42°34'N / 86°12'V / Höjd 197 m / 10:33 2026-06-12, America/Detroit (UTC-4)
från: 2026-06-12, 04:38
till: 2026-06-12, 12:00
* WHAT...High wave action, strong currents, and dangerous swimming conditions expected. Piers may be heavily swamped by waves. * WHERE...Mason, Oceana, Muskegon, Ottawa, Allegan and Van Buren counties. * WHEN...Until noon EDT today. * IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Westerly winds of 15 to 25 mph will build waves this morning into the 3 to 6 foot range. Dangerous waves and currents are expected this morning, especially early. By noon, conditions should improve.