960
FPMY50 PGUM 170558
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
358 PM CHST FRI APR 17 2026
GUZ001-MPZ001-172000-
GUAM-ROTA-
358 PM CHST FRI APR 17 2026
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 10 AM CHST SATURDAY
ALONG SOUTH, WEST, AND NORTH FACING REEFS...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH SUNDAY AFTERNOON
ALONG SOUTH, WEST, AND NORTH FACING REEFS...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST
SATURDAY SOUTH, WEST, AND NORTH FACING SHORELINES...
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 5 PM
CHST SUNDAY ALONG SOUTH, WEST, AND NORTH FACING REEFS...
TONIGHT
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. WEST WINDS
15 TO 25 MPH. LOWS AROUND 78. CHANCE OF SHOWERS 20 PERCENT.
SATURDAY
MOSTLY SUNNY WITH ISOLATED LIGHT SHOWERS. WEST WINDS 10
TO 15 MPH. HIGHS AROUND 87.
SATURDAY NIGHT
PARTLY CLOUDY WITH ISOLATED LIGHT SHOWERS. WEST
WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT. LOWS AROUND 77.
CHANCE OF SHOWERS 10 PERCENT.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY WITH ISOLATED LIGHT
SHOWERS. LIGHT AND VARIABLE WINDS. HIGHS AROUND 86. LOWS AROUND 77.
CHANCE OF SHOWERS 10 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF LIGHT SHOWERS.
LIGHT AND VARIABLE WINDS. HIGHS AROUND 86.
MONDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
MPZ002-003-172000-
TINIAN-SAIPAN-
358 PM CHST FRI APR 17 2026
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 5 AM CHST SATURDAY
ALONG SOUTH, WEST, AND NORTH FACING SHORELINES...
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 10 AM CHST SATURDAY
ALONG SOUTH, WEST, AND NORTH FACING REEFS...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH SUNDAY AFTERNOON
ALONG SOUTH, WEST, AND NORTH FACING REEFS...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 11
AM CHST SUNDAY ALONG SOUTH, WEST, AND NORTH FACING REEFS...
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 5 PM
CHST SUNDAY ALONG SOUTH, WEST, AND NORTH FACING REEFS...
TONIGHT
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. SOUTHWEST
WINDS 20 TO 25 MPH. LOWS AROUND 77. CHANCE OF SHOWERS 20 PERCENT.
SATURDAY
BREEZY. PARTLY CLOUDY WITH ISOLATED LIGHT SHOWERS.
SOUTHWEST WINDS 15 TO 25 MPH. HIGHS AROUND 86. CHANCE OF SHOWERS
10 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH ISOLATED LIGHT SHOWERS.
SOUTHWEST WINDS 10 TO 15 MPH. LOWS AROUND 77. CHANCE OF SHOWERS
10 PERCENT.
SUNDAY
MOSTLY SUNNY WITH ISOLATED LIGHT SHOWERS. SOUTHWEST WINDS
AROUND 10 MPH IN THE MORNING BECOMING LIGHT. HIGHS AROUND 85.
SUNDAY NIGHT AND MONDAY
MOSTLY SUNNY WITH ISOLATED LIGHT SHOWERS.
LIGHT AND VARIABLE WINDS. LOWS AROUND 76. HIGHS AROUND 86. CHANCE OF
SHOWERS 10 PERCENT.
MONDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
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