FZNT01 KWBC 131608
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE AUG 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AUG 13.
24 HOUR FORECAST VALID 1200 UTC AUG 14.
48 HOUR FORECAST VALID 1200 UTC AUG 15.
.WARNINGS.
…GALE WARNING…
.LOW 57N38W 990 MB MOVING NE 20 KT. FROM 50N TO 63N E OF 54W
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.12 HOUR FORECAST LOW E OF AREA 59N34W 984 MB. WITHIN 360 NM SW
QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
…GALE WARNING…
.LOW 47N57W 1004 MB MOVING E 30 KT. WITHIN 300 NM NW OF A LINE
FROM 31N65W TO 40N47W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.12 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 46N57W 1006 MB AND
SECOND LOW 46N59W 1007 MB. WITHIN 180 NM S QUADRANT OF SECOND LOW
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST COMBINED LOW 49N35W 1005 MB. FROM 45N TO 49N E
OF 43W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 360
NM NW OF A LINE FROM 34N50W TO 43N35W WINDS 20 TO 30 KT. SEAS TO
11 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
…GALE WARNING…
.24 HOUR FORECAST NEW LOW 61N43W 990 MB. WITHIN 180 NM S
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 53N
TO 61N W OF 52W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW E OF AREA 62N31W 987 MB. FROM 53N TO 60N E
OF 40W WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE BETWEEN 50N
TO 61N E OF 38W WINDS TO 25 KT. SEAS TO 9 FT.
…GALE WARNING…
.24 HOUR FORECAST NEW LOW 64N57W 994 MB. WITHIN 240 NM W QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE N OF 60N W OF 57W
WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 60N42W 988 MB. WITHIN 180 NM S SEMICIRCLE
AND 120 W QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE
WITHIN 300 NM W QUADRANT AND FROM 51N TO 60N E OF 52W WINDS 20 TO
30 KT. SEAS TO 9 FT.
.SYNOPSIS AND FORECAST.
.LOW 44N35W 1014 MB MOVING E 25 KT. WITHIN 180 NM W SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS E OF AREA.
.24 HOUR FORECAST NEW LOW 40N53W 1011 MB. WITHIN 300 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 44N43W 1016 MB. FROM 38N TO 46N E OF 48W
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 46N
BETWEEN 48W AND 53W…AND N OF 64N E OF 40W.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 47N BETWEEN 46W AND 50W.
.48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 41N67W TO
44N60W…INCLUDING THE BAY OF FUNDY.
.FORECASTER ANDERSON. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 1200 UTC TUE AUG 13.
24 HOUR FORECAST VALID 1200 UTC WED AUG 14.
48 HOUR FORECAST VALID 1200 UTC THU AUG 15.
.WARNINGS.
…ATLC HURRICANE WARNING…
…CARIBBEAN TROPICAL STORM WARNING…
.TROPICAL STORM ERNESTO NEAR 16.9N 62.6W 1003 MB AT 1500 UTC AUG
13 MOVING WNW OR 290 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE
QUADRANTS…90 NM NE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 210 NM NE QUADRANT…60 NM SE QUADRANT…0 NM
SW QUADRANT…AND 150 NM NW QUADRANT WITH SEAS TO 15 FT.
ELSEWHERE WITHIN 300 NM E SEMICIRCLE…120 NM SW QUADRANT AND
240 NM NW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER
OF AREA FROM 12N TO 22N BETWEEN 58W AND 61W AND FROM 15N TO 23N
BETWEEN 61W AND 68W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E TO
SE SWELL.
.24 HOUR FORECAST HURRICANE ERNESTO NEAR 19.8N 66.6W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 150 NM NE QUADRANT…140 NM SE QUADRANT…50 NM SW
QUADRANT…AND 120 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
270 NM NE QUADRANT…120 NM SE QUADRANT…60 NM SW QUADRANT AND
180 NM NW QUADRANT WITH SEAS TO 24 FT. ELSEWHERE WITHIN 360 NM E
SEMICIRCLE…120 NM SW QUADRANT AND 240 NM NW QUADRANT WINDS 20
TO 33 KT. SEAS 10 TO 16 FT. FROM 11N TO 14N BETWEEN 62W AND 67W
SE TO S WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA
FROM 13N TO 26N BETWEEN 59W AND 61W AND FROM 15N TO 23N BETWEEN
61W AND 71W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E TO SE
SWELL.
.48 HOUR FORECAST HURRICANE ERNESTO NEAR 24.3N 68.5W. MAXIMUM
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS
WITHIN 160 NM E SEMICIRCLE…110 NM SW QUADRANT AND 100 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM NE QUADRANT…180
NM SE QUADRANT…120 NM SW QUADRANT AND 180 NM NW QUADRANT WITH
SEAS TO 35 FT. ELSEWHERE WITHIN 390 NM NE QUADRANT…270 NM SE
AND NW QUADRANTS AND 180 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS
10 TO 17 FT. REMAINDER OF AREA FROM 18N TO 30N BETWEEN 63W AND
73W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
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.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
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UUID 51A691B6-598E-11EF-B8A3-0AFB0B270000 TX 1
