Offshore Forecast
Issued by NWS

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950
FZNT33 KWBC 291325
OFFN31

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
925 AM EDT SAT APR 29 2017

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...A COLD FRONT WILL MOVE TO THE
COAST TODAY...THEN PASS SE ACROSS THE WATERS TONIGHT. A HIGH PRES
RIDGE WILL BUILD OFFSHORE SUN...THEN SHIFT E OF THE WATERS SUN
NIGHT. A WARM FRONT WILL LIFT NE ACROSS THE WATERS LATE SUN NIGHT
INTO MON NIGHT. ANOTHER 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 WHILE A HIGH PRES RIDGE BUILDS TOWARDS THE COAST.

GULF OF MAINE TO THE HAGUE LINE

.TODAY...SW WINDS 10 TO 15 KT...BECOMING W TO SW. SEAS 3 TO 5
FT. SCATTERED SHOWERS.
.TONIGHT...W TO NW WINDS INCREASING TO 15 TO 25 KT...THEN
BECOMING N. SEAS BUILDING TO 4 TO 7 FT.
.SUN...N WINDS 15 TO 20 KT...DIMINISHING TO VARIABLE LESS THAN
10 KT. SEAS SUBSIDING TO 3 TO 5 FT.
.SUN NIGHT...WINDS BECOMING S 5 TO 15 KT. SEAS SUBSIDING TO 2 TO
3 FT.
.MON...S TO SE WINDS 5 TO 15 KT...BECOMING SE 10 TO 20 KT. SEAS
2 TO 4 FT.
.MON NIGHT...S TO SW WINDS INCREASING TO 15 TO 25 KT. SEAS
BUILDING TO 5 TO 8 FT.
.TUE...S TO SW WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING TO
6 TO 10 FT.
.TUE NIGHT...SW WINDS 20 TO 30 KT...BECOMING W 15 TO 25 KT. SEAS
6 TO 10 FT...SUBSIDING TO 4 TO 7 FT...HIGHEST SE.
.WED...W WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.
.WED NIGHT...WINDS BECOMING NW 15 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

.TODAY...SW WINDS 10 TO 15 KT...BECOMING W TO SW 15 TO 20 KT.
SEAS 4 TO 6 FT.
.TONIGHT...W WINDS 15 TO 20 KT...BECOMING N 15 TO 25 KT. SEAS 5
TO 7 FT.
.SUN...N WINDS 15 TO 20 KT...DIMINISHING TO 5 TO 10 KT. SEAS 4
TO 6 FT.
.SUN NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S TO SE.
SEAS 3 TO 5 FT.
.MON...S TO SE WINDS 5 TO 15 KT...BECOMING S TO SW 10 TO 15 KT.
SEAS 3 TO 4 FT.
.MON NIGHT...SW WINDS 10 TO 20 KT...BECOMING S 15 TO 25 KT. SEAS
BUILDING TO 4 TO 7 FT.
.TUE...S TO SW WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING TO
7 TO 10 FT.
.TUE NIGHT...SW WINDS 20 TO 30 KT...DIMINISHING TO W TO SW 15 TO
20 KT. SEAS 7 TO 10 FT.
.WED...W WINDS 15 TO 25 KT. SEAS SUBSIDING TO 6 TO 8 FT.
.WED NIGHT...W WINDS 15 TO 25 KT...DIMINISHING TO 10 TO 20 KT.
SEAS 5 TO 7 FT.

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

.TODAY...SW WINDS 15 TO 20 KT...BECOMING W. SEAS 4 TO 6 FT.
SHOWERS AND TSTMS.
.TONIGHT...W WINDS 15 TO 20 KT...BECOMING N TO NW 10 TO 15 KT.
SEAS 4 TO 6 FT.
.SUN...NE WINDS 10 TO 15 KT...BECOMING E 5 TO 15 KT. SEAS 3 TO
5 FT.
.SUN NIGHT...E WINDS 10 TO 15 KT...BECOMING S TO SE. SEAS 3 TO 4
FT.
.MON...S WINDS 10 TO 15 KT...BECOMING SW 15 TO 20 KT. SEAS 3 TO
5 FT.
.MON NIGHT...S TO SW WINDS INCREASING TO 20 TO 30 KT. SEAS
BUILDING TO 6 TO 10 FT.
.TUE...S TO SW WINDS 20 TO 30 KT. SEAS 7 TO 11 FT.
.TUE NIGHT...SW WINDS DIMINISHING TO 15 TO 20 KT...THEN BECOMING
W. SEAS SUBSIDING TO 6 TO 8 FT.
.WED...W WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
.WED NIGHT...W WINDS 15 TO 20 KT...BECOMING NW 5 TO 15 KT. SEAS
SUBSIDING TO 3 TO 5 FT.

.FORECASTER VUKITS. OCEAN PREDICTION CENTER.



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