Cowlitz River At Castle Rock

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Stage Color Key
46 ft - Near Flood 48 ft - Minor Flood 54 ft - Moderate Flood 57 ft - Major Flood

Latest Observation: Monday August 21st, 2017 08:30 PM PDT
River Status: Normal

  Height Flow
Currently 33.10 ft 4.98 kcfs
Record 55.76 ft 112.000 kcfs

Forecast
  Date (PDT) Stage (ft) Flow (kcfs)
  Monday 08/21/2017 11:00 PM 32.60 3.72
  Tuesday 08/22/2017 05:00 AM 32.60 3.72
  Tuesday 08/22/2017 11:00 AM 32.60 3.72
  Tuesday 08/22/2017 05:00 PM 32.60 3.72
  Tuesday 08/22/2017 11:00 PM 32.61 3.74
  Wednesday 08/23/2017 05:00 AM 32.61 3.74
  Wednesday 08/23/2017 11:00 AM 32.61 3.74

Observation
  Date (PDT) Stage (ft) Flow (kcfs)
Monday 08/21/2017 08:30 PM 33.10 4.98
Monday 08/21/2017 08:15 PM 33.05 4.84
Monday 08/21/2017 08:00 PM 33.01 4.74
Monday 08/21/2017 07:45 PM 32.97 4.64
Monday 08/21/2017 07:30 PM 32.92 4.51
Monday 08/21/2017 07:15 PM 32.88 4.41
Monday 08/21/2017 07:00 PM 32.84 4.31
Monday 08/21/2017 06:45 PM 32.80 4.20
Monday 08/21/2017 06:30 PM 32.76 4.10
Monday 08/21/2017 06:15 PM 32.73 4.03
Monday 08/21/2017 06:00 PM 32.69 3.93
Monday 08/21/2017 05:45 PM 32.66 3.86
Monday 08/21/2017 05:30 PM 32.64 3.82
Monday 08/21/2017 05:15 PM 32.62 3.77
Monday 08/21/2017 05:00 PM 32.61 3.74
Monday 08/21/2017 04:45 PM 32.60 3.72
Monday 08/21/2017 04:30 PM 32.60 3.72
Monday 08/21/2017 04:15 PM 32.59 3.70
Monday 08/21/2017 04:00 PM 32.59 3.70
Monday 08/21/2017 03:45 PM 32.58 3.67

Hydrograph

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather