000 AGXX40 KNHC 071653 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1250 PM EDT TUE AUG 7 2007 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. GULF OF MEXICO... HIGH PRES 1018 MB IS CENTERED NEAR 27N89W. THIS IS KEEPING WINDS LIGHT OVER MOST OF THE GULF WATERS. THE EXCEPTION IS THE BAY OF CAMPECHE AND TEXAS COAST...WHERE MODERATE SE EVIDENT ON QUIKSCAT IMAGERY AND BUOY DATA...BETWEEN THE HIGH PRES TO THE NE AND TROUGHING TO THE SW. LITTLE CHANGE IS ANTICIPATED THROUGH THE WEEKEND. SW N ATLC... A WEAKENING TROUGH EXTENDS FROM 31N71W THROUGH NRN ANDROS ISLAND IN THE BAHAMAS. MODERATE SWLY WINDS ARE EVIDENT IN QUIKSCAT DATA JUST AHEAD OF THE TROUGH...BUT GENERALLY LIGHT FLOW PREVAILS ELSEWHERE. THE TROUGH IS EXPECTED TO DISSIPATE OVERNIGHT...ALLOWING HIGH PRES TO BUILD W ALONG ROUGHLY 26N. WINDS WILL INCREASE SLIGHTLY TONIGHT THROUGH FRI S OF 23N ACROSS THE SRN BAHAMAS AND TURKS/CAICOS ISLANDS...BETWEEN THE BUILDING RIDGE AND A TROPICAL WAVE IN THE CARIBBEAN. CARIBBEAN SEA AND TROP N ATLC... TROUGHING TO THE N OF THE AREA IS MAINTAINING ONLY LIGHT TO MODERATE FLOW ACROSS THE CARIBBEAN THIS AFTERNOON. MORNING QUIKSCAT IMAGERY SHOWED MODERATE TO FRESH WINDS E OF THE WINDWARD ISLANDS...S OF HIGH PRES CENTERED OVER THE CENTRAL ATLC. ELY WINDS WILL INCREASE ACROSS THE ERN AND CENTRAL CARIBBEAN THROUGH THE WEEKEND...AS THE HIGH PRES BUILDS TO THE N OF THE AREA. WARNINGS... ATLANTIC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... NONE. FORECASTER CHRISTENSEN