NAVTEX Marine Forecast (Boston, MA)

FZNT23 KWNM 162030
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
430 PM EDT Sat May 16 2026

Conditions given represent the highest within that period.

Locally higher winds and seas can be expected in and near tstms.

...Please refer to Coastal Waters Forecasts (CWF) available
through NOAA Weather Radio and other means for detailed coastal
waters forecasts...

.SYNOPSIS...A high pressure ridge will move E of the area
tonight. The center of the high will remain S of the waters into
Sun. A cold front will reach the waters from the NW Sun then push
SE across the area Sun night while weakening. The front will
stall near or just S of the southern waters Mon, then lift N as a
weak warm front Mon night. The front will lift N of the area Tue
while a strong high settles S and SE of the area Mon night into
Wed. The high will weaken and shift off to the E Wed night as the
next cold front begins to move offshore. The front will move SE
across the waters Wed night into Thu then move S of the area Thu
night. 

Eastport Maine to Cape Cod

.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.SUN...W winds 15 to 25 kt. Seas 5 to 8 ft. 
.SUN NIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft. 
.MON...S winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED...SW winds 20 to 30 kt. Seas 5 to 8 ft. 
.WED NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.THU...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU NIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. 

Cape Cod to Nantucket Shoals and Georges Bank

.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...W winds 15 to 25 kt. Seas 5 to 8 ft. 
.SUN NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft. 
.MON...S to SE winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...SW winds 15 to 25 kt. Seas 3 to 5 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED...SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.WED NIGHT...W winds 15 to 25 kt. Seas 4 to 8 ft. 
.THU...N to NE winds 5 to 15 kt. Seas 4 to 7 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 

South of New England

.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. 
.TUE...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED...SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED NIGHT...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU...NE winds 5 to 15 kt. Seas 3 to 6 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.