000 FZNT02 KNHC 272107 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN MAY 27 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SUN MAY 27. 24 HOUR FORECAST VALID 1800 UTC MON MAY 28. 48 HOUR FORECAST VALID 1800 UTC TUE MAY 29. .WARNINGS. ...GULF OF MEXICO TROPICAL STORM WARNING... .SUBTROPICAL STORM ALBERTO NEAR 28.0N 85.2W 994 MB AT 2100 UTC MAY 27 MOVING NNW OR 345 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...60 NM SE QUADRANT...40 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE WITH SEAS TO 17 FT. ELSEWHERE N OF 24N E OF 89W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL STORM ALBERTO INLAND NEAR 30.4N 86.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM E SEMICIRCLE...50 NM SW QUADRANT AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM S SEMICIRCLE WITH SEAS TO 15 FT. ELSEWHERE N OF 27N E OF 89W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST TROPICAL DEPRESSION ALBERTO INLAND NEAR 34.7N 87.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW ALBERTO NEAR 39.7N 86.9W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST...DISSIPATED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC W OF 77W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 11 FT N OF 27N W OF 77W...AND SEAS TO 8 FT S OF 27N W OF 79W. .24 HOUR FORECAST N OF 27N W OF 77W S TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST ATLC COLD FRONT N OF AREA. N OF 29N BETWEEN 55W AND 62W SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .CARIBBEAN FROM 12N TO 16N BETWEEN 69W AND 75W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LATTO. NATIONAL HURRICANE CENTER.