000 FZNT02 KNHC 180319 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC WED AUG 18 2010 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0000 UTC WED AUG 18. 24 HOUR FORECAST VALID 0000 UTC THU AUG 19. 48 HOUR FORECAST VALID 0000 UTC FRI AUG 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC FROM 15N TO 22N BETWEEN 55W AND 65W NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .CARIBBEAN SEA TROPICAL WAVE ALONG 73W. WITHIN 240 NM W OF WAVE NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. WITHIN 300 NM E OF WAVE E TO SE WINDS 20 KT. SEAS LESS THAN 8 FT. WIND AND SEAS HIGHER NEAR SCATTERED TSTMS N OF 15N FROM 66W TO 72W. .24 HOUR FORECAST TROPICAL WAVE ALONG 79W. WITHIN 210 NM W OF WAVE NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. WITHIN 240 NM E OF WAVE E TO SE WINDS 20 KT. SEAS LESS THAN 8 FT. WIND AND SEAS HIGHER NEAR SCATTERED TSTMS N OF 15N FROM 75W TO 82W. .48 HOUR FORECAST TROPICAL WAVE ALONG 84W FROM 12N TO 18N BETWEEN 78W AND 84W E TO SE WINDS 20 KT. SEAS 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.