Peakflow Forecasts Header

CLARK FORK--ABOVE MISSOULA
   State:  Montana    County:  MISSOULA
   Latitude:  46 52' 37" North    Longitude:  113 55' 53" West
   Elevation:  3198 feet
   Supporting WFO:  Missoula    
   Action Stage:  7'   Flood Stage:  7.5'   Moderate Flood Stage:  11'
   Major Flood Stage:  
13'

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--ABOVE MISSOULA   (ABOM8)
Forecasts for Water Year
2024
Ensemble Date: 2024-04-24
Forecast Period: April 24 to August 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.12 6125 2024-05-09
90 % 5.17 6251 2024-05-13
70 % 5.55 7101 2024-05-19
50 % 6.03 8259 2024-05-28
30 % 6.50 9423 2024-05-30
10 % 7.46 11928 2024-06-07
05 % 9.09 16550 2024-06-14

Peakflow exceedence plot for ABOM8

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