000 AGXX40 KNHC 101702 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 110 PM EDT WED SEP 10 2008 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO... CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. GULF OF MEXICO... HURRICANE IKE CENTER NOW OVER 225 W SW OF KEY WEST FLORIDA AND MOVING W-NW 07 KT. IKE EXPECTED TO CONTINUE ACROSS ALL GULF ZONES WITH HURRICANE OR TROPICAL STORM FORCE WINDS AND EXTREME HIGH SEAS. IKE WILL THEN MOVE INLAND ALONG SE TEXAS COAST LATE FRI NIGHT OR VERY EARLY SAT. IKE PRESENTLY A CATEGORY 1 HURRICANE IS EXPECTED TO INTENSIFY AS UPPER ENVIRONMENT INDICATES A DECREASE IN WIND SHEAR AND MORE DIFFLUENT FLOW IN ADDITION TO WARM SEA SURFACE TEMPERATURES. BY LATE FRI IKE COULD WELL BE A MAJOR HURRICANE CAT 3 JUST BEFORE MAKING LANDFALL IN TEXAS. WARNINGS ISSUED BY NHC ARE UNDER WMO HEADER WTNT24/ MIATCMAT4 PROVIDE DETAIL INFORMATION ON TRACK AND INTENSITY OF IKE. A WEAK ATLC RIDGE WILL BUILD W FOLLOWING IKE WITH A SE FLOW OVER ERN HALF OF GULF SAT AND ENTIRE GULF SUN. SW N ATLC... THE EFFECTS OF HURRICANE IKE...PRESENTLY IN GULF OF MEXICO WILL CONTINUE TO SUBSIDE THE NEXT 24 HOURS. MODERATE WINDS STILL IN THE STRAIT OF FLORIDA THIS AFTERNOON WILL DIMINISH AS AN ATLC HIGH PRES RIDGE ALONG 30N BUILDS BACK INTO THE AREA. THE RIDGE WILL KEEP A STEADY LIGHT TO MODERATE E TO SE FLOW ACROSS MOST OF THE SW N ATLC THROUGH SUN. A TROPICAL WAVE WILL SHIFT WINDS S OF 24N SLIGHTLY MORE NE BUT WIND SPEEDS AND SEAS REMAIN UNCHANGED. WEAK SURFACE TROUGH...REMNANTS OF JOSEPHINE...WILL APPROACH 65W S OF 25N THU AND SHIFT WINDS NE THU NIGHT AND FRI. WIND REMAIN LIGHT TO MODERATE WITH SEAS LESS THAN 8 FT. CARIBBEAN SEA... TROPICAL STORM WARNINGS FOR THE YUCATAN CHANNEL THIS AFTERNOON WILL END AS HURRICANE IKE MOVE W-NW AND AWAY FROM THE AREA ...STRONG WINDS WILL STILL LINGER N OF 17N W OF 80W TONIGHT THEN DIMINISH TO MODERATE THU AND THU NIGHT FROM E TO W AS IKE APPROACHES THE NW GULF OF MEXICO. A HIGH PRES RIDGE WILL BUILD W ACROSS THE CARIBBEAN BY FRI WITH LIGHT TO MODERATE WINDS AND SEAS. WEAK TROPICAL WAVE ALONG 78W HAS A MODERATE SE FLOW WITHIN 120 NM E OF AXIS. THE WAVES WILL SPREAD W AT 15 KT. WARNINGS... SUBJECT TO CHANGE BASED ON LATEST NHC ADVISORY ATLANTIC... NONE. CARIBBEAN...TROPICAL STORM YUCATAN CHANNEL...AMZ082. GULF OF MEXICO... HURRICANE WARNING S OF 28N E OF 91W...GMZ080...GMZ082...GMZ084 GMZ086. FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.