934
FPMY50 PGUM 220002 AAB
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS...UPDATED
NATIONAL WEATHER SERVICE TIYAN GU
1002 AM CHST MON DEC 22 2025
GUZ001-220900-
GUAM-
1002 AM CHST MON DEC 22 2025
UPDATED TO INCREASE SHOWERS FOR TODAY.
...HIGH SURF ADVISORY IN EFFECT UNTIL 4 AM CHST TUESDAY ALONG NORTH
AND EAST FACING REEFS...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE MONDAY NIGHT ALONG
NORTH AND EAST FACING REEFS...
REST OF TODAY
CLOUDY WITH NUMEROUS SHOWERS BECOMING MOSTLY CLOUDY
WITH SCATTERED SHOWERS. ISOLATED THUNDERSTORMS. EAST WINDS 15 TO 20
MPH WITH GUSTS TO 25 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 60
PERCENT.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 15 TO 20
MPH. LOWS AROUND 79. CHANCE OF SHOWERS 20 PERCENT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS. EAST
WINDS 15 TO 20 MPH. HIGHS AROUND 86. LOWS AROUND 78. CHANCE OF
SHOWERS 20 PERCENT.
WEDNESDAY
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 15 TO
20 MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 20 PERCENT.
WEDNESDAY NIGHT AND CHRISTMAS DAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS IN THE UPPER 70S.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.
MPZ001>003-220900-
ROTA-TINIAN-SAIPAN-
1002 AM CHST MON DEC 22 2025
UPDATED TO INCREASE SHOWERS FOR TODAY.
...HIGH SURF ADVISORY IN EFFECT UNTIL 4 AM CHST TUESDAY ALONG NORTH
AND EAST FACING REEFS...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE MONDAY NIGHT ALONG
NORTH AND EAST FACING REEFS...
REST OF TODAY
MOSTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED
THUNDERSTORMS FOR ROTA. EAST WINDS 15 TO 20 MPH WITH GUSTS TO 25
MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 50 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 15 TO 20
MPH. LOWS AROUND 79. CHANCE OF SHOWERS 20 PERCENT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS. EAST
WINDS 15 TO 20 MPH. HIGHS AROUND 86. LOWS AROUND 78. CHANCE OF
SHOWERS 20 PERCENT.
WEDNESDAY
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 15 TO
20 MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 20 PERCENT.
WEDNESDAY NIGHT AND CHRISTMAS DAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS IN THE UPPER 70S.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.
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