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806 WTNT24 KNHC 290231 TCMAT4 TROPICAL STORM DON FORECAST/ADVISORY NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL AL042011 0300 UTC FRI JUL 29 2011 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE TROPICAL STORM WATCH FOR THE TEXAS COAST SOUTH OF PORT MANSFIELD TO THE MOUTH OF THE RIO GRANDE IS CHANGED TO A TROPICAL STORM WARNING. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * TEXAS COAST FROM THE MOUTH OF RIO GRANDE TO SAN LUIS PASS A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS. TROPICAL STORM CENTER LOCATED NEAR 24.7N 92.5W AT 29/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 998 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT....... 85NE 50SE 0SW 20NW. 12 FT SEAS.. 90NE 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 24.7N 92.5W AT 29/0300Z AT 29/0000Z CENTER WAS LOCATED NEAR 24.6N 91.9W FORECAST VALID 29/1200Z 25.5N 94.3W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 25NE 0SE 0SW 0NW. 34 KT... 85NE 50SE 0SW 20NW. FORECAST VALID 30/0000Z 26.6N 96.6W MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 25NE 0SE 0SW 0NW. 34 KT... 85NE 60SE 45SW 45NW. FORECAST VALID 30/1200Z 27.5N 99.0W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 31/0000Z 28.5N 101.5W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 01/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.7N 92.5W NEXT ADVISORY AT 29/0900Z $$ FORECASTER AVILAReturn to the Tropical Systems Page for DON Back to main Tropical Weather page
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