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SF COQUILLE--AT MYRTLE POINT
   State:  Oregon    County:  COOS
   Latitude:  43 3' 56" North    Longitude:  124 8' 49" West
   Elevation:  60 feet
   Supporting WFO:  Medford    
   Action Stage:  30'   Flood Stage:  33'   Moderate Flood Stage:  35'
   Major Flood Stage:  37'

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.

SF COQUILLE--AT MYRTLE POINT   (MYPO3)
Forecasts for Water Year 2026
Ensemble Date: 2025-12-09
 Forecast Period: December 9 to April 1
Exceedence
Probability 		Stage
feet 		Discharge
CFS 		Probable
Date of Peak
95 % 17.92 7037 2025-12-22
90 % 21.65 9270 2025-12-26
70 % 29.60 15126 2026-01-12
50 % 31.68 18794 2026-01-23
30 % 34.47 24576 2026-02-18
10 % 37.49 37640 2026-03-20
05 % 37.49 47316 2026-03-30

Peakflow exceedence plot for MYPO3

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