000
FZNT01 KWBC 251006
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN OCT 25 2020

CCODE/2:31:04:11:00/AOE+AOW/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.PHP
(ALL LOWERCASE).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC OCT 25.
24 HOUR FORECAST VALID 0600 UTC OCT 26.
48 HOUR FORECAST VALID 0600 UTC OCT 27.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE EPSILON NEAR 42.8N 53.7W 960 MB AT 0900 UTC OCT 25
MOVING NE OR 050 DEG AT 26 KT. MAXIMUM SUSTAINED WINDS 65 KT
GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 200 NM NE
QUADRANT...300 NM SE QUADRANT...330 NM SW QUADRANT...AND 270 NM
NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 480 NM NE...540 NM
SE...570 NM SW...AND 390 NM NW QUADRANTS WITH SEAS TO 49 FT.
ELSEWHERE FROM 33N TO 51N BETWEEN 39W AND 64W WINDS 20
TO 33 FT. SEAS TO 12 FT.
.24 HOUR FORECAST POST-TROPICAL CYCLONE EPSILON NEAR 49.7N
36.2W 968 MB. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
TROPICAL STORM FORCE WINDS WITHIN 400 NM S SEMICIRCLE...AND
WITHIN 300 NM NE AND 360 NM NW QUADRANTS. SEAS 12 FT OR
GREATER WITHIN 300 NM NE...660 NM SE...960 NM SW...AND 540 NM
NW QUADRANTS WITH SEAS TO 44 FT. ELSEWHERE FROM 35N TO
52N BETWEEN 35W AND 57W WINDS 20 TO 33 KT. SEAS TO 12 FT.
.48 HOUR FORECAST POST-TROPICAL EPSILON AND ASSOCIATED
CONDITIONS ABSORBED BY LOW 56N28W DESCRIBED BELOW.

...HURRICANE FORCE WIND WARNING...
.12 HOUR FORECAST NEW LOW 51N47W 992 MB WILL RAPIDLY INTENSIFY.
WITHIN 420 NM E AND NE...660 NM W AND SW...AND 300 NM NW
QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST LOW 55N38W 973 MB. EXCEPT WHERE DESCRIBED WITH
POST-TROPICAL CYCLONE EPSILON...WITHIN 240 NM NE...180 NM
SE...660
NM W AND SW...AND 540 NM NW QUADRANTS WINDS 30 TO 45 KT. SEAS 9
TO
18 FT.
.36 HOUR FORECAST LOW 57N35W 944 MB. WITHIN 240 NM SW QUADRANT
WINDS 55 TO 70 KT. SEAS 21 TO 39 FT. ALSO WITHIN 540 NM SW AND
360 NM W AND NW QUADRANTS WINDS 40 TO 55 KT. SEAS 18 TO 34 FT.
.48 HOUR FORECAST LOW E OF AREA 56N28W 938 MB. WITHIN 360 NM SW
QUADRANT WINDS 50 TO 65 KT. SEAS 28 TO 52 FT. ALSO WITHIN 480 NM
SW SEMICIRCLE WINDS 40 TO 50 KT. SEAS 21 TO 42 FT. ELSEWHERE
WITHIN 780 NM SW AND 720 NM NW QUADRANTS WINDS 25 TO 40 KT.
SEAS 14 TO 28 FT.

...STORM WARNING...
.LOW 59N57W 983 MB MOVING NE 15 KT WILL TURN SE AFTER 24 HOURS.
WITHIN 300 NM NE...540 NM SE...240 NM SW...AND 120 NM NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.06 HOUR FORECAST LOW 59N55W 978 MB. WITHIN 240 NM NE AND SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 20 FT.
.24 HOUR FORECAST LOW 60N48W 980 MB. WITHIN 180 NM SW
SEMICIRCLE WINDS 40 TO 50 KT. SEAS 14 TO 24 FT. ELSEWHERE
WITHIN 360 NM NE...240 NM SE...660 NM SW...AND 420 NM NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED INTO LOW 56N28W
DESCRIBED ABOVE.

.SYNOPSIS AND FORECAST.

.FROM 46N TO 65N E OF 39W WINDS TO 25 KT. SEAS 9 TO 18 FT.
.06 HOUR FORECAST CONDITIONS E OF AREA.

.W OF A COLD FRONT EXTENDING FROM 39N70W TO 51N57W...
INCLUDING THE GULF OF SAINT LAWRENCE...N TO NW WINDS
20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST NEW LOW 35N74W 1011 MB. WITHIN 300 NM
SE QUADRANT...AND BETWEEN 180 NM AND 420 NM NE QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER
43N67W 1015 MB. BETWEEN 240 NM AND 420 NM N AND NE...
AND BETWEEN 240 NM AND 540 NM E QUADRANTS WINDS
20 TO 30 KT. SEAS TO 11 FT.

