804
FPMY50 PGUM 031748
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
348 AM ChST Thu Dec 4 2025

GUZ001-MPZ001-040900-
Guam-Rota-
348 AM ChST Thu Dec 4 2025

...HIGH SURF ADVISORY WILL EXPIRE AT 4 AM CHST EARLY THIS
MORNING...
...HIGH RIP CURRENT RISK WILL EXPIRE AT 4 AM CHST EARLY THIS
MORNING...

.TODAY...Partly cloudy with isolated showers. East winds 10 to
15 mph. Highs around 86. Chance of showers 20 percent.
.TONIGHT...Mostly cloudy with scattered showers and isolated
thunderstorms. East winds 10 to 15 mph. Lows around 80. Chance of
showers 30 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 80. 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.

$$

MPZ002-003-040900-
Tinian-Saipan-
348 AM ChST Thu Dec 4 2025

...HIGH SURF ADVISORY WILL EXPIRE AT 4 AM CHST EARLY THIS
MORNING...
...HIGH RIP CURRENT RISK WILL EXPIRE AT 4 AM CHST EARLY THIS
MORNING...

.TODAY...Mostly sunny with isolated light showers. East winds 10 to
15 mph. Highs around 87. Chance of showers 10 percent.
.TONIGHT...Partly cloudy with isolated light showers. East winds
10 to 15 mph. Lows around 81. Chance of showers 10 percent.
.FRIDAY...Partly cloudy with isolated showers. East winds 10 to
15 mph. Highs around 85. Chance of showers 20 percent.
.FRIDAY NIGHT...Mostly cloudy with isolated showers. East winds
10 to 15 mph. Lows around 81. 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.

$$