521
FPMY50 PGUM 030500
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
300 PM ChST Wed Dec 3 2025

GUZ001-MPZ001-032045-
Guam-Rota-
300 PM ChST Wed Dec 3 2025

...HIGH SURF ADVISORY IN EFFECT UNTIL 4 AM CHST THURSDAY ALONG NORTH
FACING REEFS...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE TONIGHT ALONG NORTH
AND EAST FACING REEFS...

.TONIGHT...Partly cloudy with isolated showers. East winds 15 to 20
mph. Lows around 79. Chance of showers 20 percent.
.THURSDAY...Partly sunny with isolated showers. East winds 15 to 20
mph. Highs around 86. Chance of showers 20 percent.
.THURSDAY NIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. East winds 10 to 15 mph. Lows around 79. Chance of
showers 40 percent.
.FRIDAY...Partly sunny with scattered showers and isolated
thunderstorms. East winds 10 to 15 mph. Highs around 85. Chance of
showers 30 percent.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy with isolated showers.
East winds 10 to 15 mph. Lows around 79. Highs around 87. Chance of
showers 20 percent.
.SATURDAY NIGHT THROUGH WEDNESDAY...Partly cloudy with a 20 percent
chance of showers. Lows in the upper 70s. Highs in the upper 80s.

$$

MPZ002-003-032045-
Tinian-Saipan-
300 PM ChST Wed Dec 3 2025

...HIGH SURF ADVISORY REMAINS EFFECT UNTIL 4 AM CHST THURSDAY ALONG
NORTH FACING REEFS...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TONIGHT
ALONG NORTH AND EAST FACING REEFS...

.TONIGHT...Partly cloudy with isolated showers. Southeast winds 15
to 20 mph. Lows around 78. Chance of showers 10 percent.
.THURSDAY...Mostly sunny with isolated showers. Southeast winds
10 to 15 mph. Highs around 87. Chance of showers 10 percent.
.THURSDAY NIGHT...Partly cloudy with isolated showers. East winds
10 to 15 mph. Lows around 79. Chance of showers 20 percent.
.FRIDAY...Partly cloudy with isolated showers. East winds 10 to 15
mph. Highs around 87. Chance of showers 20 percent.
.FRIDAY NIGHT...Mostly cloudy with isolated showers. East winds
10 to 15 mph. Lows around 78. Chance of showers 20 percent.
.SATURDAY...Partly cloudy with isolated showers. East winds 10 to
15 mph. Highs around 87. Chance of showers 20 percent.
.SATURDAY NIGHT THROUGH WEDNESDAY...Partly cloudy with a 20 percent
chance of showers. Lows in the upper 70s. Highs in the upper 80s.

$$