000 FZNT02 KNHC 190336 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU MAY 19 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 19. 24 HOUR FORECAST VALID 0000 UTC FRI MAY 20. 48 HOUR FORECAST VALID 0000 UTC SAT MAY 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 13N35W TO 12N43W TO 16N43W TO 19N35W TO 13N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS TO 8 FT. .CARIBBEAN WITHIN 12N69W TO 11N72W TO 14N74W TO 16N71W TO 14N69W TO 12N69W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 10N64W TO 11N74W TO 14N75W TO 17N76W TO 14N70W TO 10N64W E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .CARIBBEAN 24 HOUR FORECAST WITHIN 16N85W TO 16N86W TO 16N87W TO 18N88W TO 18N86W TO 16N85W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 17N82W TO 16N83W TO 16N88W TO 20N88W TO 20N82W TO 17N82W E TO SE WINDS 20 TO 30 KT. SEAS TO 8 FT. .GULF OF MEXICO 48 HOUR FORECAST WITHIN 22N87W TO 22N90W TO 23N90W TO 25N89W TO 23N87W TO 22N87W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.