FZNT01 KWBC 190333
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC FRI OCT 19 2018

CCODE/1:31:04:01:00/AOW+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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SEE ANNOUNCEMENT OF PLANNED INMARSAT I-3 TO I-4 MIGRATION
IN 2018 AT OCEAN.WEATHER.GOV/GMDSS_NOTICE.PHP (LOWERCASE).

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
AMERICAN ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.SHTML

SECURITE

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

SYNOPSIS VALID 0000 UTC OCT 19.
24 HOUR FORECAST VALID 0000 UTC OCT 20.
48 HOUR FORECAST VALID 0000 UTC OCT 21.

.WARNINGS.

...STORM WARNING...
.LOW 50N51W 985 MB MOVING NE 20 KT. WITHIN 780 NM SW QUADRANT
WINDS 30 TO 45 KT. SEAS 11 TO 23 FT. ELSEWHERE WITHIN 420 NM NE
AND E QUADRANTS AND WITHIN 300 NM E OF A FRONT EXTENDING FROM
47N42W TO 35N53W WINDS 25 TO 35 KT. SEAS 10 TO 21 FT. OTHERWISE
FROM 34N TO 54N BETWEEN 35W AND 70W WINDS TO 25 KT. SEAS 9 TO 17
FT.
.18 HOUR FORECAST LOW 53N43W 979 MB. WITHIN 360 NM SE AND S
QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 24 FT.
.24 HOUR FORECAST LOW 54N39W 988 MB. OVER FORECAST WATERS WITHIN
240 NM E...360 NM S...AND 180 NM W AND NW QUADRANTS WINDS 30 TO
45 KT. SEAS 12 TO 24 FT...HIGHEST S. ELSEWHERE FROM 44N TO 58N
BETWEEN 35W AND 50W WINDS 20 TO 30 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS MOVED E OF AREA.

...STORM WARNING...
.42 HOUR FORECAST FROM 58N TO 61N BETWEEN 35W AND 45W WINDS 40
TO 50 KT. SEAS 14 TO 23 FT.
.48 HOUR FORECAST FROM 58N TO 61N BETWEEN 35W AND 43W WINDS 40
TO 50 KT. SEAS 14 TO 28 FT. ELSEWHERE FROM 53N TO 61N BETWEEN
35W AND 46W WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.

...GALE WARNING...
.LOW E OF AREA 64N27W 978 MB MOVING NE 20 KT. OVER FORECAST
WATERS N OF 56N E OF 39W WINDS 25 TO 35 KT. SEAS 13 TO 19 FT.
ELSEWHERE WITHIN N OF 54N E OF 40W WINDS TO 25 KT. SEAS 10 TO 16
FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.FROM 58N TO 60N BETWEEN 39W AND 44W AND FROM 60N TO 66N WITHIN
120 NM W AND SW OF THE GREENLAND COAST WINDS 25 TO 35 KT. SEAS 9
TO 17 FT.
.24 HOUR FORECAST WITHIN 240 NM W OF A LINE FROM 58N42W TO
62N50W TO 67N54W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 61N37W 974 MB. OVER FORECAST WATERS
WITHIN 180 NM OF CENTER WINDS 20 TO 30 KT. SEAS TO 12 FT.
.30 HOUR FORECAST LOW 62N36W 972 MB. WITHIN 420 NM S AND SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.24 HOUR FORECAST LOW INLAND 52N79W 988 MB. OVER FORECAST WATERS
W OF A LINE FROM 40N70W TO 43N64W AREA OF SW WINDS 20 TO 30 KT.
SEAS LESS THAN 8 FT.
.36 HOUR FORECAST LOW INLAND 53N73W 981 MB. WITHIN W OF A LINE
FROM 36N66W TO 40N59W TO 50N53W AREA OF S TO SW WINDS 25 TO 35
KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW INLAND 54N68W 982 MB. WITHIN 540 NM E AND
900 NM SE QUADRANTS AND WITHIN 540 NM E OF A FRONT TO EXTEND
FROM 50N60W TO 40N67W TO 32N74W WINDS 30 TO 45 KT. SEAS 8 TO 14
FT...EXCEPT 10 TO 19 FT E OF FRONT.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST WITHIN 240 NM NW AND N OF A FRONT TO EXTEND
FROM 40N35W TO 34N50W NE TO E WINDS TO 25 KT. SEAS TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 49N
BETWEEN 35W AND 38W.
.24 HOUR FORECAST CONDITIONS E OF AREA.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
WITHIN 60 NM OF 52N53W.

.24 HOUR FORECAST HIGH 36N65W 1026 MB.
.48 HOUR FORECAST HIGH 47N38W 1037 MB.

.FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0000 UTC FRI OCT 19.
24 HOUR FORECAST VALID 0000 UTC SAT OCT 20.
48 HOUR FORECAST VALID 0000 UTC SUN OCT 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST COLD FRONT FROM 31N55W TO 28N81W. N OF
FRONT WITHIN 90 NM N OF FRONT BETWEEN 59W AND 70W NE WINDS 20 TO
25 KT. SEAS 8 FT. ELSEWHERE N OF FRONT TO 74W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N49W TO 26N67W TO
27N75W. S OF 30N N OF FRONT BETWEEN 57W AND 67W NE WINDS 20 TO
25 KT. SEAS 9 TO 11 FT. ELSEWHERE N OF FRONT WINDS 20 KT OF
LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. N OF 27N BETWEEN 44W AND 63W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.

.ATLC AND CARIBBEAN FROM 19N TO 22N BETWEEN 71W AND 76W...
INCLUDING WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN N OF 17N BETWEEN 70W AND 72W NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO STATIONARY FRONT FROM 29N83W TO 28N96W TO
18N94W. N OF FRONT BETWEEN 92W AND 96W NE TO E WINDS 20 TO 25
KT. SEAS 8 FT. S OF 25N W OF FRONT NW WINDS 20 TO 30 KT. SEAS 8
TO 10 FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 27N96W TO 18N94W. S OF
20N W OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.