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WILLIAMSON RIVER - CHILOQUIN (WMSO3)
| Latitude: 42.57º N | Longitude: 121.88º W | Elevation: 4149 Feet | | Forecast Type: Official Location |
| Location: Klamath County in Oregon | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Apr 04 2026 at 7:44 AM PDT | Next Issuance: | Apr 05 2026 at 9:00 AM PDT
| |
| Action/Monitor: 8.0 Feet | Minor Flood: 9.0 Feet | Moderate Flood: 10.0 Feet | Major Flood: 11.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Williamson River - Chiloquin (WMSO3)
#
# File Generation Time: 04/04/2026 at 07:44 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/04/2026 at 07:00 AM PDT
# Maximum Observed Stage: 4.02 Feet
# Maximum Observed Flow: 922 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/08/2026 at 06:00 PM PDT
# Maximum Forecast Stage: 4.09 Feet
# Maximum Forecast Flow: 979 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/30/2026 07 AM PDT 3.90 829 Normal
03/30/2026 08 AM PDT 3.90 829 0 Normal
03/30/2026 09 AM PDT 3.90 829 0 Normal
03/30/2026 10 AM PDT 3.90 829 0 Normal
03/30/2026 11 AM PDT 3.90 829 0 Normal
03/30/2026 12 PM PDT 3.90 829 0 Normal
03/30/2026 01 PM PDT 3.90 829 0 Normal
03/30/2026 02 PM PDT 3.90 829 0 Normal
03/30/2026 03 PM PDT 3.90 829 0 Normal
03/30/2026 04 PM PDT 3.90 829 0 Normal
03/30/2026 05 PM PDT 3.90 829 0 Normal
03/30/2026 06 PM PDT 3.90 829 0 Normal
03/30/2026 07 PM PDT 3.90 829 0 Normal
03/30/2026 08 PM PDT 3.90 829 0 Normal
03/30/2026 09 PM PDT 3.90 829 0 Normal
03/30/2026 10 PM PDT 3.90 829 0 Normal
03/30/2026 11 PM PDT 3.90 829 0 Normal
03/31/2026 12 AM PDT 3.90 829 0 Normal
03/31/2026 01 AM PDT 3.90 829 0 Normal
03/31/2026 02 AM PDT 3.90 829 0 Normal
03/31/2026 03 AM PDT 3.90 829 0 Normal
03/31/2026 04 AM PDT 3.90 829 0 Normal
03/31/2026 05 AM PDT 3.90 829 0 Normal
03/31/2026 06 AM PDT 3.90 829 0 Normal
03/31/2026 07 AM PDT 3.90 829 0 Normal
03/31/2026 08 AM PDT 3.90 829 0 Normal
03/31/2026 09 AM PDT 3.90 829 0 Normal
03/31/2026 10 AM PDT 3.90 829 0 Normal
03/31/2026 11 AM PDT 3.90 829 0 Normal
03/31/2026 12 PM PDT 3.90 829 0 Normal
03/31/2026 01 PM PDT 3.90 829 0 Normal
03/31/2026 02 PM PDT 3.90 829 0 Normal
03/31/2026 03 PM PDT 3.90 829 0 Normal
03/31/2026 04 PM PDT 3.90 829 0 Normal
03/31/2026 05 PM PDT 3.90 829 0 Normal
03/31/2026 06 PM PDT 3.90 829 0 Normal
03/31/2026 07 PM PDT 3.90 829 0 Normal
03/31/2026 08 PM PDT 3.90 829 0 Normal
03/31/2026 09 PM PDT 3.90 829 0 Normal
03/31/2026 10 PM PDT 3.90 829 0 Normal
03/31/2026 11 PM PDT 3.90 829 0 Normal
