000 FZNT02 KNHC 230302 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC FRI MAR 23 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC FRI MAR 23. 24 HOUR FORECAST VALID 0000 UTC SAT MAR 24. 48 HOUR FORECAST VALID 0000 UTC SUN MAR 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N61W TO 20.5N75W. WITHIN AREA BOUNDED BY 31N77W TO 31N58W TO 25N68W TO 25N72W TO 31N77W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N58W TO 20N70.5W. N OF 28N WITHIN 120 NM E OF FRONT S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 30N BETWEEN 72W AND 77W NW WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N75W TO 31N50W TO 20N50W TO 20N61W TO 31N75W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .30 HOUR FORECAST COLD FRONT FROM 31N57W TO 25N63W TO 20N70W. N OF 29N BETWEEN 66W AND 73W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF 28N WITHIN 240 NM E OF FRONT SW WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N 66W TO 31N46W TO 20N50W TO 20N62W TO 31N66W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .48 HOUR FORECAST COLD FRONT FROM 31N50W TO 24N59W TO 20N67.4W. S OF 21N BETWEEN 65W AND 70W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. WITHIN AREA BOUNDED BY 31N71W TO 31N35W TO 20N35W TO 20N60W TO 31N71W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .ATLC S OF LINE 30N35W TO 30N42W TO 18N60W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL. .24 HOUR FORECAST W OF 50W AND S OF 20N BETWEEN 50W AND 60W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL. .48 HOUR FORECAST S OF 20N E OF 57W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL. .CARIBBEAN S OF 13N BETWEEN 70W AND 78W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT W OF 72W. .24 HOUR FORECAST S OF 13.5N BETWEEN 70W AND 81W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT W OF 72W. .48 HOUR FORECAST S OF 14.5N BETWEEN 73.5W AND 80W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .CARIBBEAN 24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 20N74W TO 16.5N76W...INCLUDING APPROACH TO WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS TO 8 FT. N OF 19N BETWEEN 77.5W AND 80.5W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 20N74W TO 15.5N79W...INCLUDING APPROACH TO WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .GULF OF MEXICO FROM 19N TO 22N BETWEEN 90W AND 93W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST FROM 20N TO 22N BETWEEN 89W AND 92W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 24 HOUR FORECAST FROM 24N TO 29N W OF 95W SE TO S WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 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. UNDERSEA VOLCANO KICK EM JENNY...N OF GRENADA NEAR 12.18N 61.38W...IS IN A STATE OF UNREST. THE GOVERNMENT OF GRENADA ADVISES MARINERS TO OBSERVE A 5 KM OR 3.1 NM EXCLUSION ZONE AROUND KICK EM JENNY. PLEASE SEE WWW.NADMA.GD FOR ADDITIONAL INFORMATION. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.