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Severe weather warning for US waters: Typhoon Watch, Guam Coastal Waters
Official warning from NWS Tiyan GU for Guam Coastal Waters; Rota Coastal Waters; Tinian Coastal Waters; Saipan Coastal Waters. Valid from 15 Oct 2026, 04:45 to 15 Oct 2026, 13:00 UTC.
Severe NAMMERT Assekuradeur GmbH
According to the issuing service, this warning has since expired.
An official warning as it stood when published, not updated afterwards.
- Area
- Guam Coastal Waters; Rota Coastal Waters; Tinian Coastal Waters; Saipan Coastal Waters
- Warning
- Typhoon Watch
- Level
- Severe
- Valid from
- 15 Oct 2026, 04:45 UTC
- Valid until
- 15 Oct 2026, 13:00 UTC
- Region
- US waters
- Issued by
- NWS Tiyan GU
What matters now
What to do now is on the weather warnings page: What matters now