000
AGXX40 KNHC 040542
MIMATS

MARINE WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0130 AM EDT WED JUL 04 2007

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

GULF OF MEXICO...WEAK RIDGING WILL PERSIST OVER THE GULF OF 
MEXICO UNTIL FRI WHEN A SURFACE HIGH WILL DEVELOP OVER THE N 
CENTRAL GULF.  THE HIGH WILL THEN LOSE IDENTITY BY SUN AS AN 
ATLC RIDGE AGAIN BUILDS W ACROSS FL AND THE GULF OF MEXICO. A 
WAVE WILL BE NEAR THE YUCATAN CHANNEL SUN.  OF NOTE...SURFACE 
WINDS WILL BE SELY 20 KT OVER THE WRN GULF W OF 90W THROUGH 
THU.  THE REMAINDER OF THE TIME WINDS WILL BE GENERALLY LIGHT 
OVER THE GULF.   
        
SW ATLC...COLD FRONT IS NOW STALLING ALONG 31N58W 27N70W TO A 
VERY WEAK 1015 MB LOW PRES OVER CENTRAL FLORIDA AT 28N81W.  
LATEST GUIDANCE DISSIPATES THE LOW PRES OVER FL THU WHILE THE 
FRONT DRIFTS SLOWLY N TO ALONG 31N FRI.  AN ATLC SUBTROPICAL 
RIDGE BUILDS BACK W ALONG 27N THROUGH MON. 
       
TROPICAL ATLC ZONE...E TO SE WINDS 5 TO 10 KT N PART WITH SEAS 
IN 3-4 FT RANGE...AND E WINDS 15 KT S OF 18N THROUGH WED.  ELY 
TRADES INCREASE TO 15 TO 20 KT WED NIGHT AND CONTINUE THROUGH 
THE WEEKEND.  MONITORING WEAK LOW NEAR 11N41W WHICH MOVED W 10 
KT PAST 24 HOURS. 

CARIBBEAN...NE-E TRADES AT 25-30 KT S OF 16N BETWEEN 70W AND 
80W.  ELY FLOW IN 15-20 KT RANGE ELSEWHERE S OF 18N AND ELY 
10-15 KT OVER NW CARIBBEAN WATERS. NEXT TROPICAL WAVE ENTERS E 
CARIBBEAN WED BUT ONLY A SLIGHT INCREASE IN LOW LEVEL FLOW 
BEHIND WAVE.

WARNINGS...
ATLANTIC...NONE.

CARIBBEAN...NONE.

GULF OF MEXICO...NONE.

FORECASTER FORMOSA