000
FZNT01 KWBC 040936
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE AUG 04 2020

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
VOSOPS@NOAA.GOV(LOWERCASE).

METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT
AOE SATELLITE. PLEASE ENSURE YOUR RECEIVER IS POINTED
CORRECTLY.

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.SHTML
(LOWERCASE EXCEPT CAPITAL A IN ATL).

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 04.
24 HOUR FORECAST VALID 0600 UTC AUG 05.
48 HOUR FORECAST VALID 0600 UTC AUG 06.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM ISAIAS NEAR 36.3N 77.5W 993 MB AT 0900 UTC AUG
04 MOVING NNE OR 020 DEG AT 24 KT. MAXIMUM SUSTAINED WINDS 60 KT
GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM W
SEMICIRCLE...110 NM NE QUADRANT AND 120 NM SE QUADRANT. SEAS 12
FT OR GREATER WITHIN 180 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE
WITH SEAS TO 24 FT. ELSEWHERE WITHIN 360 NM E SEMICIRCLE AND 120
NM SW QUADRANT WINDS 20 TO 33 KT. SEAS TO 12 FT.
.24 HOUR FORECAST POST-TROPICAL CYCLONE ISAIAS NEAR 45.8N 72.1W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE
WINDS WITHIN 0 NM OF CENTER EXCEPT 180 NM SE QUADRANT. ELSEWHERE
WITHIN 360 NM SE SEMICIRCLE WINDS 20 TO 33 KT. SEAS TO 9 FT.
.48 HOUR FORECAST POST-TROPICAL CYCLONE ISAIAS NEAR 53.2N 69.5W.
MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.72 HOUR FORECAST...DISSIPATED.

...GALE WARNING...
.24 HOUR FORECAST LOW 65N63W 995 MB. WITHIN 240 NM S OF A LINE
FROM 63N65W TO 62N58W WINDS 25 TO 35 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 60N48W 1000 MB. FROM 49N TO 55N BETWEEN 37W
AND 50W WINDS 20 TO 30 KT. SEAS TO 8 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW E OF AREA NEAR 63N29W. WITHIN 240 NM W
SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 50N60W 1004 MB MOVING E 25 KT. WITHIN 420 NM SE AND 540 NM S
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 42N TO 50N E OF 52W WINDS
20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW E OF AREA AND CONDITIONS DIMINISHED.

.FROM 60N TO 62N BETWEEN 60W AND 63W AREA OF W WINDS TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST LOW 61N45W 998 MB. WITHIN 90 NM S OF GREENLAND
COAST FROM 50W TO 43W WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.HIGH 41N50W 1023 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 36N60W 1023 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 36N61W 1023 MB.
.48 HOUR FORECAST HIGH 38N60W 1023 MB.

.48 HOUR FORECAST HIGH 43N52W 1024 MB.

.FORECASTER KREKELER. 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 0600 UTC TUE AUG 4.
24 HOUR FORECAST VALID 0600 UTC WED AUG 5.
48 HOUR FORECAST VALID 0600 UTC THU AUG 6.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROPICAL STORM ISAIAS INLAND N OF AREA NEAR 36.3N 77.4W
993 MB AT 0900 UTC AUG 04 MOVING NNE OR 020 DEG AT 24 KT. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS
WITHIN 40 NM W SEMICIRCLE...110 NM NE QUADRANT AND 120 NM SE
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM E SEMICIRCLE...150
NM SW QUADRANT AND 0 NM NW QUADRANT WITH SEAS TO 20 FT. OVER
FORECAST WATERS WITHIN 30.5N76W TO 30.5N78W TO 31N78.5W TO 31N75W
TO 30.5N76W S WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN S TO SW
SWELL.
.09 HOUR FORECAST CONDITIONS IMPROVE. OVER FORECAST WATERS WINDS
20 KT OR LESS. SEAS LESS THAN 8 FT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND
INTENSITY.

.CARIBBEAN 03 HOUR FORECAST WITHIN 13N69W TO 13N70W TO 15N72W TO
15N70W TO 15N69W TO 13N69W E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST WITHIN 12N69W TO 13N72W TO 12N74W TO 16N74W TO
14N70W TO 12N69W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 12N69W TO 11N71W TO 12N75W TO 14N76W TO
14N71W TO 12N69W E WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE
WITHIN 14N72W TO 12N75W TO 14N79W TO 15N78W TO 15N74W TO 14N72W
WINDS 20 KT. SEAS 8 FT IN E SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$