339 FZNT02 KNHC 050253 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU MAY 5 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC THU MAY 5. 24 HOUR FORECAST VALID 0000 UTC FRI MAY 6. 48 HOUR FORECAST VALID 0000 UTC SAT MAY 7. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 20N70.5W TO 20N73W TO 20.5N73W TO 21N72W TO 20.5N70.5W TO 20N70.5W...INCLUDING THE WINDWARD PASSAGE... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 10N71W TO 12N78W TO 14N80W TO 16N77W TO 14N70W TO 10N71W NE TO E WINDS 20 TO 30 KT. SEAS 8 FT. .24 HOUR FORECAST WITHIN 10N72W TO 12N72W TO 12N74W TO 14N73W TO 14N70W TO 10N72W NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 16N85W TO 16N86W TO 17N87W TO 17N86W TO 16N85W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.