Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
FZNT33 KWBC 280246
OFFN31

MARINE WEATHER HF VOICE BROADCAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1046 PM EDT THU APR 27 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 WEAKENING LOW JUST E OF THE
AREA WILL DRIFT N AND DISSIPATE TONIGHT. A WEAK COLD FRONT WILL
APPROACH FROM THE W TONIGHT...THEN PASS E ACROSS THE AREA FRI
INTO FRI NIGHT. ANOTHER COLD FRONT WILL MOVE OFFSHORE LATE
SAT...THEN PASS SE ACROSS THE WATERS SAT NIGHT. A HIGH PRES RIDGE
WILL MOVE SE ACROSS THE AREA SUN AND SUN NIGHT. A WARM FRONT
WILL LIFT NE INTO THE SRN WATERS LATE SUN NIGHT...THEN MOVE N
ACROSS THE AREA MON AND MON NIGHT. A THIRD COLD FRONT WILL MOVE
SE ACROSS THE AREA LATE TUE AND TUE NIGHT.

GULF OF MAINE TO THE HAGUE LINE

.TONIGHT...S WINDS 10 TO 15 KT. SEAS 5 TO 8 FT. CHANCE OF RAIN.
.FRI...S WINDS 10 TO 15 KT...BECOMING SW 10 TO 20 KT. SEAS 4 TO
6 FT.
.FRI NIGHT...W TO SW WINDS 10 TO 20 KT...BECOMING W 5 TO 15 KT.
SEAS 3 TO 5 FT.
.SAT...W TO SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...W TO NW WINDS 15 TO 25 KT...BECOMING N. SEAS 4 TO
7 FT.
.SUN...N WINDS 10 TO 20 KT...DIMINISHING TO 5 TO 15 KT. SEAS
4 TO 7 FT.
.SUN NIGHT...S TO SW WINDS LESS THAN 10 KT...BECOMING S TO SE.
SEAS 2 TO 4 FT.
.MON...E TO SE WINDS 5 TO 15 KT. SEAS 2 TO 4 FT.
.MON NIGHT...E TO SE WINDS 10 TO 20 KT...BECOMING S TO SW. SEAS
3 TO 5 FT.
.TUE...SW WINDS 15 TO 25 KT. SEAS 4 TO 8 FT.
.TUE NIGHT...W TO SW WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.

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

.TONIGHT...S TO SW WINDS 10 KT...BECOMING S. SEAS 5 TO 8 FT.
CHANCE OF RAIN.
.FRI...S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. CHANCE OF RAIN
WITH VSBY 1 NM OR LESS.
.FRI NIGHT...W TO SW WINDS 5 TO 15 KT. SEAS 4 TO 5 FT.
.SAT...SW WINDS 10 TO 15 KT...BECOMING W TO SW 10 TO 20 KT. SEAS
3 TO 5 FT.
.SAT NIGHT...W WINDS 15 TO 20 KT...BECOMING N 10 TO 20 KT. SEAS
4 TO 6 FT.
.SUN...N WINDS 10 TO 20 KT...BECOMING N TO NE 5 TO 15 KT. SEAS
4 TO 7 FT.
.SUN NIGHT...E TO SE WINDS LESS THAN 10 KT...BECOMING SE. SEAS
3 TO 5 FT.
.MON...E TO SE WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.
.MON NIGHT...SW WINDS 5 TO 15 KT...INCREASING TO 15 TO 25 KT.
SEAS 4 TO 7 FT.
.TUE...SW WINDS 20 TO 25 KT. SEAS 5 TO 9 FT.
.TUE NIGHT...W TO SW WINDS 15 TO 25 KT. SEAS 5 TO 9 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

.TONIGHT...S WINDS 10 TO 15 KT...BECOMING S TO SW 10 TO 20 KT.
SEAS 5 TO 6 FT.
.FRI...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...W TO SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SAT...W TO SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...W WINDS 10 TO 20 KT...BECOMING N TO NW 10 TO 15 KT.
SEAS 3 TO 5 FT.
.SUN...NE WINDS 15 TO 20 KT...BECOMING E 10 TO 15 KT. SEAS 3 TO
5 FT.
.SUN NIGHT...E WINDS 10 TO 15 KT...BECOMING SE 5 TO 15 KT. SEAS
3 TO 5 FT.
.MON...SW WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.
.MON NIGHT...SW WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.
.TUE...SW WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.
.TUE NIGHT...SW WINDS 15 TO 25 KT...BECOMING W 10 TO 20 KT. SEAS
5 TO 9 FT.

.FORECASTER SCOVIL. OCEAN PREDICTION CENTER.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.