478
FPMY50 PGUM 211749
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
349 AM CHST SUN MAR 22 2026
GUZ001-MPZ001-220830-
GUAM-ROTA-
349 AM CHST SUN MAR 22 2026
...HIGH SURF ADVISORY IN EFFECT UNTIL 4 PM CHST THIS AFTERNOON ALONG
NORTH FACING REEFS...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS AFTERNOON ALONG NORTH
AND EAST FACING REEFS...
TODAY
PARTLY CLOUDY WITH ISOLATED SHOWERS. NORTHEAST WINDS 15 TO
20 MPH. HIGHS NEAR 84. CHANCE OF SHOWERS 20 PERCENT.
TONIGHT
PARTLY CLOUDY WITH ISOLATED LIGHT SHOWERS. NORTHEAST
WINDS 15 TO 20 MPH. LOWS AROUND 74. CHANCE OF SHOWERS 10 PERCENT.
MONDAY
BREEZY. PARTLY SUNNY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. NORTHEAST WINDS 20 TO 25 MPH. HIGHS AROUND 85. CHANCE
OF SHOWERS 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. EAST WINDS 15 TO 20 MPH. LOWS AROUND 75. CHANCE OF
SHOWERS 30 PERCENT.
TUESDAY
PARTLY SUNNY WITH SCATTERED SHOWERS. EAST WINDS 15 TO 20
MPH. HIGHS NEAR 85. CHANCE OF SHOWERS 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
LOWS IN THE MID 70S.
WEDNESDAY
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS IN THE MID 70S.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 80S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
LOWS IN THE MID 70S.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 70S.
MPZ002-003-220830-
TINIAN-SAIPAN-
349 AM CHST SUN MAR 22 2026
...HIGH SURF ADVISORY IN EFFECT UNTIL 4 PM CHST THIS AFTERNOON ALONG
NORTH FACING REEFS...
...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS AFTERNOON ALONG NORTH
AND EAST FACING REEFS...
TODAY
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. NORTHEAST
WINDS 20 TO 25 MPH. HIGHS NEAR 84. CHANCE OF SHOWERS 20 PERCENT.
TONIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. NORTHEAST WINDS 15
TO 20 MPH. LOWS AROUND 75. CHANCE OF SHOWERS 20 PERCENT.
MONDAY
BREEZY. PARTLY CLOUDY WITH ISOLATED SHOWERS. NORTHEAST
WINDS 20 TO 25 MPH. HIGHS NEAR 84. CHANCE OF SHOWERS 20 PERCENT.
MONDAY NIGHT AND TUESDAY
BREEZY. MOSTLY CLOUDY. SCATTERED
SHOWERS. NORTHEAST WINDS 20 TO 25 MPH. LOWS AROUND 76. HIGHS NEAR
85. CHANCE OF SHOWERS 30 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
BREEZY. MOSTLY CLOUDY. A 30 PERCENT
CHANCE OF SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S.
WEDNESDAY NIGHT THROUGH SATURDAY
BREEZY. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS. LOWS IN THE UPPER 70S. HIGHS IN THE
MID 80S.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page