Cavalier Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Flood Warning
Issued: 8:11 PM CDT Mar. 28, 2017 – National Weather Service

The Flood Warning continues for...
* ... Walhalla... on the Pembina river.
* From Thursday afternoon until further notice... or until the warning
is cancelled.
* At 7:15 PM Tuesday the stage was 0.6 feet.
* Minor flood stage is 11.0 feet.

Observed and forecast melt rates are progressing a little
faster than expected, so these forecasts are rising more
rapidly than yesterday's. The crest forecast magnitude
remains unchanged, but it is forecast to occur sooner now.

Crest 13-14 ft (8000-10,000 cfs) around April 6. The crest
coming from windygates will be driving the crest here at
Walhalla.

* Forecast... rise above flood stage by Thursday afternoon and
continue to rise to near 13.2 feet by Tuesday early afternoon.
Additional rises are possible thereafter.
* Impact statement(s) - at 14.5 feet, flooding occurs along the left
bank.


Daily 7pm CDT/6pm CST forecast stage in feet:

date Wed Thu Fri Sat sun Mon Tue
(month/day) 03/29 03/30 03/31 04/01 04/02 04/03 04/04
Walhalla 9.1 11.2 12.3 12.5 12.8 13.0 13.2
lat... Lon 4900 9825 4887 9808 4884 9787 4892 9764 4900 9771