267
FZNT21 KWBC 092047
OFFNT1
OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL
347 PM EST TUE DEC 9 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.
ANZ898-100830-
347 PM EST TUE DEC 9 2025
SYNOPSIS FOR NEW ENGLAND WATERS
HIGH PRESSURE ACROSS THE
WATERS WILL SHIFT E TONIGHT AS WEAK LOW PRESSURE DEVELOPS AND
MOVES NE ALONG THE MAINE COAST, PULLING A WEAK WARM FRONT NE
ACROSS THE AREA. ANOTHER WARM FRONT WILL LIFT N ACROSS THE WATERS
WED AHEAD OF A STRONGER AREA OF LOW PRESSURE MOVING E INTO
NORTHERN NEW ENGLAND. A STRONG COLD FRONT ASSOCIATED WITH THIS
SYSTEM WILL SWEEP E AND SE OVER THE AREA WED NIGHT INTO THU,
FOLLOWED BY A SECONDARY COLD FRONT OR LOW PRESSURE TROUGH THU
NIGHT INTO FRI. HIGH PRESSURE TO THE S WILL BUILD E AND EXTEND A
RIDGE ACROSS THE WATERS FRI INTO SAT. ANOTHER TROUGH OR WEAK
COLD FRONT WILL CROSS THE AREA SAT AS THE RIDGE SHIFTS E AND
WEAKENS. SAT NIGHT, DEVELOPING LOW PRESSURE WITH A WARM FRONT
EXTENDING E FROM THE LOW WILL APPROACH FROM THE SW. A COLD FRONT
WILL APPROACH THE COAST FROM THE W LATE SAT NIGHT. THE LOW AND
ASSOCIATED FRONTS WILL CROSS THE SOUTHERN PORTIONS SUN, AND
LARGELY STAY S AND SE OF THE AREA THROUGH SUN NIGHT AS THE LOW
MOVES NE. HIGH PRESSURE WILL BUILD ACROSS THE WATERS SUN NIGHT
BEHIND THE COLD FRONT.
ANZ800-100830-
GULF OF MAINE TO THE HAGUE LINE-
347 PM EST TUE DEC 9 2025
..GALE WARNING
TONIGHT
W TO SW WINDS 10 TO 15 KT, BECOMING SW 20 TO 30 KT.
SEAS 3 TO 5 FT, BUILDING TO 5 TO 9 FT. LIGHT FREEZING SPRAY
EARLY IN THE MORNING. CHANCE OF RAIN AND SNOW WITH VSBY 1 NM OR
LESS.
WED
SW WINDS 20 TO 30 KT, BECOMING S. SEAS 6 TO 10 FT. RAIN
LIKELY WITH VSBY 1 NM OR LESS.
WED NIGHT
S TO SW WINDS 20 TO 30 KT. SEAS 6 TO 11 FT. CHANCE
OF RAIN.
THU
W WINDS 20 TO 30 KT, INCREASING TO 25 TO 35 KT. SEAS 8 TO
14 FT.
THU NIGHT
W WINDS 30 TO 40 KT. SEAS 11 TO 18 FT.
FRI
W WINDS 30 TO 40 KT. SEAS 10 TO 18 FT.
FRI NIGHT
W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
SAT
W WINDS 10 TO 15 KT, BECOMING 10 TO 20 KT. SEAS 5 TO
8 FT.
SAT NIGHT
W WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
SUN
W WINDS 10 TO 20 KT, BECOMING NW 15 TO 25 KT. SEAS 3 TO
6 FT.
SUN NIGHT
NW WINDS 20 TO 30 KT. SEAS 7 TO 11 FT.
ANZ805-100830-
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-
347 PM EST TUE DEC 9 2025
..GALE WARNING
TONIGHT
W TO SW WINDS 5 TO 15 KT, BECOMING SW 20 TO 30 KT.
SEAS 5 TO 8 FT. CHANCE OF RAIN.
WED
S TO SW WINDS 15 TO 25 KT. SEAS 5 TO 8 FT. SCATTERED
SHOWERS EARLY.
WED NIGHT
W TO SW WINDS 20 TO 25 KT. SEAS 8 TO 14 FT. CHANCE
OF RAIN.
THU
W WINDS 20 TO 30 KT, INCREASING TO 25 TO 35 KT. SEAS 9 TO
16 FT. SCATTERED SHOWERS.
THU NIGHT
W WINDS 30 TO 40 KT. SEAS 10 TO 17 FT.
FRI
W WINDS 30 TO 40 KT. SEAS 11 TO 18 FT.
