FPMY50 PGUM 020600

ZFPGUM



Zone Forecast for Guam and the Northern Marianas

National Weather Service Tiyan GU

400 PM ChST Mon Feb 2 2026



GUZ001-MPZ001-022200-

Guam-Rota-

400 PM ChST Mon Feb 2 2026



...HIGH SURF ADVISORY AND A HIGH RISK OF RIP CURRENTS IN EFFECT 

UNTIL 6 AM CHST TUESDAY ALONG NORTH FACING REEFS... 

...HIGH RIP CURRENT RISK IN EFFECT THROUGH TUESDAY AFTERNOON ALONG 

EAST FACING REEFS... 

...LOCALLY HEAVY SHOWERS AND STRONGER GUSTS AT TIMES THROUGH TUESDAY

NIGHT...



.TONIGHT...Mostly cloudy with scattered showers and isolated

thunderstorms. Numerous showers building in across Guam around

midnight. Locally heavy showers possible. East winds 15 to 20 mph 

with occasional gusts to 30 mph. Lows around 75. Chance of showers 60

percent. 

.TUESDAY...Cloudy with numerous showers for Guam. Mostly cloudy with

scattered showers becoming cloudy with numerous showers around noon

for Rota. Isolated thunderstorms. Locally heavy showers possible. East

winds 10 to 15 mph with occasional gusts to 25 mph. Highs around 85.

Chance of showers 60 percent.

.TUESDAY NIGHT...Cloudy with numerous showers and isolated

thunderstorms. Locally heavy showers possible. East winds 10 to 15 

mph with occasional gusts to 25 mph. Lows around 76. Chance of 

showers 60 percent.

.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with scattered showers

and isolated thunderstorms. East winds 10 to 15 mph. Highs around

87. Lows around 76. Chance of showers 50 percent. 

.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of showers

and a slight chance of thunderstorms. Lows in the upper 70s. 

.FRIDAY...Mostly cloudy with a 20 percent chance of showers. Highs 

in the upper 80s. 

.FRIDAY NIGHT THROUGH SUNDAY...Mostly cloudy with a 30 percent 

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

.SUNDAY NIGHT AND MONDAY...Partly cloudy with a 20 percent chance of

showers. Lows in the upper 70s. Highs in the mid 80s. 



$$



MPZ002-003-022200-

Tinian-Saipan-

400 PM ChST Mon Feb 2 2026



...HIGH SURF ADVISORY AND A HIGH RISK OF RIP CURRENTS IN EFFECT 

UNTIL 6 AM CHST TUESDAY ALONG NORTH FACING REEFS... 

...HIGH RIP CURRENT RISK IN EFFECT THROUGH TUESDAY AFTERNOON ALONG 

EAST FACING REEFS... 



.TONIGHT...Mostly cloudy with scattered showers and isolated 

thunderstorms. East winds 15 to 20 mph with occasional gusts to 30 

mph. Lows around 77. Chance of showers 50 percent. 

.TUESDAY...Partly sunny with scattered showers and isolated

thunderstorms. East winds 10 to 15 mph with occasional gusts to 25

mph. Highs around 86. Chance of showers 40 percent. 

.TUESDAY NIGHT...Cloudy with numerous showers and isolated

thunderstorms. Locally heavy showers possible. Northeast winds 10 to

15 mph with occasional gusts to 25 mph. Lows around 75. 

Chance of showers 60 percent. 

.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Scattered showers 

and isolated thunderstorms. East winds 15 to 20 mph. Highs around 87.

Lows around 77. Chance of showers 50 percent. 

.THURSDAY...Partly cloudy with isolated showers and thunderstorms.

East winds 10 to 15 mph. Highs around 88. Chance of showers

20 percent. 

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

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

.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers.

Lows in the upper 70s.   

.SUNDAY THROUGH MONDAY...Partly cloudy with a 20 percent chance of 

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



$$