937
FZNT21 KWBC 122021
OFFNT1
OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
421 PM EDT SAT SEP 12 2026
NEW ENGLAND CONTINENTAL SHELF AND SLOPE WATERS FROM 60 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.
ANZ898-130830-
421 PM EDT SAT SEP 12 2026
SYNOPSIS FOR NEW ENGLAND WATERS
HIGH PRESSURE ACROSS THE AREA
THIS EVENING WILL SHIFT E OF THE REGION TONIGHT INTO SUN. A WARM
FRONT WILL LIFT N ACROSS THE WATERS SUN AND SUN NIGHT AS WEAK
LOW PRESSURE TRACKS E AND NE OVER THE GULF OF MAINE WHILE PULLING
A COLD FRONT OVER THE REGION. ANOTHER COLD FRONT WILL MOVE
ACROSS THE AREA MON, THEN PASS SE OF THE WATERS MON NIGHT. THE
FRONT WILL STALL JUST S OF THE AREA TUE INTO TUE NIGHT AS LOW
PRESSURE FORMS ALONG THE BOUNDARY, THEN SLOWLY WEAKEN WED INTO
THU NIGHT. STRONG HIGH PRESSURE WILL BUILD SLOWLY SE OVER THE
REGION MON NIGHT INTO WED NIGHT, THEN SLOWLY SHIFT E OF THE AREA
THU AND THU NIGHT.
ANZ800-130830-
GULF OF MAINE TO THE HAGUE LINE-
421 PM EDT SAT SEP 12 2026
TONIGHT
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT. SEAS
3 TO 4 FT.
SUN
S WINDS 10 TO 15 KT, BECOMING SE 10 TO 20 KT. SEAS 3 TO
4 FT. SCATTERED SHOWERS. SCATTERED TSTMS.
SUN NIGHT
S TO SE WINDS 10 TO 20 KT, BECOMING W 5 TO 10 KT.
SEAS 3 TO 6 FT. CHANCE OF SHOWERS. AREAS OF FOG. VSBY 1 NM OR
LESS.
MON
W TO NW WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT. SEAS
4 TO 5 FT. CHANCE OF SHOWERS WITH VSBY 1 NM OR LESS.
MON NIGHT
N TO NE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.
TUE
NE WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
TUE NIGHT
E TO SE WINDS 5 TO 10 KT, BECOMING VARIABLE. SEAS
3 TO 4 FT.
WED
VARIABLE WINDS LESS THAN 10 KT, BECOMING S. SEAS 3 TO
4 FT.
WED NIGHT
S TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
THU
S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
THU NIGHT
S WINDS 5 TO 10 KT, BECOMING S TO SW 5 TO 15 KT.
SEAS 3 TO 4 FT.
ANZ805-130830-
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-
421 PM EDT SAT SEP 12 2026
TONIGHT
SE WINDS LESS THAN 10 KT, BECOMING S TO SE. SEAS 3 TO
4 FT.
SUN
S TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED
SHOWERS AND TSTMS WITH VSBY 1 NM OR LESS.
SUN NIGHT
W TO SW WINDS 10 TO 20 KT, BECOMING W 5 TO 15 KT.
SEAS 4 TO 6 FT. SCATTERED TSTMS. SCATTERED SHOWERS WITH VSBY
1 NM OR LESS. AREAS OF FOG WITH VSBY 1 NM OR LESS.
MON
W TO NW WINDS 5 TO 15 KT, BECOMING N 15 TO 20 KT. SEAS
4 TO 5 FT. SCATTERED SHOWERS AND TSTMS.
MON NIGHT
N WINDS 15 TO 25 KT, BECOMING NE. SEAS 4 TO 7 FT.
TUE
NE WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
TUE NIGHT
E TO NE WINDS 10 TO 20 KT, BECOMING NE LESS THAN
10 KT. SEAS 3 TO 6 FT.
WED
NE WINDS 5 TO 15 KT, DIMINISHING TO LESS THAN 10 KT. SEAS
3 TO 5 FT.
WED NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
THU
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
THU NIGHT
S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
ANZ900-130830-
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-
421 PM EDT SAT SEP 12 2026
TONIGHT
E TO SE WINDS LESS THAN 5 KT, BECOMING S TO SE, THEN,
BECOMING S 5 TO 15 KT. SEAS 3 TO 4 FT.
