141
FPMY50 PGUM 180554
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
354 PM CHST THU DEC 18 2025
GUZ001-MPZ001>003-182100-
GUAM-ROTA-TINIAN-SAIPAN-
354 PM CHST THU DEC 18 2025
...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM CHST MONDAY ALONG NORTH
FACING REEFS...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE SUNDAY NIGHT ALONG
NORTH AND EAST FACING REEFS...
TONIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 15 TO 20
MPH. LOWS AROUND 79. CHANCE OF SHOWERS 20 PERCENT.
FRIDAY
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS 15 TO 20
MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 20 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS
10 TO 15 MPH. LOWS AROUND 79. CHANCE OF SHOWERS 20 PERCENT.
SATURDAY
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS
15 TO 25 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 20 PERCENT.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS. EAST
WINDS 15 TO 25 MPH. LOWS AROUND 79. CHANCE OF SHOWERS 30 PERCENT.
SUNDAY
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. EAST WINDS
20 TO 25 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 20 PERCENT.
SUNDAY NIGHT THROUGH CHRISTMAS DAY
BREEZY. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE
MID 80S.
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