Moderate

* WHAT...For the Heat Advisory, temperatures up to 94 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures up to 100 possible. * WHERE...Catalina and Santa Barbara Islands, Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Malibu Coast, Palos Verdes Hills, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Ventura County Beaches, and Ventura County Inland Coast.

* WHAT...Dangerous swimming conditions are expected due to high wave action and strong rip currents. * WHERE...Marquette and Alger Counties. * WHEN...From 8 AM EDT this morning through this evening. * IMPACTS...High wave action and dangerous currents will lead to life threatening swimming conditions. Waves in rapid succession can tire swimmers quickly. * ADDITIONAL DETAILS...Current related fatalities and rescues in the past have occurred due to similar wave conditions at locations listed below:

* WHAT...High swim risk due to large waves, rip currents, and longshore currents. * WHERE...Huron County shoreline. * WHEN...Through Monday afternoon. * IMPACTS...Strong currents can pull swimmers into deep water and prevent return to shore. Remain out of the water to avoid hazardous swimming conditions.

At 1115 PM PDT, Doppler radar was tracking a strong thunderstorm 19 miles southwest of Chewelah, or 42 miles northwest of Spokane, moving northeast at 45 mph. HAZARD...Winds in excess of 30 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to outdoor objects is possible. Locations impacted include... Chewelah, Fruitland, Cedonia, Gifford, Hunters, and Inchelium.

At 124 AM CDT, Doppler radar was tracking a strong thunderstorm over Blanchard, or 8 miles northwest of Shreveport, moving southeast at 15 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Shreveport, Bossier City, Haughton, Greenwood, Blanchard, Stonewall, Fosters, Eastwood, Forbing, Cross Lake, Barksdale Air Force Base, Keithville, Ferguson, Robson, Taylortown, Sligo, Red

At 1201 AM MDT, Doppler radar was tracking a strong thunderstorm near Riverbend, or 9 miles southeast of Superior, moving northeast at 30 mph. HAZARD...Wind gusts up to 40 mph and pea 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... Superior, Riverbend, Tarkio, Lozeau, Quartz and Stark. Monitor the weather situation closely and be alert for threatening

* WHAT...For the High Surf Advisory, large breaking waves of 8 to 10 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...Along west-facing reefs. * WHEN...Until 4 PM ChST Monday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A combination of the remnant monsoon surge and Tropical Depression 19W, well northwest of Yap Island, are

* WHAT...Temperatures around 105 expected. Overnight low temperatures near 80. * WHERE...Western low rolling plains, Borden, and Howard. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses. Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. Drink plenty of fluids even if you don't feel thirsty, but avoid

* WHAT...Heat index values up to 113 expected. * WHERE...All of southeast Louisiana and southern Mississippi. * WHEN...From 11 AM this morning to 8 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.

At 1150 PM MDT, Doppler radar was tracking a cluster of strong thunderstorms 7 miles south of Bethune, or 8 miles southwest of Burlington, moving east at 20 mph. HAZARD...Wind gusts of 50 to 55 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to outdoor objects is possible. This storm will remain over mainly rural areas of southeastern Kit Carson County. This includes the following highways...