000 AGXX40 KNHC 231839 MIMATS MARINE WEATHER DISCUSSION NWS NATIONAL HURRICANE CENTER MIAMI FL 240 PM EDT TUE AUG 23 2011 MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO...CARIBBEAN SEA AND TROPICAL N ATLC...AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. GULF OF MEXICO... HIGH PRES RIDGE OVER N GULF MAINTAIN LIGHT WINDS AND SLIGHT SEAS 2 FT OR LESS OVER MOST OF BASIN THROUGH PERIOD. HURRICANE IRENE ...TRACKING E OF FLORIDA THROUGH BAHAMA ISLANDS...BRING MODERATE TO STRONG NE WINDS AND SEAS TO 5 FT ACROSS EASTERN GULF ZONE AS PRES GRADIENT TIGHTENS LATE THU THROUGH SAT. SW ATLC S OF 31N W OF 55W... HURCN IRENE N OF HISPANIOLA...CURRENTLY CATEGORY TWO HURRICANE ...FORECAST TO INTENSIFY AS IT MOVES NW ACROSS BAHAMAS THROUGH FRI. IRENE THEN TRACK MORE NORTHWARD...AND BE N OF AREA THROUGH FRI NIGHT...WITH EXPANDING WIND FIELD. IRENE IS A LARGE SYSTEM IMPACTING ENTIRE SW ATLC ZONE WITH AT LEAST STRONG WINDS AND SEAS GREATER THAN 8 FT ELSEWHERE OVER ATLC WATERS W OF 65W. REFER TO WTNT24 KNHC/MIATCMAT4 FOR LATEST INFORMATION ON IRENE. CARIBBEAN SEA AND TROPICAL N ATLC S OF 22N W OF 55W... WITH HURRICANE IRENE OUT OF BASIN AND MOVING AWAY IN SW N ATLC WATERS...ALL OF WARNINGS OVER CARIBBEAN WATERS HAVE BEEN DISCONTINUED. STRONG WINDS PRESENTLY RESTRICTED TO WINDWARD PASSAGE THROUGH TONIGHT. LARGE IRENE CYCLONIC CIRCULATION OVER CARIBBEAN DIMINISH TO A LIGHT TO MODERATE BREEZE THROUGH FRI. WARNINGS... GULF OF MEXICO... .NONE. CARIBBEAN AND TROPICAL N ATLC... .NONE. SW N ATLC... .AMZ080...HURCN WRNG S OF 30N. FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ FORECASTER WALLY BARNES