Columbia River At Longview

Back to River Summary

Hydrograph

Stage Color Key
12 ft - Near Flood 13.5 ft - Minor Flood 15 ft - Moderate Flood 18 ft - Major Flood

Latest Observation: Friday October 9th, 2026 09:36 PM CDT
River Status: Normal

  Height Flow
Currently 3.7 ft N/A
Record 24 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 10/09/2026 07:00 PM 5.78 N/A
  Friday 10/09/2026 08:00 PM 5.20 N/A
  Friday 10/09/2026 09:00 PM 4.68 N/A
  Friday 10/09/2026 10:00 PM 3.94 N/A
  Friday 10/09/2026 11:00 PM 3.10 N/A
  Saturday 10/10/2026 12:00 AM 2.26 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 10/09/2026 07:36 PM 4.93 N/A
Friday 10/09/2026 07:42 PM 4.84 N/A
Friday 10/09/2026 07:48 PM 4.76 N/A
Friday 10/09/2026 07:54 PM 4.68 N/A
Friday 10/09/2026 08:00 PM 4.61 N/A
Friday 10/09/2026 08:06 PM 4.53 N/A
Friday 10/09/2026 08:12 PM 4.49 N/A
Friday 10/09/2026 08:18 PM 4.44 N/A
Friday 10/09/2026 08:24 PM 4.39 N/A
Friday 10/09/2026 08:30 PM 4.32 N/A
Friday 10/09/2026 08:36 PM 4.23 N/A
Friday 10/09/2026 08:42 PM 4.18 N/A
Friday 10/09/2026 08:48 PM 4.16 N/A
Friday 10/09/2026 08:54 PM 4.10 N/A
Friday 10/09/2026 09:00 PM 4.04 N/A
Friday 10/09/2026 09:06 PM 3.99 N/A
Friday 10/09/2026 09:12 PM 3.94 N/A
Friday 10/09/2026 09:18 PM 3.88 N/A
Friday 10/09/2026 09:24 PM 3.82 N/A
Friday 10/09/2026 09:30 PM 3.76 N/A

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org