National Digital Forecast Database (NDFD) Digital Weather Markup Language (DWML) / Time Series Markup Language Generator (TSML)
Generator

This web page exercises NDFD REST service functionality. For more information on the NDFD REST service and its interfaces, please see https://digital.weather.gov/xml/rest.php.

Select the functionality that you would like to run.

    NDFD Data For Single Point NDFD Data For Multiple Points NDFD Data For Subgrid (Corner Points)* Grid Points For Subgrid
    NDFD Data For A Line* Grid Points For A Line NDFD Data For A Zip Code* Grid Points For A Zip Code
    NDFD Data For Subgrid (Central Point)* Grid Points For Subgrid (Central Point) Corner Grid Points NDFD Data Encoded in GML for Single Time
    NDFD Data Encoded in GML for Time Period NDFD Data For NDFD Cities* Grid Points For NDFD Cities

* This functionality involves two calls to the NDFD REST service. The first call obtains the points (latitude/longitude value) for the subgrid, line, zip code, or cities. The second call uses the points from the first call to obtain the DWML or TSML encoded NDFD data.

Sample Lat,Lon : (38.9936,-77.0224)

Location?

    Latitude? (North is positive) Longitude? (West is negative)

Sample Points: 38.99,-77.02 39.70,-104.80 47.6,-122.30

List of Points?


    Enter one or more Latitude and Longitude pairs (i.e. 38.99,-77.02) with each pair separated by a single space
    San Jaun: 18.48,-66.08 Hilo HI: 19.69,-155.08 Guam: 13.5,144.9
    Alaska, Anchorage: 61.18,-149.19 Juneau: 58.38,-134.13 npacocn point: 15.0,-140.0

Sample Points: 35.00 -82.00 35.5 -81.50

Lower Left and Upper Right Points?

    Lower Left Lat? Lower Left Lon?
    Upper Right Lat? Upper Right Lon?
    Resolution?

XML Format ?

    DWML TSML

Sample Points: 35.00 -82.00 35.5 -81.50

Lower Left and Upper Right Points?

    Lower Left Lat? Lower Left Lon?
    Upper Right Lat? Upper Right Lon?
    Resolution?

Sample Line : (38.99,-77.01 39.99,-78.99)

Location?

    End Point 1 Latitude (North is positive) End Point 1 Longitude (West is negative)
    End Point 2 Latitude (North is positive) End Point 2 Longitude? (West is negative)

XML Format ?

    DWML TSML

Sample Points: 35.00 -82.00 35.5 -81.50

End Points?

    End Point1 Lat? (North is positive) End Point1 Lon? (West is negative)
    End Point2 Lat? (North is positive) End Point2 Lon? (West is negative)

NWS Headquarters Zip : 20910 25414

Zip Code List (One or more space separated zip codes)?

XML Format ?

    DWML TSML

NWS Headquarters Zip : 20910 25414

Zip Code List (One or more space separated zip codes)?

Sample Input: 35.00 -82.00 50.0 50.0 10

Central Point and Distances?

    Center Point Lat? Center Point Lon?
    Distance Lat? Distance Lon?
    Resolution?

XML Format ?

    DWML TSML

Sample Input: 35.00 -82.00 50.0 50.0 10

Central Point and Distances?

    Center Point Lat? Center Point Lon?
    Distance Lat? Distance Lon?
    Resolution?

Cities Levels are 1, 2, 3, 4, 12, 34, and 1234

Cities Level?

XML Format ?

    DWML TSML

Cities Levels are 1, 2, 3, 4, 12, 34, and 1234

Cities Level?

XML Format ?

    DWML TSML

Sample Sector: conus, alaska, guam, hawaii, puertori, nhemi, npacocn, oceanic

Sector?

Sample Points: 38.99,-77.02 39.70,-104.80 47.6,-122.30

List of Points?


    Enter one or more Latitude and Longitude pairs (i.e. 38.99,-77.02) with each pair separated by a single space
    San Jaun: 18.48,-66.08 Hilo HI: 19.69,-155.08 Guam: 13.5,144.9
    Alaska, Anchorage: 61.18,-149.19 Juneau: 58.38,-134.13 npacocn point: 15.0,-140.0

Feature ? (Which feature type )


    possible types = Forecast_GmlsfPoint,Forecast_GmlObs,NdfdMultiPointCoverage or Forecast_Gml2Point(Default),Forecast_Gml2AllWx or Ndfd_KmlPoint

Valid Time ?

