000 AGXX40 KNHC 101442 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 130 PM EDT THU NOV 10 2005 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. UPPER TROUGH LIES OVER THE CENTRAL ATLC REGION DAY 1 SEPARATING TWO BLOCKING RIDGES..ONE OVER THE NE ATLC NEAR THE AZORES AND THE OTHER OVER THE GULF OF MEXICO. A STRONG VORTEX OVER SE CANADA IS SET TO SEND A STRONG NW UPPER FLOW SE OFF THE SE US COAST DAY 1. ON THE SURFACE DAY 1 THE ATLC RIDGE IS CENTERED E OF 40W WITH A WEAK AXIS EXTENDING W ALONG 30N TO 70W. TRADES ARE GENERALLY 10 TO 15 KT. WEAK HIGH PRES OVER THE GULF WILL PRODUCE NE WINDS TO 20 KT OVER THE NW CARIB..BUT LIGHT OVER THE GULF. THE DEEP VORTEX MOVES SE TO THE CANADIAN MARITIMES DAY 2 CARVING OUT A STRONG LONGWAVE TROUGH OVER THE WRN ATLC. THE TWO BLOCKING RIDGES REMAIN IN PLACE WITH THE ERN ONE STRENGTHENING SOME. A COLD FRONT MOVES RAPIDLY SE TO NEAR 70W DAY 2 BUT THE AIRMASS FOLLOWING THE FRONT ISN'T VERY STRONG AND WINDS W OF THE FRONT ARE MOSTLY 15 TO 20 KT. THE ATLC SURFACE RIDGE STRENGTHENS DAY 2 WITH ELY WINDS TO 25 KT E OF 50W. CARIB WINDS ARE MOSTLY MODERATE. WARNINGS... ATLANTIC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... NONE. FORECASTER FT