773
FZNT21 KWBC 161421
OFFNT1
OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1021 AM EDT TUE SEP 16 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.
ANZ898-170230-
1021 AM EDT TUE SEP 16 2025
SYNOPSIS FOR NEW ENGLAND WATERS
HIGH PRESSURE WILL CONTINUE
OVER THE WATERS THIS MORNING, AND OVER THE N WATERS THROUGH WED.
A WARM FRONT WILL APPROACH THE S WATERS FROM THE S LATER TODAY.
THE FRONT WILL THEN REMAIN NEARLY STATIONARY OVER OR NEAR THE S
WATERS TONIGHT THROUGH THU NIGHT AS LOW PRESSURE MOVES NE AND
THEN E ALONG THE FRONT. THE LOW WILL MOVE E OF THE WATERS BY
EARLY FRI WHILE A COLD FRONT APPROACHES THE WATERS FROM THE NW.
THE COLD FRONT WILL MOVE S ACROSS THE WATERS FRI AND FRI NIGHT.
HIGH PRESSURE BUILDS IN BEHIND THE FRONT FOR SAT AND SAT NIGHT.
ANZ800-170230-
GULF OF MAINE TO THE HAGUE LINE-
1021 AM EDT TUE SEP 16 2025
TODAY
E TO NE WINDS 5 TO 10 KT, BECOMING VARIABLE. SEAS 3 TO
4 FT.
TONIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
WED
VARIABLE WINDS LESS THAN 10 KT, BECOMING E TO SE. SEAS
3 TO 4 FT.
WED NIGHT
S TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. CHANCE OF
SHOWERS AND TSTMS.
THU
S WINDS LESS THAN 10 KT, BECOMING SW. SEAS 3 TO 4 FT.
THU NIGHT
SW WINDS 5 TO 10 KT, BECOMING W TO SW 5 TO 15 KT.
SEAS 3 TO 4 FT.
FRI
N TO NW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT
N WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
SAT
N WINDS 15 TO 25 KT, DIMINISHING TO 5 TO 15 KT. SEAS 3 TO
6 FT.
SAT NIGHT
W TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
ANZ805-170230-
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-
1021 AM EDT TUE SEP 16 2025
TODAY
E TO NE WINDS 10 TO 20 KT. SEAS 3 TO 6 FT. AREAS OF FOG
WITH VSBY 1 NM OR LESS.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
WED
E WINDS 5 TO 15 KT, BECOMING 5 TO 10 KT. SEAS 3 TO 5 FT.
CHANCE OF TSTMS.
WED NIGHT
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. CHANCE OF
SHOWERS AND TSTMS.
THU
SE WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS 3 TO
4 FT.
THU NIGHT
W TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
FRI
W WINDS 10 TO 15 KT, BECOMING N TO NW. SEAS 3 TO 4 FT.
FRI NIGHT
N WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
SAT
N WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
SAT NIGHT
N TO NE WINDS 5 TO 15 KT, BECOMING E TO NE. SEAS
3 TO 6 FT.
ANZ900-170230-
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-
1021 AM EDT TUE SEP 16 2025
TODAY
E TO NE WINDS 5 TO 15 KT, BECOMING NE 10 TO 20 KT. SEAS
3 TO 5 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.
TONIGHT
E WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT. SEAS
3 TO 5 FT.
WED
E WINDS 5 TO 15 KT. SEAS 3 TO 4 FT. CHANCE OF TSTMS.
WED NIGHT
E WINDS 5 TO 15 KT, BECOMING SE 5 TO 10 KT. SEAS
3 TO 4 FT. CHANCE OF SHOWERS AND TSTMS.
THU
SE WINDS 5 TO 10 KT, BECOMING VARIABLE. SEAS 3 TO 4 FT.
THU NIGHT
W TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
FRI
W WINDS 5 TO 10 KT, BECOMING W TO NW 10 TO 15 KT. SEAS
3 TO 4 FT.
FRI NIGHT
N WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
SAT
N WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
SAT NIGHT
N WINDS 10 TO 15 KT, BECOMING NE. SEAS 3 TO 6 FT.
ANZ810-170230-
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK
POINT TO 1000 FM-
1021 AM EDT TUE SEP 16 2025
TODAY
E WINDS 15 TO 25 KT. SEAS 4 TO 7 FT. AREAS OF FOG WITH
VSBY 1 NM OR LESS.
TONIGHT
E WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
WED
E WINDS 10 TO 20 KT, BECOMING 10 TO 15 KT. SEAS 4 TO
6 FT. SCATTERED TSTMS.
WED NIGHT
E WINDS 10 TO 15 KT, BECOMING E TO SE 5 TO 10 KT.
SEAS 3 TO 5 FT. SCATTERED SHOWERS AND TSTMS.
THU
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
THU NIGHT
W TO NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
FRI
W WINDS 5 TO 10 KT, BECOMING N TO NW. SEAS 3 TO 4 FT.
FRI NIGHT
N TO NE WINDS 5 TO 15 KT, INCREASING TO 15 TO
20 KT. SEAS 3 TO 5 FT.
SAT
N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
SAT NIGHT
E TO NE WINDS 5 TO 15 KT. SEAS 3 TO 6 FT.
ANZ815-170230-
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO
1000 FM-
1021 AM EDT TUE SEP 16 2025
TODAY
E WINDS 20 TO 25 KT. SEAS 5 TO 9 FT.
TONIGHT
E WINDS 15 TO 25 KT. SEAS 5 TO 9 FT. SCATTERED
SHOWERS AND TSTMS.
WED
E WINDS 10 TO 20 KT. SEAS 4 TO 8 FT. SCATTERED SHOWERS
AND TSTMS.
WED NIGHT
E WINDS 5 TO 15 KT, BECOMING 5 TO 10 KT. SEAS 3 TO
6 FT. SCATTERED SHOWERS AND TSTMS.
THU
E TO NE WINDS LESS THAN 10 KT, BECOMING N TO NE. SEAS
3 TO 4 FT.
THU NIGHT
W TO SW WINDS LESS THAN 10 KT, BECOMING W. SEAS
3 TO 4 FT.
FRI
W WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT. SEAS 3 TO
4 FT.
FRI NIGHT
N WINDS 10 TO 20 KT, BECOMING NE 15 TO 25 KT. SEAS
3 TO 6 FT.
SAT
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT. SEAS
3 TO 5 FT.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT, DIMINISHING TO 5 TO
10 KT. SEAS 3 TO 5 FT.
.FORECASTER HOLLEY. OCEAN PREDICTION CENTER.
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