000
AGXX40 KNHC 110540
MIMATS

MARINE WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
145 AM EDT TUE SEP 11 2007

MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA
AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W.

GULF OF MEXICO...A WEAK TROUGH OVER W PART WILL CONTINUE TO 
DRIFT W WITH CYCLONIC SWIRLS OCCASIONALLY DEVELOPING ALONG THE 
TROUGH AXIS. A COLD FRONT WILL MOVE INTO NW WATERS TONIGHT 
MERGING WITH REMNANTS OF TROUGH BEFORE STALLING BRIEFLY WED OVER 
THE NW AND SW WATERS. TROUGH THEN DRIFTS NW THU AND FRI AND 
INLAND TEXAS SAT AS ATLC RIDGE BUILDS W OVER NORTHERN COASTAL 
WATERS. THE NORTHERN EXTENSION OF A TROPICAL WAVE MOVES INTO SE 
GULF...STRAITS OF FLORIDA...AROUND SUNRISE SAT AND MOVES THROUGH 
YUCATAN PENINSULA AREA LATE SAT NIGHT.

ATLC...A RIDGE FROM BERMUDA TO NE FLORIDA WILL MEANDER OVER 
NORTHERN WATERS THROUGH SAT. THE NORTHERN EXTENSION OF A 
TROPICAL WAVE ALONG 64W THIS MORNING WILL INCREASE THE ELY WINDS 
OVER THE SOUTHERN PORTION OF THE ATLC FORECAST AREA AS IT MOVES 
W AT 12 KT REACHING THE CAY SAL BANK AREA LATE FRI NIGHT AND 
MOVES INTO SE GULF OF MEXICO WATERS MIDDAY SAT. 

TROPICAL ATLC AND CARIBBEAN...A TROPICAL WAVE ALONG 64W HAS 
MOVED W AT 12 KT THE PAST 24 HOURS. THE WAVE WILL CONTINUE W TO 
ALONG 70W WED...75W THU...80W FRI AND MOVE INTO GULF OF HONDURAS 
LATE SAT NIGHT. ELY WINDS WILL INCREASE TO 20 TO 25 KT OVER 
CARIBBEAN WATERS S OF 17N WED THROUGH SAT. A DISORGANIZED 
TROPICAL LOW PRES NEAR 10N44W...IS ASSOCIATED WITH A TROPICAL 
WAVE...IS EXPECTED TO CONTINUE W AT ABOUT 12 KT REACHING ALONG 
55W SUNRISE THU AND INTO THE E CARIBBEAN FRI NIGHT...AND ALONG 
70W SAT NIGHT. THE LOW PRES MAY POSSIBLY DEVELOP INTO A TROPICAL 
CYCLONE. CURRENTLY THE WAVE IS FAIRLY CONVECTIVE FROM 8N TO 13N 
WITHIN 120 NM EITHER SIDE OF AXIS.   
 
WARNINGS...
ATLANTIC...
NONE.

CARIBBEAN...
NONE.

GULF OF MEXICO... 
NONE.

FORECASTER NELSON