000 FZNT02 KNHC 171848 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON JUL 17 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC MON JUL 17. 24 HOUR FORECAST VALID 1800 UTC TUE JUL 18. 48 HOUR FORECAST VALID 1800 UTC WED JUL 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 21N71W TO 20N72W TO 20N73W TO 20N70W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 20.5N70.5W TO 20.5N71W TO 20N72W TO 20N71W TO 20N70.5W TO 20.5N70.5W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 20N70W TO 21N71W TO 21N72W TO 20N73W TO 20N72W TO 20N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .ATLC WITHIN 20N39W TO 20N43W TO 19N46W TO 15N44W TO 16N38W TO 20N39W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 30 HOUR FORECAST WITHIN 31N40.5W TO 31N43.5W TO 30.5N43W TO 30.5N41.5W TO 31N40.5W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. .48 HOUR FORECAST WITHIN 31N38W TO 31N46W TO 30N44W TO 30N41W TO 30N40W TO 31N38W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. .CARIBBEAN WITHIN 13N72W TO 14N75W TO 14N78W TO 12N78W TO 11N76W TO 11N73W TO 13N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 14N74W TO 15N75W TO 15N80W TO 13N81W TO 11N79W TO 11N75W TO 14N74W WINDS 20 KT. SEAS 8 TO 9 FT IN E SWELL. .24 HOUR FORECAST WITHIN 13N69W TO 15N71W TO 14N73W TO 11N74W TO 11N72W TO 12N70W TO 13N69W...INCLUDING THE GULF OF VENEZUELA... NE TO E WINDS 20 TO 30 KT. SEAS 8 FT. .48 HOUR FORECAST WITHIN 16N69W TO 18N73W TO 14N76W TO 11N76W TO 11N68W TO 16N69W E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 15N75W TO 17N74W TO 17N77W TO 15N80W TO 12N80W TO 11N77W TO 15N75W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.