000 FZNT02 KNHC 310902 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SAT JUL 31 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SAT JUL 31. 24 HOUR FORECAST VALID 0600 UTC SUN AUG 1. 48 HOUR FORECAST VALID 0600 UTC MON AUG 2. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 18 HOUR FORECAST WITHIN 20N71W TO 20N73W TO 20.5N73W TO 20.5N72W TO 20.5N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .42 HOUR FORECAST WITHIN 20N71W TO 20N73W TO 20.5N73W TO 20.5N72W TO 20.5N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...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. .ATLC 48 HOUR FORECAST WITHIN 23N35W TO 24N36W TO 25N36W TO 27N36W TO 28N35W TO 23N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .CARIBBEAN WITHIN 12N70W TO 10N71W TO 11N76W TO 14N78W TO 17N76W TO 12N70W E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST WITHIN 11N70W TO 11N81W TO 14N79W TO 16N75W TO 15N71W TO 11N70W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST WITHIN 10N71W TO 13N79W TO 17N78W TO 17N74W TO 14N70W TO 10N71W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AREINHART. NATIONAL HURRICANE CENTER.