000 FZNT02 KNHC 161501 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC MON OCT 16 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON OCT 16. 24 HOUR FORECAST VALID 1200 UTC TUE OCT 17. 48 HOUR FORECAST VALID 1200 UTC WED OCT 18. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES...REMNANTS OF SEAN...NEAR 18.5N51W 1011 MB. FROM 18.5N TO 19.5N BETWEEN 49W AND 51W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST LOW PRES DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC COLD FRONT FROM 31N64W TO 23N80W. N OF 30N E OF FRONT TO A LINE FROM 31N67W TO 30N70W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN W TO NW SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N65W TO 21N75W. N OF 29N E OF FRONT TO A LINE FROM 31N60W TO 29N65W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC N OF 28N E OF 39W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN W SWELL. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 24 HOUR FORECAST LOW PRES NEAR 10.5N42W 1010 MB. FROM 12N TO 18N BETWEEN 38W AND 44W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST LOW PRES NEAR 11.5N47W 1009 MB. FROM 09N TO 11.5N BETWEEN 42W AND 47W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. FROM 11.5N TO 14N BETWEEN 42W AND 50W E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. FROM 14N TO 20N BETWEEN 44W AND 55W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .GULF OF MEXICO NW OF A LINE FROM 26N82W TO 21N90W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT...EXCEPT 8 TO 10 FT S OF 21N W OF 92W .24 HOUR FORECAST S OF 21N W OF 93W N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.