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Flood Advisory issued May 27 at 10:56AM ChST until May 27 at 1:00PM ChST by NWS Tiyan GU
weather NWS minor Guam, GU May 27, 2026 at 12:56 AM

Flood Advisory issued May 27 at 10:56AM ChST until May 27 at 1:00PM ChST by NWS Tiyan GU

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Northern Guam... * WHEN...Until 100 PM ChST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1055 AM ChST, Doppler radar indicated h

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