Moderate

* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 3 to 6 feet expected. * WHERE...Central Cook County. * WHEN...Until 7 AM CDT Tuesday. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.

* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 5 to 8 feet expected. * WHERE...Lake IL and Northern Cook Counties. * WHEN...Until 7 AM CDT Tuesday. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.

* WHAT...Dangerous swimming conditions from high waves and rip currents expected. Waves as high as 4 to 8 feet possible. * WHERE...Presque Isle, Alpena, Alcona and Iosco Counties. * WHEN...From Tuesday morning through Tuesday evening. * IMPACTS...A high swim risk means that life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. Remain out of the water to avoid hazardous swimming conditions.

* WHAT...Dangerous swimming conditions from high waves and rip currents expected. Waves as high as 4 to 9 feet possible. * WHERE...Southeast Chippewa, Western Mackinac and Eastern Mackinac Counties. * WHEN...From Tuesday morning through Tuesday evening. * IMPACTS...A high swim risk means that life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. Remain out of the water to avoid hazardous swimming conditions.

* WHAT...Dangerous swimming conditions from high waves and rip currents expected. Waves as high as 3 to 7 feet possible. * WHERE...Emmet, Leelanau and Charlevoix Counties. * WHEN...From Tuesday morning through Tuesday evening. * IMPACTS...A high swim risk means that life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. Remain out of the water to avoid hazardous swimming conditions.

At 824 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 8 miles southwest of Olathe to 8 miles west of Montrose. Movement was east at 30 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... Montrose. This includes the following highways...

At 706 PM MST, Doppler radar was tracking a strong thunderstorm near Florence Junction, or 10 miles south of Gold Canyon, moving northeast 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... Florence Junction and Queen Valley. This includes the following highways... US Highway 60 between mile markers 207 and 222. AZ Route 79 between mile markers 142 and 150.

At 913 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from Ryus to near Cave to 7 miles south of Hugoton. Movement was east at 25 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Strong thunderstorms will be near... Satanta around 920 PM CDT. Woods around 930 PM CDT. Other locations in the path of these storms include Sublette.

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Much of central North Dakota including the James River Valley. * WHEN...Until 4 AM CDT Tuesday. * IMPACTS...Objects left unsecured outside may be blown around. Secure objects that could be blown around. Be careful when traveling.

* WHAT...West winds 30 to 40 mph with gusts around 55 mph expected. * WHERE...Parts of southwest and south central North Dakota. * WHEN...Until midnight CDT /11 PM MDT/ tonight. * IMPACTS...Objects left unsecured outside may be blown around. Secure objects that could be blown around. Be careful when traveling.