580
FZNT21 KWBC 182111
OFFNT1
OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
511 PM EDT THU SEP 18 2025
NEW ENGLAND CONTINENTAL SHELF AND SLOPE WATERS FROM 25 NM
OFFSHORE TO THE HAGUE LINE, EXCEPT TO 1000 FM SOUTH OF NEW
ENGLAND.
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
LOCALLY HIGHER WINDS AND SEAS CAN BE EXPECTED IN AND NEAR TSTMS.
ANZ898-190745-
511 PM EDT THU SEP 18 2025
SYNOPSIS FOR NEW ENGLAND WATERS
A COLD FRONT WILL APPROACH
FROM THE NW TONIGHT, MOVE SE OVER THE WATERS FRI, AND PASS SE OF
THE AREA FRI NIGHT. HIGH PRESSURE WILL BUILD E AND SE TOWARD THE
WATERS FRI NIGHT INTO SAT, BUILD OVER THE WATERS LATE SAT, AND
THEN PERSIST OVER THE REGION SAT NIGHT INTO SUN. THE HIGH WILL
SHIFT E OF THE REGION SUN NIGHT, WITH A LINGERING HIGH PRESSURE
RIDGE REMAINING OVER MOST OF THE AREA MON AND MON NIGHT AS
TROPICAL STORM GABRIELLE PASSES WELL SE OF THE WATERS AS A
HURRICANE. FOR MORE INFORMATION ON GABRIELLE PLEASE SEE THE
LATEST ADVISORY FROM THE NATIONAL HURRICANE CENTER. THE HIGH
PRESSURE RIDGE OVER THE AREA WILL WEAKEN TUE AS A WEAK COLD FRONT
DROPS SE OVER THE AREA TUE NIGHT.
ANZ800-190745-
GULF OF MAINE TO THE HAGUE LINE-
511 PM EDT THU SEP 18 2025
TONIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING W TO SW 5 TO
15 KT. SEAS 3 TO 4 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.
FRI
N TO NW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT
N WINDS 15 TO 25 KT. SEAS 3 TO 5 FT.
SAT
N TO NE WINDS 5 TO 15 KT, BECOMING W TO NW. SEAS 3 TO
5 FT.
SAT NIGHT
W TO SW WINDS LESS THAN 10 KT, BECOMING VARIABLE.
SEAS 3 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SE. SEAS
3 TO 4 FT.
SUN NIGHT
S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON NIGHT
S TO SW WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
TUE
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE NIGHT
SW WINDS 10 TO 20 KT, BECOMING W 10 TO 15 KT. SEAS
4 TO 6 FT.
ANZ805-190745-
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-
511 PM EDT THU SEP 18 2025
TONIGHT
W WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT.
SEAS 3 TO 4 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.
FRI
W TO NW WINDS 10 TO 15 KT, BECOMING N TO NW 5 TO 15 KT.
SEAS 3 TO 4 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.
FRI NIGHT
N TO NW WINDS 5 TO 15 KT, BECOMING N 10 TO 20 KT.
SEAS 3 TO 5 FT.
SAT
NE WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E TO NE WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E TO NE WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
MON
E TO NE WINDS 5 TO 15 KT, DIMINISHING TO LESS THAN 10 KT.
SEAS 3 TO 6 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING W TO SW.
SEAS 4 TO 6 FT.
TUE
SW WINDS 5 TO 15 KT, INCREASING TO 10 TO 20 KT. SEAS 4 TO
6 FT.
TUE NIGHT
SW WINDS 10 TO 20 KT, BECOMING 10 TO 15 KT. SEAS
4 TO 6 FT.
ANZ900-190745-
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-
511 PM EDT THU SEP 18 2025
TONIGHT
W WINDS 5 TO 15 KT. SEAS 3 TO 5 FT. AREAS OF FOG,
CHANCE OF SHOWERS AND TSTMS WITH VSBY 1 NM OR LESS.
FRI
W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. AREAS OF FOG
WITH VSBY 1 NM OR LESS. CHANCE OF SHOWERS AND TSTMS.
FRI NIGHT
NW WINDS 5 TO 15 KT, BECOMING N 10 TO 20 KT. SEAS
3 TO 5 FT.
SAT
N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
N TO NE WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
MON
E TO NE WINDS 10 TO 20 KT, BECOMING NE 5 TO 15 KT. SEAS
4 TO 7 FT.
MON NIGHT
NE WINDS 5 TO 15 KT, BECOMING N TO NW. SEAS 4 TO
6 FT.
TUE
W TO SW WINDS LESS THAN 10 KT, BECOMING SW. SEAS 4 TO
6 FT.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
ANZ810-190745-
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK
POINT TO 1000 FM-
511 PM EDT THU SEP 18 2025
TONIGHT
W WINDS 5 TO 10 KT, BECOMING 5 TO 15 KT. SEAS 3 TO
4 FT.
FRI
W TO NW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
FRI NIGHT
VARIABLE WINDS 5 TO 15 KT, BECOMING NE 10 TO 20 KT.
SEAS 3 TO 4 FT.
SAT
NE WINDS 10 TO 20 KT, BECOMING 10 TO 15 KT. SEAS 3 TO
4 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 5 TO 15 KT, BECOMING NE. SEAS 3 TO 5 FT.
MON
NE WINDS 5 TO 10 KT, BECOMING N. SEAS 4 TO 6 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING W TO SW.
SEAS 4 TO 5 FT.
TUE
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT. SEAS 4 TO
6 FT.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
ANZ815-190745-
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO
1000 FM-
511 PM EDT THU SEP 18 2025
TONIGHT
W WINDS 5 TO 10 KT, BECOMING W TO SW 5 TO 15 KT. SEAS
3 TO 4 FT.
FRI
NW WINDS 5 TO 10 KT, BECOMING W TO SW. SEAS 3 TO 4 FT.
FRI NIGHT
VARIABLE WINDS 5 TO 15 KT, BECOMING NE 10 TO 20 KT.
SEAS 3 TO 4 FT.
SAT
E TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 10 TO 15 KT, BECOMING E TO NE 5 TO 10 KT.
SEAS 4 TO 6 FT.
MON
NE WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS 4 TO
5 FT.
MON NIGHT
S TO SW WINDS 5 TO 15 KT. SEAS 4 TO 5 FT.
TUE
SW WINDS 5 TO 10 KT, BECOMING S TO SW 10 TO 20 KT. SEAS
4 TO 6 FT.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FORECASTER BANCROFT. OCEAN PREDICTION CENTER.
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