902
FZMY50 PGUM 240655
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
455 PM ChST Sat May 24 2025

Marianas Waters out to 40 nautical miles

PMZ150-242200-
455 PM ChST Sat May 24 2025

.Synopsis for Marianas Waters...Gentle trades continue across the
region. Combined seas of 3 to 5 feet will prevail through the
weekend. Combined seas may drop by a foot by the beginning of
next week.

$$

PMZ151-152-242200-
Guam Coastal Waters-Rota Coastal Waters-
455 PM ChST Sat May 24 2025

.TONIGHT...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail:
East 4 ft at 8 seconds and east 2 ft at 4 seconds.
.SUNDAY...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: East
4 ft at 8 seconds and east 2 ft at 4 seconds.
.SUNDAY NIGHT...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave
Detail: East 4 ft at 8 seconds and east 2 ft at 4 seconds.
.MONDAY...East wind 5 kt. Seas 3 to 4 ft. Wave Detail: East 4 ft
at 8 seconds.
.MONDAY NIGHT...East wind 10 kt. Seas 3 to 4 ft. Wave Detail:
East 3 ft at 8 seconds and east 2 ft at 4 seconds. Scattered
showers.
.TUESDAY...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail:
East 3 ft at 8 seconds and east 2 ft at 4 seconds. Scattered
showers with isolated thunderstorms.
.WEDNESDAY THROUGH THURSDAY...East wind 5 to 10 kt. Seas 3 to
4 ft. Wave Detail: East 4 ft at 8 seconds and east 2 ft at
4 seconds.

$$

PMZ153-154-242200-
Tinian Coastal Waters-Saipan Coastal Waters-
455 PM ChST Sat May 24 2025

.TONIGHT...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail:
East 4 ft at 8 seconds and east 2 ft at 4 seconds. Scattered
showers.
.SUNDAY...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: East
4 ft at 8 seconds and east 2 ft at 4 seconds. Scattered showers.
.SUNDAY NIGHT...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave
Detail: East 4 ft at 8 seconds and east 2 ft at 4 seconds.
Scattered showers.
.MONDAY...Southeast wind 5 kt. Seas around 3 to 4 ft. Wave
Detail: East 4 ft at 8 seconds. Scattered showers.
.MONDAY NIGHT...East wind 5 kt. Seas 3 to 4 ft. Wave Detail: East
4 ft at 8 seconds. Scattered showers.
.TUESDAY...East wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail:
East 3 ft at 8 seconds and east 2 ft at 4 seconds. Scattered
showers.
.WEDNESDAY THROUGH THURSDAY...East wind 5 to 10 kt. Seas 3 to
4 ft. Wave Detail: East 4 ft at 8 seconds and east 2 ft at
4 seconds.

$$