OPC NAVTEX Marine Forecast (Boston, MA)
Sun Aug 30 10:52 pm
FZNT23 KWNM 310250
OFFN01
NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
1050 PM EDT Sun Aug 30 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...High pressure shifts SE of the area this evening,
while a cold front approaches from the N. The cold front moves S
across the waters later tonight and Mon. The fronts stalls along
the S portions Mon night into Wed, while a series of weak lows
move E along the boundary, and high pressure moves E and SE
across the Gulf of Maine. The front then lifts back N into the
area as a warm front Wed night into Thu, with an associated low
pressure moving to the New England coast. The low moves offshore
later Thu and Thu night, pulling a cold front E across the area.
The low continues moving E Fri and Fri night and passes S and SE
of Nova Scotia, while a low pressure trough lingers across the
waters.
Eastport Maine to Cape Cod
.TONIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. Chance of
showers and tstms.
.MON...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...S winds less than 10 kt. Seas 3 ft.
.TUE...SE winds 5 to 15 kt. Seas 2 ft or less. Scattered showers
and slight chance of tstms.
.TUE NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...E to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...S to SE winds 15 to 25 kt. Seas 5 to 7 ft.
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 6 ft.
.FRI...N winds 5 to 15 kt. Seas 3 to 6 ft.
.FRI NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft.
Cape Cod to Nantucket Shoals and Georges Bank
.TONIGHT...W to SW winds 15 to 25 kt. Seas 3 to 5 ft. Chance of
showers and tstms.
.MON...N to NE winds 10 to 20 kt. Seas 3 to 5 ft. Chance of
showers and tstms.
.MON NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. Chance
of showers and tstms.
.TUE...E winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers and
slight chance of tstms.
.TUE NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...W to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.THU NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI...N to NW winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft.
South of New England
.TONIGHT...W to SW winds 10 to 20 kt. Seas 3 to 4 ft. Showers.
.MON...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. Chance of
showers and tstms.
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to
OFFN01
NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
1050 PM EDT Sun Aug 30 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...High pressure shifts SE of the area this evening,
while a cold front approaches from the N. The cold front moves S
across the waters later tonight and Mon. The fronts stalls along
the S portions Mon night into Wed, while a series of weak lows
move E along the boundary, and high pressure moves E and SE
across the Gulf of Maine. The front then lifts back N into the
area as a warm front Wed night into Thu, with an associated low
pressure moving to the New England coast. The low moves offshore
later Thu and Thu night, pulling a cold front E across the area.
The low continues moving E Fri and Fri night and passes S and SE
of Nova Scotia, while a low pressure trough lingers across the
waters.
Eastport Maine to Cape Cod
.TONIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. Chance of
showers and tstms.
.MON...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...S winds less than 10 kt. Seas 3 ft.
.TUE...SE winds 5 to 15 kt. Seas 2 ft or less. Scattered showers
and slight chance of tstms.
.TUE NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...E to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...S to SE winds 15 to 25 kt. Seas 5 to 7 ft.
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 6 ft.
.FRI...N winds 5 to 15 kt. Seas 3 to 6 ft.
.FRI NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft.
Cape Cod to Nantucket Shoals and Georges Bank
.TONIGHT...W to SW winds 15 to 25 kt. Seas 3 to 5 ft. Chance of
showers and tstms.
.MON...N to NE winds 10 to 20 kt. Seas 3 to 5 ft. Chance of
showers and tstms.
.MON NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. Chance
of showers and tstms.
.TUE...E winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers and
slight chance of tstms.
.TUE NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...W to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.THU NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI...N to NW winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft.
South of New England
.TONIGHT...W to SW winds 10 to 20 kt. Seas 3 to 4 ft. Showers.
.MON...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. Chance of
showers and tstms.
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to