485
FPMY50 PGUM 190505
ZFPGUM

Zone Forecast for Guam and the Northern Marianas
National Weather Service Tiyan GU
305 PM ChST Wed Nov 19 2025

GUZ001-MPZ001-192100-
Guam-Rota-
305 PM ChST Wed Nov 19 2025

...HIGH RIP CURRENT RISK IN EFFECT FROM THURSDAY EVENING THROUGH
WEDNESDAY AFTERNOON ALONG EAST FACING REEFS...

.TONIGHT...Mostly cloudy with isolated showers. East winds 15 to 20
mph. Lows around 77. Chance of showers 20 percent.
.THURSDAY...Partly cloudy with isolated showers. East winds 15 to 20
mph. Highs around 87. Chance of showers 20 percent.
.THURSDAY NIGHT...Mostly cloudy with scattered showers. East winds
15 to 20 mph. Lows around 77. Chance of showers 30 percent.
.FRIDAY AND FRIDAY NIGHT...Breezy. Mostly cloudy with scattered
showers and isolated thunderstorms. East winds 15 to 25 mph. Highs
around 86. Lows around 77. Chance of showers 40 percent.
.SATURDAY...Breezy. Partly sunny with isolated showers and
thunderstorms. East winds 15 to 25 mph. Highs around 86. Chance of
showers 20 percent.
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of
showers. Lows in the upper 70s.
.SUNDAY THROUGH WEDNESDAY... Partly cloudy with a 20 percent chance
of showers. Highs in the upper 80s. Lows in the upper 70s.

$$

MPZ002-003-192100-
Tinian-Saipan-
305 PM ChST Wed Nov 19 2025

...HIGH RIP CURRENT RISK IN EFFECT FROM THURSDAY EVENING THROUGH
WEDNESDAY AFTERNOON ALONG EAST FACING REEFS...

.TONIGHT...Partly cloudy with isolated showers. East winds 15 to 20
mph. Lows around 79. Chance of showers 20 percent.
.THURSDAY...Partly cloudy with isolated showers. East winds 15 to 20
mph. Highs around 87. Chance of showers 20 percent.
.THURSDAY NIGHT... Mostly cloudy with scattered showers. East winds
15 to 20 mph. Lows around 79. Chance of showers 30 percent.
.FRIDAY...Breezy. Partly sunny with scattered showers and isolated
thunderstorms. East winds 20 to 25 mph. Highs around 86. Chance of
showers 30 percent.
.FRIDAY NIGHT AND SATURDAY...Breezy. Partly cloudy with isolated
showers. East winds 20 to 25 mph. Lows around 79. Highs around 86.
Chance of showers 20 percent.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers.
Lows in the upper 70s.
.SUNDAY THROUGH WEDNESDAY...Partly cloudy with a 20 percent chance
of showers. Lows in the upper 70s. Highs in the upper 80s.

$$