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NEWS, INCLUDING ANNOUNCEMENTS AND PRESS RELEASES FROM GHS/OCD


 
E.g., 01/13/2026
E.g., 01/13/2026

Flash Flood Warning Remains in Effect; Practice Caution

The National Weather Service (NWS) Guam Weather Forecast Office maintains a flash flood warning in effect for Guam until 2 p.m. this afternoon. Between 3 and 6 inches of rain has fallen. Additional rainfall amounts of 2 to 4 inches are possible across Guam. The southern part of Guam remains a concern due to river systems and hilly terrain.
 
   

Flood Advisory Extended through this Afternoon; Practice Caution in Heavy Rain

The National Weather Service (NWS) Guam Weather Forecast Office issued a flood advisory, in effect for Guam until 4:45 p.m. this afternoon. Urban and small stream flooding caused by excessive rainfall is occurring. Minor flooding in low-lying and poor drainage areas is expected. Between 1 and 2 inches of rain has already fallen. Additional rainfall amounts of 1 to 3 inches is expected. All villages will be affected. 
 

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