* WHAT. Flooding caused by excessive rainfall is possible. * WHERE. Portions of central and west central Michigan, including the following counties, in central Michigan, Clare, Gratiot, Isabella, Mecosta, Montcalm and Osceola. In west central Michigan, Lake, Mason, Muskegon, Newaygo and Oceana. * WHEN. From noon EDT today through late tonight. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS. - http://www.weather.gov/safety/flood

* WHAT. Flooding caused by excessive rainfall continues to be possible. * WHERE. Portions of central and west central Michigan, including the following counties, in central Michigan, Clare, Gratiot, Isabella, Mecosta, Montcalm and Osceola. In west central Michigan, Lake, Mason, Muskegon, Newaygo and Oceana. * WHEN. Through late tonight. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS. - Several rounds of heavy rain are possible during the watch period. Rainfall rates may top an inch per hour at times, which may lead to flooding, especially if the storms repeat over the same area. - http://www.weather.gov/safety/flood

* WHAT. High wave action, strong currents, and dangerous swimming conditions expected. Piers may be heavily swamped by waves. * WHERE. Muskegon, Ottawa, Allegan and Van Buren counties. * WHEN. From 8 PM EDT this evening through Sunday morning. * IMPACTS. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.

* WHAT. West winds 10 to 20 knots with gusts up to 25 knots and waves 2 to 5 feet expected. * WHERE. St Joseph to Whitehall. * WHEN. From 8 PM this evening to noon EDT Sunday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. West winds 15 to 25 knots and waves 3 to 5 feet. * WHERE. St Joseph to Whitehall. * WHEN. Until noon EDT Sunday. * IMPACTS. Conditions will be hazardous to small craft.

SMWGRR The National Weather Service in Grand Rapids has issued a * Special Marine Warning for. Nearshore and Open Waters from St Joseph to Holland MI. * Until 1215 AM EDT. * At 1039 PM EDT, strong thunderstorms were located along a line extending from 20 nm east of Winthrop Harbor to 27 nm east of Waukegan Harbor to 8 nm north of Wilmette Harbor, moving east at 50 knots. HAZARD. Wind gusts to nearly 50 knots. SOURCE. Radar. IMPACT. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include. South Haven Light, St. Joseph Light, and St. Joseph.

* WHAT. High wave action, strong currents, and dangerous swimming conditions expected. Piers may be heavily swamped by waves. * WHERE. Muskegon, Ottawa, Allegan and Van Buren counties. * WHEN. Through Sunday morning. * IMPACTS. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.

* WHAT. Flooding caused by excessive rainfall continues to be possible. * WHERE. Portions of central and west central Michigan, including the following counties, in central Michigan, Clare, Gratiot, Isabella, Mecosta, Montcalm and Osceola. In west central Michigan, Lake, Mason, Muskegon, Newaygo and Oceana. * WHEN. Through late tonight. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS. - Showers and thunderstorms with locally heavy rain could result in flooding for parts of the watch area into tonight. Rainfall rates in the strongest storms could top an inch per hour. - http://www.weather.gov/safety/flood

SVRGRR The National Weather Service in Grand Rapids has issued a * Severe Thunderstorm Warning for. Van Buren County in southwestern Michigan. Allegan County in southwestern Michigan. * Until 1230 AM EDT. * At 1122 PM EDT, severe thunderstorms were located along a line extending from 22 miles west of Saugatuck to 10 miles northwest of St. Joseph, moving east at 40 mph. HAZARD. 60 mph wind gusts. SOURCE. Radar indicated. IMPACT. Expect damage to roofs, siding, and trees. * Locations impacted include. Holland. Allegan. South Haven. Paw Paw. Hartford. Mattawan. Lawton. Bangor. Decatur. Fennville. Saugatuck. Van Buren SP. Lake Michigan Beach. Pine Grove. Covert. Ganges. Keeler. Hamilton. Douglas. Lawrence.