403
FZNT21 KWBC 122023
OFFNT1
OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
423 PM EDT FRI SEP 12 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.
ANZ898-130800-
423 PM EDT FRI SEP 12 2025
SYNOPSIS FOR NEW ENGLAND WATERS
HIGH PRESSURE WILL BUILD SE
ACROSS THE GULF OF MAINE TONIGHT INTO SAT, THEN DRIFT S AND
BECOME STATIONARY ACROSS THE SOUTHERN WATERS SAT THROUGH SUN
NIGHT AS A WEAK COLD FRONT DISSIPATES ALONG THE MAINE COAST.
A SECOND AREA OF HIGH PRESSURE WILL DRIFT S INTO THE GULF OF
MAINE MON, THEN MERGE WITH HIGH PRESSURE OVER THE SOUTHERN WATERS
MON NIGHT. HIGH PRESSURE WILL REMAIN NEARLY STATIONARY TUE
THROUGH WED, THEN SHIFT E OF THE AREA WED NIGHT.
ANZ800-130800-
GULF OF MAINE TO THE HAGUE LINE-
423 PM EDT FRI SEP 12 2025
TONIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SAT
VARIABLE WINDS LESS THAN 10 KT, BECOMING S. SEAS 3 TO
4 FT.
SAT NIGHT
S WINDS 5 TO 15 KT, BECOMING SW. SEAS 3 TO 4 FT.
SUN
SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
W TO SW WINDS 5 TO 10 KT, BECOMING N. SEAS 3 TO
4 FT.
MON
N TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING W. SEAS
3 TO 4 FT.
TUE
VARIABLE WINDS LESS THAN 10 KT, BECOMING SW. SEAS 3 TO
4 FT.
TUE NIGHT
W TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT, BECOMING 2 FT
OR LESS.
WED NIGHT
S WINDS LESS THAN 10 KT, BECOMING SW. SEAS 3 TO
4 FT.
ANZ805-130800-
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-
423 PM EDT FRI SEP 12 2025
TONIGHT
NE WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT. SEAS
3 TO 5 FT.
SAT
NE WINDS 5 TO 15 KT, DIMINISHING TO LESS THAN 10 KT. SEAS
3 TO 4 FT.
SAT NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 10 KT, BECOMING SW. SEAS 3 TO
4 FT.
SUN NIGHT
SW WINDS LESS THAN 10 KT, BECOMING W TO NW. SEAS
3 TO 4 FT.
MON
N TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT.
TUE
N TO NE WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS
3 TO 4 FT.
TUE NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT.
WED NIGHT
S TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
ANZ900-130800-
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-
423 PM EDT FRI SEP 12 2025
TONIGHT
N TO NE WINDS 10 TO 20 KT, BECOMING NE 5 TO 15 KT.
SEAS 3 TO 5 FT.
SAT
E TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SAT NIGHT
NE WINDS LESS THAN 10 KT, BECOMING N. SEAS 3 TO
4 FT.
SUN
N WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS 3 TO
4 FT.
SUN NIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING N TO NW.
SEAS 3 TO 4 FT.
MON
N TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON NIGHT
N TO NE WINDS LESS THAN 5 KT, BECOMING VARIABLE.
SEAS 3 TO 4 FT.
TUE
N TO NE WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS
3 TO 4 FT.
TUE NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SE.
SEAS 3 TO 4 FT.
ANZ810-130800-
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK
POINT TO 1000 FM-
423 PM EDT FRI SEP 12 2025
TONIGHT
E TO NE WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT.
SEAS 3 TO 5 FT.
SAT
NE WINDS 5 TO 15 KT, BECOMING 5 TO 10 KT. SEAS 3 TO 4 FT.
SAT NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 10 KT, BECOMING S TO SW. SEAS
3 TO 4 FT.
SUN NIGHT
S TO SW WINDS LESS THAN 10 KT, BECOMING VARIABLE.
SEAS 3 TO 4 FT.
MON
VARIABLE WINDS LESS THAN 10 KT, BECOMING E TO NE. SEAS
3 TO 4 FT.
MON NIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
TUE
NE WINDS 5 TO 10 KT, BECOMING E. SEAS 3 TO 4 FT.
TUE NIGHT
E TO SE WINDS LESS THAN 10 KT, BECOMING VARIABLE.
SEAS 3 TO 4 FT.
WED
E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
ANZ815-130800-
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO
1000 FM-
423 PM EDT FRI SEP 12 2025
TONIGHT
NE WINDS 5 TO 10 KT, BECOMING E 5 TO 15 KT, THEN,
BECOMING 5 TO 10 KT. SEAS 3 TO 4 FT.
SAT
E TO NE WINDS LESS THAN 10 KT, BECOMING S TO SE. SEAS
3 TO 4 FT.
SAT NIGHT
S WINDS 5 TO 10 KT, BECOMING VARIABLE. SEAS 3 TO
4 FT.
SUN
S TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
S TO SW WINDS LESS THAN 10 KT, BECOMING VARIABLE.
SEAS 3 TO 4 FT.
MON
NE WINDS LESS THAN 10 KT, BECOMING E. SEAS 3 TO 4 FT.
MON NIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
TUE
E TO NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
TUE NIGHT
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
WED
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
WED NIGHT
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
.FORECASTER CONNELLY. OCEAN PREDICTION CENTER.
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