000 AGXX40 KNHC 220711 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 310 AM TUE AUG 22 2006 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. WEAK WESTERN EXTENT OF ATLC RIDGE EXTENDING WWD INTO THE CENTRAL GULF IS MAINTAINING LIGHT WINDS WITH RELATIVELY LOW SEAS ACROSS THE AREA. THE NRN PORTION OF A TROPICAL WAVE IS EXPECTED TO MOVE INTO THE SE GULF FRI AND SOUTH CENTRAL GULF SAT. WINDS WILL BE HIGHER MAINLY E OF THE WAVE NEAR THE STRAITS OF FLORIDA. LITTLE CHANGE TO PRESENT WIND AND SEA CONDITIONS THROUGH SAT AS SUGGESTED BY NUMERICAL MODELS. ACROSS THE SW N ATLC ZONE...RIDGE WILL HOLD ALONG ALONG 29N/30N THROUGH SAT. THE STRONGEST WINDS WILL BE THE ELY TRADES AROUND 15 KT S OF 23N...THEN INCREASING TO 20 KT BY THU AS THE NRN PART OF TROPICAL WAVE BRUSHES THAT PORTION OF THE AREA. THESE WINDS WILL SHIFT WWD FRI AND SAT AND SHOULD BE CONFINED TO ABOUT S OF 24N AS THE TROPICAL WAVE EXITS THE AREA AND THE RIDGE STRENGTHENS SLIGHTLY. IN THE CARIBBEAN SEA...ELY TRADES IN THE 20-25 KT RANGE ARE OBSERVED IN THE SW ZONE...AND OVER THE ZONE PRIMARILY W OF 70W AS SEEN IN QUIKSCAT DATA FROM NEAR 2230 UTC LAST NIGHT AND ALSO RECENT OBSERVATIONS FROM NOAA BUOY 42058 LOCATED NEAR 15N75W IS INDICATE NE-E 20 KT WINDS. GFS MODEL RUN FROM 00Z LAST NIGHT INDICATES THAT THESE WINDS WILL DECREASE SOME BY WED...BUT ANOTHER SURGE OF STRONG TRADES (IN THE 20-25 KT RANGE WITH HIGHER GUSTS IN AND NEAR SHOWERS AND TSTMS) WILL SPREAD WWD ACROSS THE NRN PART OF THE CARIBBEAN E OF 75W LATER TODAY TODAY THROUGH FRI DECREASING SAT AS A SERIES OF TROPICAL WAVES...WITH THE MORE SIGNIFICANT ONE NEAR 44W...MOVES THROUGH THE CARIBBEAN. THESE WIND CONDITIONS WILL FIRST BE SEEN ACROSS THE TROPICAL N ATLC N OF ABOUT 15N TODAY THROUGH THU MORNING ...THEN DECREASE TO 10-15 KT LATER THU THROUGH SAT. EXPECT SEAS TO BUILD TO 11 FT WITHIN THE AFOREMENTIONED STRONG WIND AREAS ...SUBSIDING TO 8 FT BY SAT OVER THE NW PART OF THE E CARIBBEAN. SAN JUAN THNKS FOR COORDINATING.. .WARNINGS... ATLC...NONE. CARIBBEAN...NONE. GULF OF MEXICO...NONE. FORECASTER AGUIRRE