FZNT01 KWBC 080936
HSFAT1 1030
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC THU AUG 08 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 08.
24 HOUR FORECAST VALID 0600 UTC AUG 09.
48 HOUR FORECAST VALID 0600 UTC AUG 10.
.WARNINGS.
…TROPICAL STORM WARNING…
.TROPICAL STORM DEBBY NEAR 33.1N 79.8W 994 MB AT 0900 UTC AUG 08
MOVING NW OR 325 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W
SEMICIRCLE…150 NM NE QUADRANT AND 160 NM SE QUADRANT. SEAS 12
FT OR GREATER WITHIN 0 NM W SEMICIRCLE…270 NM NE QUADRANT AND
180 NM SE QUADRANT WITH SEAS TO 19 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION DEBBY NEAR 36.3N 79.7W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER
WITHIN 240 NM SE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE S OF 39N
W OF 71W WINDS 20 TO 30 KT.
.48 HOUR FORECAST POST-TROPICAL DEBBY NEAR 44.5N 72.6W. MAXIMUM
SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER FROM 37N
TO 41N BETWEEN 70W AND 74W WITH SEAS TO 14 FT. ELSEWHERE S OF 45N
W OF 64W WINDS 20 TO 30 KT. SEAS TO 12 FT.
…GALE WARNING…
.LOW 58N39W 987 MB MOVING E 10 KT. WITHIN 240 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 48N TO 62N E
OF 45W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW E OF AREA 60N27W 989 MB. FROM 54N TO 59N E
OF 55W WINDS 20 TO 30 KT. SEAS TO 10 FT…HIGHEST NEAR 55N36W.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
…GALE WARNING…
.24 HOUR FORECAST NEW LOW 66N62W 996 MB. N OF 64N W OF 53W WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST LOW 6