FRI NIGHT
W WINDS 20 TO 30 KT. SEAS 7 TO 12 FT.
SAT
W WINDS 5 TO 15 KT, INCREASING TO 10 TO 20 KT. SEAS 4 TO
7 FT.
SAT NIGHT
W WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
SUN
W WINDS 10 TO 20 KT, BECOMING NW 15 TO 25 KT. SEAS 4 TO
7 FT.
SUN NIGHT
NW WINDS 20 TO 30 KT, INCREASING TO 25 TO 35 KT.
SEAS 8 TO 13 FT.
ANZ900-100830-
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-
347 PM EST TUE DEC 9 2025
..GALE WARNING
TONIGHT
W WINDS 5 TO 15 KT, BECOMING SW 20 TO 30 KT. SEAS
5 TO 8 FT.
WED
S TO SW WINDS 15 TO 25 KT. SEAS 5 TO 8 FT. SCATTERED
SHOWERS.
WED NIGHT
S WINDS 20 TO 25 KT, BECOMING SW. SEAS 7 TO 12 FT.
SCATTERED SHOWERS.
THU
W WINDS 20 TO 30 KT, INCREASING TO 25 TO 35 KT. SEAS 9 TO
16 FT. SCATTERED SHOWERS.
THU NIGHT
W WINDS 30 TO 40 KT. SEAS 15 TO 19 FT.
FRI
W WINDS 30 TO 40 KT. SEAS 13 TO 20 FT.
FRI NIGHT
W WINDS 20 TO 30 KT. SEAS 9 TO 16 FT.
SAT
W WINDS 10 TO 20 KT. SEAS 5 TO 9 FT.
SAT NIGHT
W WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
SUN
W WINDS 5 TO 15 KT, BECOMING W TO NW 10 TO 20 KT. SEAS
5 TO 7 FT.
SUN NIGHT
NW WINDS 20 TO 30 KT, INCREASING TO 30 TO 35 KT.
SEAS 8 TO 13 FT.
ANZ810-100830-
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK
POINT TO 1000 FM-
347 PM EST TUE DEC 9 2025
..GALE WARNING
TONIGHT
SW WINDS 5 TO 15 KT, INCREASING TO 20 TO 30 KT. SEAS
3 TO 5 FT, BUILDING TO 5 TO 9 FT. CHANCE OF RAIN.
WED
SW WINDS 20 TO 30 KT. SEAS 6 TO 11 FT.
WED NIGHT
SW WINDS 20 TO 30 KT, BECOMING W. SEAS 8 TO 14 FT.
CHANCE OF RAIN EARLY.
THU
W WINDS 20 TO 30 KT, INCREASING TO 30 TO 35 KT. SEAS 9 TO
15 FT. SCATTERED SHOWERS.
THU NIGHT
W WINDS 30 TO 40 KT. SEAS 10 TO 17 FT.
FRI
W WINDS 25 TO 35 KT, DIMINISHING TO 20 TO 30 KT. SEAS
10 TO 17 FT.
FRI NIGHT
W WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
SAT
W WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
SAT NIGHT
W WINDS 15 TO 25 KT. SEAS 5 TO 8 FT.
SUN
W WINDS 15 TO 25 KT, BECOMING NW 20 TO 30 KT. SEAS 4 TO
8 FT.
SUN NIGHT
NW WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
ANZ815-100830-
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO
1000 FM-
347 PM EST TUE DEC 9 2025
..GALE WARNING
TONIGHT
S TO SW WINDS 5 TO 15 KT, BECOMING SW 20 TO 30 KT.
SEAS 5 TO 9 FT. CHANCE OF RAIN.
WED
SW WINDS 20 TO 30 KT, INCREASING TO 25 TO 35 KT. SEAS
8 TO 13 FT. CHANCE OF RAIN.
WED NIGHT
SW WINDS 25 TO 35 KT, BECOMING W 20 TO 30 KT. SEAS
7 TO 13 FT. CHANCE OF RAIN. SCATTERED SHOWERS.
THU
W TO NW WINDS 25 TO 30 KT. SEAS 8 TO 14 FT.
THU NIGHT
W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
FRI
W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
FRI NIGHT
W WINDS 10 TO 20 KT, BECOMING 10 TO 15 KT. SEAS
4 TO 7 FT.
SAT
W WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
SAT NIGHT
W WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
SUN
W TO NW WINDS 20 TO 30 KT. SEAS 5 TO 8 FT.
SUN NIGHT
NW WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.FORECASTER JOSEPH. OCEAN PREDICTION CENTER.
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