04/01/2026 12 AM PDT 3.90 829 0 Normal
04/01/2026 01 AM PDT 3.90 829 0 Normal
04/01/2026 02 AM PDT 3.90 829 0 Normal
04/01/2026 03 AM PDT 3.90 829 0 Normal
04/01/2026 04 AM PDT 3.90 829 0 Normal
04/01/2026 05 AM PDT 3.90 829 0 Normal
04/01/2026 06 AM PDT 3.90 829 0 Normal
04/01/2026 07 AM PDT 3.90 829 0 Normal
04/01/2026 08 AM PDT 3.90 829 0 Normal
04/01/2026 09 AM PDT 3.90 829 0 Normal
04/01/2026 10 AM PDT 3.90 829 0 Normal
04/01/2026 11 AM PDT 3.90 829 0 Normal
04/01/2026 12 PM PDT 3.90 829 0 Normal
04/01/2026 01 PM PDT 3.90 829 0 Normal
04/01/2026 02 PM PDT 3.90 829 0 Normal
04/01/2026 03 PM PDT 3.90 829 0 Normal
04/01/2026 04 PM PDT 3.90 829 0 Normal
04/01/2026 05 PM PDT 3.90 829 0 Normal
04/01/2026 06 PM PDT 3.91 837 + Normal
04/01/2026 07 PM PDT 3.91 837 0 Normal
04/01/2026 08 PM PDT 3.91 837 0 Normal
04/01/2026 09 PM PDT 3.91 837 0 Normal
04/01/2026 10 PM PDT 3.91 837 0 Normal
04/01/2026 11 PM PDT 3.91 837 0 Normal
04/02/2026 12 AM PDT 3.91 837 0 Normal
04/02/2026 01 AM PDT 3.91 837 0 Normal
04/02/2026 02 AM PDT 3.91 837 0 Normal
04/02/2026 03 AM PDT 3.91 837 0 Normal
04/02/2026 04 AM PDT 3.91 837 0 Normal
04/02/2026 05 AM PDT 3.92 844 + Normal
04/02/2026 06 AM PDT 3.92 844 0 Normal
04/02/2026 07 AM PDT 3.93 852 + Normal
04/02/2026 08 AM PDT 3.93 852 0 Normal
04/02/2026 09 AM PDT 3.93 852 0 Normal
04/02/2026 10 AM PDT 3.93 852 0 Normal
04/02/2026 11 AM PDT 3.93 852 0 Normal
04/02/2026 12 PM PDT 3.94 860 + Normal
04/02/2026 01 PM PDT 3.94 860 0 Normal
04/02/2026 02 PM PDT 3.94 860 0 Normal
04/02/2026 03 PM PDT 3.94 860 0 Normal
04/02/2026 04 PM PDT 3.94 860 0 Normal
04/02/2026 05 PM PDT 3.94 860 0 Normal
04/02/2026 06 PM PDT 3.94 860 0 Normal
04/02/2026 07 PM PDT 3.94 860 0 Normal
04/02/2026 08 PM PDT 3.94 860 0 Normal
04/02/2026 09 PM PDT 3.94 860 0 Normal
04/02/2026 10 PM PDT 3.94 860 0 Normal
04/02/2026 11 PM PDT 3.94 860 0 Normal
04/03/2026 12 AM PDT 3.95 867 + Normal
04/03/2026 01 AM PDT 3.95 867 0 Normal
04/03/2026 02 AM PDT 3.95 867 0 Normal
04/03/2026 03 AM PDT 3.95 867 0 Normal
04/03/2026 04 AM PDT 3.95 867 0 Normal
04/03/2026 05 AM PDT 3.95 867 0 Normal
04/03/2026 06 AM PDT 3.95 867 0 Normal
04/03/2026 07 AM PDT 3.95 867 0 Normal
04/03/2026 08 AM PDT 3.95 867 0 Normal
04/03/2026 09 AM PDT 3.95 867 0 Normal
04/03/2026 10 AM PDT 3.95 867 0 Normal
04/03/2026 11 AM PDT 3.95 867 0 Normal
04/03/2026 12 PM PDT 3.95 867 0 Normal
04/03/2026 01 PM PDT 3.95 867 0 Normal
04/03/2026 02 PM PDT 3.95 867 0 Normal
04/03/2026 03 PM PDT 3.95 867 0 Normal
04/03/2026 04 PM PDT 3.96 875 + Normal
