000 FZNT02 KNHC 231533 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC MON MAY 23 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC MON MAY 23. 24 HOUR FORECAST VALID 1200 UTC TUE MAY 24. 48 HOUR FORECAST VALID 1200 UTC WED MAY 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES 1010 MB NEAR 31N56W WITH TROUGH TO 23N57W. N OF 27N E OF TROUGH TO 48W SE TO S WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LOW PRES 1009 MB NEAR 29N53W WITH TROUGH TO 21N47W. OVER FORECAST WATERS WITHIN 360 NM NE AND E QUADRANTS SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST LOW PRES 28N56W 1009 MB WITH TROUGH TO 25N45W. N OF LINE 31N52W TO 26N41W E TO SE WINDS 25 TO 30 KT. SEAS 10 TO 15 FT. ELSEWHERE N OF 25N BETWEEN 38W AND 44W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .GULF OF MEXICO W OF 91W SE WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST N OF 21N W OF 91W SE WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.