000 FZNT02 KNHC 200917 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC FRI MAY 20 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC FRI MAY 20. 24 HOUR FORECAST VALID 0600 UTC SAT MAY 21. 48 HOUR FORECAST VALID 0600 UTC SUN MAY 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLANTIC WITHIN 12N59W TO 11N56W TO 10N56W TO 11N59W. WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .24 HOUR LITTLE CHANGE. .48 HOUR CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 11N70W TO 12N76W TO 14N77W TO 16N75W TO 16N73W TO 11N70W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST WITHIN 11N66W TO 13N79W TO 15N80W TO 17N74W TO 15N69W TO 11N66W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST WITHIN 13N70W TO 11N71W TO 12N79W TO 15N81W TO 17N74W TO 13N70W E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .CARIBBEAN 24 HOUR FORECAST WITHIN 20N81W TO 17N88W TO 21N89W TO 24N97W TO 27N90W TO 20N81W...INCLUDING THE YUCATAN CHANNEL...SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 18N83W TO 16N84W TO 16N88W TO 25N92W TO 25N87W TO 18N83W...INCLUDING THE YUCATAN CHANNEL...SE WINDS 20 TO 25 KT. SEAS 8 FT. .GULF OF MEXICO 48 HOUR FORECAST WITHIN 28N88W TO 28N91W TO 29N91W TO 30N89W TO 29N88W TO 28N88W SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER FLYNN. NATIONAL HURRICANE CENTER.