Moderate

* WHAT...Strong longshore currents in the surf zone. * WHERE...Ocracoke Island and Core Banks beaches. * WHEN...From 8 AM EDT Monday through Monday evening. * IMPACTS...Strong longshore currents will create dangerous swimming conditions. Strong longshore currents can sweep swimmers and surfers into rip currents, piers, jetties and other hazardous areas. In many cases, the longshore current is strong enough to prevent swimmers from being able to keep their feet on the bottom making it difficult to return to shore.

* WHAT...Dangerous rip currents north of Cape Hatteras and strong longshore currents south of Cape Hatteras in the surf zone. * WHERE...Hatteras Island beaches. * WHEN...From 8 AM EDT Monday through Monday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Strong longshore currents will create dangerous swimming conditions. * ADDITIONAL DETAILS...The most likely time for strong rip currents to occur is a couple hours either side of low tide,

At 520 PM PDT, Doppler radar was tracking a strong thunderstorm 13 miles southwest of Noxon, or 23 miles north of Kellogg, moving northwest at 10 mph. HAZARD...Winds in excess of 30 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 northwestern Shoshone County. If outdoors, consider seeking shelter inside a building.

At 621 PM MDT, Doppler radar was tracking a strong thunderstorm over Platteville, or 15 miles south of Greeley, moving north at 25 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 damage to outdoor objects is possible. Locations impacted include... Greeley, northeastern Loveland, Windsor, Evans, Johnstown, Milliken, Platteville, LaSalle, Gilcrest, Garden City, Fort St

At 820 PM EDT, Doppler radar was tracking a strong thunderstorm over Ocala, moving southeast at 10 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Ocala, Weirsdale, Anthony, The Village of Briar Meadow, Ocklawaha, Moss Bluff, Silver Springs Shores, Lake Weir, Santos, and Ocala Airport. If outdoors, consider seeking shelter inside a building.

* WHAT...Heat index values up to 109 expected. * WHERE...Portions of central, southeast, southwest, and western Arkansas. * WHEN...From 11 AM to 7 PM CDT Monday. * 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 723 PM CDT, Doppler radar was tracking a strong thunderstorm near Humansville, or 13 miles northeast of Stockton, moving west at 15 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Humansville, Weaubleau, Collins, Flemington, Roscoe, Vista, Caplinger Mills, Cedar Springs, and Arnica. If outdoors, consider seeking shelter inside a building.

At 723 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 12 miles southwest of Donalsonville to 9 miles southeast of Graceville to 12 miles northeast of De Funiak Springs to near Laurel Hill. Movement was south at 20 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... Vernon, De Funiak Springs, Bonifay, Marianna, Chipley, Graceville,

At 626 PM MDT, Doppler radar was tracking an area of strong thunderstorms near Fort Lupton, or 24 miles south of Greeley, moving northeast at 25 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 damage to outdoor objects is possible. Locations impacted include... Aurora, Thornton, Commerce City, Northglenn, Brighton, Denver

At 530 PM MDT, Doppler radar was tracking a strong thunderstorm 8 miles west of Camp Crook, or 29 miles west of Buffalo, moving northeast at 30 mph. HAZARD...Wind gusts up to 50 mph and nickel 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... Camp Crook and Lake Gardner. Monitor the weather situation closely and be alert for threatening weather conditions.