000
FZNT02 KNHC 161614
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON SEP 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON SEP 16.
24 HOUR FORECAST VALID 1200 UTC TUE SEP 17.
48 HOUR FORECAST VALID 1200 UTC WED SEP 18.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HUMBERTO NEAR 29.9N 76.5W 978 MB AT 1500 UTC SEP 16 
MOVING ENE OR 070 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 75 KT 
GUSTS 90 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 120 NM S SEMICIRCLE...
150 NM NE QUADRANT AND 180 NM NW QUADRANT WITH SEAS TO 28 FT. 
ELSEWHERE N OF 26N W OF 73W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE HUMBERTO NEAR 30.4N 74.4W. 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  WITHIN 
150 NM OF CENTER WITH SEAS TO 30 FT. FROM 25N TO 27N BETWEEN 71W 
AND 77W AND ELSEWHERE OVER FORECAST WATERS N OF 27N W OF 69W 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED SWELL. 
.48 HOUR FORECAST HURRICANE HUMBERTO NEAR 31.3N 70.5W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 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 WITHIN 
210 NM NW AND 240 NM SE SEMICIRCLES WITH SEAS TO 33 FT. FROM 23N 
TO 27N BETWEEN 63W AND 77W AND ELSEWHERE OVER FORECAST WATERS N 
OF 27N W OF 63W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED 
SWELL.
.72 HOUR FORECAST HURRICANE HUMBERTO NEAR 33.7N 65.0W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE HUMBERTO NEAR 37.9N 60.9W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL HUMBERTO NEAR 
40.8N 56.8W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 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 11N40W 1009 MB. WITHIN 60 NM SE
SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
12N42W 1007 MB. WITHIN 150 NM E SEMICIRCLE WINDS 20 TO 25 KT.
SEAS 8 FT.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE... 
NEAR 14N45W 1006 MB. WITHIN 90 NM N QUADRANT WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. ELSEWHERE WITHIN 270 NM NE QUADRANT WINDS 20 KT 
OR LESS. SEAS TO 11 FT PRIMARILY IN N SWELL. REMAINDER AREA FROM 
12N TO 23N E OF 48W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY 
IN N SWELL.

.ATLC N OF 23N E OF 64W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN 
N SWELL.
.24 HOUR FORECAST WITHIN 20N35W TO 15N41W TO 12N60W TO 19N64W TO 
25N64W TO 31N47W TO 31N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN N SWELL.
.48 HOUR FORECAST FROM 10N TO 20N BETWEEN 48W AND 61W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.

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

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.