000 WWUS84 KAMA 060056 SPSAMA SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AMARILLO TX 756 PM CDT FRI AUG 5 2011 OKZ002-003-TXZ002-060130- TEXAS OK-BEAVER OK-SHERMAN TX- 756 PM CDT FRI AUG 5 2011 ...SIGNIFICANT WEATHER ADVISORY... THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 830 PM CDT FOR SHERMAN...BEAVER AND TEXAS COUNTIES. AT 752 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE MONITORING A STRONG THUNDERSTORM 7 MILES NORTHWEST OF TEXHOMA...OR ABOUT 18 MILES NORTHEAST OF STRATFORD...MOVING NORTHEAST AT 20 MPH. ONE HALF INCH HAIL AND WINDS AROUND 50 MPH ARE POSSIBLE. $$ LG