FZNT01 KWBC 021618
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC NOV 02.
24 HOUR FORECAST VALID 1200 UTC NOV 03.
48 HOUR FORECAST VALID 1200 UTC NOV 04.
.WARNINGS.
…TROPICAL STORM WARNING…
..SUBTROPICAL STORM PATTY NEAR 39.0N 32.4W 982 MB AT 1500 UTC NOV
02 MOVING SE OR 130 DEG AT 11 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 240 NM NE QUADRANT…480
NM SE QUADRANT…600 NM SW QUADRANT…AND 300 NM NW QUADRANT WITH
SEAS TO 20 FT. ELSEWHERE FROM 32N TO 43N BETWEEN 35W AND 43W
WINDS 20 TO 33 KT. SEAS 8 TO 16 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM PATTY NEAR 37.8N 25.7W. 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. ELSEWHERE E OF A LINE FROM 38N35W TO 31N43W WINDS LESS
THAN 25 KT. SEAS TO 11 FT IN MIXED SWELL.
.36 HOUR FORECAST POST-TROPICAL PATTY NEAR 37.8N 21.6W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT.
.48 HOUR FORECAST POST-TROPICAL PATTY NEAR 38.7N 17.3W. 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 52N45W 990 MB MOVING NE 20 KT. FROM 38N TO 55N BETWEEN 41W
AND 57W WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN AN
AREA BOUNDED BY A LINE FROM 57N41W TO 47N41W TO 36N52W TO 37N75W
TO 42N57W TO 46N59W TO 57N41W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 59N40W 970 MB. WITHIN 180 NM SW SEMICIRCLE
AND 120 NM NW QUADRANT WINDS 35 TO 50 KT. SEAS 10 TO 20
FT…HIGHEST NEAR 55N40W. ELSEWHERE N OF 52N BETWEEN 35W AND 64W
WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 65N40W 988 MB. WITHIN 240 NM SE SEMICIRCLE
WINDS 30 TO 40 KT. SEAS 13 TO 26 FT…HIGHEST NEAR 64N35W.
…GALE WARNING…
.30 HOUR FORECAST NEW LOW 46N35W 994 MB. WITHIN 240 NM NW
SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW E OF AREA 49N31W 988 MB. E OF A LINE FROM
52N35W TO 50N37W TO 41N35W WINDS 25 TO 35 KT. SEAS 9
