="High Risk of Severe Thunderstorms" />
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<xsd:element minOccurs="0" maxOccurs="8" name="severe-component">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute name="upper-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="lower-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="tornadoes" />
<xsd:enumeration value="hail" />
<xsd:enumeration value="damaging thunderstorm winds" />
<xsd:enumeration value="extreme tornadoes" />
<xsd:enumeration value="extreme hail" />
<xsd:enumeration value="extreme thunderstorm winds" />
<xsd:enumeration value="severe thunderstorms" />
<xsd:enumeration value="extreme severe thunderstorms" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="percent" name="units" type="xsd:string" />
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<!-- CLIMATE OUTLOOK ANOMALY PROBABILITIES DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="climate-anomaly">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="4" name="weekly" type="anomalyType" />
<xsd:element minOccurs="0" maxOccurs="4" name="monthly" type="anomalyType" />
<xsd:element minOccurs="0" maxOccurs="4" name="seasonal" type="anomalyType" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<!-- WIND SPEED DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="wind-speed">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:choice>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true" type="wspdValType" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="valueWithUncertainty" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="value" nillable="true" type="wspdValType" />
<xsd:element minOccurs="0" maxOccurs="1" name="uncertainty" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="error">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute default="+/-" name="qualifier" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="+/-" />
<xsd:enumeration value="+" />
<xsd:enumeration value="-" />
<xsd:enumeration value="%" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="analysis error" />
<xsd:enumeration value="forecast" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="sustained" />
<xsd:enumeration value="rtma-sustained" />
<xsd:enumeration value="gust" />
<xsd:enumeration value="transport" />
<xsd:enumeration value="cumulative34" />
<xsd:enumeration value="cumulative50" />
<xsd:enumeration value="cumulative64" />
<xsd:enumeration value="incremental34" />
<xsd:enumeration value="incremental50" />
<xsd:enumeration value="incremental64" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute default="knots" name="units">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="knots" />
<xsd:enumeration value="percent" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<!-- WIND DIRECTION DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="direction">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:choice>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true" type="wdirValType" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="valueWithUncertainty" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="value" nillable="true" type="wdirValType" />
<xsd:element minOccurs="0" maxOccurs="1" name="uncertainty" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="error">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute default="+/-" name="qualifier" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="+/-" />
<xsd:enumeration value="+" />
<xsd:enumeration value="-" />
<xsd:enumeration value="%" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="analysis error" />
<xsd:enumeration value="forecast" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="wind" />
<xsd:enumeration value="rtma-wind" />
<xsd:enumeration value="swell" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="degrees true" name="units" type="xsd:string" />
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<!-- CLOUD AMOUNT DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="cloud-amount">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:choice>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true" type="cloudValType" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="valueWithUncertainty" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="value" nillable="true" type="cloudValType" />
<xsd:element minOccurs="0" maxOccurs="1" name="uncertainty" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="error">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute default="+/-" name="qualifier" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="+/-" />
<xsd:enumeration value="+" />
<xsd:enumeration value="-" />
<xsd:enumeration value="%" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="analysis error" />
<xsd:enumeration value="forecast" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="total" />
<xsd:enumeration value="rtma-total" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="percent" name="units" type="xsd:string" />
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<!-- HUMIDITY DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="humidity">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute name="upper-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="lower-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="relative" />
<xsd:enumeration value="maximum relative" />
<xsd:enumeration value="minimum relative" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="percent" name="units" type="xsd:string" />
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<!-- WEATHER DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="weather">
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="1" maxOccurs="unbounded" name="weather-conditions" nillable="true">
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<xsd:element minOccurs="0" maxOccurs="1" name="value" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="visibility" nillable="true">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute default="statute miles" name="units" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="statute miles" />
