000 FZNT02 KNHC 191506 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC FRI MAR 19 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI MAR 19. 24 HOUR FORECAST VALID 1200 UTC SAT MAR 20. 48 HOUR FORECAST VALID 1200 UTC SUN MAR 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N75W TO 27N80W. WITHIN 28N74W TO 28N79W TO 31N80W TO 31N70W TO 28N74W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST STATIONARY FRONT FROM 31N67W TO 1016 MB LOW PRESSURE NEAR 25N79W TO 23N80W. NEW FRONT FROM 31N74W TO 29N81W. WITHIN 30N66W TO 30N77W TO 30N81W TO 31N81W TO 31N64W TO 30N66W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST STATIONARY FRONT DISSIPATING FROM 31N65W TO 25N78W. SECOND FRONT FROM 1015 MB LOW PRESSURE TO 24.5N81W. WITHIN 27N67W TO 25N75W TO 27N80W TO 31N81W TO 31N57W TO 27N67W SE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. .ATLC WITHIN 29N40W TO 27N44W TO 27N47W TO 31N47W TO 31N38W TO 29N40W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 07N35W TO 07N53W TO 19N64W TO 31N52W TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 28N41W TO 26N45W TO 28N49W TO 31N47W TO 31N38W TO 28N41W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 25N38W TO 17N54W TO 17N61W TO 31N52W TO 31N35W TO 25N38W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .48 HOUR FORECAST WITHIN 26N46W TO 25N47W TO 26N50W TO 28N49W TO 29N46W TO 26N46W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. .CARIBBEAN WITHIN 11N75W TO 10N78W TO 13N81W TO 15N75W TO 13N74W TO 11N75W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN N TO NE SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.