Lakeshore Flood Warning Issued for Marquette County: 20-30 Foot Waves Expected
A Lakeshore Flood Warning is in effect for Marquette County from Sunday night through early Tuesday morning, with significant flooding and massive waves forecast for the area.
Alert Details
The National Weather Service in Marquette, MI, has issued a Lakeshore Flood Warning for the region. This alert indicates that significant lakeshore flooding is likely and poses a severe threat to the affected coastline.
Affected Areas
This warning specifically impacts Marquette County in Michigan. Low-lying areas near the lake are at the highest risk for inundation.
What You Should Do
Residents are urged to take necessary actions to protect flood-prone property immediately. If travel is required, allow for significant extra time as numerous roads may be closed. Do not attempt to drive around barricades or through water of unknown depth. The official response recommendation is to avoid the affected shoreline areas.
Expected Conditions
Significant lakeshore flooding is expected, with wave heights reaching between 20 and 30 feet. These conditions will likely result in the inundation of low-lying property, including parking lots, lawns, homes, and businesses near the lake. Additionally, some shoreline erosion is expected to occur due to the intensity of the waves.
Timeline
The Lakeshore Flood Warning is effective from 8:00 PM EDT on Sunday, March 15, 2026. The alert is currently scheduled to expire at 2:00 AM EDT on Tuesday, March 17, 2026.
Source: NOAA Official Notice
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