SUN
S WINDS 15 TO 25 KT. SEAS 3 TO 6 FT. SCATTERED SHOWERS
AND TSTMS WITH VSBY 1 NM OR LESS.
SUN NIGHT
S TO SW WINDS 15 TO 25 KT, BECOMING W 10 TO 20 KT.
SEAS 5 TO 7 FT. SCATTERED TSTMS. SCATTERED SHOWERS WITH VSBY
1 NM OR LESS.
MON
W TO NW WINDS 5 TO 15 KT, BECOMING N 15 TO 20 KT. SEAS
4 TO 6 FT. SCATTERED TSTMS. SCATTERED SHOWERS.
MON NIGHT
N TO NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
TUE
NE WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
TUE NIGHT
E TO NE WINDS 10 TO 20 KT, BECOMING NE 5 TO 15 KT.
SEAS 4 TO 7 FT.
WED
NE WINDS 5 TO 15 KT, DIMINISHING TO LESS THAN 10 KT. SEAS
3 TO 5 FT.
WED NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT.
THU NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT.
ANZ810-130830-
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK
POINT TO 1000 FM-
421 PM EDT SAT SEP 12 2026
TONIGHT
SE WINDS 5 TO 10 KT, BECOMING 5 TO 15 KT. SEAS 3 TO
4 FT. CHANCE OF TSTMS.
SUN
S WINDS 10 TO 20 KT, BECOMING SW 15 TO 20 KT. SEAS 3 TO
6 FT. SCATTERED SHOWERS AND TSTMS.
SUN NIGHT
W TO SW WINDS 10 TO 20 KT, BECOMING W 5 TO 15 KT.
SEAS 4 TO 6 FT. SCATTERED SHOWERS AND TSTMS WITH VSBY 1 NM OR
LESS.
MON
N TO NW WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. SCATTERED
SHOWERS AND TSTMS.
MON NIGHT
N TO NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
TUE
NE WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
TUE NIGHT
E TO NE WINDS 10 TO 20 KT, BECOMING NE 5 TO 10 KT.
SEAS 4 TO 6 FT.
WED
NE WINDS 5 TO 15 KT, BECOMING 5 TO 10 KT. SEAS 4 TO 5 FT.
WED NIGHT
E TO NE WINDS LESS THAN 10 KT, BECOMING VARIABLE.
SEAS 3 TO 5 FT.
THU
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SE. SEAS
3 TO 4 FT.
THU NIGHT
S TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
ANZ815-130830-
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO
1000 FM-
421 PM EDT SAT SEP 12 2026
TONIGHT
SE WINDS 5 TO 10 KT, BECOMING S TO SE 10 TO 15 KT.
SEAS 3 TO 4 FT. CHANCE OF TSTMS.
SUN
S WINDS 15 TO 20 KT, BECOMING W TO SW 10 TO 20 KT. SEAS
4 TO 5 FT. SCATTERED SHOWERS AND TSTMS.
SUN NIGHT
W WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT.
SEAS 3 TO 5 FT. SCATTERED SHOWERS AND TSTMS.
MON
N TO NW WINDS 15 TO 25 KT. SEAS 4 TO 5 FT. CHANCE OF
SHOWERS.
MON NIGHT
N TO NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
TUE
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT. SEAS
5 TO 6 FT.
TUE NIGHT
E WINDS 10 TO 15 KT, BECOMING E TO NE 5 TO 10 KT.
SEAS 4 TO 5 FT.
WED
E TO NE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT.
THU
VARIABLE WINDS LESS THAN 5 KT, BECOMING S. SEAS 3 TO
4 FT.
THU NIGHT
S WINDS LESS THAN 5 KT, BECOMING SW. SEAS 3 TO
4 FT.
.FORECASTER KELLS. OCEAN PREDICTION CENTER.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page