Moderate

* WHAT...Life threatening waves of 3 to 5 feet and dangerous currents are expected. * WHERE...Sheboygan, Ozaukee, Milwaukee and Racine Counties. * WHEN...Through this evening. * IMPACTS...Dangerous swimming conditions are expected due to high waves and onshore winds. Stay out of the water and away from dangerous areas like piers and breakwalls. Strong structural and longshore currents are expected. Rip currents are possible.

* WHAT...Hot temperatures up to 107 expected. * WHERE...Hemphill, Hutchinson, Palo Duro Canyon State Park, and Roberts Counties. * WHEN...From 1 PM this afternoon to 7 PM CDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 1211 AM CDT /1111 PM MDT/, an area of strong thunderstorms was located from 10 miles northeast of Menoken to near Selfridge, or from 19 miles northeast of Bismarck to 39 miles southwest of Linton, moving east at 40 mph. HAZARD...Wind gusts up to 50 mph and half inch size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...

At 1213 AM CDT/1113 PM MDT/, Doppler radar was tracking gusty showers across the area. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Ellsworth, Hyannis, Swan Lake, Medicine Lake, Whitman, Ashby, Big Hill, Dipping Vat Meadow, Billys Lake, Intersection of Highway 61 and Survey Valley Road, Diamond Lake, Indian Hill, Whitman Road crossing

* WHAT...Heat index values of 105 to 107 expected. * WHERE...Barber County. * WHEN...From 1 PM this afternoon to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

* WHAT...Heat index values up to 106 expected. * WHERE...Cowley, Harper, Harvey, Kingman, Reno, Sedgwick, and Sumner Counties. * WHEN...From 1 PM this afternoon to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in

At 1049 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from Walker to 6 miles south of Klein Ranch to 7 miles west of Green Grass. Movement was east at 40 mph. HAZARD...Wind gusts of 50 to 55 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Eagle Butte, Mclaughlin, Timber Lake, Little Eagle, Bullhead, Lantry,

At 1157 PM CDT, Doppler radar indicated a strong thunderstorm 4 miles southwest of West Siloam Springs, moving northeast at 25 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down small tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations in or near the path include... Siloam Springs... Gentry... Decatur... West Siloam Springs...

* WHAT...Dangerous rip currents. * WHERE...Gulf-facing beaches, including the Matagorda Peninsula, Brazoria County beaches, Galveston Island and the Bolivar Peninsula. * WHEN...Through Tuesday morning. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard and away from rocks, jetties, and piers. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If

* WHAT...South swell from 190 degrees with a period of 18 to 19 seconds will generate surf of 4 to 7 feet with sets up to 8 feet. High rip current risk. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From late Monday night through Thursday afternoon. * IMPACTS...Hazardous swimming conditions and a high rip current risk. If you become caught in a rip current, yell for help. Remain calm and do not exhaust yourself and stay afloat while