43°10'N / 86°15'V / Höjd 185 m / 02:35 2026-09-15, America/Detroit (UTC-4)
från: 2026-09-15, 02:05
till: 2026-09-15, 12:00
* WHAT...High wave action, strong currents, and dangerous swimming conditions expected. Piers may be heavily swamped by waves. * WHERE...Mason, Oceana, Muskegon and Ottawa counties. * WHEN...Through this evening. * IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.