Zone Forecast Product
Issued by NWS Tiyan, Guam

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FPMY50 PGUM 301719
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service TIYAN GU
319 AM ChST Mon Mar 31 2025

GUZ001-MPZ001>003-311115-
Guam-Rota-Tinian-Saipan-
319 AM ChST Mon Mar 31 2025

...HIGH RIP CURRENT RISK IN EFFECT THROUGH TUESDAY AFTERNOON ALONG
EAST FACING REEFS...

.TODAY...Breezy. Partly sunny. Scattered showers in the morning for
Guam and Rota, becoming isolated in the afternoon. Isolated showers
for Tinian and Saipan. East winds 15 to 25 mph. Highs around 87.
Chance of showers 30 percent Guam and Rota; 20 percent Tinian and
Saipan.
.TONIGHT THROUGH WEDNESDAY...Partly cloudy with isolated showers.
East winds 10 to 20 mph. Highs around 88. Lows around 77. Chance of
showers 20 percent.
.WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy with a 20 percent
chance of showers. Lows in the upper 70s. Highs in the upper 80s.

$$