    Valid Time:

Valid Time Range ?

    Start Time:   2000-01-01T00:00:00
    End Time:   2020-01-01T00:00:00
    Comparison type:
       EqualTo Between GreaterThan GreaterThanEqualTo LessThan LessThanEqualTo

Property Names aka Weather Elements ? (comma delimited list of elements)


    possible values:
    maxt,wspd,wdir,rh,waveh,wx,mint,icons,temp,sky,dew,appt,qpf,snow,iceaccum,wgust,pop12
    incw34,incw50,incw64,cumw34,cumw50,cumw64
    critfireo,dryfireo,conhazo,ptornado,phail,ptstmwinds,pxtornado,pxhail,pxtstmwinds, ptotsvrtstm,pxtotsvrtstm,tmpabv14d,tmpblw14d,tmpabv30d,tmpblw30d,tmpabv90d,tmpblw90d, prcpabv14d,prcpblw14d,prcpabv30d,prcpblw30d,prcpabv90d,prcpblw90d,maxrh,minrh,evp24, evpdep24,evp168,tcsurge,tcrain,tcwind,tctornado,ppi,probtsrwe24,snow24e10,snow24e90, snow48e10,snow48e90,snow72e10,snow72e90,wbgt,snowratio,ceil,vis,llwsdist,llwswindspd, llwswinddir,heatrisk

Product ?

    Time Series Weather at a Glance

XML Format ?

    DWML TSML

Times ?

    Start Time: End Time:

Unit ?

    U.S. Standard Metric

Variable?

    MaxT MinT Hourly Temperatures
    QPF PoP12 Snow Amount
    Dewpoint Temperature Wind Speed Wind Direction
    Sky Cover Weather Wave Heights
    Weather Conditions Icons Relative Humidity Apparent Temperature
    Incremental Probability of 34 Kts Winds Incremental Probability of 50 Kts Winds Incremental Probability of 64 Kts Winds
    Cumulative Probability of 34 Kts Winds Cumulative Probability of 50 Kts Winds Cumulative Probability of 64 Kts Winds
    Fire Weather Outlook from Wind and Relative Humidity Fire Weather Outlook from Dry Thunderstorms Convective Outlook
    Probability of Tornadoes Probability of Hail Probability of Damaging Thunderstorm Winds
    Probability of Extreme Tornadoes Probability of Extreme Hail Probability of Extreme Thunderstorm Winds
    Probability of Severe Thunderstorms Probability of Extreme Severe Thunderstorms Probability of 8- To 14-Day Temperature Above Normal
    Probability of 8- To 14-Day Temperature Below Normal Probability of One-Month Temperature Above Normal Probability of One-Month Temperature Below Normal
    Probability of Three-Month Temperature Above Normal Probability of Three-Month Temperature Below Normal Probability of 8- To 14-Day Precipitation Above Median
    Probability of 8- To 14-Day Precipitation Below Median Probability of One-Month Precipitation Above Median Probability of One-Month Precipitation Below Median
    Probability of Three-Month Precipitation Above Median Probability of Three-Month Precipitation Below Median Watches, Warnings, and Advisories
    Wind Gust Ice Accumulation Maximum Relative Humidity
    Minimum Relative Humidity Daily Reference Crop Evapotranspiration Departure From Normal Daily Reference Crop Evapotranspiration
    Weekly Reference Crop Evapotranspiration Tropical Cyclone Storm Surge Threat Tropical Cyclone Rain Threat
    Tropical Cyclone Wind Threat Tropical Cyclone Tornado Threat Precipitation Potential Index
    Day 4-7 Winter Weather Outlook: 24h Probability of Greater or Equal to 0.25 in Liquid Equiv of Snow/Sleet Snow Level Snow Probability, 10% Exceedance Percentile for 24-Hour Time Window
    Snow Probability, 90% Exceedance Percentile for 24-Hour Time Window Snow Probability, 10% Exceedance Percentile for 48-Hour Time Window Snow Probability, 90% Exceedance Percentile for 48-Hour Time Window
    Snow Probability, 10% Exceedance Percentile for 72-Hour Time Window Snow Probability, 90% Exceedance Percentile for 72-Hour Time Window Wet Bulb Globe Temperature
    Snow Ratio Ceiling Height Visibility
    Low Level Wind Shear Height Low Level Wind Shear Speed Low Level Wind Shear Direction
    Heat Risk