000
FZNT02 KNHC 170306
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE SEP 17 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE SEP 17.
24 HOUR FORECAST VALID 0000 UTC WED SEP 18.
48 HOUR FORECAST VALID 0000 UTC THU SEP 19.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HUMBERTO NEAR 30.3N 75.1W 966 MB AT 0300 UTC SEP 17
MOVING ENE OR 075 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 80 KT
GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE
QUADRANT...130 NM SE QUADRANT...60 NM SW QUADRANT...AND 70 NM NW
QUADRANT.  SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE AND
120 NM S SEMICIRCLE WITH SEAS TO 27 FT. ELSEWHERE WITHIN 27N73W TO
27N79W TO 28N81W TO 31N81W TO 31N71W TO 27N73W WINDS 20 TO 33 KT.
SEAS 8 TO 12 FT.
.24 HOUR FORECAST HURRICANE HUMBERTO NEAR 31.1N 72.2W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS 
WITHIN 110 NM NE QUADRANT...130 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 80 NM NW QUADRANT. SEAS 12 FT OR GREATER 
180 NM E SEMICIRCLE AND 270 W SEMICIRCLE WITH SEAS TO 36 FT.
ELSEWHERE WITHIN 25N67W TO 25N71W TO 28N80W TO 31N80W TO
31N65W TO 25N67W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE HUMBERTO NEAR 32.8N 66.6W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS 
WITHIN 110 NM NE QUADRANT...130 NM SE QUADRANT...80 NM SW 
QUADRANT...AND 120 NM NW QUADRANT. SEAS 12 FT OR GREATER 
300 NM E SEMICIRCLE AND 570 NM W SEMICIRCLE WITH SEAS TO 36 FT.
ELSEWHERE WITHIN 27N65W TO 29N72W TO 31N77W TO 31N59W TO 27N65W 
WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN
25N62W TO 25N75W TO 28N80W TO 31N81W TO 31N58W TO 25N62W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE HUMBERTO NEAR 37.1N 60.7W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE HUMBERTO NEAR 40.5N 58.0W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL HUMBERTO NEAR 
43.0N 50.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 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 LOW PRESSURE NEAR 12N43W 1009 MB. WITHIN 26N36W TO 19N50W 
TO 22N60W TO 31N62W TO 31N35W TO 26N36W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
14N44W 1007 MB. WITHIN 90 NM NE QUADRANT OF LOW WINDS 20 TO 25
KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 11N42W TO 12N58W TO 22N66W
TO 20N54W TO 25N35W TO 11N42W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N SWELL.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
15N48W 1005 MB. WITHIN 15N44W TO 13N49W TO 18N51W TO 20N45W TO 15N44W E TO SE 
WINDS 20 TO 30 KT. SEAS 9 TO 11 FT IN N SWELL. ELSEWHERE WITHIN 16N35W
TO 17N40W TO 22N42W TO 22N35W TO 16N35W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW TO N SWELL.

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

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.