43°12'bắc / 86°14'tây / Cao độ 190 m / 14:35 15/09/2026, America/Detroit (UTC-4)
From: 15/09/2026, 08:40
To: 15/09/2026, 16:45
* 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.