Offshore Forecast
Issued by NWS

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000
FZNT33 KWBC 190847
OFFN31

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
447 AM EDT SUN APR 19 2015

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

CONDITIONS GIVEN REPRESENT THE HIGHEST WITHIN THAT PERIOD.

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.

.SYNOPSIS FOR NEW ENGLAND WATERS...HIGH PRES WILL BUILD OFFSHORE
TODAY...THEN MOVE E OF THE WATERS TONIGHT INTO MON. WEAK LOW PRES
WILL TRACK NE NEAR THE COAST MON NIGHT INTO TUE NIGHT. THE LOW
WILL PUSH A STRONG WARM FRONT NE ACROSS THE WATERS MON NIGHT INTO
TUE NIGHT...FOLLOWED BY A WEAK COLD FRONT MOVING E ACROSS THE
REGION TUE INTO TUE NIGHT. ANOTHER WEAK COLD FRONT WILL APPROACH
FROM THE W WED...THEN MOVE E ACROSS THE REGION WED NIGHT AND THU.
A LOW PRES TROUGH WILL THEN MOVE OFFSHORE THU NIGHT.

GULF OF MAINE TO THE HAGUE LINE

...GALE WARNING...

.TODAY...N WINDS 15 TO 25 KT DIMINISHING TO VARIABLE 10 KT OR LESS.
SEAS 2 TO 4 FT.
.TONIGHT...S TO SE WINDS 5 TO 15 KT. SEAS 1 TO 3 FT.
.MON...E TO SE WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING TO 4
TO 7 FT. RAIN.
.MON NIGHT...SE WINDS INCREASING TO 30 TO 40 KT. SEAS BUILDING TO 9
TO 14 FT. RAIN.
.TUE...SE WINDS 30 TO 40 KT DIMINISHING TO S TO SW 20 TO 30 KT.
SEAS 9 TO 15 FT.
.TUE NIGHT...W WINDS 20 TO 30 KT. SEAS 7 TO 11 FT.
.WED...SW WINDS 10 TO 20 KT. SEAS 5 TO 9 FT.
.WED NIGHT...S WINDS 15 TO 25 KT. SEAS SUBSIDING TO 3 TO 6 FT.
.THU...SW WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
.THU NIGHT...W TO SW WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.

GEORGES BANK...FROM THE NORTHEAST CHANNEL TO THE GREAT SOUTH
CHANNEL INCLUDING WATERS EAST OF CAPE COD...TO THE HAGUE LINE

...GALE WARNING...

.TODAY...NE WINDS 20 TO 30 KT DIMINISHING TO 5 TO 15 KT. SEAS 3
TO 6 FT.
.TONIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.MON...E TO SE WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING TO 7
TO 11 FT. RAIN.
.MON NIGHT...SE WINDS INCREASING TO 30 TO 40 KT. SEAS BUILDING TO 10
TO 16 FT. RAIN.
.TUE...SE WINDS 25 TO 35 KT BECOMING SW 15 TO 25 KT. SEAS 9 TO 15
FT.
.TUE NIGHT...W WINDS 20 TO 30 KT. SEAS 6 TO 11 FT.
.WED...W TO NW WINDS DIMINISHING TO 10 TO 20 KT. SEAS 5 TO 9 FT.
.WED NIGHT...S WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
.THU...W TO SW WINDS 10 TO 20 KT. SEAS 4 TO 8 FT.
.THU NIGHT...W TO SW WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.

SOUTH OF NEW ENGLAND...FROM THE GREAT SOUTH CHANNEL TO HUDSON
CANYON INCLUDING THE WATERS SOUTH OF MARTHA`S VINEYARD AND
NANTUCKET ISLAND...OUT TO 1000 FM

...GALE WARNING...

.TODAY...N TO NE WINDS 20 TO 30 KT DIMINISHING TO E 15 TO 20 KT.
SEAS 3 TO 6 FT.
.TONIGHT...E WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
.MON...SE WINDS INCREASING TO 25 TO 35 KT. SEAS BUILDING TO 9 TO
14 FT. RAIN.
.MON NIGHT...SE WINDS 25 TO 35 KT DIMINISHING TO SW 15 TO 25 KT.
SEAS 10 TO 15 FT. RAIN AND AREAS OF FOG WITH VSBY 1 NM OR LESS.
.TUE...W TO SW WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
.TUE NIGHT...W WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.
.WED...SW WINDS 10 TO 20 KT. SEAS SUBSIDING TO 4 TO 7 FT.
.WED NIGHT...S TO SW WINDS 20 TO 30 KT. SEAS 5 TO 8 FT.
.THU...W WINDS 10 TO 20 KT. SEAS 5 TO 8 FT.
.THU NIGHT...W WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.

.FORECASTER PROSISE. OCEAN PREDICTION CENTER.


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