<xsd:enumeration value="meters" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="coverage" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="slight chance" />
<xsd:enumeration value="chance" />
<xsd:enumeration value="likely" />
<xsd:enumeration value="occasional" />
<xsd:enumeration value="definitely" />
<xsd:enumeration value="isolated" />
<xsd:enumeration value="scattered" />
<xsd:enumeration value="numerous" />
<xsd:enumeration value="patchy" />
<xsd:enumeration value="areas" />
<xsd:enumeration value="widespread" />
<xsd:enumeration value="periods of" />
<xsd:enumeration value="frequent" />
<xsd:enumeration value="intermittent" />
<xsd:enumeration value="none" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="weather-type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="freezing drizzle" />
<xsd:enumeration value="freezing rain" />
<xsd:enumeration value="snow showers" />
<xsd:enumeration value="blowing snow" />
<xsd:enumeration value="blowing dust" />
<xsd:enumeration value="rain showers" />
<xsd:enumeration value="ice pellets" />
<xsd:enumeration value="frosts" />
<xsd:enumeration value="rain" />
<xsd:enumeration value="hail" />
<xsd:enumeration value="snow" />
<xsd:enumeration value="thunderstorms" />
<xsd:enumeration value="drizzle" />
<xsd:enumeration value="fog" />
<xsd:enumeration value="haze" />
<xsd:enumeration value="smoke" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="intensity" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="very light" />
<xsd:enumeration value="light" />
<xsd:enumeration value="moderate" />
<xsd:enumeration value="heavy" />
<xsd:enumeration value="none" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="additive" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="and" />
<xsd:enumeration value="or" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="qualifier" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">
This expression enforces a comma-delimited list
</xsd:documentation>
</xsd:annotation>
<xsd:pattern value="(\p{L}* ?\p{L}*)?(,\p{L}+ ?\p{L}*)*" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
<xsd:attribute name="weather-summary" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
</xsd:complexType>
</xsd:element>
<!-- CONDITIONS ICON DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="conditions-icon">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="1" maxOccurs="unbounded" name="icon-link" nillable="true" type="xsd:anyURI" />
</xsd:sequence>
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="forecast-NWS" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<!-- HAZARD DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="hazards">
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="1" maxOccurs="unbounded" name="hazard-conditions" nillable="true">
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<xsd:element minOccurs="0" maxOccurs="unbounded" name="hazard" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="hazardTextURL" nillable="true" type="xsd:anyURI" />
<xsd:element minOccurs="0" maxOccurs="1" name="hazardIcon" nillable="true" type="xsd:anyURI" />
</xsd:sequence>
<xsd:attribute name="hazardCode" type="xsd:string" use="required" />
<xsd:attribute name="phenomena" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="Ashfall" />
<xsd:enumeration value="Air Quality" />
<xsd:enumeration value="Air Stagnation" />
<xsd:enumeration value="Blowing Snow" />
<xsd:enumeration value="Brisk Wind" />
<xsd:enumeration value="Blizzard" />
<xsd:enumeration value="Coastal Flood" />
<xsd:enumeration value="Dust Storm" />
<xsd:enumeration value="Blowing Dust" />
<xsd:enumeration value="Excessive Cold" />
<xsd:enumeration value="Excessive Heat" />
<xsd:enumeration value="Excessive Wind" />
<xsd:enumeration value="Areal Flood" />
<xsd:enumeration value="Flash Flood" />
<xsd:enumeration value="Dense Fog" />
<xsd:enumeration value="Flood" />
<xsd:enumeration value="Frost" />
<xsd:enumeration value="Red Flag" />
<xsd:enumeration value="Fire Weather" />
<xsd:enumeration value="Freeze" />
<xsd:enumeration value="Gale" />
<xsd:enumeration value="Hurricane Force Wind" />
<xsd:enumeration value="Hurricane Wind" />
<xsd:enumeration value="Heavy Snow" />
<xsd:enumeration value="Heat" />
<xsd:enumeration value="Hurricane" />
<xsd:enumeration value="High Wind" />
<xsd:enumeration value="Hard Freeze" />
<xsd:enumeration value="Sleet" />
<xsd:enumeration value="Ice Storm" />
<xsd:enumeration value="Lake Effect Snow and Blowing Snow" />
<xsd:enumeration value="Lake Effect Snow" />
<xsd:enumeration value="Low Water" />
<xsd:enumeration value="Lakeshore Flood" />
<xsd:enumeration value="Lake Wind" />
<xsd:enumeration value="Marine" />
<xsd:enumeration value="Special Marine" />
<xsd:enumeration value="Small Craft, for Rough Bar" />
<xsd:enumeration value="Snow and Blowing Snow" />
<xsd:enumeration value="Small Craft" />
<xsd:enumeration value="Hazardous Seas" />
<xsd:enumeration value="Small Craft, for Winds" />
<xsd:enumeration value="Dense Smoke" />
<xsd:enumeration value="Snow" />
<xsd:enumeration value="Storm" />
<xsd:enumeration value="High Surf" />
<xsd:enumeration value="Severe Thunderstorm" />
<xsd:enumeration value="Small Craft, for Hazardous Seas" />
<xsd:enumeration value="Tropical Storm Wind" />
<xsd:enumeration value="Tornado" />
<xsd:enumeration value="Tropical Storm" />
<xsd:enumeration value="Tsunami" />
<xsd:enumeration value="Typhoon" />
<xsd:enumeration value="Freezing Spray" />
<xsd:enumeration value="Wind Chill" />
<xsd:enumeration value="Wind" />
<xsd:enumeration value="Winter Storm" />
<xsd:enumeration value="Winter Weather" />
<xsd:enumeration value="Freezing Fog" />
<xsd:enumeration value="Freezing Rain" />
<xsd:enumeration value="Record High Temperature Possible" />
<xsd:enumeration value="Record Low Temperature Possible" />
<xsd:enumeration value="none" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="significance" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="Watch" />
<xsd:enumeration value="Statement" />
<xsd:enumeration value="Warning" />
<xsd:enumeration value="Advisory" />