.36 HOUR FORECAST NEW LOW 34N69W 1011 MB. N OF 31N WITHIN
240 NM E AND SE SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO
10 FT.
.48 HOUR FORECAST LOW 35N67W 1011 MB. N OF 31N WITHIN
240 NM E AND SE SEMICIRCLES WINDS TO 25 KT. SEAS TO 10 FT.

.36 HOUR FORECAST NEW LOW 65N62W 1001 MB. WITHIN 90 NM S
AND SW SEMICIRCLES WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 65N59W 1001 MB. WITHIN 180 NM SW
QUADRANT WINDS TO 25 KT. SEAS TO 9 FT.

.AREAS OF LIGHT FREEZING SPRAY N OF 63N W OF 60W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST AREAS OF LIGHT FREEZING SPRAY N OF 60N
W OF 57W.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 57N
TO 63N W OF 43W...AND WITHIN 180 NM OF 48N53W.
.24 HOUR FORECAST DENSE FOG FROM 50N TO 63N E OF 56W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM OF 54N44W
AND WITHIN 120 NM OF 63N38W..

.HIGH 32N64W 1020 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH 37N55W 1025 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 43N48W.

.48 HOUR FORECAST HIGH 43N48W 1031 MB.

.48 HOUR FORECAST HIGH 32N37W 1026 MB.

.FORECASTER MILLS. 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 SUN OCT 25.
24 HOUR FORECAST VALID 0600 UTC MON OCT 26.
48 HOUR FORECAST VALID 0600 UTC TUE OCT 27.

.WARNINGS.

...CARRIBBEAN TROPICAL STORM WARNING...
.TROPICAL STORM ZETA NEAR 17.7N 83.5W 1005 MB AT 0900 UTC OCT 25
MOVING N OR 360 DEG AT 1 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS
45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER EXCEPT
70 NM SE QUADRANT. ELSEWHERE...WITHIN 17N83W TO 18N84W TO 21N82W
TO 21N81W TO 19N80W TO 17N83W WINDS 20 TO 33 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST TROPICAL STORM ZETA NEAR 18.9N 84.4W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM E SEMICIRCLE...20 NM SW QUADRANT AND 30 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 30 NM N SEMICIRCLE WITH
SEAS TO 17 FT. ELSEWHERE...WITHIN 19N82W TO 18N84W TO 19N85W TO
22N85W TO 21N83W TO 19N82W...INCLUDING THE YUCATAN CHANNEL...
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE ZETA NEAR 21.1N 87.4W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NE QUADRANT...80 NM SE QUADRANT...30 NM SW
QUADRANT...AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60
NM N SEMICIRCLE WITH SEAS TO 24 FT. ELSEWHERE...WITHIN 21N85W TO
20N87W TO 24N90W TO 26N88W TO 23N85W TO 21N85W...INCLUDING THE
STRAITS OF FLORIDA AND THE YUCATAN CHANNEL...WINDS 20 TO 33 KT.
SEAS 8 TO 12 FT.
.72 HOUR FORECAST HURRICANE ZETA NEAR 25.4N 90.7W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM ZETA INLAND NEAR 32.0N 89.1W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST...DISSIPATED INLAND.

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.

.ATLC WITHIN 30N55W TO 30N60W TO 31N62W TO 31N53W TO 30N55W
WINDS 20 KT OR LESS. SEAS 10 TO 12 FT IN NW SWELL. ELSEWHERE...
WITHIN 27N57W TO 26N63W TO 29N72W TO 31N73W TO 31N51W TO 27N57W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 14N35W TO 13N39W TO 15N45W TO 19N49W TO
18N39W TO 14N35W E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT.
ELSEWHERE...WITHIN 07N35W TO 07N48W TO 24N74W TO 31N58W TO 31N35W
TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 13N36W TO 16N47W TO 22N49W TO 28N40W TO
29N35W TO 13N36W NE TO E WINDS 20 TO 25 KT. SEAS 11 TO 13 FT.
ELSEWHERE...WITHIN 20N35W TO 17N45W TO 22N47W TO 27N40W TO 28N35W
TO 20N35W WINDS 20 KT OR LESS. SEAS 10 TO 13 FT IN N SWELL.
REMAINDER OF AREA...WITHIN 07N35W TO 08N56W TO 22N66W TO 31N51W
TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN N
SWELL.

.ATLC WITHIN 09N35W TO 14N49W TO 10N60W TO 19N63W TO 25N35W TO
09N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE.

.ATLC 09 HOUR FORECAST WITHIN 28N75W TO 28N76W TO 29N76W TO
29N75W TO 28N75W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE
SWELL.
.21 HOUR FORECAST CONDITIONS IMPROVE.

.CARIBBEAN WITHIN 14N69W TO 13N71W TO 15N71W TO 16N70W TO 15N68W
TO 14N69W...INCLUDING THE MONA PASSAGE...WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN N TO NE SWELL.
.21 HOUR FORECAST CONDITIONS IMPROVE.

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


.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

$$