FZNT01 KWBC 011613

HSFAT1



HIGH SEAS FORECAST FOR METAREA IV 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

1630 UTC SUN NOV 01 2026 



CCODE/2:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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). 



FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH 

ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP 

(ALL LOWERCASE). 



FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE 

THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). 



SECURITE 



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



ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS 



SYNOPSIS VALID 1200 UTC NOV 01. 

24 HOUR FORECAST VALID 1200 UTC NOV 02. 

48 HOUR FORECAST VALID 1200 UTC NOV 03. 



.WARNINGS. 



...HURRICANE FORCE WIND WARNING... 

.LOW 51N44W 972 MB MOVING N 30 KT AND RAPIDLY INTENSIFYING NEXT 

12 HOURS...WILL SLOW BY 24 HOURS. WITHIN 300 NM NE AND 360 NM E 

QUADRANTS...AND BETWEEN 60 NM AND 300 NM SW QUADRANT WINDS 40 TO 

55 KT. SEAS 4.5 TO 8 M. ALSO E OF A LINE FROM 61N45W TO 58N51W 

TO 53N55W TO 43N48W TO 40N38W WINDS 25 TO 40 KT. SEAS 2.5 TO 6.5 

M...HIGHEST S OF LOW. ELSEWHERE E OF A LINE FROM 50N67W TO 

33N61W WINDS 20 TO 30 KT. SEAS TO 4 M...HIGHEST S OF LOW.

.12 HOUR FORECAST LOW 57N45W 957 MB. BETWEEN 60 NM AND 240 NM SW 

QUADRANT WINDS 50 TO 65 KT. SEAS 7 TO 10 M. ALSO WITHIN 360 NM 

SW SEMICIRCLE AND 360 NM E AND 420 NM SE QUADRANTS WINDS 35 TO 

50 KT. SEAS 6.5 TO 9 M.

.24 HOUR FORECAST LOW 60N42W 968 MB. WITHIN 300 NM SE SEMICIRCLE 

WINDS 35 TO 50 KT. SEAS 5 TO 11 M. ALSO WITHIN 240 NM NE AND 

SW...360 NM E AND 420 NM S QUADRANTS AND N OF 64N E OF GREENLAND 

WINDS 25 TO 40 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 43N TO 63N E OF 

55W AND N OF 63N E OF GREENLAND WINDS 20 TO 30 KT. SEAS 2.5 TO 6 

M IN MIXED SWELL...HIGHEST S AND SE OF LOW.

.48 HOUR FORECAST LOW NEAR 59N43W 998 MB. FROM 45N TO 62N E OF 

50W...EXCEPT WHERE OTHERWISE DESCRIBED...WINDS 20 TO 30 KT. SEAS 

2.5 TO 5 M...HIGHEST E AND SE OF CENTER. 



...GALE WARNING... 

.24 HOUR FORECAST NEW LOW 58N59W 986 MB. WITHIN 240 NM S AND 180 

NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS TO 3 M. 

.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 55N49W 993 MB. 

BETWEEN 60 NM AND 360 NM S QUADRANT AND BETWEEN 120 NM AND 420 

NM W QUADRANT WINDS 25 TO 40 KT. SEAS 3 TO 6 M...HIGHEST S 

QUADRANT.



...GALE WARNING...

.24 HOUR FORECAST NEW LOW 64N52W 978 MB. N OF 63N BETWEEN 54W 

AND 61W AREA OF N WINDS 30 TO 40 KT. SEAS 2.5 TO 4.5 M.

.48 HOUR FORECAST LOW 63N54W 1000 MB. N OF 58N W OF 54W WINDS 20 

TO 30 KT. SEAS 2.5 TO 4.5 M. 



.SYNOPSIS AND FORECAST. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 56N 

BETWEEN 45W AND 50W...WITHIN 90 NM W AND NW OF A LINE FROM 

56N46W TO 60N42W TO 65N35W...AND N OF 63N W OF 61W.

.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 54N56W TO 

61N62W...AND FROM 59N TO 62N BETWEEN 44W AND 50W.

.48 HOUR FORECAST COMDITIONS IMPROVED. 



.LIGHT FREEZING SPRAY WITHIN 60 NM OF W GREENLAND COAST N OF 

62W. 

.24 HOUR FORECAST LIGHT FREEZING SPRAY WITHIN 60 NM OF W 

GREENLAND COAST N OF 64N...AND W OF A LINE FROM 55N58W TO 60N63W.

.48 HOUR FORECAST LIGHT FREEZING SPRAY W OF A LINE FROM 61N63W 

TO 67N59W. 



.FORECASTER BANCROFT. OCEAN PREDICTION CENTER.



NATIONAL HURRICANE CENTER MIAMI FL



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

GULF OF AMERICA



SYNOPSIS VALID 1200 UTC SUN NOV 1.

24 HOUR FORECAST VALID 1200 UTC MON NOV  2.

48 HOUR FORECAST VALID 1200 UTC TUE NOV  3.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST..ATLC WITHIN 29N76W TO 31N72W TO 31N80W TO 27N80W TO 27N77W TO

25N74W TO 29N76W...INCLUDING ATLANTIC EXPOSURES...NE TO E WINDS 

20 TO 25 KT. SEAS 2.5 TO 3.0 M.

.24 HOUR FORECAST WITHIN 31N76W TO 31N80W TO 28N80W TO 28N75W TO

26N74W TO 28N67W TO 31N76W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 

M.

.48 HOUR FORECAST WITHIN 31N73W TO 31N80W TO 30N80W TO 29N79W TO

29N77W TO 28N76W TO 31N73W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 

M.



.ATLC WITHIN 27N35W TO 27N37W TO 25N37W TO 25N35W TO 27N35W

WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

.24 HOUR FORECAST WITHIN 31N38W TO 31N57W TO 30N57W TO 31N39W TO

31N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.

.48 HOUR FORECAST WITHIN 31N37W TO 31N46W TO 29N44W TO 29N39W TO

31N37W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.



.ATLC 48 HOUR FORECAST WITHIN 31N60W TO 31N63W TO 30N63W TO

30N62W TO 30N58W TO 31N60W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0

M.



.CARIBBEAN 06 HOUR FORECAST WITHIN 11N69W TO 12N70W TO 12N71W TO

11N71W TO 11N70W TO 11N69W...INCLUDING THE GULF OF 

VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.24 HOUR FORECAST CONDITIONS IMPROVE.



.GULF OF AMERICA WITHIN 30N86W TO 30N87W TO 29N86W TO 29N85W TO

30N86W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.24 HOUR FORECAST WITHIN 30N85W TO 30N87W TO 30N88W TO 29N88W TO

29N86W TO 29N85W TO 30N85W E WINDS 20 TO 25 KT. SEAS LESS THAN 

2.5 M.

.45 HOUR FORECAST CONDITIONS IMPROVE. 



.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.



$$

.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.