000 FZNT02 KNHC 182102 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON APR 18 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC MON APR 18. 24 HOUR FORECAST VALID 1800 UTC TUE APR 19. 48 HOUR FORECAST VALID 1800 UTC WED APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 27N71W TO 26N72W TO 27N74W TO 29N73W TO 29N71W TO 27N71W SE WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 18N52W TO 14N58W TO 20N69W TO 27N71W TO 22N64W TO 18N52W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .24 HOUR FORECAST TROUGH FROM 31N71W TO 20N74W. WITHIN 28N66W TO 26N67W TO 26N70W TO 31N72W TO 31N66W TO 28N66W S WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 15N57W TO 20N66W TO 26N70W TO 26N66W TO 21N64W TO 15N57W WINDS 20 KT OR LESS. SEAS 8 FT IN E TO SE SWELL. .36 HOUR FORECAST SURFACE TROUGH FROM 27N70W TO 20N73W. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC WITHIN 26N35W TO 23N40W TO 23N45W TO 31N48W TO 31N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 28N35W TO 29N36W TO 31N36W TO 31N35W TO 28N35W NE WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN NE TO E SWELL. ELSEWHERE WITHIN 25N35W TO 22N48W TO 28N51W TO 31N45W TO 31N36W TO 25N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .48 HOUR FORECAST WITHIN 29N35W TO 29N38W TO 30N39W TO 31N39W TO 31N35W TO 29N35W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT IN E SWELL. ELSEWHERE WITHIN 25N35W TO 23N40W TO 24N44W TO 31N45W TO 29N35W TO 25N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL. .ATLC 36 HOUR FORECAST COLD FRONT FROM 31N69W TO 23N81W. WITHIN 27N74W TO 28N77W TO 31N73W TO 31N68W TO 30N69W TO 27N74W N TO NE WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST COLD FRONT FROM 31N67W TO 23N80W. WITHIN 26N71W TO 25N76W TO 28N77W TO 31N71W TO 31N66W TO 26N71W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN N SWELL. .CARIBBEAN WITHIN 16N71W TO 15N73W TO 17N74W TO 18N73W TO 18N71W TO 16N71W E WINDS 20 TO 30 KT. SEAS 8 FT. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 12 HOUR FORECAST COLD FRONT FROM 29N83W TO 26N97W. WITHIN 28N85W TO 28N88W TO 29N90W TO 31N88W TO 30N84W TO 28N85W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT FROM 25N81W TO 26N97W. WITHIN 26N87W TO 26N88W TO 27N88W TO 27N87W TO 26N87W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. .30 HOUR FORECAST COLD FRONT FROM 24N81W TO 25N97W. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER A REINHART. NATIONAL HURRICANE CENTER.