Peakflow Forecasts Header

PACIFIC CREEK--AT MORAN
   State:  Wyoming    County:  TETON
   Latitude:  43 51' 0" North    Longitude:  110 32' 0" West
   Elevation:  6720 feet
   Supporting WFO:  Riverton    
   Action Stage:  7.5'   Flood Stage:  8.5'   Moderate Flood Stage:  9.5'
   Major Flood Stage:  
15'

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.

PACIFIC CREEK--AT MORAN   (PACW4)
Forecasts for Water Year
2027
Ensemble Date: 2026-10-10
Forecast Period: October 10 to February 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 5.59 314 2026-10-13
90 % 5.59 314 2026-10-13
70 % 5.59 314 2026-10-13
50 % 5.59 314 2026-10-13
30 % 5.59 314 2026-10-13
10 % 5.59 314 2026-10-13
05 % 5.59 314 2026-10-13

Peakflow exceedence plot for PACW4

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