503 FZNT02 KNHC 302104 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE APR 30 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE APR 30. 24 HOUR FORECAST VALID 1800 UTC WED MAY 1. 48 HOUR FORECAST VALID 1800 UTC THU MAY 2. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH FROM 27N72W TO 21N76W. WITHIN AREA BOUNDED BY 20N70W TO 20N72W TO 23N76W TO 24N81W TO 25N80W TO 26N75W TO 20N70W E WINDS 20 TO 25 KT. SEAS TO 8 FT WITHIN 60 NM OF 24.5N74.5W. SCATTERED TSTMS WITHIN 180 NM E OF TROUGH. .24 HOUR FORECAST TROUGH FROM 27N78W TO 23N79W. WITHIN AREA BOUNDED BY 24N73W TO 25N76W TO 26N77W TO 27N77W TO 27N76W TO 26N74W TO 24N73W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT NE OF BAHAMAS. S OF 21N BETWEEN 70W AND 73W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST TROUGH W OF AREA. S OF 21N BETWEEN 70W AND 73W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .ATLC S OF 10N BETWEEN 45W AND 53W WINDS 20 KT OR LESS. SEAS TO 8 FT IN N TO NE SWELL. .24 HOUR FORECAST S OF 13N BETWEEN 48W AND 58W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 16N60W TO 16N55W TO 07N48W TO 07N58W TO 10N61W TO 16N60W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND NW SWELL. .CARIBBEAN FROM 10.5N TO 17.5N BETWEEN 69W AND 80W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 10N TO 17.5N BETWEEN 68W AND 82W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 13 FT IN NE TO E SWELL...HIGHEST NEAR 12.5N76.5W. .GULF OF MEXICO FROM 25N TO 28N W OF 94W SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 03 HOUR FORECAST FROM 21N TO 23N BETWEEN 87W AND 92W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. FROM 22N TO 24N E OF 86W...INCLUDING STRAITS OF FLORIDA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .27 HOUR FORECAST FROM 20N TO 22N BETWEEN 88W AND 92W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .42 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 LEWITSKY. NATIONAL HURRICANE CENTER.