Peakflow Forecasts Header

COEUR D ALENE--AT CATALDO
   State:  Idaho    County:  KOOTENAI
   Latitude:  47 33' 18" North    Longitude:  116 19' 28" West
   Elevation:  2100 feet
   Supporting WFO:  Spokane    
   Action Stage:  42'   Flood Stage:  43'   Moderate Flood Stage:  46'
   Major Flood Stage:  50'

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.

COEUR D ALENE--AT CATALDO   (CTLI1)
Forecasts for Water Year 2025
Ensemble Date: 2025-05-12
 Forecast Period: May 12 to September 1
Exceedence
Probability 		Stage
feet 		Discharge
CFS 		Probable
Date of Peak
95 % 36.84 4885 2025-05-13
90 % 36.84 4885 2025-05-13
70 % 36.84 4885 2025-05-13
50 % 36.84 4885 2025-05-13
30 % 37.52 5766 2025-05-28
10 % 39.74 8869 2025-06-07
05 % 41.04 11628 2025-06-15

Peakflow exceedence plot for CTLI1

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