000 FZNT02 KNHC 041617 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC WED SEP 04 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. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC WED SEP 04. 24 HOUR FORECAST VALID 1200 UTC THU SEP 05. 48 HOUR FORECAST VALID 1200 UTC FRI SEP 06. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH FROM 24N61W TO CARIBBEAN LOW PRES CENTER NEAR 16.5N65W 1009 MB. FROM 18N TO 23N W OF TROUGH TO 65W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 17N TO 24N E OF TROUGH TO 55W E TO SE WINDS 20 TO 25 KT EXCEPT 25 TO 30 KT FROM 18N TO 21N. SEAS 8 TO 11 FT. FROM 13N TO 17N BETWEEN 52W AND 56W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT. SCATTERED STRONG TSTMS FROM 15N TO 19N BETWEEN 57W AND 60W. .24 HOUR FORECAST TROUGH FROM 25N62W TO CARIBBEAN LOW PRES... POSSIBLE TROPICAL CYCLONE...NEAR 18N68W 1008 MB. FROM 20N TO 24N W OF TROUGH TO 69W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 17N TO 24N E OF TROUGH TO 60W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST TROUGH FROM 27N66W TO LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 20.5N70W 1009 MB. WITHIN 210 NM NW SEMICIRCLE OF LOW N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT WITH E SWELL. FROM 19N TO 25N E OF TROUGH AND LOW TO 63W SE TO S WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .ATLC 12 HOUR FORECAST FROM 18N TO 23N E OF 36W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .24 HOUR FORECAST FROM 18N TO 24N E OF 39W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .48 HOUR FORECAST FROM 17N TO 23N E OF 45W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .CARIBBEAN LOW PRES NEAR 16.5N65W 1009 MB MOVING W-NW 5 KT. WITHIN 90 NM N SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. SCATTERED STRONG TSTMS WITHIN 120 NM E SEMICIRCLE OF LOW. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 18N68W 1008 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. SCATTERED TSTMS WITHIN 180 NM NE SEMICIRCLE OF LOW. .48 HOUR FORECAST LOW PRES N OF AREA NEAR 20.5N70W 1009 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.