000
FZNT02 KNHC 270313
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN MAY 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN MAY 27.
24 HOUR FORECAST VALID 0000 UTC MON MAY 28.
48 HOUR FORECAST VALID 0000 UTC TUE MAY 29.

.WARNINGS.

...GULF OF MEXICO TROPICAL STORM WARNING...
.SUBTROPICAL STORM ALBERTO NEAR 23.9N 84.6W 1001 MB AT 0300 UTC
MAY 27 MOVING NNE OR 015 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS
35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W
SEMICIRCLE...120 NM NE QUADRANT AND 100 NM SE QUADRANT. SEAS 12 
FT OR GREATER WITHIN 0 NM OF CENTER EXCEPT 60 NM NE QUADRANT WITH
SEAS TO 12 FT. ELSEWHERE WITHIN AREA BOUNDED BY 26N82W TO 23N82W
TO 22N85W TO 23N88W TO 26N88W TO 27N85W TO 26N82W...INCLUDING 
STRAITS OF FLORIDA...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST SUBTROPICAL STORM ALBERTO NEAR 27.7N 85.6W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 120 NM NE QUADRANT...100 NM SE QUADRANT...50 NM SW 
QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
120 NM OF CENTER EXCEPT 75 NM NE QUADRANT WITH SEAS TO 20 FT.
ELSEWHERE WITHIN AREA BOUNDED BY 29N84W TO 26N83W TO 25N84W TO 
26N90W TO 28N91W TO 30N89W TO 29N84W WINDS 20 TO 33 KT. SEAS 8 TO
12 FT.
.48 HOUR FORECAST TROPICAL STORM ALBERTO INLAND NEAR 30.4N 
86.8W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM 
FORCE WINDS WITHIN 80 NM NE AND SW QUADRANTS...60 NM NW QUADRANT 
AND 120 NM SE QUADRANT. SEAS 12 FT OR GREATER OVER FORECAST 
WATERS WITHIN 120 NM SE QUADRANT AND 75 NM SW QUADRANT WITH SEAS
TO 22 FT. ELSEWHERE WITHIN AREA BOUNDED BY 30N86W TO 28N84W TO
28N85W TO 27N88W TO 28N89W TO 30N89W TO 30N86W WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT.
.72 HOUR FORECAST TROPICAL DEPRESSION ALBERTO INLAND NEAR 34.5N 
87.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. EXTENDED 
OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR 
FORECAST TROPICAL DEPRESSION ALBERTO INLAND NEAR 39.0N 86.5W. 
MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. .120 HOUR FORECAST 
POST-TROPICAL CYCLONE ALBERTO NEAR 42.5N 82.0W. MAXIMUM SUSTAINED
WINDS 15 KT GUSTS 20 KT.

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 S OF 27N W OF 79W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST N OF 24N W OF 77W SE TO S WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT N OF 27N.
.48 HOUR FORECAST N OF 28N W OF 79W SE TO S WINDS 20 TO 25 KT.
SEAS TO 8 FT.

.ATLC S OF 21N BETWEEN 70W AND 73W E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST S OF 21N BETWEEN 70W AND 73W E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.48 HOUR FORECAST S OF 21N BETWEEN 70W AND 73W E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.

.CARIBBEAN N OF 21N W OF 83W...INCLUDING YUCATAN CHANNEL...WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN SE SWELL...EXCEPT MIXED NE AND
SE NEAR YUCATAN CHANNEL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN AREA BOUNDED BY 18N73W TO 12.5N68W TO 11N70W TO
13N76W TO 18N73W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20
TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 64W AND 74W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.