Severe Severe Storm ● Closed

Special Marine Warning — Tinian Coastal Waters

Event time: Last updated: Sep 6, 2026 United States
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Special Marine Warning issued August 16 at 11:41PM ChST until August 17 at 12:15AM ChST by NWS Tiyan GU

Measurements

Coordinates14.7800, 145.3420
RegionTinian Coastal Waters
Expires2026-08-17T00:15:00+10:00
Nws UrgencyImmediate
Nws CertaintyLikely

Official source

Weather alert data courtesy of NOAA / National Weather Service

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by US National Weather Service.

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Source updated 64 days ago (Aug 16, 2026 14:14 UTC) · we last heard from US National Weather Service 37 seconds ago

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Nearby & related events

Special Weather Statement issued October 19 at 12:01PM ChST by NWS Tiyan GU, United States of America Moderate Extreme Weather United States active via WMO 20 hr ago Special Marine Warning — Guam Coastal Waters; Rota Coastal Waters Severe Severe Storm United States active via NWS 20 hr ago Special Marine Warning — Guam Coastal Waters; Rota Coastal Waters Severe Severe Storm United States active via NWS 21 hr ago Special Marine Warning — Guam Coastal Waters; Rota Coastal Waters Severe Severe Storm United States active via NWS 22 hr ago Special Weather Statement issued October 19 at 10:34AM ChST by NWS Tiyan GU, United States of America Moderate Extreme Weather United States active via WMO 22 hr ago

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