686
FPMY50 PGUM 241001
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
801 PM CHST THU JUL 24 2025
GUZ001-250300-
GUAM-
801 PM CHST THU JUL 24 2025
..WIND ADVISORY IN EFFECT UNTIL 6 PM CHST SATURDAY
..FLOOD WATCH IN EFFECT THROUGH LATE SATURDAY NIGHT
...HIGH RISKOF RIP CURRENTS THROUGH LATE TONIGHT ALONG EAST FACING
REEFS...
...HIGH RISK OF RIP CURRENTS UNTIL 6 AM CHST SUNDAY ALONG SOUTH
AND WEST FACING REEFS...
...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM CHST SUNDAY ALONG SOUTH
AND WEST FACING REEFS...
REST OF TONIGHT
WINDY. CLOUDY WITH LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS TO 40
MPH. LOWS AROUND 76. CHANCE OF SHOWERS 80 PERCENT.
FRIDAY
WINDY. CLOUDY WITH LOCALLY HEAVY SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS TO 40 MPH. HIGHS
AROUND 82. CHANCE OF SHOWERS 80 PERCENT.
FRIDAY NIGHT
WINDY. CLOUDY WITH NUMEROUS LOCALLY HEAVY SHOWERS
AND ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS TO 40
MPH. LOWS AROUND 76. CHANCE OF SHOWERS 70 PERCENT.
SATURDAY
WINDY. CLOUDY WITH NUMEROUS LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. WEST WINDS 20 TO 30 MPH. GUSTS TO 40 MPH.
HIGHS AROUND 84. CHANCE OF SHOWERS 70 PERCENT.
SATURDAY NIGHT AND SUNDAY
BREEZY. MOSTLY CLOUDY. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 15 TO 25 MPH.
LOWS AROUND 77. HIGHS AROUND 86. CHANCE OF SHOWERS 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 70S. CHANCE OF SHOWERS 30 PERCENT.
MONDAY
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S.
MONDAY NIGHT THROUGH THURSDAY
MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN
THE UPPER 80S.
MPZ001>003-250300-
ROTA-TINIAN-SAIPAN-
801 PM CHST THU JUL 24 2025
..TROPICAL STORM WATCH IN EFFECT
..FLOOD WATCH IN EFFECT THROUGH LATE SATURDAY NIGHT
...HIGH RISK OF RIP CURRENTS THROUGH LATE TONIGHT ALONG EAST FACING
REEFS...
...HIGH RISK OF RIP CURRENTS UNTIL 6 AM CHST SUNDAY ALONG SOUTH AND
WEST FACING REEFS...
...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM CHST SUNDAY ALONG SOUTH
AND WEST FACING REEFS...
REST OF TONIGHT
WINDY. CLOUDY WITH LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. SOUTH TO SOUTHWEST WINDS 20 TO 30 MPH. GUSTS
TO 40 MPH. LOWS AROUND 76. CHANCE OF SHOWERS 80 PERCENT.
FRIDAY
VERY WINDY. CLOUDY WITH LOCALLY HEAVY SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHWEST WINDS 25 TO 35 MPH. GUSTS TO 45 MPH. HIGHS
AROUND 82. CHANCE OF SHOWERS 90 PERCENT.
FRIDAY NIGHT
VERY WINDY. CLOUDY WITH LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 25 TO 35 MPH. GUSTS TO 45
MPH. LOWS AROUND 76. CHANCE OF SHOWERS 90 PERCENT.
SATURDAY
VERY WINDY. CLOUDY WITH LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 25 TO 35 MPH. GUSTS TO 45
MPH. HIGHS AROUND 82. CHANCE OF SHOWERS 90 PERCENT.
SATURDAY NIGHT
VERY WINDY. CLOUDY WITH NUMEROUS LOCALLY HEAVY
SHOWERS AND ISOLATED THUNDERSTORMS. SOUTHWEST WINDS 25 TO 35 MPH
DECREASING TO 20 TO 25 MPH AFTER MIDNIGHT. GUSTS TO 45 MPH, MAINLY IN
THE EVENING. LOWS AROUND 76. CHANCE OF SHOWERS 70 PERCENT.
SUNDAY
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. SOUTHWEST WINDS 20 TO 25 MPH. HIGHS AROUND 85. CHANCE
OF SHOWERS 50 PERCENT.
SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 70S. CHANCE OF SHOWERS
30 PERCENT.
MONDAY
BREEZY. PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 70S.
TUESDAY THROUGH THURSDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 80S. LOWS IN THE
UPPER 70S.
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