000 FZNT02 KNHC 202133 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN OCT 20 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SUN OCT 20. 24 HOUR FORECAST VALID 1800 UTC MON OCT 21. 48 HOUR FORECAST VALID 1800 UTC TUE OCT 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 29N BETWEEN 73W AND 79W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC COLD FRONT FROM 31N48.5W TO 25N58W THEN SHEARLINE TO 26N70W. N OF 30N E OF FRONT TO 46.5W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN NW SWELL. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC FROM 10N TO 15N BETWEEN 38W AND 42W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED N AND NE SWELL. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 06 HOUR FORECAST S OF 18N BETWEEN 85W AND 87W... INCLUDING GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 18 HOUR FORECAST N OF 27N W OF 91.5W S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .42 HOUR FORECAST COLD FRONT FROM 30N87W TO 24.5N98W. N OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT FROM 30N84W TO 27N88W TO 23N98W. N OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.