000
FZNT02 KNHC 162201
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON SEP 16.
24 HOUR FORECAST VALID 1800 UTC TUE SEP 17.
48 HOUR FORECAST VALID 1800 UTC WED SEP 18.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HUMBERTO NEAR 30.2N 75.9W 974 MB AT 2100 UTC SEP 16 
MOVING ENE OR 070 DEG AT 6 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 120 NM S SEMICIRCLE...150 
NM NE QUADRANT AND 180 NM NW QUADRANT WITH SEAS TO 26 FT. 
ELSEWHERE N OF 27N BETWEEN 72W AND 81W WINDS 20 KT TO 33 KT. 
SEAS 8 TO 12 FT.
.24 HOUR FORECAST HURRICANE HUMBERTO NEAR 30.8N 73.3W. 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 
180 NM E SEMICIRCLE AND 240 NM W SEMICIRCLE WITH SEAS TO 33 FT. 
ELSEWHERE N OF 25.5N BETWEEN 67W AND 79W WINDS 20 KT TO 33 KT. 
SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE HUMBERTO NEAR 32.0N 68.7W. 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 OVER 
FORECAST WATERS N OF 27N BETWEEN 65W AND 77W WITH SEAS TO 28 FT. 
ELSEWHERE N OF 25N BETWEEN 61W AND 80W WINDS 20 KT TO 33 KT. 
SEAS 8 TO 12 FT.
.72 HOUR FORECAST HURRICANE HUMBERTO NEAR 36.0N 61.3W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE HUMBERTO NEAR 40.1N 59.0W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL HUMBERTO NEAR 
41.7N 54.0W. 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 COLD FRONT FROM 31N32W TO 26N40W TO 24N50W. N OF A LINE 
FROM 28N35W TO 20N46W TO 21N56W TO 31N64W. SEAS 8 TO 13 FT. LOW 
PRES NEAR 10N42W 1009 MB. FROM 11N TO 14N BETWEEN 41W AND 46W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL 
CYCLONE...NEAR 13N44W 1007 MB. WITHIN A LINE FROM 20N35W TO 
12N41W AND A LINE FROM 31N42W TO 20N65W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL. 
.36 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL 
CYCLONE...NEAR 14N45W 1006 MB. WITHIN 60 NM NE QUADRANT WINDS 20 
TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 11N TO 21N BETWEEN 40W 
AND 62W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL 
CYCLONE...NEAR 15N47W 1005 MB. WITHIN 90 NM N SEMICIRCLE WINDS 
20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 14N TO 19N BETWEEN 
42W AND 49W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 

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

$$
.FORECASTER NR. NATIONAL HURRICANE CENTER.