144
FZNT23 KWNM 202122
OFFN01
NAVTEX MARINE FORECAST FOR NE US WATERS
NWS OCEAN PREDICTION CENTER WASHINGTON DC
522 PM EDT SUN SEP 20 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
A WARM FRONT WILL LIFT N INTO THE FAR S WATERS LATER
TODAY INTO TONIGHT, BEFORE LOW PRESSURE MOVES E ACROSS THE FAR S
WATERS LATER TONIGHT AND MON WHILE PULLING A COLD FRONT OVER THE
AREA. THE COLD FRONT WILL STALL S OF THE AREA MON NIGHT THROUGH
TUE NIGHT AS LOW PRESSURE DEVELOPS ALONG AND S OF THE STALLED
FRONT, THEN LIFTS 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
TONIGHT
N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. RAIN,
SHOWERS.
MON
N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
MON NIGHT
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 5 TO 9 FT.
WED
NE WINDS 20 TO 30 KT. SEAS 7 TO 12 FT.
WED NIGHT
E TO NE WINDS 20 TO 30 KT. SEAS 9 TO 13 FT.
THU
NE WINDS 20 TO 30 KT. SEAS 10 TO 14 FT.
THU NIGHT
NE WINDS 20 TO 30 KT. SEAS 10 TO 14 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
TONIGHT
S TO SE WINDS 5 TO 15 KT. SEAS 3 TO 5 FT. SHOWERS.
SCATTERED TSTMS.
MON
NE WINDS 15 TO 25 KT. SEAS 3 TO 6 FT. SCATTERED SHOWERS
AND TSTMS.
MON NIGHT
NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT. CHANCE OF
SHOWERS.
TUE
NE WINDS 30 TO 40 KT. SEAS 7 TO 12 FT. RAIN.
TUE NIGHT
NE WINDS 30 TO 40 KT. SEAS 10 TO 15 FT.
WED
NE WINDS 30 TO 40 KT. SEAS 11 TO 18 FT.
WED NIGHT
NE WINDS 30 TO 40 KT. SEAS 14 TO 21 FT.
THU
NE WINDS 35 TO 45 KT. SEAS 16 TO 25 FT.
THU NIGHT
E TO NE WINDS 35 TO 45 KT. SEAS 18 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 13 TO 22 FT.
SOUTH OF NEW ENGLAND
..GALE WARNING
TONIGHT
N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED
SHOWERS. SLIGHT CHANCE OF TSTMS.
MON
NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT. CHANCE OF SHOWERS.
MON NIGHT
NE WINDS 15 TO 25 KT. SEAS 5 TO 8 FT. CHANCE OF
SHOWERS.
TUE
NE WINDS 30 TO 40 KT. SEAS 6 TO 11 FT. RAIN.
TUE NIGHT
NE WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
WED
NE WINDS 30 TO 40 KT. SEAS 11 TO 17 FT.
WED NIGHT
NE WINDS 30 TO 40 KT. SEAS 14 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.
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