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Tsunami.gov warnings (NTWC and PTWC feeds)

Name: Tsunami.gov warnings (NTWC and PTWC feeds)
Creator: NOAA / National Weather Service

Tsunami warnings, advisories and information statements after big quakes

Tsunami.gov warnings (NTWC and PTWC feeds) is published by NOAA / National Weather Service for World. It has an API (Own API); it updates live or continuous, last updated 2026-10-16. Reuse: check terms. Check status: verified.

UpdatesLive or continuous

Last updated2026-10-16

ReuseCheck terms

Get itOwn API

About this source

Publisher	NOAA / National Weather Service
Original	https://www.tsunami.gov/ ↗
Place	World · federal
Shelf	Safety and emergencies
Formats	Atom XML, CAP XML, text
Update rate	Live (event-driven)
Located by	Ocean basin / coastal regions
Licence	US government work (public domain presumed; not stated in feed)
Checked	Verified: opened and matched by a person or our reviewer

Cite this source: NOAA / National Weather Service, “Tsunami.gov warnings (NTWC and PTWC feeds)”, https://www.tsunami.gov/, last updated 2026-10-16. Listed by SOS.city at https://sos.city/source/643 (verified).

Use it in your product

# Listed endpoint
curl "https://www.tsunami.gov/events/xml/PAAQAtom.xml"

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/643 -H "Authorization: Bearer sos_…"