Zone Forecast Product
Issued by NWS Tiyan, Guam

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587
FPMY50 PGUM 080558
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
358 PM ChST Sun Feb 8 2026

GUZ001-MPZ001>003-082100-
Guam-Rota-Tinian-Saipan-
358 PM ChST Sun Feb 8 2026

...SURF POTENTIALLY BUILDING TO HAZARDOUS LEVELS AROUND TUESDAY FOR
WEST AND NORTH FACING REEFS...

.TONIGHT...Partly cloudy with isolated showers. Southeast winds 10
to 15 mph. Lows around 77. Chance of showers 20 percent.
.MONDAY...Partly cloudy with isolated light showers. East winds
10 to 15 mph. Highs around 86. Chance of showers 10 percent.
.MONDAY NIGHT...Mostly cloudy with isolated showers. East winds
10 to 15 mph. Lows around 77. Chance of showers 20 percent.
.TUESDAY THROUGH WEDNESDAY...Breezy. Partly cloudy with isolated
showers. East winds 15 to 25 mph. Highs around 86. Lows around 77.
Chance of showers 20 percent.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 10 percent chance
of showers. Lows in the upper 70s. Highs in the upper 80s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of showers.
Lows in the upper 70s.
.FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy with a 20 percent
chance of showers. Highs in the mid 80s. Lows in the upper 70s.
.SUNDAY...Partly cloudy with a 20 percent chance of showers. Highs
in the mid 80s.

$$