Peakflow Forecasts Header

CLARK FORK--NEAR PLAINS
   State:  Montana    County:  SANDERS
   Latitude:  47 25' 46" North    Longitude:  114 51' 18" West
   Elevation:  2449 feet
   Supporting WFO:  Missoula    
   Action Stage:  15'   Flood Stage:  16'   Moderate Flood Stage:  18'
   Major Flood Stage:  
19.5'

Forecasts are calculated from a forecast time series that approximates flow at a 6 hour time step interval. Observed instantaneous peaks can be higher than model forecast peaks.

CLARK FORK--NEAR PLAINS   (PLNM8)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-18
Forecast Period: April 18 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 9.59 39590 2024-05-14
90 % 9.81 41238 2024-05-14
70 % 10.30 44935 2024-05-20
50 % 10.67 47805 2024-05-25
30 % 11.35 53244 2024-06-01
10 % 12.79 65467 2024-06-14
05 % 13.28 69876 2024-06-21

Peakflow exceedence plot for PLNM8

 Click to download runoff traces used in forecast.  Click for comma delimited data used in plot.csv icon