000 AGXX40 KNHC 280511 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 100 AM EDT FRI SEP 28 2007 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. HURRICANE LORENZO OVER THE SW GULF OF MEXICO NEAR 20.5N 96.5W AT 03Z WITH MAXIMUM SUSTAINED WINDS 70 KT GUST TO 85W WILL MAKE LANDFALL SOMETIME TONIGHT. WINDS AND SEAS WILL DECREASE THROUGH THE DAY AS THE HURRICANE MOVES INLAND AND WEAKENS. OTHERWISE GENERALLY LIGHT WINDS ACROSS THE GULF. A COLD FRONT IS FORECAST TO ENTER NRN GULF THIS MORNING THEN FRONT STALL OVER THE WRN GULF...BUT SAGGING AS FAR S AS CENTRAL FLORIDA IN THE ERN GULF. ELY WINDS WILL INCREASE ACROSS THE NRN GULF SAT NIGHT THROUGH TUE. ATLC LOW PRES 1011 MB CENTERED NEAR 29N77W ALONG A TROUGH THAT EXTENDS FROM 31N77W TO S FLORIDA. THE LOW WILL WEAKEN AND MOVE N OF THE AREA LATER THIS MORNING. COLD FRONT WILL MOVE OFF THE SE U.S. COAST EARLY SAT AND EXTEND FROM 31N71W TO NORTHERN BAHAMAS AND FROM 31N67W TO S FLORIDA SUN THE MOVE W TO 31N76W TO STRAITS OF FLORIDA TUE. TROPICAL STORM KAREN IS FORECAST TO MOVE INTO THE FAR NE PORTION OF THE TROPICAL ATLC ZONE LATE SAT THROUGH MON. SO WILL CONTINUE WITH HEADLINE OF TROPICAL STORM CONDITIONS EXPECTED THROUGH THAT TIME FRAME. OTHERWISE CARIBBEAN TROPICAL WAVE ALONG 74W MOVING W AT 10 TO 15 KT WILL MOVE ACROSS THE WESTERN CARIBBEAN THROUGH THE WEEKEND. WARNINGS... SUBJECT TO CHANGE BASED ON LATEST NHC ADVISORY. ATLANTIC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... HURRICANE WARNING SW GULF...GMZ082...FROM 19N-22N W OF 95W. FORECASTER DGS