FZNT01 KWBC 060405
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE AUG 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0000 UTC AUG 06.
24 HOUR FORECAST VALID 0000 UTC AUG 07.
48 HOUR FORECAST VALID 0000 UTC AUG 08.
.WARNINGS.
…TROPICAL STORM WARNING…
.TROPICAL STORM DEBBY INLAND NEAR 31.0N 82.2W AT 0300 UTC AUG 06
MOVING NE AT 05 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
TROPICAL STORM FORCE WINDS WITHIN 90 NM NE AND 100 NM SE
QUADRANTS. OVER FORECAST WATERS SEAS TO 12 FT WITHIN 180 NM NE
QUADRANT.
.24 HOUR FORECAST TROPICAL STORM DEBBY NEAR 31.8N 80.5W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NE…110 NM SE…40 NM SW AND 30 NM NE QUADRANTS.
SEAS 12 FT OR GREATER WITHIN 180 NM E AND 60 NM W SEMICIRCLES
WITH SEAS TO 14 FT.
.48 HOUR FORECAST TROPICAL STORM DEBBY NEAR 32.4N 79.1W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE…110 NM SE…60 NM SW AND 50 NM NW QUADRANTS.
SEAS 12 FT OR GREATER WITHIN 180 NM E AND 60 NM W SEMICIRCLES
WITH SEAS TO 20 FT.
…GALE WARNING…
.24 HOUR FORECAST LOW 57N47W 996 MB. FROM 58N TO 60N BETWEEN 43W
AND 47W WINDS 25 TO 40 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 57N43W 988 MB. WITHIN 180 NM N AND NW
QUADRANTS…ALSO FROM 53N TO 57N E OF 46W WINDS 25 TO 40 KT.
SEAS 9 TO 15 FT. ELSEWHERE FROM 51N TO 61N E OF 48W WINDS 20 TO
30 KT. SEAS TO 11 FT.
.SYNOPSIS AND FORECAST.
.S OF 34N W OF 77W WINDS 20 TO 33 KT. SEAS TO 12 FT…EXCEPT
WHERE DESCRIBED WITH TROPICAL STORM DEBBY.
.24 HOUR FORECAST S OF 35N W OF 75W WINDS 20 TO 33 KT. SEAS TO
12 FT…EXCEPT WHERE DESCRIBED WITH TROPICAL STORM DEBBY.
.48 HOUR FORECAST S OF 35N W OF 73W WINDS 20 TO 33 KT. SEAS TO
12 FT.
.WITHIN 240 NM SE OF A LINE FROM 49N48W TO 44N64W WINDS 20 TO 30
KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 43N TO 53N BETWEEN 40W AND 52W…AND
WITHIN 180 NM S OF A LINE FROM 44N52W TO 42N63W WINDS TO 25 KT.
SEAS TO 8 FT.
.48 HOUR FORECAST FROM 41N TO 45N BETWEEN 44W AND 57W WINDS TO
25 KT. SEAS TO 8 FT.
.N OF A LINE FROM 65N58W TO 62N65W WINDS 20 TO 30 KT. SEAS TO 8
FT.
.24 HOUR FORECAST N OF 65N W OF 58W WINDS 20 TO 30 KT. SEAS LESS
THAN 8 FT.
.48 HOUR FORECAST N OF 63N W OF GREENLAND WINDS 20 TO 30 KT.
SEAS TO 8 FT.
.FROM 44N TO 52N BETWEEN 36W AND 41W WINDS TO 25 KT SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS MOVED E OF AREA.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 48N TO 59N
BETWEEN 42W AND 58W.
.24 HOUR FORECAST DENSE FOG FROM 53N TO 59N BETWEEN 37W AND 50W.
.48 HOUR FORECAST CONDITIONS IMPROVED.
.FORECASTER SHAW. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 0000 UTC TUE AUG 6.
24 HOUR FORECAST VALID 0000 UTC WED AUG 7.
48 HOUR FORECAST VALID 0000 UTC THU AUG 8.
.WARNINGS.
…ATLC TROPICAL STORM WARNING…
.TROPICAL STORM DEBBY NEAR 31.1N 82.1W 997 MB AT 0300 UTC AUG 06
MOVING NE OR 050 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W
SEMICIRCLE…90 NM NE QUADRANT AND 100 NM SE QUADRANT. ELSEWHERE
OVER FORECAST WATERS…WITHIN 31N77W TO 31N80W TO 30N81W TO
28N80W TO 28N79W TO 29N78W TO 31N77W WINDS 20 TO 30 KT. SEAS 8 TO
11 FT.
.24 HOUR FORECAST TROPICAL STORM DEBBY OVER WATER NEAR 31.8N
80.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM
FORCE WINDS AND SEAS 12 FT OR GREATER WITHIN 90 NM NE
QUADRANT…110 NM SE QUADRANT…40 NM SW QUADRANT…AND 30 NM NW
QUADRANT WITH SEAS TO 14 FT. ELSEWHERE OVER FORECAST
WATERS…WITHIN 31N75W TO 31N81W TO 29N81W TO 28N79W TO 29N77W TO
31N75W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM DEBBY NEAR 32.4N 79.1W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE QUADRANT…110 NM SE QUADRANT…60 NM SW
QUADRANT…AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER
WITHIN 180 NM E SEMICIRCLE…120 NM SW QUADRANT…AND 90 NM NW
QUADRANT WITH SEAS TO 17 FT. ELSEWHERE OVER FORECAST
WATERS…WITHIN 31N72W TO 31N81W TO 28N79W TO 29N75W TO 31N72W
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE
AND INTENSITY.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 21N70W TO 21N72W TO 21N73W TO 20N735W TO 20N72W TO
20N70W TO 21N70W E WINDS 20 TO 25 KT. SE
