FPMY50 PGUM 221750

ZFPGUM



Zone Forecast for Guam and the Northern Marianas

National Weather Service Tiyan GU

350 AM ChST Mon Mar 23 2026



GUZ001-MPZ001-230830-

Guam-Rota-

350 AM ChST Mon Mar 23 2026



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

NORTH AND EAST FACING REEFS...



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

thunderstorms in the morning, then cloudy with numerous showers and 

isolated thunderstorms in the afternoon. East winds 15 to 20 mph. 

Highs near 85. Chance of showers 60 percent.

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

thunderstorms. East winds 15 to 20 mph. Lows around 75. Chance of 

showers 50 percent.

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

thunderstorms. East winds 10 to 15 mph. Highs around 85. Chance of

showers 40 percent.

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

Northeast winds 15 to 20 mph. Lows around 75. Highs near 85. Chance 

of showers 40 percent.

.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A 20 percent chance

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

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

Lows in the mid 70s.

.FRIDAY...Partly sunny with a 20 percent chance of showers. Highs in

the mid 80s.

.FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy with a 20 percent

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



$$



MPZ002-003-230830-

Tinian-Saipan-

350 AM ChST Mon Mar 23 2026



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

NORTH AND EAST FACING REEFS...



.TODAY...Breezy. Partly sunny with scattered showers in the morning,

then partly cloudy with isolated showers in the afternoon. Northeast

winds 20 to 25 mph. Highs near 84. Chance of showers 30 percent.

.TONIGHT...Breezy. Mostly cloudy with isolated showers. Northeast

winds 20 to 25 mph. Lows around 76. Chance of showers 20 percent.

.TUESDAY...Breezy. Partly sunny with scattered showers. Northeast

winds 15 to 20 mph. Highs near 85. Chance of showers 30 percent.

.TUESDAY NIGHT...Breezy. Mostly cloudy with scattered showers.

Northeast winds 15 to 20 mph. Lows around 76. Chance of showers

30 percent.

.WEDNESDAY...Breezy. Partly cloudy with isolated showers. Northeast

winds 20 to 25 mph. Highs near 85. Chance of showers 20 percent.

.WEDNESDAY NIGHT THROUGH SUNDAY...Breezy. Partly cloudy with a

20 percent chance of showers. Lows in the upper 70s. Highs in the

mid 80s.



$$