Sections

Weather Forecast

Close
Advertisement

NWS predicts ‘significant flood’ along Red River for April

Email Sign up for Breaking News Alerts
News Park Rapids, 56470
Park Rapids Enterprise
(218) 732-8757 customer support
Park Rapids Minnesota PO Box 111 56470

By: By Erik Burgess, Forum News Service

FARGO — Get ready for a big one.

With winter continuing to drag on and the melting process frozen in its tracks, the area is projected to be in for a “significant flood” along the Red River this spring, said Greg Gust, a meteorologist with the National Weather Service office in Grand Forks.

Advertisement
Advertisement

“Let’s just say it’s going to be in the realm of some of the big floods we’ve seen in the last few years,” he said, referring to floods in 2010 and 2011.

“It’s not looking quite so bad as ’09,” Gust added.

In 2010, the Red River crested at 36.99 feet. In 2011, it hit 38.75 feet, the fourth highest on record. The 2009 flood crested at 40.84 feet.

The Red River flood stage in Fargo-Moorhead is 17 feet.

Gust said slow melting and record to near-record cold temperatures are bumping up the likelihood of a major flood.

He said temperatures will stay in the freezing range until the middle of next week. Things won’t start really melting until the first week in April, and a flood won’t start “materializing” until the second week, Gust said.

The snowpack upstream, in the Wahpeton area, is “as much or more” than it was in 2011, he said.

“It’s going to take days and days to melt that,” he said.

The weather service will issue an updated flood outlook this morning with specific information on what the area can expect this flood season. Gust wasn’t willing to quantify the range of predictions prior to the release of the updated outlook.

In its last flood outlook March 7, the weather service predicted an 88 percent chance the Red River would top the 30-foot major flood stage in Fargo-Moorhead.

It also said there was a 5 percent chance of the river exceeding 38.2 feet.

Last week, after his annual drive to look at snow and water conditions in the southern Red River Valley, Fargo Mayor Dennis Walaker predicted the river would hit 32 feet in Fargo.

Fargo was in “pretty good shape” for the projected water levels in the March 7 flood outlook, said City Engineer Mark Bittner. The city has spent about $100 million in flood protection since 1997, and much of the city is protected to 38 feet or more.

“We’ve made quite a few improvements over the past three, four years,” Bittner said.

The city has constructed more than 20 levees since 2009, data from the engineering office shows. All of them are built to 42.5 feet or greater, and many are along or near the river between 40th and 64th avenues south.

At 38 feet, Fargo requires 250,000 sandbags. At 42 feet, that number jumps to 1.1 million bags and an estimated 11 miles of temporary levees, Bittner said. The city still has 750,000 bags left over from 2011.

Moorhead is also well-equipped to fight upcoming floods. Since 2009, the city has spent $88 million on mitigation projects, said City Engineer Bob Zimmerman.

Moorhead requires no sandbags or clay levees for river levels up to 35 feet. At 38 feet, only seven properties are affected, requiring 33,000 sandbags and possibly two-fifths of a mile of clay levees.

At 40 feet, 38 properties in Moorhead are affected, requiring 163,000 sandbags and possibly two miles of levees. Zimmerman hedged and said some of those temporary levees serve as backup to the sandbagging.

He added that some of those emergency levees protect areas that have been bought out, but not yet cleared, by the city. Permanent levees will take their place by next year, Zimmerman said.

“I can comfortably say I don’t have a lot of concern up to that 40-foot stage,” he said.

Moorhead has four permanent levee construction projects planned for this year and a couple more in 2014, Zimmerman said. In all, $16 million in projects remain before Moorhead is protected to 42.5 feet.

Cass County Administrator Keith Berndt said he would be watching the flood outlook closely today. Generally, no residences in Cass County are affected up to 35 feet, but roads begin to wash out, he said.

When the river hits 38 feet: “That’s where the first subdivisions start to be threatened,” Berndt said, such as Chrisan, south of Fargo. “Every foot from there is many, many more areas that are inundated.”

One major change in the county is that there is now a permanent levee near U.S. Highway 81 on 88th Avenue South. It was only a temporary levee in 2011.

Berndt said it should protect everything between Highway 81 and 25th Street, including Round Hill and Grandberg.

In Clay County, Oakport is protected up to 42 feet, said Bryan Green, the county’s emergency management director. Green said Georgetown is also well-protected.

 

Advertisement
Advertisement
Advertisement
randomness