986 

FPMY50 PGUM 310520

ZFPGUM



Zone Forecast for Guam and the Northern Marianas

National Weather Service Tiyan GU

320 PM ChST Wed Dec 31 2025



GUZ001-MPZ001>003-312100-

Guam-Rota-Tinian-Saipan-

320 PM ChST Wed Dec 31 2025



...HIGH SURF ADVISORY WILL EXPIRE AT 4 PM CHST THIS AFTERNOON...

...HIGH RIP CURRENT RISK WILL EXPIRE AT 4 PM CHST THIS AFTERNOON...



.TONIGHT...Mostly cloudy with scattered showers. East winds 10 to

15 mph. Lows around 77. Chance of showers 30 percent.   

.NEW YEARS DAY...Partly sunny with isolated showers. East winds

10 to 15 mph. Highs around 85. Chance of showers 20 percent.   

.THURSDAY NIGHT...Partly cloudy with isolated showers. East winds

10 to 15 mph. Lows around 77. Chance of showers 20 percent.   

.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Isolated showers.

Southeast winds 10 to 15 mph. Highs around 85. Lows around 78.

Chance of showers 20 percent. 

.SATURDAY...Mostly sunny with isolated showers. Light and variable

winds becoming northeast around 10 mph in the afternoon. Highs

around 86. Chance of showers 10 percent. 

.SATURDAY NIGHT THROUGH WEDNESDAY...Partly cloudy with a 20 percent 

chance of showers. Lows in the upper 70s. Highs in the upper 80s. 



$$