000 FZNT02 KNHC 290843 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU JUL 29 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC THU JUL 29. 24 HOUR FORECAST VALID 0600 UTC FRI JUL 30. 48 HOUR FORECAST VALID 0600 UTC SAT JUL 31. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 15 HOUR FORECAST WITHIN 20N71W TO 20N72W TO 20.5N72W TO 20.5N71.5W TO 20.5N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .21 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC AND CARIBBEAN WITHIN 11N74W TO 11N76W TO 24N73W TO 20N71W TO 11N74W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST WITHIN 11N67W TO 12N71W TO 13N73W TO 16N72W TO 14N67W TO 11N67W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST WITHIN 11N70W TO 11N75W TO 14N77W TO 16N77W TO 14N71W TO 11N70W E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 15N74W TO 15N76W TO 14N77W TO 16N78W TO 16N74W TO 15N74W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.