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National Weather Service Marine Forecast FZNT21 KWBC

FZNT21 KWBC 301315
OFFNT1

OFFSHORE WATERS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
915 AM EDT SUN APR 30 2017

NEW ENGLAND CONTINENTAL SHELF AND SLOPE WATERS FROM 25 NM
OFFSHORE TO THE HAGUE LINE...EXCEPT TO 1000 FM S 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.

ANZ898-010330-
915 AM EDT SUN APR 30 2017

SYNOPSIS FOR NEW ENGLAND WATERS
A HIGH PRES RIDGE WILL BUILD
OFFSHORE TODAY...THEN SHIFT E OF THE WATERS TONIGHT. A WARM FRONT
WILL LIFT NE ACROSS THE WATERS LATE TONIGHT INTO MON NIGHT. A
COLD FRONT WILL MOVE OFFSHORE LATE MON NIGHT...THEN PASS E ACROSS
THE WATERS TUE. A SECONDARY COLD FRONT WILL PASS SE ACROSS THE
WATERS TUE NIGHT INTO WED. A LOW PRES TROUGH WILL MOVE OFFSHORE
WED...THEN PASS SE OF THE WATERS WED NIGHT. A HIGH PRES RIDGE
WILL BUILD TOWARDS THE COAST WED NIGHT...MOVE OFFSHORE THU...THEN
SHIFT E OF THE WATERS THU NIGHT WHILE A WARM FRONT LIFTS N INTO
THE SW WATERS.



ANZ800-010330-
GULF OF MAINE TO THE HAGUE LINE-
915 AM EDT SUN APR 30 2017

TODAY
N WINDS 15 TO 20 KT...BECOMING VARIABLE LESS THAN 10
KT. SEAS 4 TO 7 FT...SUBSIDING TO 3 TO 5 FT.

TONIGHT
VARIABLE WINDS LESS THAN 10 KT...BECOMING S. SEAS
SUBSIDING TO 2 TO 3 FT.

MON
S TO SE WINDS 5 TO 15 KT. SEAS 2 TO 4 FT. CHANCE OF RAIN.
AREAS OF FOG WITH VSBY 1 NM OR LESS.

MON NIGHT
S TO SW WINDS INCREASING TO 15 TO 25 KT. SEAS
BUILDING TO 4 TO 7 FT. CHANCE OF RAIN. AREAS OF FOG WITH VSBY 1
NM OR LESS.

TUE
S TO SW WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING TO
6 TO 10 FT.

TUE NIGHT
W TO SW WINDS DIMINISHING TO 15 TO 20 KT. SEAS
SUBSIDING TO 4 TO 8 FT...HIGHEST SE.

WED
W TO SW WINDS 15 TO 20 KT. SEAS 4 TO 7 FT.

WED NIGHT
W TO NW WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.

THU
N TO NW WINDS 10 TO 15 KT...BECOMING W TO SW LESS THAN 10
KT. SEAS SUBSIDING TO 2 TO 4 FT.

THU NIGHT
WINDS BECOMING S TO SE 5 TO 15 KT. SEAS 1 TO 3 FT.



ANZ805-010330-
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-
915 AM EDT SUN APR 30 2017

TODAY
NE WINDS 15 TO 20 KT...DIMINISHING TO 5 TO 15 KT. SEAS
4 TO 6 FT...BECOMING 3 TO 5 FT.

TONIGHT
E WINDS 5 TO 15 KT...BECOMING S TO SE. SEAS 3 TO 5
FT.

MON
S TO SE WINDS 10 TO 15 KT...BECOMING SW 15 TO 20 KT. SEAS
3 TO 4 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.

MON NIGHT
S TO SW WINDS 15 TO 25 KT. SEAS BUILDING TO 4 TO 7
FT. CHANCE OF RAIN. AREAS OF FOG. VSBY 1 NM OR LESS.

TUE
S TO SW WINDS 20 TO 25 KT. SEAS BUILDING TO 6 TO 11
FT...HIGHEST S.

TUE NIGHT
SW WINDS DIMINISHING TO 15 TO 20 KT. SEAS SUBSIDING
TO 5 TO 8 FT.

WED
W TO SW WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.

WED NIGHT
W TO NW WINDS DIMINISHING TO 10 TO 15 KT. SEAS
SUBSIDING TO 3 TO 5 FT.

THU
N TO NW WINDS 5 TO 15 KT...BECOMING VARIABLE LESS THAN 10
KT. SEAS SUBSIDING TO 2 TO 3 FT.

THU NIGHT
SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 20
KT. SEAS 2 TO 4 FT.



ANZ900-010330-
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-
915 AM EDT SUN APR 30 2017

TODAY
N WINDS 15 TO 20 KT...DIMINISHING TO N TO NE 5 TO 15
KT. SEAS 5 TO 7 FT.

