000 FZNT02 KNHC 210906 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC FRI JUL 21 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC FRI JUL 21. 24 HOUR FORECAST VALID 0600 UTC SAT JUL 22. 48 HOUR FORECAST VALID 0600 UTC SUN JUL 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC AND CARIBBEAN WITHIN AREA BOUNDED BY 21N74W TO 20.5N70W TO 19N74W TO 21N74W...INCLUDING THE APPROACHES TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WITHIN AREA BOUNDED BY 20N76W TO 21N72W TO 20N70W TO 19N76W TO 20N76W...INCLUDING THE APPROACHES TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN AREA BOUNDED BY 17N70W TO 16N72W TO 17N72W TO 18N71W TO 18N70W TO 17N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. WITHIN AREA BOUNDED BY 12N73W TO 11N76W TO 12N78W TO 16N77W TO 18N73W TO 16N71W TO 12N73W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 18N74W TO 18N71W TO 11.5N70W TO 11N77W TO 18N74W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT...EXCEPT TO 8 FT NEAR 11.5N75W. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 12N70W TO 11N72W TO 11N75W TO 13N77W TO 15N76W TO 16N73W TO 12N70W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT FROM 12N TO 15N W OF 71W. .CARIBBEAN 18 HOUR FORECAST WITHIN AREA BOUNDED BY 16N86W TO 16N87W TO 16N88W TO 17N88W TO 17N86W TO 16N86W...INCLUDING GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .30 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 LEWITSKY. NATIONAL HURRICANE CENTER.