000 AGXX40 KNHC 171622 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 100 PM EDT TUE JUL 17 2007 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. RIDGE ACROSS THE NORTHERN GULF OF MEXICO...COMBINED WITH LOWER PRES OVER SOUTHERN MEXICO WILL KEEP 15 TO 20 KT WINDS IN THE SW GULF THROUGH FRI THEN DECREASE OVER THE WEEKEND. THE RIDGE WEAKENS AND SHIFTS E SAT AS A WEAK COLD FRONT APPROACHES THE GULF COAST SAT AND BECOMES STATIONARY SUN...STAYING OVER LAND. ATLC RIDGE REMAINS ALONG 30N/31N THROUGH FRI THEN WEAKENS. COLD FRONT APPROACHES THE SE U.S. COAST SAT AND SW WINDS COULD BRIEFLY INCREASE TO 20 KT AHEAD OF THE FRONT FRI NIGHT AND EARLY SAT MORNING. OTHERWISE RELATIVELY QUIET ACROSS THE AREA WITH WINDS 15 KT OR LESS. ATLC RIDGE COMBINED WITH LOW PRES OVER COLOMBIA WILL MAINTAIN BRISK TRADES IN THE SW AND S CENTRAL CARIBBEAN...MAINLY NEAR THE COAST OF COLOMBIA. THE WINDS ARE EXPECTED TO DECREASE SOME BY FRI AS THE ATLC RIDGE WEAKENS. WARNINGS... ATLANTIC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... NONE. FORECASTER DGS