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NOAA > NWS > WFO Guam's Home > Local Hazards

Active Watches and Warnings
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This page was last loaded at 7:46 pm ChST Aug 21, 2018
Storm Based Warning Information
The following products are the most recent watches/warnings/advisories/statements that have been issued by the Weather Forecast Office in Guam for the Micronesian Islands, and the surrounding waters. To see what watches/warnings/advisories/statements are in effect for your location, please use the city/state local forecast search box to the left.

Hydrologic/Flooding  Coastal_Marine_Warnings  
Flash Flood Watch for Tinian, Saipan remains in effect until 10:00 pm Aug 21, 2018
 issued: 944 PM CHST MON AUG 20

Flash Flood Warning for Guam has been issued starting at 5:09 pm Aug 21, 2018, and lasting until 9:00 pm Aug 21, 2018
 issued: 944 PM CHST MON AUG 20

Coastal Marine Warnings
Small Craft Advisory for Guam Coastal Waters, Rota Coastal Waters, Tinian Coastal Waters, Saipan Coastal Waters remains in effect until 6:00 am Aug 22, 2018
 issued: 443 PM CHST TUE AUG 21

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