000 FZNT02 KNHC 191608 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC TUE APR 19 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE APR 19. 24 HOUR FORECAST VALID 1200 UTC WED APR 20. 48 HOUR FORECAST VALID 1200 UTC THU APR 21. .WARNINGS. ...ATLC GALE WARNING... .ATLC 36 HOUR FORECAST LOW NEAR 25N62W 1012 MB. WITHIN 120 NM NW AND N QUADRANTS OF LOW WINDS 25 TO 35 KT. SEAS 10 TO 14 FT IN E SWELL. .48 HOUR FORECAST LOW NEAR 26N63W 1011 MB. WITHIN 120 NM NW SEMICIRCLE OF LOW 25 TO 35 KT. SEAS 10 TO 14 FT IN E SWELL. .SYNOPSIS AND FORECAST. .ATLC TROUGH ALONG 64W S OF 25N MOVING W 13 KT. FROM 19N TO 26N BETWEEN 48W AND 45W E WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE N OF 20N BETWEEN 44W AND 54W AND FROM 23N TO 30N BETWEEN 54W AND 70W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST TROUGH FROM 27N61W TO LOW NEAR 24N61W 1012 MB AND TO 18N62W. FROM 24N TO 30N BETWEEN 52W AND 61W E TO SE WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. FROM 23N TO 29N BETWEEN 61W AND 71W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 20N BETWEEN 64W AND 71W N TO NE WINDS TO 20 KT. SEAS 8 TO 10 FT IN NE SWELL. .36 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 300 NM N SEMICIRCLE OF LOW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. FROM 20N TO 25N WITHIN 240 NM W OF LINE FROM 25N62W TO 20N71W NE WINDS 20 KT. SEAS 8 TO 10 FT IN NE SWELL E OF BAHAMAS. FROM 18N TO 20N BETWEEN 49W AND 57W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 300 NM NW SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 300 NM NE OF LINE FROM 31N58W TO 23N52W E TO SE WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. FROM 20N TO 29N BETWEEN 44W AND 47W E TO SE WINDS 20 KT. SEAS TO 9 FT. .ATLC N OF 17N E OF 44W NE WINDS 20 TO 25 KT. SEAS 10 TO 14 FT IN N SWELL...HIGHEST NE. .24 HOUR FORECAST FROM 13N TO 29N E OF 52W NE TO E WINDS 20 KT. SEAS 9 TO 13 FT IN N TO NE SWELL. ELSEWHERE N OF 10N E OF 54W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT PRIMARILY IN NE SWELL. .48 HOUR FORECAST FROM 16N TO 26N E OF 44W NE TO E WINDS 20 KT. SEAS 9 TO 11 FT IN N TO NE SWELL. ELSEWHERE N OF 09N E OF 55W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NE SWELL...HIGHEST E. .CARIBBEAN FROM 10N TO 14N BETWEEN 72W AND 78W NE WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 10N TO 13N BETWEEN 72W AND 78W NE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .30 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 120 NM S OF DOMINICAN REPUBLIC NE WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 90 NM SE OF DOMINICAN REPUBLIC NE WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .GULF OF MEXICO N OF 23N W OF 88W SE TO S WINDS 20 KT. SEAS LESS THAN 8 FT. FROM 20N TO 23N BETWEEN 88W AND 91W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST FROM 20N TO 26N BETWEEN 90W AND 94W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. N OF 26N W OF 90W SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. S OF 25N E OF 90W E TO SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.