227
FZNT21 KWBC 130821
OFFNT1
OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
421 AM EDT SAT SEP 13 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.
ANZ898-132030-
421 AM EDT SAT SEP 13 2025
SYNOPSIS FOR NEW ENGLAND WATERS
HIGH PRESSURE ACROSS THE GULF
OF MAINE WILL DRIFT S AND BECOME STATIONARY ACROSS THE SOUTHERN
WATERS TODAY 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.
ANZ800-132030-
GULF OF MAINE TO THE HAGUE LINE-
421 AM EDT SAT SEP 13 2025
TODAY
VARIABLE WINDS LESS THAN 10 KT, BECOMING S, THEN,
INCREASING TO 5 TO 15 KT. SEAS 3 TO 4 FT.
TONIGHT
S TO SW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
SUN
S TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
W TO SW WINDS LESS THAN 10 KT, BECOMING N TO NW.
SEAS 3 TO 4 FT.
MON
NE WINDS 5 TO 10 KT, BECOMING VARIABLE. SEAS 3 TO 4 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TUE
W TO NW WINDS 5 TO 10 KT, BECOMING W TO 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 10 KT. SEAS 3 FT, BECOMING 2 FT
OR LESS.
WED NIGHT
S WINDS 5 TO 10 KT, BECOMING SW. SEAS 3 TO 4 FT.
ANZ805-132030-
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-
421 AM EDT SAT SEP 13 2025
TODAY
NE WINDS LESS THAN 10 KT, BECOMING E TO NE, THEN,
DIMINISHING TO LESS THAN 10 KT. SEAS 3 TO 4 FT.
TONIGHT
S TO SE WINDS LESS THAN 10 KT, BECOMING VARIABLE.
SEAS 3 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 10 KT, BECOMING SW. 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
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
TUE
N TO NE WINDS 5 TO 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 10 KT. SEAS 3 TO 4 FT.
WED NIGHT
VARIABLE WINDS 5 TO 10 KT, BECOMING S TO SE. SEAS
3 TO 4 FT.
ANZ900-132030-
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-
421 AM EDT SAT SEP 13 2025
TODAY
NE WINDS 5 TO 10 KT, BECOMING E TO NE 5 TO 15 KT, THEN,
DIMINISHING TO LESS THAN 10 KT. SEAS 3 TO 4 FT.
TONIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING N TO NE.
SEAS 3 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT.
MON
N WINDS 5 TO 10 KT, BECOMING NE. SEAS 3 TO 4 FT.
MON NIGHT
VARIABLE WINDS LESS THAN 10 KT, BECOMING N TO NE.
SEAS 3 TO 4 FT.
TUE
N TO NE WINDS 5 TO 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.
ANZ810-132030-
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK
POINT TO 1000 FM-
421 AM EDT SAT SEP 13 2025
TODAY
E TO NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
TONIGHT
E TO NE WINDS LESS THAN 10 KT, BECOMING VARIABLE.
SEAS 3 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
MON
NE WINDS 5 TO 10 KT, BECOMING E. SEAS 3 TO 4 FT.
MON NIGHT
E WINDS LESS THAN 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. SEAS 3 TO 4 FT.
WED
E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED NIGHT
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
ANZ815-132030-
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO
1000 FM-
421 AM EDT SAT SEP 13 2025
TODAY
E WINDS 5 TO 10 KT, BECOMING S TO SE 5 TO 15 KT. SEAS
3 TO 4 FT.
TONIGHT
S TO SE WINDS 5 TO 15 KT, BECOMING VARIABLE. SEAS
3 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 10 KT, BECOMING S TO SW. SEAS
3 TO 4 FT.
SUN NIGHT
S WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS
3 TO 4 FT.
MON
NE WINDS 5 TO 10 KT, BECOMING E. SEAS 3 TO 4 FT.
MON NIGHT
E TO SE 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 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 HOLLEY. OCEAN PREDICTION CENTER.
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