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nwm/srf_48hr_max_inundation_extent_prvi (FeatureServer)

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Service Description: <br /><br /> *****THIS IS AN EXPERIMENTAL SERVICE***** <br /><br /> This experimental map represents the National Weather Service's best approximation of maximum inundation extent over the next 48 hours based upon modeled river discharge. <br /><br /> The map depicts the inundation extent of the National Water Model (NWM) streamflow forecast over the next 48 hours for Puerto Rico and the U.S. Virgin Islands where the NWM is signaling high water. This area is a subset of the current public FIM domain that includes 30% of the U.S. population. This domain will be expanded later as described in the Story Map below. <br /><br /> <a>https://storymaps.arcgis.com/stories/c7ae8422207241b5873fff38a22cf66b</a> <br /><br /> Boundary of 30% Area: <a>https://maps.water.noaa.gov/server/rest/services/reference/static_public_fim_domain/MapServer</a> <br /><br /> Shown are sections of river with flow at or above a predetermined high water threshold as depicted in the following service: <br /><br /> <a>https://maps.water.noaa.gov/server/rest/services/nwm/ana_high_flow_magnitude_prvi/MapServer</a> <br /><br /> High water thresholds (regionally varied) and Annual Exceedance Probabilities (AEPs) are derived using the 40-year NWM reanalysis simulation which is available via the NOAA Open Data Dissemination Program (NODD). Forecast inundation extents do not fully capture coastal processes. The service below depicts the boundary of this coastal area. <br /><br /> <a>https://maps.water.noaa.gov/server/rest/services/reference/static_nwm_coastal_domain_noaa/MapServer</a> <br /><br /> This service is updated hourly. <br /><br /> For more information on the expansion of National Weather Service (NWS) flood inundation mapping capabilities, please visit <a>https://www.weather.gov/owp/operations</a>. For information about the NWM, please visit <a>https://water.noaa.gov</a>. <br /><br /> The NWS is accepting comments and feedback on the expansion of NWS flood inundation mapping capabilities. Please visit <a>https://www.surveymonkey.com/r/ExpFIMServices_2023</a> to provide feedback.

All Layers and Tables

Has Versioned Data: false

MaxRecordCount: 2000

Supported Query Formats: JSON

Supports Query Data Elements: false

Layers: Description: *****THIS IS AN EXPERIMENTAL SERVICE***** This experimental map represents the National Weather Service's best approximation of maximum inundation extent over the next 48 hours based upon modeled river discharge. The map depicts the inundation extent of the National Water Model (NWM) streamflow forecast over the next 48 hours for Puerto Rico and the U.S. Virgin Islands where the NWM is signaling high water. This area is a subset of the current public FIM domain that includes 30% of the U.S. population. This domain will be expanded later as described in the Story Map below. https://storymaps.arcgis.com/stories/c7ae8422207241b5873fff38a22cf66b Boundary of 30% Area: https://maps.water.noaa.gov/server/rest/services/reference/static_public_fim_domain/MapServer Shown are sections of river with flow at or above a predetermined high water threshold as depicted in the following service: https://maps.water.noaa.gov/server/rest/services/nwm/ana_high_flow_magnitude_prvi/MapServer High water thresholds (regionally varied) and Annual Exceedance Probabilities (AEPs) are derived using the 40-year NWM reanalysis simulation which is available via the NOAA Open Data Dissemination Program (NODD). Forecast inundation extents do not fully capture coastal processes. The service below depicts the boundary of this coastal area. https://maps.water.noaa.gov/server/rest/services/reference/static_nwm_coastal_domain_noaa/MapServer This service is updated hourly. For more information on the expansion of National Weather Service (NWS) flood inundation mapping capabilities, please visit https://www.weather.gov/owp/operations. For information about the NWM, please visit https://water.noaa.gov. The NWS is accepting comments and feedback on the expansion of NWS flood inundation mapping capabilities. Please visit https://www.surveymonkey.com/r/ExpFIMServices_2023 to provide feedback.

Service Item Id: 1c271d31bcd84ccb843418e1b8d22ccc

Copyright Text: National Water Model, NOAA/NWS National Water Center

Spatial Reference: 102100  (3857)  LatestVCSWkid(0)


Initial Extent: Full Extent: Units: esriMeters

Document Info: Enable Z Defaults: false

Supports ApplyEdits With Global Ids: false

Support True Curves : true

Only Allow TrueCurve Updates By TrueCurveClients : true

Supports Return Service Edits Option : true

Supports Dynamic Layers: false

Child Resources:   Info   Query Data Elements   Relationships   SharedTemplates

Supported Operations:   Query   Query Contingent Values   QueryDomains   Append   Extract Changes   Get Estimates