FZNT01 KWBC 202142
HSFAT1 2230
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC TUE AUG 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FNORTH OF 31N TO ERNESTO 50N42W 992 MB MOVING NE 40 KT.
WITHIN 240 NM S AND 180 NM SW QUADRANTS WINDS 40 TO 55 KT. SEAS
20 TO 34 FT. ELSEWHERE FROM 41N TO 52N E OF 51W WINDS 25 TO 40
KT. SEAS 8 TO 22 FT…HIGHEST WITHIN 300 NM SW SEMICIRCLE.
.24 HOUR FORECAST POST-TROPICAL CYCLONE ERNESTO E OF AREA NEAR
54N17W 986 MB. WITHIN 960 NM SW QUADRANT WINDS LESS THAN 25 KT.
SEAS TO 12 FT.
.48 HOUR FORECAST POST-TROPICAL CYCLONE ERNESTO DISSIPATED WELL E
OF AREA.
…GALE WARNING…
.COMPLEX LOW WITH FIRST CENTER 60N31W 985 MB MOVING E 15 KT AND
SESIPATED. WITHIN WITHIN 540 NM S MINISHED.
.LOW 63N46W 995 MB MOVING S 05 KT. WITHIN 360 NM S QUADRANT AND N
OF 64N W OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 61N45W 1001 MB. FROM 53N TO 63N BETWEEN 47W
AND 62W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 48N TO 57N E OF 51W WINDS
20 TO 30 KT. SEAS TO 11 FT.
.COMPLEX LOW WITH MAIN CENTER 49N61W 1004 MB. WITHIN 300 NM N
SEMICIRCLE AND FROM 35N TO 48N BETWEEN 56W AND 70W WINDS 20 TO 30
KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW COMBINED LOW 51N42W 1010 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW ABSORBED BY NEW LOW 48N64W 1014 MB. WITHIN
240 NM NE SEMICIRCLE WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST NEW LOW 67N62W 999 MB. WITHIN 150 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.DENSE FOG. VSBY OCEDICTION 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 TUE AUG 20.
24 HOUR FORECAST VALID 1800 UTC WED AUG 21.
48 HOUR FORECAST VALID 1800 UTC THU AUG 22.
.SYNOPSIS