THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A* TORNADO WARNING FOR... EXTREME NORTH CENTRAL CREEK COUNTY IN NORTHEAST OKLAHOMA... SOUTHEASTERN OSAGE COUNTY IN NORTHEAST OKLAHOMA... EASTERN PAWNEE COUNTY IN NORTHEAST OKLAHOMA... WEST CENTRAL TULSA COUNTY IN NORTHEAST OKLAHOMA...* UNTIL 545 PM CDT* AT 512 PM CDT... A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO WAS LOCATED NEAR MANNFORD... AND MOVING EAST AT 45 MPH.HAZARD... TORNADO.SOURCE... RADAR INDICATED ROTATION.IMPACT... FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE TO ROOFS... WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS LIKELY.* LOCATIONS IN OR NEAR THE PATH INCLUDE... MANNFORD... WESTPORT... KEYSTONE STATE PARK... WALNUT CREEK STATE PARK... SAND SPRINGS AND TULSA.PRECAUTIONARY/PREPAREDNESS ACTIONS...TAKE COVER NOW. GO TO A DESIGNED SHELTER SUCH AS A SAFE ROOM OR STORM CELLAR IF AVAILABLE. OTHERWISE... MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF SEEKING SHELTER IN A BASEMENT... BE SURE TO GET BENEATH SOMETHING STURDY. IF IN A MOBILE HOME... A VEHICLE OR OUTDOORS... MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.&&TORNADO... RADAR INDICATED .75IN