171
FZNT21 KWBC 152055
OFFNT1
OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
455 PM EDT FRI AUG 15 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.
ANZ898-160900-
455 PM EDT FRI AUG 15 2025
SYNOPSIS FOR NEW ENGLAND WATERS
A COLD FRONT WILL WEAKEN
ACROSS THE SE WATERS THIS EVENING. HIGH PRESSURE WILL BUILD SE
ACROSS THE REGION TONIGHT INTO SAT, THEN SHIFT SE OF THE AREA
SAT NIGHT AND SUN. ANOTHER COLD FRONT WILL SLOWLY MOVE S ACROSS
THE WATERS SUN NIGHT INTO MON, THEN PASS S OF THE AREA LATER MON
AND MON NIGHT AS HIGH PRESSURE BUILDS S ACROSS THE REGION. THE
HIGH WILL REMAIN OVER THE AREA TUE AND TUE NIGHT, THEN SHIFT NE
WED AND WED NIGHT, AS HURRICANE ERIN MOVES NE WHILE TO THE S OF
THE WATERS WED INTO LATER WED. LONG PERIOD SE TO S SWELL FROM
HURRICANE ERIN WILL MOVE INTO THE REGION MON AND EXPAND OVER THE
REGION MON NIGHT INTO TUE. FOR MORE INFORMATION ON HURRICANE
ERIN, PLEASE CLOSELY MONITOR THE LATEST FORECASTS FROM THE
NATIONAL HURRICANE CENTER.
ANZ800-160900-
GULF OF MAINE TO THE HAGUE LINE-
455 PM EDT FRI AUG 15 2025
TONIGHT
E TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SAT
E TO SE WINDS LESS THAN 10 KT, BECOMING S TO SE. SEAS
3 TO 4 FT.
SAT NIGHT
S WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
SUN
S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
SUN NIGHT
N WINDS 15 TO 25 KT. SEAS 3 TO 6 FT.
MON
N WINDS 10 TO 20 KT, BECOMING N TO NE 5 TO 15 KT. SEAS
3 TO 6 FT.
MON NIGHT
N TO NE WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.
TUE
NE WINDS 5 TO 10 KT, BECOMING E. SEAS 3 TO 5 FT.
TUE NIGHT
E TO SE WINDS 10 TO 15 KT, BECOMING S TO SE 5 TO
10 KT. SEAS 3 TO 5 FT.
WED
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
WED NIGHT
E TO SE WINDS 5 TO 15 KT. SEAS 4 TO 8 FT.
ANZ805-160900-
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-
455 PM EDT FRI AUG 15 2025
TONIGHT
NE WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
SAT
E TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SAT NIGHT
S TO SE WINDS LESS THAN 10 KT, BECOMING S TO SW.
SEAS 3 TO 4 FT.
SUN
S WINDS 5 TO 15 KT, BECOMING SW 10 TO 20 KT. SEAS 3 TO
4 FT.
SUN NIGHT
SW WINDS 10 TO 20 KT, BECOMING N 15 TO 25 KT. SEAS
3 TO 6 FT.
MON
N TO NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
MON NIGHT
NE WINDS 10 TO 20 KT, BECOMING 10 TO 15 KT. SEAS
4 TO 7 FT.
TUE
NE WINDS 10 TO 15 KT. SEAS 4 TO 7 FT.
TUE NIGHT
E TO NE WINDS 10 TO 15 KT. SEAS 4 TO 8 FT.
WED
E WINDS 10 TO 15 KT. SEAS 6 TO 10 FT.
WED NIGHT
E TO NE WINDS 15 TO 20 KT. SEAS 9 TO 15 FT.
ANZ900-160900-
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-
455 PM EDT FRI AUG 15 2025
TONIGHT
N WINDS 10 TO 15 KT, BECOMING NE 5 TO 15 KT, THEN,
BECOMING 5 TO 10 KT. SEAS 3 TO 5 FT.
SAT
E TO NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
SAT NIGHT
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
SUN
S TO SW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT, BECOMING N TO NW 10 TO 20 KT.
SEAS 3 TO 6 FT.
MON
N WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
MON NIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE
NE WINDS 10 TO 15 KT. SEAS 4 TO 7 FT.
TUE NIGHT
E TO NE WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.
WED
E TO NE WINDS 10 TO 15 KT. SEAS 5 TO 9 FT.
WED NIGHT
E TO NE WINDS 15 TO 20 KT. SEAS 8 TO 14 FT.
ANZ810-160900-
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK
POINT TO 1000 FM-
455 PM EDT FRI AUG 15 2025
TONIGHT
E TO NE WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
SAT
NE WINDS 5 TO 10 KT, BECOMING E. SEAS 3 TO 4 FT.
SAT NIGHT
S TO SE WINDS LESS THAN 10 KT, BECOMING S TO SW.
SEAS 3 TO 4 FT.
SUN
S TO SW WINDS LESS THAN 10 KT, BECOMING SW. SEAS 3 TO
4 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT, BECOMING N TO NW 10 TO 20 KT.
SEAS 3 TO 5 FT.
MON
NE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT.
MON NIGHT
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT.
SEAS 4 TO 7 FT.
TUE
E TO NE WINDS 10 TO 15 KT. SEAS 4 TO 7 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.
WED
E WINDS 10 TO 15 KT. SEAS 6 TO 10 FT.
WED NIGHT
E WINDS 15 TO 20 KT, BECOMING NE. SEAS 10 TO 17 FT.
ANZ815-160900-
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO
1000 FM-
455 PM EDT FRI AUG 15 2025
TONIGHT
E TO NE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT,
THEN, DIMINISHING TO 5 TO 10 KT. SEAS 3 TO 4 FT.
SAT
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
SAT NIGHT
S TO SE WINDS 5 TO 10 KT, BECOMING S TO SW. SEAS
3 TO 4 FT.
SUN
SW WINDS LESS THAN 10 KT, INCREASING TO 5 TO 15 KT. SEAS
3 TO 4 FT.
SUN NIGHT
SW WINDS 10 TO 20 KT, BECOMING N TO NE. SEAS 3 TO
4 FT.
MON
E TO NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
MON NIGHT
E WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT.
SEAS 4 TO 7 FT.
TUE
E WINDS 10 TO 15 KT. SEAS 4 TO 8 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.
WED
E WINDS 10 TO 15 KT. SEAS 6 TO 10 FT.
WED NIGHT
E WINDS 15 TO 20 KT, BECOMING NE. SEAS 9 TO 16 FT.
.FORECASTER HOLLEY. OCEAN PREDICTION CENTER.
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