WINONA, Minn. – The worst ended overnight when the Mississippi River crest peaked at 18.8 feet — 14 feet above flood stage. By afternoon the water was down more than a foot. By next Thursday, the National Weather Service projected that the gauge on the Levee would be at 160, still a flood stage but manageable. The good news: The post-1965 dike system kept the river at bay. There were consequences, however: Commercial shipping came to a standstill with locks closed and up and down the river and still closed. Recreational boaters were advised to stay off the water. In fact, many launch-ramps were swamped and inaccessible. Strong currents swept away at least one houseboat. Debris including whole trees will remain a navigational hazard, not to mention riffraff, tons of it, along levees and shorelines. 

Earlier: Most Upper Mississippi locks closed shut

Earlier: Almanac: Winona’s 1965 flood to remember

Charting river’s retreat. At Winona levee. Image: National Weather Service.

Status upriver, downriver

Here are river levels Wednesday morning, either by local or sea level measures:

> Lake City: Crested at 18.98 (moderate flood stage).

> Wabasha: 17.03 (major flood stage).

> Alma: 17.05 feet (moderate).

> Minnesota City: 664.3 feet above sea level: (moderate).

> Fountain City: 660.51 feet above sea level (moderate).

> Winona: 18.81 (major).

> Trempealeau: 651.01  above sea level (major).

> LaCrosse: 15.9 feet and not yet receding (major).

> Genoa: 635.9 feet and not yet receding (near major).

> Lynxville: 630.17 feet and rising (moderate).

> McGregor: 22.8 feet and rising (major).