Moderate

* WHAT...Strong currents and dangerous swimming conditions. * WHERE...Beaches of Monroe and Wayne counties. * WHEN...Through Wednesday morning. * IMPACTS...Strong currents and dangerous swimming conditions. Stay out of the water to avoid dangerous swimming conditions.

* WHAT...Strong currents and dangerous swimming conditions. * WHERE...Beaches of Niagara and Orleans counties. * WHEN...Through Wednesday evening. * IMPACTS...Strong currents and dangerous swimming conditions. Stay out of the water to avoid dangerous swimming conditions.

* WHAT...Dangerous swimming conditions expected. Those visiting the beach should stay out of the water. *Waves of 2 to 4 feet. *Strong southward flowing longshore current expected. *Strong structural current near piers and breakwalls, especially on the north sides. *Rip currents possible within sandbars. * WHERE...Northern La Porte county. * WHEN...Through late tonight. * IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.

* WHAT...High risk of rip currents. * WHERE...Lake and Ashtabula Lakeshore Counties. * WHEN...Through Wednesday evening. * IMPACTS...Wind and wave action will cause currents on the lakeshore. Swimmers should not enter the water. Currents can carry swimmers away from shore through a sand bar and along structures extending out into the lake. Remain out of the water to avoid hazardous swimming conditions.

* WHAT...High risk of rip currents. * WHERE...Lucas, Ottawa, Erie, Lorain and Cuyahoga Counties. * WHEN...Through Wednesday evening. * IMPACTS...Wind and wave action will cause currents on the lakeshore. Swimmers should not enter the water. Currents can carry swimmers away from shore through a sand bar and along structures extending out into the lake. Remain out of the water to avoid hazardous swimming conditions.

* WHAT...High risk of rip currents. * WHERE...Northern Erie County. * WHEN...Through this evening. * IMPACTS...Wind and wave action will cause currents on the lakeshore. Swimmers should not enter the water. Currents can carry swimmers away from shore through a sand bar and along structures extending out into the lake. 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 6 feet possible. * WHERE...Presque Isle, Alpena, Alcona, Iosco and Arenac Counties. * WHEN...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 259 AM EDT, Doppler radar was tracking a strong thunderstorm 18 miles north of Walhalla, or 5 miles east of Highlands, moving northeast at 30 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... Clayton, Highlands, Sky Valley, Cashiers, Lake Glenville, Lakemont, Tallulah Gorge State Park, Oconee State Park, Lake Rabun, and Gorges State Park.

At 211 AM CDT, Doppler radar was tracking a strong thunderstorm 10 miles southeast of Crossville, moving northeast at 20 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 hail damage to vegetation is possible. Locations impacted include... Fairfield Glade, Crab Orchard, and Lake Tansi. This includes Interstate 40 between mile markers 326 and 339. If outdoors, consider seeking shelter inside a building.

* WHAT...Dangerous rip currents expected. * WHERE...Kings (Brooklyn), Southwest Suffolk, Southeast Suffolk, Southern Queens and Southern Nassau Counties. * WHEN...Today and again on Wednesday. * IMPACTS...Life-threatening rip currents are likely for all people entering the surf zone. Anyone visiting the beaches should stay out of the surf. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...The high rip current risk likely persists through late week.