National Weather Service Marine Forecast FZNT23 KWNM
FZNT23 KWNM 202043
OFFN01
NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
443 PM EDT Fri Jun 20 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
A weak cold front or low pressure trough will move
across the area this evening. A weak high pressure ridge will
move E over the waters Sat, then pass E of the area Sat night. A
weak area of low pressure will move SE into the Gulf of Maine Sun
evening, then continue moving E away from the area Sun night into
Mon, with a weak cold front trailing SW from the low. Weak
troughing will persist along the Maine coast behind the low
through Tue, followed by another cold front approaching and
entering the waters from the NW Tue night. The front will slow
and become stationary across the area Wed and weaken through Wed
night.
Eastport Maine to Cape Cod
TONIGHT
W winds 15 to 25 kt. Seas 5 to 9 ft.
SAT
W winds 5 to 15 kt. Seas 3 to 6 ft.
SAT NIGHT
S winds 10 to 20 kt. Seas 3 to 4 ft. Scattered
showers.
SUN
SW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered showers
and slight chance of tstms with vsby 1 nm or less.
SUN NIGHT
Variable winds 10 to 20 kt. Seas 3 to 6 ft.
MON
S winds 5 to 15 kt. Seas 3 to 4 ft.
MON NIGHT
SW winds 5 to 15 kt. Seas 3 to 4 ft.
TUE
SW winds 5 to 15 kt. Seas 3 to 4 ft.
TUE NIGHT
N to NE winds 10 to 20 kt. Seas 3 to 4 ft.
WED
E to NE winds 10 to 20 kt. Seas 3 to 5 ft.
WED NIGHT
Variable winds 5 to 15 kt. Seas 3 to 4 ft.
Cape Cod to Nantucket Shoals and Georges Bank
TONIGHT
W winds 15 to 25 kt. Seas 5 to 9 ft.
SAT
W to NW winds 5 to 15 kt. Seas 3 to 6 ft.
SAT NIGHT
S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
SUN
SW winds 15 to 25 kt. Seas 3 to 6 ft. Scattered showers
and slight chance of tstms with vsby 1 nm or less.
SUN NIGHT
W winds 10 to 20 kt. Seas 3 to 6 ft.
MON
N winds 5 to 15 kt. Seas 3 to 5 ft.
MON NIGHT
Variable winds 5 to 15 kt. Seas 3 to 4 ft.
TUE
SW winds 5 to 15 kt. Seas 3 to 4 ft.
TUE NIGHT
N to NW winds 5 to 15 kt. Seas 3 to 4 ft.
WED
Variable winds 5 to 15 kt. Seas 3 to 4 ft.
WED NIGHT
Variable winds 5 to 15 kt. Seas 3 to 5 ft.
South of New England
TONIGHT
W winds 15 to 25 kt. Seas 4 to 8 ft.
SAT
W to SW winds 5 to 15 kt. Seas 3 to 5 ft.
SAT NIGHT
SW winds 10 to 20 kt. Seas 3 to 4 ft. Slight chance
of showers.
SUN
SW winds 10 to 20 kt. Seas 3 to 6 ft.
SUN NIGHT
W winds 10 to 20 kt. Seas 3 to 6 ft.
MON
Variable winds 5 to 15 kt. Seas 3 to 5 ft.
MON NIGHT
W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
TUE
SW winds 5 to 15 kt. Seas 3 to 4 ft.
TUE NIGHT
N to NW winds 5 to 15 kt. Seas 3 to 4 ft.
WED
E to NE winds 10 to 20 kt. Seas 3 to 4 ft.
WED NIGHT
Variable winds 5 to 15 kt. Seas 3 to 4 ft.