TONIGHT
NE WINDS LESS THAN 10 KT...BECOMING S TO SE. SEAS
SUBSIDING TO 3 TO 5 FT. CHANCE OF RAIN.

MON
S TO SE WINDS 5 TO 15 KT...BECOMING SW 15 TO 20 KT. SEAS
3 TO 4 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.

MON NIGHT
SW WINDS 15 TO 25 KT. SEAS BUILDING TO 4 TO 6 FT.
CHANCE OF RAIN AND AREAS OF FOG WITH VSBY 1 NM OR LESS.

TUE
S TO SW WINDS 20 TO 25 KT. SEAS BUILDING TO 8 TO 11 FT.

TUE NIGHT
SW WINDS DIMINISHING TO 15 TO 20 KT. SEAS SUBSIDING
TO 7 TO 9 FT.

WED
SW WINDS 15 TO 20 KT...BECOMING W 15 TO 25 KT. SEAS 6 TO
8 FT.

WED NIGHT
W TO NW WINDS DIMINISHING TO 10 TO 20 KT. SEAS 5 TO
7 FT.

THU
NW WINDS 10 TO 15 KT...BECOMING N TO NW LESS THAN 10 KT.
SEAS SUBSIDING TO 3 TO 5 FT.

THU NIGHT
VARIABLE WINDS LESS THAN 10 KT...BECOMING SE 5 TO
15 KT. SEAS 2 TO 4 FT.



ANZ810-010330-
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK
POINT TO 1000 FM-
915 AM EDT SUN APR 30 2017

TODAY
E TO NE WINDS 15 TO 20 KT...BECOMING E 10 TO 15 KT.
SEAS 3 TO 5 FT.

TONIGHT
WINDS BECOMING SE 10 TO 20 KT. SEAS 3 TO 4 FT.

MON
S TO SW WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. AREAS OF FOG
WITH VSBY 1 NM OR LESS.

MON NIGHT
S WINDS INCREASING TO 20 TO 25 KT. SEAS BUILDING TO
7 TO 10 FT. CHANCE OF RAIN. AREAS OF FOG WITH VSBY 1 NM OR LESS.

TUE
SW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

TUE NIGHT
W TO SW WINDS DIMINISHING TO 10 TO 20 KT. SEAS
SUBSIDING TO 6 TO 8 FT.

WED
W WINDS INCREASING TO 15 TO 25 KT. SEAS 6 TO 7 FT.

WED NIGHT
W TO NW WINDS 15 TO 20 KT...BECOMING N TO NW 5 TO
10 KT. SEAS SUBSIDING TO 3 TO 5 FT.

THU
N TO NE WINDS 5 TO 10 KT...BECOMING E 5 TO 15 KT. SEAS 2
TO 4 FT.

THU NIGHT
E TO SE WINDS INCREASING TO 15 TO 25 KT. SEAS
BUILDING TO 3 TO 6 FT.



ANZ815-010330-
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO
1000 FM-
915 AM EDT SUN APR 30 2017

TODAY
NE TO E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.

TONIGHT
E WINDS 15 TO 20 KT...BECOMING S TO SE 10 TO 20 KT.
SEAS 3 TO 5 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.

MON
S TO SW WINDS INCREASING TO 15 TO 25 KT. SEAS 4 TO 6 FT.
AREAS OF FOG WITH VSBY 1 NM OR LESS.

MON NIGHT
S WINDS 20 TO 25 KT...BECOMING SW 20 TO 30 KT. SEAS
BUILDING TO 7 TO 10 FT. CHANCE OF RAIN. AREAS OF FOG WITH VSBY 1
NM OR LESS.

TUE
SW WINDS DIMINISHING TO 15 TO 25 KT. SEAS 6 TO 11
FT...HIGHEST SE.

TUE NIGHT
SW TO W WINDS DIMINISHING TO 10 TO 20 KT. SEAS
SUBSIDING TO 4 TO 7 FT.

WED
W WINDS INCREASING TO 15 TO 25 KT. SEAS 4 TO 7 FT.

WED NIGHT
W TO NW WINDS DIMINISHING TO 10 TO 15 KT...THEN
BECOMING N LESS THAN 10 KT. SEAS SUBSIDING TO 2 TO 4 FT.

THU
E TO NE WINDS LESS THAN 10 KT...BECOMING E 10 TO 15 KT.
SEAS 1 TO 3 FT.

THU NIGHT
E WINDS INCREASING TO 15 TO 25 KT...THEN BECOMING
SE 20 TO 25 KT. SEAS BUILDING TO 4 TO 7 FT.



.FORECASTER VUKITS. OCEAN PREDICTION CENTER.