094
FZMY50 PGUM 151835
CWFGUM

Coastal Waters Forecast for the Mariana Islands
National Weather Service Tiyan GU
435 AM ChST Sun Nov 16 2025

Marianas Waters out to 40 nautical miles

PMZ150-160830-
435 AM ChST Sun Nov 16 2025

.Synopsis for Marianas Waters...
Moderate to fresh trade winds are expected for the rest of this week.
Combined seas of 5 to 7 feet will remain steady through Monday night
then begin to increase. They could reach 7 to 9 feet Thursday.
Both seas and winds could increase further Friday into the weekend.

$$

PMZ151>154-160830-
MARIANAS COASTAL WATERS-
435 AM ChST Sun Nov 16 2025

.TODAY...East wind 15 to 20 kt. Seas 5 to 7 ft. Wave Detail: East
6 ft at 7 seconds.
.TONIGHT THROUGH MONDAY NIGHT...East wind 15 to 20 kt. Seas 5 to
7 ft. Wave Detail: East 6 ft at 8 seconds and east 3 ft at 5
seconds.
.TUESDAY THROUGH WEDNESDAY...East wind 15 to 20 kt. Seas 6 to
8 ft. Wave Detail: East 6 ft at 7 seconds.
.THURSDAY...East wind 20 kt. Seas 7 to 9 ft. Wave Detail: East
8 ft at 7 seconds.

$$