968
FPMY50 PGUM 160545
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
345 PM CHST THU APR 16 2026
GUZ001-161145-
GUAM-
345 PM CHST THU APR 16 2026
...HIGH RISK OF RIP CURRENTS THROUGH SATURDAY AFTERNOON ALONG SOUTH,
WEST AND NORTH FACING REEFS...
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 5 PM CHST THIS
AFTERNOON ALONG SOUTH, WEST AND NORTH FACING SHORELINES...
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 5 PM CHST FRIDAY ALONG
SOUTH, WEST AND NORTH FACING REEFS...
..WIND ADVISORY IN EFFECT UNTIL 5 AM CHST FRIDAY
...HIGH RISK OF RIP CURRENTS THROUGH SATURDAY AFTERNOON ALONG SOUTH,
WEST AND NORTH FACING REEFS...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 5 PM CHST THIS AFTERNOON TO
5 PM CHST SATURDAY ALONG SOUTH, WEST AND NORTH FACING SHORELINES...
...HIGH SURF ADVISORY IN EFFECT FROM 5 PM FRIDAY TO 5 PM CHST
SATURDAY ALONG SOUTH, WEST AND NORTH FACING REEFS...
TONIGHT
WINDY. MOSTLY CLOUDY WITH ISOLATED SHOWERS. SOUTHWEST
WINDS 25 TO 30 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.
FRIDAY
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. WEST WINDS
20 TO 25 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS 20 PERCENT.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. WEST
WINDS 15 TO 20 MPH. LOWS AROUND 79. CHANCE OF SHOWERS 20 PERCENT.
SATURDAY AND SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. ISOLATED LIGHT
SHOWERS. WEST WINDS 15 TO 20 MPH. HIGHS AROUND 87. LOWS AROUND 79.
CHANCE OF SHOWERS 10 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS. LIGHT
AND VARIABLE WINDS. HIGHS AROUND 87.
SUNDAY NIGHT THROUGH WEDNESDAY
PARTLY CLOUDY WITH A 10 PERCENT
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
MPZ001-161145-
ROTA-
345 PM CHST THU APR 16 2026
...HIGH RISK OF RIP CURRENTS THROUGH SATURDAY AFTERNOON ALONG
SOUTH, WEST AND NORTH FACING REEFS...
..TYPHOON WARNING IN EFFECT
...COASTAL FLOOD WARNING IN EFFECT UNTIL 5 PM CHST THIS AFTERNOON
ALONG SOUTH, WEST AND NORTH FACING REEFS...
...HIGH SURF WARNING IN EFFECT UNTIL 5 PM CHST FRIDAY ALONG SOUTH,
WEST AND NORTH FACING REEFS...
...HIGH RISK OF RIP CURRENTS THROUGH SATURDAY AFTERNOON ALONG
SOUTH, WEST AND NORTH FACING REEFS...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM
CHST SATURDAY ALONG SOUTH, WEST AND NORTH FACING REEFS...
...HIGH SURF ADVISORY IN EFFECT FROM 5 PM FRIDAY TO 5 PM CHST
SATURDAY ALONG SOUTH, WEST AND NORTH FACING REEFS...
TONIGHT
TROPICAL STORM CONDITIONS EXPECTED. CLOUDY WITH
ISOLATED SHOWERS. SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS TO 50 MPH,
DECREASING TO 25 TO 35 MPH WITH GUSTS TO 45 MPH DURING THE EVENING.
LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.
FRIDAY
WINDY. PARTLY CLOUDY WITH ISOLATED SHOWERS. SOUTHWEST
WINDS 25 TO 30 MPH WITH GUSTS TO 40 MPH. HIGHS AROUND 85. CHANCE OF
SHOWERS 20 PERCENT.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
BREEZY. PARTLY CLOUDY WITH
ISOLATED LIGHT SHOWERS. WEST WINDS 15 TO 20 MPH. HIGHS AROUND 85.
LOWS AROUND 79. CHANCE OF SHOWERS 10 PERCENT.
SUNDAY
MOSTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS. WEST
WINDS AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS AROUND 85.
SUNDAY NIGHT THROUGH WEDNESDAY
PARTLY CLOUDY WITH A 10 PERCENT
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT AND THURSDAY
BREEZY. PARTLY CLOUDY WITH A 20
PERCENT CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE MID
80S.
MPZ002-003-161145-
TINIAN-SAIPAN-
345 PM CHST THU APR 16 2026
..TYPHOON WARNING IN EFFECT
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL NOON CHST FRIDAY
ALONG SOUTH, WEST AND NORTH FACING SHORELINES...
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 5 PM CHST FRIDAY ALONG
SOUTH, WEST AND NORTH FACING REEFS...
...COASTAL FLOOD ADVISORY IN EFFECT FROM NOON FRIDAY TO 5 PM CHST
SATURDAY ALONG SOUTH, WEST AND NORTH FACING SHORELINES...
...HIGH SURF ADVISORY IN EFFECT FROM 5 PM FRIDAY TO 5 PM CHST
SATURDAY ALONG SOUTH, WEST AND NORTH FACING REEFS...
...HIGH RISK OF RIP CURRENTS THROUGH SATURDAY AFTERNOON ALONG
SOUTH, WEST AND NORTH FACING REEFS...
TONIGHT
TROPICAL STORM CONDITIONS EXPECTED. SOUTHWEST WINDS 35 TO
45 MPH WITH GUSTS TO 55 MPH, DECREASING TO 25 TO 35 MPH EARLY
MORNING. CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND 77.
CHANCE OF SHOWERS 30 PERCENT.
FRIDAY
WINDY. PARTLY SUNNY WITH SCATTERED SHOWERS. SOUTHWEST
WINDS 25 TO 35 MPH. HIGHS AROUND 84. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
BREEZY. PARTLY CLOUDY WITH
ISOLATED SHOWERS. WEST WINDS 15 TO 25 MPH. LOWS AROUND 79. HIGHS
AROUND 85. CHANCE OF SHOWERS 20 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS. WEST
WINDS 10 TO 15 MPH IN THE MORNING BECOMING LIGHT. HIGHS AROUND 85.
SUNDAY NIGHT THROUGH WEDNESDAY
PARTLY CLOUDY WITH A 10 PERCENT
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 70S.
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