<xsd:enumeration value="none" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="hazardType" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="long duration" />
<xsd:enumeration value="short duration" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="eventTrackingNumber" type="xsd:integer" use="optional" />
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
</xsd:complexType>
</xsd:element>
<!-- Worded Forecast DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="1" name="wordedForecast">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="text" nillable="true" type="xsd:string" />
</xsd:sequence>
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="dataSource" type="xsd:string" use="optional" />
<xsd:attribute name="wordGenerator" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
<!-- SEA STATE DECLARATIONS -->
<xsd:element minOccurs="0" maxOccurs="unbounded" name="water-state">
<xsd:complexType>
<xsd:sequence>
<xsd:choice>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="waves" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="1" maxOccurs="unbounded" name="value" nillable="true" type="xsd:nonNegativeInteger" />
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="wind" />
<xsd:enumeration value="significant" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="feet" name="units" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
<xsd:attribute name="period" type="xsd:nonNegativeInteger" use="optional" />
<xsd:attribute name="steepness" type="xsd:nonNegativeInteger" use="optional" />
</xsd:complexType>
</xsd:element>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="swell" nillable="true">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="value" nillable="true" type="xsd:string" />
<xsd:element minOccurs="0" maxOccurs="1" name="direction">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute name="upper-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="360" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="lower-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="360" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="wind" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="units" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="feet" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
<xsd:attribute name="period" type="xsd:nonNegativeInteger" use="optional" />
<xsd:attribute name="steepness" type="xsd:nonNegativeInteger" use="optional" />
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="seas">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="1" maxOccurs="unbounded" name="value" nillable="true" type="xsd:nonNegativeInteger" />
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="combined" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="feet" name="units" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
<xsd:element minOccurs="0" maxOccurs="unbounded" name="ice-coverage" type="xsd:nonNegativeInteger" />
</xsd:sequence>
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="applicable-location" type="xsd:string" use="required" />
</xsd:complexType>
<!-- Separate Types; defined here and reused. -->
<!-- Type that defines Temperature Values: -->
<xsd:complexType name="tempValType">
<xsd:simpleContent>
<xsd:extension base="xsd:integer">
<xsd:attribute name="upper-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:integer">
<xsd:minInclusive value="-459" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="lower-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:integer">
<xsd:minInclusive value="-459" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
<!-- Type that defines Wind Speed Values: -->
<xsd:complexType name="wspdValType">
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute name="upper-range" type="xsd:nonNegativeInteger" use="optional" />
<xsd:attribute name="lower-range" type="xsd:nonNegativeInteger" use="optional" />
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
<!-- Type that defines Wind Direction Values: -->
<xsd:complexType name="wdirValType">
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute name="upper-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="360" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="lower-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="360" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
<!-- Type that defines Cloud Amount Values: -->
<xsd:complexType name="cloudValType">
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute name="upper-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="lower-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="NDFD" />
<xsd:enumeration value="RTMA" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
<!-- Type that defines Climate Anomaly Elements: -->
<xsd:complexType name="anomalyType">
<xsd:sequence>
<xsd:element minOccurs="0" maxOccurs="1" name="name" type="xsd:string" />
<xsd:element minOccurs="0" maxOccurs="unbounded" name="value" nillable="true">
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:nonNegativeInteger">
<xsd:attribute name="upper-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="lower-range" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:nonNegativeInteger">
<xsd:maxInclusive value="100" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="type" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="average temperature above normal" />
<xsd:enumeration value="average temperature below normal" />
<xsd:enumeration value="average precipitation above normal" />
<xsd:enumeration value="average precipitation below normal" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute fixed="percent" name="units" type="xsd:string" />
<xsd:attribute name="time-layout" type="time-layoutAttributeType" use="required" />
<xsd:attribute name="categorical-table" type="xsd:string" use="optional" />
<xsd:attribute name="conversion-table" type="xsd:string" use="optional" />
</xsd:complexType>
<!-- Type that defines Time Layouts: -->
<xsd:simpleType name="time-layoutAttributeType">
<xsd:restriction base="xsd:string">
<xsd:pattern value="k-p\d+[h|d|m|y]-n\d+-\d+" />
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>
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XSD Schema Code: