000 FZNT02 KNHC 101536 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC TUE SEP 10 2013 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. PAN PAN ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC TUE SEP 10. 24 HOUR FORECAST VALID 1200 UTC WED SEP 11. 48 HOUR FORECAST VALID 1200 UTC THU SEP 12. .WARNINGS. ...HURRICANE WARNING... .TROPICAL STORM HUMBERTO E OF AREA NEAR 14.6N 27.7W 998 MB AT 1500 UTC SEP 10 MOVING WNW OR 295 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM N SEMICIRCLE...70 NM SE AND 40 NM SW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 150 NM NE...90 NM SE...60NM SW AND 120 NM NW QUADRANTS WITH SEAS TO 24 FT. .24 HOUR FORECAST HURRICANE HUMBERTO E OF AREA NEAR 16.6N 29.2W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE...100 NM SE...70 NM SW AND 90 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 180 NM NW AND 240 NM SE SEMICIRCLES WITH SEAS TO 28 FT. OVER FORECAST WATERS FROM 15N TO 18N E OF 36W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .48 HOUR FORECAST HURRICANE HUMBERTO E OF AREA NEAR 20.5N 29.8W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE...110 NM SE...80 NM SW AND 100 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 210 NM NW AND 360 NM SE SEMICIRCLES WITH SEAS TO 32 FT. OVER FORECAST WATERS FROM 15N TO 25N E OF 39W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL. .72 HOUR FORECAST HURRICANE HUMBERTO E OF AREA NEAR 23.5N 31.0W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM HUMBERTO NEAR 24.5N 34.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. .120 HOUR FORECAST TROPICAL STORM HUMBERTO NEAR 25.0N 39.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. ...TROPICAL STORM WARNING... .TROPICAL STORM GABRIELLE NEAR 30.6N 65.0W 1008 MB AT 1500 UTC SEP 10 MOVING N OR 360 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM E SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 90 NM NE...105 NM SE AND 45 NM NW QUADRANTS WITH SEAS TO 15 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 210 NM E AND 30 NM W SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL STORM GABRIELLE N OF AREA NEAR 33.1N 65.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM E SEMICIRCLE AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE WITH SEAS TO 19 FT. .48 HOUR FORECAST TROPICAL STORM GABRIELLE N OF AREA NEAR 35.2N 66.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM E SEMICIRCLE...20 NM SW AND 40 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 180 NM N SEMICIRCLE WITH SEAS TO 18 FT. .72 HOUR FORECAST TROPICAL STORM GABRIELLE N OF AREA NEAR 39.5N 65.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL GABRIELLE NEAR 49.0N 56.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 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 PRES NEAR 18N45W 1014 MB. FROM 19N TO 23N BETWEEN 39W AND 50W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LOW PRES NEAR 17N52W 1015 MB. FROM 18N TO 20N BETWEEN 51W AND 55W WINDS 20 KT OR LESS. SEAS TO 8 FT IN E SWELL. .36 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 MUNDELL. NATIONAL HURRICANE CENTER.