FZNT01 KWBC 022220
HSFAT1 2230
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SAT NOV 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC NOV 02.
24 HOUR FORECAST VALID 1800 UTC NOV 03.
48 HOUR FORECAST VALID 1800 UTC NOV 04.
.WARNINGS.
…TROPICAL STORM WARNING…
.SUBTROPICAL STORM PATTY NEAR 38.0N 30.1W 982 MB AT 2100 UTC NOV
02 MOVING SE OR 125 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM NE
QUADRANT…60 NM SE QUADRANT…180 NM SW QUADRANT…AND 90 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE QUADRANT…480
NM SE QUADRANT…660 NM SW QUADRANT…AND 300 NM NW QUADRANT WITH
SEAS TO 22FT. ELSEWHERE FROM 32N TO 41N BETWEEN 35W AND 44W
WINDS 20 TO 33 KT. SEAS 8 TO 16 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM PATTY NEAR 37.3N 23.1W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 0 NM N SEMICIRCLE…50 NM SE QUADRANT AND 80 NM SW
QUADRANT.
.36 HOUR FORECAST POST-TROPICAL PATTY NEAR 37.8N 19.0W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT.
.48 HOUR FORECAST POST-TROPICAL PATTY NEAR 39.0N 14.8W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS
WITHIN 0 NM N SEMICIRCLE…40 NM SE QUADRANT AND 30 NM SW
QUADRANT.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE
AND INTENSITY.
…STORM WARNING…
.LOW 54N43W 984 MB MOVING NE 20 KT. FROM 40N TO 57N BETWEEN 41W
AND 57W WINDS 30 TO 40 KT. SEAS TO 13 FT. ELSEWHERE WITHIN AN
AREA BOUNDED BY A LINE FROM 58N42W TO 52N37W TO 37N46W TO 35N61W
TO 40N63W TO 43N52W TO 54N57N TO 58N42W WINDS 20 TO 30 KT. SEAS
TO 11 FT.
.18 HOUR FORECAST LOW 59N40W 963 MB. WITHIN 180 NM S SEMICIRCLE
AND 120 NM NW QUADRANT WINDS 40 TO 55 KT. SEAS 11 TO 22
FT…HIGHEST NEAR 55N4
