000 FZNT02 KNHC 310217 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC MON JUL 31 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC MON JUL 31. 24 HOUR FORECAST VALID 0000 UTC TUE AUG 1. 48 HOUR FORECAST VALID 0000 UTC WED AUG 2. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN AREA BOUNDED BY 24N50W TO 24N37W TO 16N37W TO 16N50W TO 24N50W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 22N56W TO 22N46W TO 15N46W TO 15N56W TO 22N56W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 21N64W TO 21N51W TO 15N51W TO 15N64W TO 21N64W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES... WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .ATLC 18 HOUR FORECAST COLD FRONT FROM 31N75W TO 28.5N80W. WITHIN AREA BOUNDED BY 31N75W TO 31N73W TO 30N73W TO 30N75W TO 31N75W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE IN FRONT POSITION. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 24 HOUR FORECAST WITHIN AREA BOUNDED BY 21N72W TO 21N71W TO 20N71W TO 20N72W TO 21N72W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 20.5N72.5W TO 20.5N71W TO 20N71W TO 20N72.5W TO 20.5N72.5W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN AREA BOUNDED BY 14N73W TO 14N69W TO 11N69W TO 11N73W TO 14N73W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 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. CONVECTION VALID AT 0200 UTC MON JUL 31... .ATLC COLD FRONT FROM 31N78W TO LOW PRES NEAR 30N80W 1012 MB TO 29N80.5W. SCATTERED MODERATE FROM 26N TO 28N BETWEEN 75W AND 78W. .GULF OF MEXICO COLD FRONT FROM 28N82W TO LOW PRES NEAR 28N84.5W 1009 MB THEN STATIONARY TO 29N95W. SCATTERED MODERATE S OF FRONT TO 25N E OF 84W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.