NAVTEX Marine Forecast (Boston, MA)

FZNT23 KWNM 272026
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
426 PM EDT Fri Jun 27 2025

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...High pressure over the waters this evening will shift
E of the area tonight. A stationary front to the S of the area
this evening will lift N into the waters as a warm front tonight
into Sat, and pass N of the area Sat night. Low pressure will
track E over the Gulf of Maine Sat night into Sun while pulling a
cold front SE over the area. The low will pass E of the waters
Sun night as weak high pressure builds over the region. The high
will shift E of the area Mon into Mon night as a cold front
approaches from the W. The front will reach the coast Tue, and
move across the waters Tue night into Wed. A low pressure trough
will move over the area Wed night. 

Eastport Maine to Cape Cod

.TONIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. 
.SAT...S winds 10 to 20 kt. Seas 3 to 6 ft. Showers and slight
chance of tstms. 
.SAT NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. Chance of
rain with vsby 1 nm or less. 
.SUN...W winds 5 to 15 kt. Seas 4 to 6 ft. Areas of fog with
vsby 1 nm or less. 
.SUN NIGHT...W to NW winds less than 10 kt. Seas 3 to 5 ft. 
.MON...S winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.TUE NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...SW winds 5 to 15 kt. Seas 4 to 7 ft. 
.WED NIGHT...W winds 5 to 15 kt. Seas 4 to 6 ft. 

Cape Cod to Nantucket Shoals and Georges Bank

.TONIGHT...SE winds 10 to 20 kt. Seas 5 to 8 ft. Chance of
showers. Chance of tstms. 
.SAT...S winds 10 to 20 kt. Seas 4 to 6 ft. Chance of showers
and tstms with vsby 1 nm or less. 
.SAT NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. Chance of
showers and slight chance of tstms with vsby 1 nm or less. 
.SUN...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. Chance of rain
and areas of fog with vsby 1 nm or less. 
.SUN NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...SW winds 15 to 25 kt. Seas 5 to 9 ft. 
.WED NIGHT...W winds 10 to 20 kt. Seas 5 to 8 ft. 

South of New England

.TONIGHT...SE winds 10 to 20 kt. Seas 5 to 8 ft. Chance of
showers and tstms. 
.SAT...S winds 5 to 15 kt. Seas 3 to 6 ft. Chance of showers and
slight chance of tstms with vsby 1 nm or less. 
.SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Chance of
showers and slight chance of tstms with vsby 1 nm or less. 
.SUN...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered
showers with vsby 1 nm or less. 
.SUN NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.TUE...SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. 
.WED NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft.