Stories tagged spring phenology

Mar
21
2010

Harriet Island March 15: A photo of Harriet Island from March 15, 2010
Harriet Island March 15: A photo of Harriet Island from March 15, 2010Courtesy Sharon Stiteler

I took this photo of Harriet Island in St. Paul on Monday, March 15, 2010 in anticipation of the rising waters of the Mississippi River. The flood forecast seems to change daily, if not hourly. As of Sunday morning, March 21, 2010 NOAA had the river at 16.3 feet, well above the 14 foot flood stage. You will notice in the above photo that the stairs to the river are still visible.

Harriet Stairs: The Mississippi River rising along the stairs at Harriet Island.
Harriet Stairs: The Mississippi River rising along the stairs at Harriet Island.Courtesy Sharon Stiteler

This morning, they were covered. This park visitor perched at the top to capture a photo of the rising water. The current is very fast and there's still quite a bit of debris flowing along.

Padleford Boats: Padleford boats being protected from debris during the 2010 Spring flood.
Padleford Boats: Padleford boats being protected from debris during the 2010 Spring flood.Courtesy Sharon Stiteler

Barges have been placed in front of the Padleford boats to protect them from debris. Here's a video of the current and some of the debris that has been blocked from banging the boats.

It will be interesting to watch the water this week. If you are in St Paul to watch the flood, stop in to the Mississippi River Visitor Center in the lobby of the Science Museum and chat with a Ranger about it.

Volunteers in Fargo have been busy this week - they've placed 700,000 sandbags along the river, which should protect them from a flood of up to 40 feet. The rivers in North Dakota have also been busy — they've been tweeting.

Using data from the National Weather Service, these Twitter accounts are set up to pull in current river levels from several locations along a few different rivers:

http://twitter.com/jamestownflood (James River in Jamestown, ND)
http://twitter.com/VCfloodstage (Sheyenne River in Valley City, ND)
http://twitter.com/egffloodstage (Red River in Grand Forks, ND)
http://twitter.com/fargofloodstage (Red River in Fargo, ND)
http://twitter.com/oslofloodstage (Red River in Oslo, MN)

Check out our full feature on the 2010 Mississippi River flooding.

NOAA/USGS and US Army Corps of Engineers (COE) forecast charts are showing a new predicted crest for the Mississippi River here in downtown St. Paul at a whopping 19.8' late on 3/25.

That's 2 feet higher than predicted yesterday, and would make the 2010 flood #7 on the top-ten list of recorded floods at this site.

Check out our full feature on the 2010 Mississippi River flooding.

Mar
18
2010

If you're visiting the Science Museum of Minnesota, look out the windows from the Mississippi River Gallery on level 5. If you're in downtown St. Paul, stop by the museum and look at the river from the overlook on Kellogg Plaza. (City officials are asking folks not to flock to areas where barriers are going up - especially Harriet Island - but the view from in or around the museum is spectacular and safe.)

Kate's photos, 3/18 (3): Looks peaceful, doesn't it? Still, the city is warning people to stay off of the river, out of the low-lying parks, and away from Harriet Island and Water Street.
Kate's photos, 3/18 (3): Looks peaceful, doesn't it? Still, the city is warning people to stay off of the river, out of the low-lying parks, and away from Harriet Island and Water Street.Courtesy Kate Hintz

The Mississippi is going up FAST today, and forecasters expect that the river will officially reach "flood stage" by early this afternoon. (It's 10:45am, and the river's at 11.67'. It's risen a foot and a half in the last 24 hours, should reach 12' ("action stage") pretty soon, and 14' ("flood stage") by late today.

Kate's photos, 3/18 (2): Look across the river to the floodwall: that's the high-water mark for the 1965 flood, the highest in recorded history. That year, the river crested here in downtown St. Paul at 26.01' and marked the end for the communities then down on the river flats.
Kate's photos, 3/18 (2): Look across the river to the floodwall: that's the high-water mark for the 1965 flood, the highest in recorded history. That year, the river crested here in downtown St. Paul at 26.01' and marked the end for the communities then down on the river flats.Courtesy Kate Hintz

Kate's photos, 3/18 (1): Shepard/Warner roads will close from Chestnut Street to US 61 starting Saturday morning, and could remain closed for weeks. Take your river sightseeing drive/bike ride/walk before then!
Kate's photos, 3/18 (1): Shepard/Warner roads will close from Chestnut Street to US 61 starting Saturday morning, and could remain closed for weeks. Take your river sightseeing drive/bike ride/walk before then!Courtesy Kate Hintz

So what's going on around the river?

  • The city has closed all city boat launches and temporarily banned all recreational boating within the city limits.
  • Water Street will be entirely closed, starting this afternoon.
  • Hidden Falls and Lilydale regional parks are closed.
  • Flood barriers are going up at the St. Paul downtown airport and at Harriet Island.
  • Harriet Island will close once the river reaches 17'.
  • Warner/Shepard Roads will be closed from Chestnut Street to US 61 starting Saturday morning in preparation for the construction of a temporary levee that could withstand river levels to 26'. These roads could be closed for weeks, depending on the extent of the flooding.

Here's the latest hydrology graph:
3/18 hydrology graph, 10:15am
3/18 hydrology graph, 10:15amCourtesy USGS

Check out our full feature on the 2010 Mississippi River flooding.

Mar
16
2010

All day, up in the Mississippi River Gallery, people have been stopping to look out the window and watch the river.

Here's how the US Geological Survey sees it:
Mississippi River, actual vs. forecast, 3/16/10, 1pm
Mississippi River, actual vs. forecast, 3/16/10, 1pmCourtesy USGS

The river's rising, but not as fast as yesterday. And yesterday's rise outpaced predictions by almost a foot, but today the rise matches the predicted curve almost exactly.

So what are folks seeing out the window? Take a look.

Also check out our full feature on the 2010 Mississippi River flooding.

Watch the steps: They're a good benchmark.
Watch the steps: They're a good benchmark.Courtesy Liza Pryor

Raspberry Island: Still high and dry
Raspberry Island: Still high and dryCourtesy Liza Pryor

Looking upstream: You're still looking at Harriet Island. But low-lying areas of Lilydale (upstream, south side of the river) get inundated when the river reaches 14 feet or so. Right now, that's predicted to happen sometime after 7pm on Sunday, 3/21.
Looking upstream: You're still looking at Harriet Island. But low-lying areas of Lilydale (upstream, south side of the river) get inundated when the river reaches 14 feet or so. Right now, that's predicted to happen sometime after 7pm on Sunday, 3/21.Courtesy Liza Pryor

It's been a very snowy winter so it should come as no surprise that the flood risks in Minnesota are going to be high as well. There's a 60-percent chance that the Mississippi River will be creeping up close to our backdoor here at the museum in the latest forecast announced today. Start packing the sandbags right now in Moorhead and Fargo. There's a 98-percent chance that the Red River will flood this spring.

Check out the Science Buzz 2010 flood feature now.