000 AGXX40 KNHC 220456 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 100 AM FRI SEP 22 2006 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. HIGH PRES IS BUILDING ACROSS THE GULF OF MEXICO WITH STRONG RETURN SLY FLOW ON W SIDE OF THE RIDGE WILL PRODUCE 20 TO 25 KT WINDS OVER THE WESTERN GULF TODAY THROUGH SAT. A COLD FRONT WILL MOVE OFF THE TEXAS COAST LATE SUN...AND EXTEND FROM THE FLORIDA BIG BEND TO THE MEXICAN COAST NEAR 22N97W EARLY MON AND FROM CENTRAL FLORIDA TO BAY OF CAMPECHE TUE. NE WINDS INCREASE TO 20 KT BEHIND THE FRONT ON MON THEN DECREASE TO 10 TO 15 KT TUE. HURRICANE HELENE CENTERED WELL E OF THE AREA WILL PRODUCE SOME LARGE SWELLS ACROSS THE E PORTION OF THE AREA TODAY THEN SUBSIDE LATE TONIGHT INTO EARLY SAT AS THE STORM STARTS MOVING FURTHER TO THE E. A DISSIPATING COLD FRONT EXTENDS FROM 29N67W TO S FLORIDA WILL BECOME DIFFUSE W OF 65W THIS AFTERNOON. WEAK RIDGE WILL BUILD ACROSS THE AREA THROUGH SUN THEN MOVE E AS THE NEXT COLD FRONT MOVES OFF THE GEORGIA COAST EARLY MON THEN WEAKENS OVER THE NW PORTION OF THE AREA TUE. TRADES ACROSS THE CARIBBEAN SHOULD INCREASE AS HIGH PRES BUILDS N OF THE AREA. QUIKSCAT FROM EARLIER THIS EVENING INDICATED AN AREA OF 20 KT WINDS OFF THE VENEZUELA COAST. AND AS IS TYPICAL THE STRONGEST WINDS WILL BE NEAR THE COASTS OF VENEZUELA AND COLOMBIA. THE ATLC RIDGE MOVES E SUN AND MON WITH TRADES ONCE AGAIN DECREASING...HOWEVER A TROPICAL WAVE WILL MOVE INTO THE E CARIBBEAN SUN AND INTO THE CENTRAL CARIBBEAN MON AND TUE WITH SE WINDS 15 TO 20 KT E OF THE WAVE. WARNINGS... ATLANTIC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... NONE. FORECASTER DGS