The National Weather Service (NWS) Guam Weather Forecast Office issued a flood advisory, in effect for Guam, until 8:00 pm this afternoon. This will cause minor flooding in low-lying and poor drainage areas.
At 530 PM ChST, satellite estimates indicate heavy rain in the advisory area. This will cause urban and small stream flooding.
Some locations that will experience flooding include Dededo, Tamuning, Yigo, Mangilao, Chalan Pago-Ordot, Barrigada, Hagatna Heights, Andersen AFB, Mongmong-Toto-Maite, Sinajana and Asan.