000
FZNT02 KNHC 120905
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI OCT 12 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 0600 UTC FRI OCT 12.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 13.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 14.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.ATLC TROPICAL STORM NADINE NEAR 15.2N 35.5W 1002 MB AT 0900 UTC
OCT 12 MOVING WNW OR 295 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 45
KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM N 
SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 120 NM N SEMICIRCLE...90 NM SE QUADRANT AND 60 
NM SW QUADRANT WITH SEAS TO 17 FT. ELSEWHERE OVER FORECAST WATERS
WITHIN 120 NM NE SEMICIRCLE AND 45 NM SW SEMICIRCLE WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 09N TO 21N E OF 
54W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION NADINE NEAR 15.6N 39.7W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 150 NM NE 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 10N
TO 21N E OF 52W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.
.48 HOUR FORECAST...DISSIPATED. FROM 16N TO 20N BETWEEN 43W AND
49W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE S OF
22N E OF A LINE FROM 22N51W TO 17N51W TO 07N40W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN MIXED NE AND SE 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.

.ATLC HURRICANE LESLIE NE OF AREA NEAR 31.9N 31.0W 969 MB AT 
0900 UTC OCT 12 MOVING ENE OR 065 DEG AT 24 KT. MAXIMUM SUSTAINED
WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS NE OF AREA.
OVER FORECAST WATERS WITHIN 270 NM SW QUADRANT WINDS 20 TO 33 
KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 21N E OF A LINE FROM 31N48W
TO 27N48W TO 21N54W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED
SWELL.
.24 HOUR FORECAST HURRICANE LESLIE WELL NE OF AREA NEAR 34.2N 
20.3W. OVER FORECAST WATERS N OF 21N E OF 47W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN MIXED N AND SE SWELL.
.48 HOUR FORECAST TROPICAL STORM LESLIE WELL NE OF AREA NEAR 
34.0N 13.0W. OVER FORECAST WATERS N OF 22N E OF A LINE FROM 
22N51W TO 28N47W TO 31N38W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED N AND SE SWELL.

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

.ATLC N OF 30N BETWEEN 72W AND 76W S TO SW WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.