000 FZNT02 KNHC 301449 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC FRI JUL 30 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC FRI JUL 30. 24 HOUR FORECAST VALID 1200 UTC SAT JUL 31. 48 HOUR FORECAST VALID 1200 UTC SUN AUG 1. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 30 HOUR FORECAST WITHIN 20N70.5W TO 20N72W TO 20.5N72W TO 20.5N71W TO 20.5N70.5W TO 20N70.5W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 12N67W TO 11N71W TO 14N76W TO 18N73W TO 16N69W TO 12N67W...INCLUDING THE MONA PASSAGE...E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST WITHIN 13N71W TO 11N77W TO 13N79W TO 16N78W TO 16N75W TO 13N71W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST WITHIN 13N72W TO 10N77W TO 11N78W TO 13N78W TO 14N74W TO 13N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 11N70W TO 14N72W TO 15N75W TO 18N72W TO 15N69W TO 11N70W...INCLUDING THE MONA PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER ERA. NATIONAL HURRICANE CENTER.