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Independent · Est. 2026
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VerifiedAPI · OwnBy address

NOAA National Water Prediction Service (NWPS) API

River gauge readings, official NWS river forecasts, flood categories, historic crests and flood impacts

NOAA National Water Prediction Service (NWPS) API is published by NOAA / National Weather Service for United States. It has an API (Own API); its update schedule isn't stated. Reuse: check terms. Check status: verified.

UpdatesNot stated
Last updatedNot stated
ReuseCheck terms
Get itOwn API

About this source

PublisherNOAA / National Weather Service
Originalhttps://water.noaa.gov/about/api ↗
PlaceUnited States · federal
ShelfWater
FormatsJSON
Update ratenot stated
Located byGauge / forecast point
LicenceNo formal terms stated
CheckedVerified: opened and matched by a person or our reviewer

Cite this source: NOAA / National Weather Service, “NOAA National Water Prediction Service (NWPS) API”, https://water.noaa.gov/about/api. Listed by SOS.city at https://sos.city/source/625 (verified).

Use it in your product

# Listed endpoint
curl "https://api.water.noaa.gov/nwps/v1/docs/"
Endpoint as listed by the publisher.
# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/625 -H "Authorization: Bearer sos_…"

Same shelf, same place