Sandy Bay Weather Center
Weather Center


 

North Atlantic Forecast

FZNT01 KWBC 310952
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE JAN 31 2023

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 

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. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

THE NWS IS PROPOSING A CHANGE TO THE HIGH SEAS TEXT FORECASTS.
FOR INFORMATION AND TO COMMENT, SEE
HTTPS://WWW.WEATHER.GOV/MEDIA/NOTIFICATION/PDF_2023_24/PNS23-05_
HIGH_SEAS_TEXT_FORECAST_CHANGE.PDF(ALL LOWERCASE).

METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT 
AOE SATELLITE. PLEASE ENSURE YOUR RECEIVER IS POINTED 
CORRECTLY. 

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH 
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP 
(ALL LOWERCASE).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC JAN 31. 
24 HOUR FORECAST VALID 0600 UTC FEB 01.
48 HOUR FORECAST VALID 0600 UTC FEB 02.

.WARNINGS.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 57N41W 996 MB. WITHIN 240 NM S QUADRANT
AND 360 NM E OF A LINE FROM 52N35W TO 40N47W
 WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. 
.36 HOUR FORECAST LOW 61N40W 975 MB. WITHIN 90 NM S AND W
SEMICIRCLES AND N OF 63N E OF GREENLAND WINDS 35 TO 50 KT. SEAS
12 TO 21 FT. 
.48 HOUR FORECAST LOW 62N39W 976 MB. WITHIN 90 NM S AND W
SEMICIRCLES AND N OF A LINE FROM 63N38W TO 64N35W WINDS 40 TO 55
KT. SEAS 14 TO 29 FT. ELSEWHERE WITHIN 420 NM S QUADRANT WINDS 25
TO 35 KT. SEAS 9 TO 16 FT.

...GALE WARNING...
.LOW 54N41W 1008 MB MOVING NE 55 KT. WITHIN 420 NM S AND SE
QUADRANTS AND 300 NM E OF A LINE FROM 55N38W TO 50N41W TO 44N53W
TO 37N63W WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. 
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS WELL E
OF AREA.

...GALE WARNING...
.LOW 61N38W 1000 MB MOVING NW 05 KT. WITHIN 240 NM W AND SW
SEMICIRCLES WINDS 25 TO 35 KT. SEAS 10 TO 20 FT. 
.24 HOUR FORECAST LOW 61N42W 1001 MB. WITHIN 120 NM W AND 180  NM
N QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. 
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW
62N39W.
  
...GALE WARNING...
.LOW 36N68W 1014 MB MOVING E 20 KT. FROM 32N TO 38N BETWEEN 64W
AND 70W WINDS 25 TO 35 KT. SEAS TO 12 FT. 
.24 HOUR FORECAST LOW 35N59W 1019 MB. WITHIN 180 NM W AND NW
SEMICIRCLES AND 120 NM E QUADRANT WINDS TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 60N53W 1009 MB NEARLY STATIONARY. WITHIN 240 NM W AND SW
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LOW 59N54W 995 MB. WITHIN 300 NM S...120 NM
W...AND 300 NM N QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 58N45W 990 MB. WITHIN 360 NM S AND 540 NM W
QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 FT.  

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 48N51W 1006 MB. FROM 40N TO 48N BETWEEN
48W AND 65W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.36 HOUR FORECAST LOW 52N41W 994 MB. FROM 45N TO 54N BETWEEN 35W
AND 55W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW E OF AREA 58N31W 984 MB. FROM 52N TO 60N E
OF 40W WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. 

...GALE WARNING...
.24 HOUR FORECAST LOW 35N72W 1015 MB. FROM 33N TO 37N BETWEEN 70W
AND 76W WINDS TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST LOW 41N50W 996 MB. FROM 33N TO 44N BETWEEN 42W
AND 64W WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. 

