FZNT23 KWNM 210914

OFFN01



NAVTEX Marine Forecast for NE US waters

NWS Ocean Prediction Center Washington DC

514 AM EDT Mon Sep 21 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...Low pressure will move E across the far S waters

today. An associated front will stall and low pressure is

expected to redevelop near or S of the front tonight through Tue

night. It will lift slowly N towards the waters Wed and Wed

night. Strong high pressure will build N of the region Tue and

Tue night, then continue Wed into Thu night. The low will

strengthen just S of the region Thu and Thu night, then move into

the N waters Fri and Fri night. Widespread strong gale force

winds, with storm force wind gusts, and building seas are likely

over most of the waters beginning Tue and continuing through Fri

night. Mariners should consider avoidance plans as this

significant weather system likely impacts most of the region Tue

through Thu night. Please monitor the latest OPC and coastal

marine forecasts.  



Eastport Maine to Cape Cod



...GALE FORCE WINDS POSSIBLE FRI...



.TODAY...N to NE winds 10 to 20 kt. Seas 3 to 5 ft. Chance of

rain. 

.TONIGHT...NE winds 15 to 25 kt. Seas 3 to 6 ft. 

.TUE...NE winds 15 to 25 kt. Seas 4 to 6 ft. 

.TUE NIGHT...NE winds 20 to 30 kt. Seas 4 to 8 ft. 

.WED...NE winds 20 to 30 kt. Seas 7 to 11 ft. 

.WED NIGHT...E to NE winds 20 to 30 kt. Seas 8 to 11 ft. 

.THU...NE winds 20 to 30 kt. Seas 8 to 12 ft. 

.THU NIGHT...NE winds 20 to 30 kt. Seas 9 to 13 ft. 

.FRI...NE winds 25 to 35 kt. Seas 10 to 15 ft. 

.FRI NIGHT...NE winds 25 to 35 kt. Seas 11 to 16 ft. 



Cape Cod to Nantucket Shoals and Georges Bank



...GALE WARNING...



.TODAY...NE winds 15 to 25 kt. Seas 3 to 6 ft. Scattered showers

and tstms. 

.TONIGHT...NE winds 15 to 25 kt. Seas 4 to 7 ft. Scattered

showers and tstms. 

.TUE...NE winds 30 to 40 kt. Seas 7 to 12 ft. Scattered showers

and tstms. 

.TUE NIGHT...NE winds 30 to 40 kt. Seas 9 to 14 ft. Scattered

showers and tstms. 

.WED...NE winds 30 to 40 kt. Seas 10 to 17 ft.

.WED NIGHT...NE winds 30 to 40 kt. Seas 12 to 20 ft. 

.THU...NE winds 35 to 45 kt. Seas 14 to 23 ft. 

.THU NIGHT...E to NE winds 35 to 45 kt. Seas 16 to 26 ft. 

.FRI...E to NE winds 30 to 40 kt. Seas 14 to 24 ft. 

.FRI NIGHT...S winds 30 to 40 kt. Seas 12 to 20 ft. 



South of New England



...GALE WARNING...



.TODAY...NE winds 15 to 25 kt. Seas 4 to 7 ft. Scattered showers

and tstms. 

.TONIGHT...NE winds 15 to 25 kt. Seas 5 to 8 ft. 

.TUE...NE winds 30 to 40 kt. Seas 6 to 11 ft. Scattered showers

and tstms. 

.TUE NIGHT...NE winds 25 to 35 kt. Seas 9 to 14 ft. Scattered

showers and tstms. 

.WED...NE winds 30 to 40 kt. Seas 10 to 17 ft.

.WED NIGHT...NE winds 30 to 40 kt. Seas 13 to 19 ft. 

.THU...NE winds 30 to 40 kt. Seas 15 to 22 ft. 

.THU NIGHT...NE winds 35 to 45 kt. Seas 18 to 26 ft. 

.FRI...NE winds 35 to 45 kt. Seas 18 to 26 ft. 

.FRI NIGHT...S to SE winds 35 to 45 kt. Seas 16 to 25 ft.