421
FZNT23 KWNM 212121
OFFN01
NAVTEX MARINE FORECAST FOR NE US WATERS
NWS OCEAN PREDICTION CENTER WASHINGTON DC
521 PM 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 IS EXPECTED TO DEVELOP NEAR OR S OF A
STATIONARY FRONT S OF THE AREA 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 INTO SAT WHILE SLOWLY MOVING NW. THE WILL MOVE
INTO OR JUST S OF THE WATERS SAT NIGHT. WIDESPREAD STRONG GALE
FORCE WINDS, WITH STORM FORCE WIND GUSTS, AND BUILDING SEAS ARE
LIKELY OVER MOST OF THE WATERS BEGINNING TUE AND TUE NIGHT, AND
CONTINUING THROUGH FRI NIGHT. MARINERS SHOULD CONSIDER AVOIDANCE
PLANS AS THIS SIGNIFICANT WEATHER SYSTEM LIKELY IMPACTS MOST OF
THE REGION TUE THROUGH SAT NIGHT. PLEASE MONITOR THE LATEST OPC
AND COASTAL MARINE FORECASTS.
EASTPORT MAINE TO CAPE COD
..GALE FORCE WINDS POSSIBLE THU NIGHT
TONIGHT
NE WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
TUE
NE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT.
TUE NIGHT
E TO NE WINDS 15 TO 25 KT. SEAS 4 TO 8 FT.
WED
NE WINDS 20 TO 30 KT. SEAS 6 TO 11 FT.
WED NIGHT
E TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
THU
NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
THU NIGHT
NE WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
FRI
NE WINDS 30 TO 40 KT. SEAS 11 TO 17 FT.
FRI NIGHT
N TO NE WINDS 30 TO 40 KT. SEAS 12 TO 17 FT.
SAT
NE WINDS 25 TO 35 KT. SEAS 11 TO 17 FT.
SAT NIGHT
NE WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.
CAPE COD TO NANTUCKET SHOALS AND GEORGES BANK
..GALE WARNING
..STORM FORCE WINDS POSSIBLE THU NIGHT
TONIGHT
NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT. SCATTERED
SHOWERS AND TSTMS.
TUE
NE WINDS 25 TO 35 KT. SEAS 6 TO 11 FT. SCATTERED SHOWERS
AND TSTMS.
TUE NIGHT
NE WINDS 30 TO 40 KT. SEAS 9 TO 16 FT. SCATTERED
SHOWERS AND TSTMS.
WED
NE WINDS 35 TO 45 KT. SEAS 13 TO 20 FT. TSTMS AND
SCATTERED SHOWERS.
WED NIGHT
NE WINDS 35 TO 45 KT. SEAS 15 TO 23 FT.
THU
NE WINDS 35 TO 45 KT. SEAS 17 TO 28 FT.
THU NIGHT
NE WINDS 40 TO 55 KT. SEAS 18 TO 27 FT.
FRI
NE WINDS 35 TO 45 KT. SEAS 14 TO 23 FT.
FRI NIGHT
E TO NE WINDS 30 TO 40 KT. SEAS 12 TO 19 FT.
SAT
N WINDS 25 TO 35 KT. SEAS 13 TO 20 FT.
SAT NIGHT
S TO SE WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
SOUTH OF NEW ENGLAND
..GALE WARNING
..STORM FORCE WINDS POSSIBLE THU NIGHT
TONIGHT
NE WINDS 15 TO 25 KT. SEAS 5 TO 8 FT. SCATTERED
SHOWERS AND TSTMS.
TUE
NE WINDS 25 TO 35 KT. SEAS 6 TO 11 FT. SCATTERED SHOWERS
AND TSTMS.
TUE NIGHT
NE WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. SCATTERED
SHOWERS AND TSTMS.
WED
NE WINDS 30 TO 40 KT. SEAS 12 TO 18 FT. SCATTERED
SHOWERS.
WED NIGHT
NE WINDS 30 TO 40 KT. SEAS 16 TO 23 FT.
THU
NE WINDS 35 TO 45 KT. SEAS 17 TO 27 FT.
THU NIGHT
NE WINDS 35 TO 50 KT. SEAS 20 TO 30 FT.
FRI
N TO NE WINDS 35 TO 45 KT. SEAS 17 TO 24 FT.
FRI NIGHT
N WINDS 35 TO 45 KT. SEAS 15 TO 23 FT.
SAT
N WINDS 30 TO 40 KT. SEAS 12 TO 19 FT.
SAT NIGHT
N WINDS 25 TO 35 KT. SEAS 11 TO 16 FT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page