FZNT01 KWBC 142136
HSFAT1 2230
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SAT SEP 14 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
[email protected](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).
THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1800 UTC SEP 14.
24 HOUR FORECAST VALID 1800 UTC SEP 15.
48 HOUR FORECAST VALID 1800 UTC SEP 16.
.WARNINGS.
…STORM WARNING…
.LOW 43N43W 1000 MB MOVING NE 30 KT. FROM 34N TO 47N E OF 49W
WINDS 25 TO 40 KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST LOW 46N38W 988 MB. WITHIN 150 NM S AND W
SEMICIRCLE WINDS 35 TO 50 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW 52N35W 977 MB. WITHIN 180 NM S…120 NM
W…AND 180 NM N QUADRANTS WINDS 35 TO 50 KT. SEAS 9 TO 19
FT…HIGHEST S OF CENTER. ELSEWHERE FROM 35N TO 58N E OF 40W
WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW E OF AREA NEAR 61N26W 980 MB. N OF 55N E OF
42W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
…GALE WARNING…
.LOW 31N74W 1009 MB MOVING NW 05 KT. FROM 31N TO 37N W OF 62W
WINDS 25 TO 40 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 32N76W 1004 MB. WITHIN 180 NM N SEMICIRCLE
WINDS 30 TO 45 KT. SEAS 9 TO 17 FT. ELSEWHERE FROM 31N TO 38N W
OF 52W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 33N78W 1005 MB. FROM 31N TO 39N W OF 45W
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
…GALE WARNING…
.LOW 60N43W 1008 MB MOVING E 10 KT. WITHIN 600 NM SW
QUADRANT…AND FROM 53N TO 60N E OF 45W WINDS TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST LOW 61N40W 1009 MB. FROM 59N TO 64N BETWEEN 38W
AND 43W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.30 HOUR FORECAST LOW DISSIPATED. WITHIN 120 NM W AND NW OF A
LINE FROM 57N41W TO 64N37W WINDS 25 TO 35 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS ABSORBED BY LOW 61N26W DESCRIBED
ABOVE.
…GALE WARNING…
.COMPLEX LOW WITH FIRST LOW 51N48W 1015 MB MOVING E 10 KT AND
SECOND LOW 45N54W 1015 MB MOVING NE 20 KT. WITHIN 660 NM W
QUADRANT OF FIRST LOW WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COMBINED LOW 51N42W 1001 MB. FROM 40N TO 56N
BETWEEN 40W AND 55W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.30 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 51N42W 1002 MB. FROM
38N TO 54N BETWEEN 40W AND 53W WINDS 25 TO 35 KT. SEAS 8 TO 12
FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 50N35W 990 MB. FROM
38N TO 55N E OF 47W WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.SYNOPSIS AND FORECAST.
.48 HOUR FORECAST LOW 53N57W 1004 MB. W OF A LINE FROM 44N50W TO
53N50W TO 63N62W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM N
OF 62N BETWEEN GREENLAND COAST AND 38W.
.FORECASTER EHRBAR. 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 1800 UTC SAT SEP 14.
24 HOUR FORECAST VALID 1800 UTC SUN SEP 15.
48 HOUR FORECAST VALID 1800 UTC MON SEP 16.
.WARNINGS.
…ATLANTIC TROPICAL STORM