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N AND W OF A LINE FROM 50N54W
TO 57N51W TO 60N46W. ELSEWHERE LIGHT TO MODERATE FREEZING N AND
NW OF A LINE FROM 46N60W TO 49N51W TO 56N41W AND WITHIN 120 NM S
AND E OF THE GREENLAND COAST.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW AND N OF A
LINE FROM 46N62W TO 53N51W TO 60N55W TO 62N50W. ELSEWHERE LIGHT
TO MODERATE FREEZING SPRAY N AND NW OF A LINE FROM 44N61W TO
49N49W TO 56N43W AND WITHIN 90 NM S OF THE GREENLAND COAST E OF
40W.  
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
LINE FROM 46N61W TO 48N49W TO 58N51W TO 63N50W. ELSEWHERE LIGHT
TO MODERATE FREEZING SPRAY N OF A LINE FROM 41N65W TO 45N46W TO
54N42W AND WITHIN 60 NM S OF THE GREENLAND COAST E OF 40W.

.SYNOPSIS AND FORECAST.

.WITHIN 120 NM W OF THE GREENLAND COAST S OF 65N WINDS TO 25 KT.
SEAS TO 10 FT. 
.24 HOUR FORECAST CONDITIONS DIMINISHED. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 55N
BETWEEN 40W AND 58W AND N OF 58N E OF 61W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 54N BETWEEN 42W AND 58W
AND N OF 54N BETWEEN 50W AND 62W. 
.48 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN 48W AND 60W
AND FROM 48N TO 55N E OF 47W AND N OF 54N W OF 53W.

.24 HOUR FORECAST NEW HIGH 33N68W 1022 MB.
.48 HOUR FORECAST HIGH S OF AREA.

.FORECASTER ACHORN. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC TUE JAN 31.
24 HOUR FORECAST VALID 0600 UTC WED FEB  1.
48 HOUR FORECAST VALID 0600 UTC THU FEB  2.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.CARIBBEAN WITHIN 11.5N74.5W TO 12N74.5W TO 12N75W TO 11.5N75.5W
TO 11N75W TO 11N74.5W TO 11.5N74.5W NE WINDS 30 TO 35 KT. SEAS 8
TO 10 FT. ELSEWHERE WITHIN 13N73W TO 13N77W TO 12N80W TO 11N80W 
TO 10N77W TO 12N73W TO 13N73W NE WINDS 20 TO 30 KT. SEAS 8 FT.
.06 HOUR FORECAST WITHIN 12N74W TO 13N75W TO 13N76W TO 11N78W TO
10N78W TO 10N77W TO 12N74W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT IN NE SWELL.
.18 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 11N76W TO 11N75W TO
11N74W TO 12N74W NE WINDS 30 TO 35 KT. SEAS 8 TO 10 FT.
ELSEWHERE WITHIN 15N72W TO 15N76W TO 13N78W TO 11N78W TO 10N76W 
TO 12N73W TO 15N72W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 14N72W TO 15N77W TO 15N80W TO 12N80W TO
09N78W TO 12N73W TO 14N72W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT.
.42 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 11N76W TO 11N75W TO
11N74W TO 12N74W NE WINDS 30 TO 35 KT. SEAS 8 TO 10 FT.
ELSEWHERE WITHIN 15N72W TO 15N76W TO 13N78W TO 11N78W TO 10N76W 
TO 12N73W TO 15N72W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 30N37W TO 31N59W TO 26N65W TO 20N70W TO 20N60W TO
26N54W TO 30N37W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E 
SWELL.
.24 HOUR FORECAST WITHIN 29N37W TO 31N40W TO 30N44W TO 27N42W TO
26N40W TO 27N37W TO 29N37W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN NE TO E SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC WITHIN 11N35W TO 14N44W TO 14N46W TO 07N45W TO 07N35W TO
11N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN 18N73W TO 20N73W TO 20N76W TO 18N75W TO 16N70W
TO 17N69W TO 18N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.


.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

$$


 

 



Copyright © Sandybay.net   ::   All rights reserved.