000
WTNT24 KNHC 290834
TCMAT4
 
TROPICAL STORM DON FORECAST/ADVISORY NUMBER   7
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL042011
0900 UTC FRI JUL 29 2011
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING FROM SAN LUIS PASS TO NORTH OF MATAGORDA
TEXAS HAS BEEN DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* TEXAS COAST FROM THE MOUTH OF THE RIO GRANDE TO MATAGORDA
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN 24
HOURS.
 
INTERESTS IN NORTHEASTERN MEXICO SHOULD MONITOR THE PROGRESS OF DON.
 
TROPICAL STORM CENTER LOCATED NEAR 25.3N  93.6W AT 29/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT....... 90NE  50SE  20SW  20NW.
12 FT SEAS..120NE  30SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 25.3N  93.6W AT 29/0900Z
AT 29/0600Z CENTER WAS LOCATED NEAR 25.1N  93.0W
 
FORECAST VALID 29/1800Z 26.1N  95.5W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW   0NW.
34 KT... 90NE  60SE  20SW  30NW.
 
FORECAST VALID 30/0600Z 27.0N  97.8W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 75NE  50SE  20SW  30NW.
 
FORECAST VALID 30/1800Z 27.8N 100.4W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 25.3N  93.6W
 
NEXT ADVISORY AT 29/1500Z
 
$$
FORECASTER BLAKE/STEWART