000 FZNT02 KNHC 102147 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU JUN 10 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC THU JUN 10. 24 HOUR FORECAST VALID 1800 UTC FRI JUN 11. 48 HOUR FORECAST VALID 1800 UTC SAT JUN 12. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 07N51W TO 07N57W TO 10N59W TO 11N55W TO 10N51W TO 07N51W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 36 HOUR FORECAST COLD FRONT NW OF AREA. WITHIN 30.5N78.5W TO 30N79W TO 30.5N80.5W TO 31N81W TO 31N79W TO 30.5N78.5W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT ALONG SE U.S. COAST. WITHIN 30.5N73W TO 30.5N74.5W TO 30.5N76.5W TO 31N77W TO 31N73W TO 30.5N73W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .CARIBBEAN 33 HOUR FORECAST WITHIN 12N72W TO 12N73W TO 13N73W TO 13N72W TO 13N71W TO 12N72W E WINDS 20 TO 25 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 12N70W TO 12N71W TO 12N73W TO 13N72W TO 13N70W TO 12N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.