Moderate

At 521 PM EDT, Doppler radar was tracking a strong thunderstorm near Clarkston, or 7 miles northwest of Pontiac, moving east at 20 mph. HAZARD...Wind gusts up to 50 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... Troy, Pontiac, Holly, Oxford, Rochester, Ortonville, Clarkston, Rochester Hills, Auburn Hills, Lake Orion, Sylvan Lake, Lake Angelus,

* WHAT...South swell from 190 degrees with a period of 18 to 20 seconds will generate surf of 4 to 7 feet with sets up to 9 feet along south-facing beaches. High rip current risk. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Thursday afternoon. * IMPACTS...Hazardous swimming conditions with high rip current and longshore current risk. If you become caught in a rip current, yell for help. Remain calm and do not exhaust yourself

At 447 PM EDT, Doppler radar was tracking a strong thunderstorm 10 miles east of Clemson, or 7 miles north of Northlake, moving southeast at 15 mph. HAZARD...Wind gusts up to 50 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 outdoor objects is possible. Locations impacted include... Northlake, West Pelzer, and Sandy Springs. If outdoors, consider seeking shelter inside a building.

* WHAT...Increased risk of sneaker waves and strong rip currents due to long period southerly swell. * WHERE...Pacific Coast beaches, especially south and southwest facing beaches, across Sonoma, Marin, San Mateo, and Santa Cruz Counties. * WHEN...Through Thursday evening. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion can be expected. Sneaker waves can sweep across the shoreline without warning, pulling people into the sea from rocks, jetties and beaches.

* WHAT...Life threatening waves up to 4 feet and dangerous currents are expected. * WHERE...Sheboygan and Ozaukee Counties. * WHEN...Through late tonight. * 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.

At 459 PM EDT, Doppler radar was tracking a strong thunderstorm 10 miles northwest of Morganton, or near Table Rock, moving south at 10 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 outdoor objects is possible. Locations impacted include... Glen Alpine, Table Rock, Lake James, and Lake James State Park. If outdoors, consider seeking shelter inside a building.

At 423 PM EDT, Doppler radar was tracking a strong thunderstorm 9 miles south of Boydton, or 14 miles northwest of Warrenton, moving east 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... Warrenton, Norlina, Drewry, and Wise. This includes Interstate 85 between Mile Markers 225 and 233. If outdoors, consider seeking shelter inside a building.

At 425 PM EDT, Doppler radar was tracking a strong thunderstorm 10 miles northwest of Morganton, or near Table Rock. This storm was nearly stationary. HAZARD...Wind gusts up to 50 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 outdoor objects is possible. Locations impacted include... Morganton, Table Rock, Drexel, Glen Alpine, Lake James State Park,

At 429 PM EDT, Doppler radar was tracking a strong thunderstorm over York, moving southeast at 25 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... York, Weigelstown, Elizabethtown, Columbia, Mount Joy, Red Lion, Spry, Dallastown, Shiloh, East York, Stonybrook-Wilshire, West York, Salunga-Landisville, Maytown, Grantley, Tyler Run-Queens Gate, Valley

At 330 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Tripoli to 9 miles south of New Wood Wildlife Area to 13 miles west of Mosinee. Movement was east at 40 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. Strong thunderstorms will be near... Tripoli and New Wood Wildlife Area around 335 PM CDT.