000 FZNT02 KNHC 201447 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SAT MAY 20 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SAT MAY 20. 24 HOUR FORECAST VALID 1200 UTC SUN MAY 21. 48 HOUR FORECAST VALID 1200 UTC MON MAY 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 36 HOUR FORECAST WITHIN 23N48W TO 24N49W TO 23N50W TO 22N49W TO 22N48W TO 23N48W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 24N53W TO 24N59W TO 27N64W TO 25N67W TO 23N64W TO 22N49W TO 24N53W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL. .CARIBBEAN WITHIN 12N74W TO 12N75W TO 12N76W TO 11N76W TO 11N75W TO 12N74W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .06 HOUR FORECAST CONDITIONS IMPROVE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.