000 AGXX40 KNHC 200542 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 205 AM EDT TUE MAR 20 2007 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. WEAKENED STATIONARY FRONT 22N65W TO N HISPANIOLA SEEMS TO BE ONLY FEATURE CAPABLE OF PRODUCING PRECIPITATION SINCE REMAINDER OF SW N ATLC UNDER HEALTHY HIGH PRES 1033 MB HAS DRIED OUT. LACK OF SIGNIFICANT MOISTURE EXTEND INTO CARIBBEAN AND MOST OF GULF OF MEXICO E OF 93W. TROPICAL MOISTURE ADVECTED FROM E PAC ACROSS MEXICO INTO WRN GULF REMAIN UNDER ATLC RIDGE EXTENSION AND CARRIES LITTLE THREAT OF PRECIPITATION. REINFORCED SURFACE RIDGE TO BUILD STRONGER NE WINDS ACROSS SW N ATLC TODAY AND TONIGHT WITH DIMINISHING WIND AND SEAS THROUGH WED THROUGH FRI. LINGERING SWELLS LIKELY TO REMAIN E OF BAHAMAS THROUGH PERIOD. UPPER LEVELS SHOW WEAK LONGWAVE TROUGH ASSOCIATED WITH STATIONARY FRONT WITH 85 KT JET CORE DEPARTING FORECAST AREA TO THE NE. CARIBBEAN... BRISK TRADES WILL REMAIN THROUGH FORECAST PERIOD AS ATLC RIDGE REBUILDS THROUGH WEEK. LOW PRES 1008 MB OVER COLOMBIA SHOULD MAINTAIN HEFTY WINDS ALONG ITS COAST. WARNINGS... ATLANTIC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... NONE. FORECASTER WALLY BARNES