04/03/2026 05 PM PDT 3.96 875 0 Normal
04/03/2026 06 PM PDT 3.96 875 0 Normal
04/03/2026 07 PM PDT 3.97 883 + Normal
04/03/2026 08 PM PDT 3.97 883 0 Normal
04/03/2026 09 PM PDT 3.98 891 + Normal
04/03/2026 10 PM PDT 3.98 891 0 Normal
04/03/2026 11 PM PDT 3.99 899 + Normal
04/04/2026 12 AM PDT 3.99 899 0 Normal
04/04/2026 01 AM PDT 3.99 899 0 Normal
04/04/2026 02 AM PDT 4.00 906 + Normal
04/04/2026 03 AM PDT 4.00 906 0 Normal
04/04/2026 04 AM PDT 4.01 914 + Normal
04/04/2026 05 AM PDT 4.01 914 0 Normal
04/04/2026 06 AM PDT 4.01 914 0 Normal
04/04/2026 07 AM PDT 4.02 922 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/04/2026 08 AM PDT 4.03 930 Normal
04/04/2026 09 AM PDT 4.03 930 0 Normal
04/04/2026 10 AM PDT 4.03 930 0 Normal
04/04/2026 11 AM PDT 4.03 930 0 Normal
04/04/2026 12 PM PDT 4.03 930 0 Normal
04/04/2026 01 PM PDT 4.04 938 + Normal
04/04/2026 02 PM PDT 4.04 938 0 Normal
04/04/2026 03 PM PDT 4.04 938 0 Normal
04/04/2026 04 PM PDT 4.04 938 0 Normal
04/04/2026 05 PM PDT 4.04 938 0 Normal
04/04/2026 06 PM PDT 4.05 946 + Normal
04/04/2026 07 PM PDT 4.05 946 0 Normal
04/04/2026 08 PM PDT 4.05 946 0 Normal
04/04/2026 09 PM PDT 4.05 946 0 Normal
04/04/2026 10 PM PDT 4.05 946 0 Normal
04/04/2026 11 PM PDT 4.05 946 0 Normal
04/05/2026 12 AM PDT 4.04 938 - Normal
04/05/2026 01 AM PDT 4.04 938 0 Normal
04/05/2026 02 AM PDT 4.04 938 0 Normal
04/05/2026 03 AM PDT 4.04 938 0 Normal
04/05/2026 04 AM PDT 4.04 938 0 Normal
04/05/2026 05 AM PDT 4.04 938 0 Normal
04/05/2026 06 AM PDT 4.04 938 0 Normal
04/05/2026 07 AM PDT 4.04 938 0 Normal
04/05/2026 08 AM PDT 4.04 938 0 Normal
04/05/2026 09 AM PDT 4.04 938 0 Normal
04/05/2026 10 AM PDT 4.04 938 0 Normal
04/05/2026 11 AM PDT 4.04 938 0 Normal
04/05/2026 12 PM PDT 4.04 938 0 Normal
04/05/2026 01 PM PDT 4.04 938 0 Normal
04/05/2026 02 PM PDT 4.03 930 - Normal
04/05/2026 03 PM PDT 4.03 930 0 Normal
04/05/2026 04 PM PDT 4.03 930 0 Normal
04/05/2026 05 PM PDT 4.03 930 0 Normal
04/05/2026 06 PM PDT 4.04 938 + Normal
04/05/2026 07 PM PDT 4.04 938 0 Normal
04/05/2026 08 PM PDT 4.03 930 - Normal
04/05/2026 09 PM PDT 4.03 930 0 Normal
04/05/2026 10 PM PDT 4.03 930 0 Normal
04/05/2026 11 PM PDT 4.03 930 0 Normal
04/06/2026 12 AM PDT 4.03 930 0 Normal
04/06/2026 01 AM PDT 4.03 930 0 Normal
04/06/2026 02 AM PDT 4.03 930 0 Normal
04/06/2026 03 AM PDT 4.03 930 0 Normal
04/06/2026 04 AM PDT 4.03 930 0 Normal
04/06/2026 05 AM PDT 4.03 930 0 Normal
04/06/2026 06 AM PDT 4.03 930 0 Normal
04/06/2026 07 AM PDT 4.03 930 0 Normal
04/06/2026 08 AM PDT 4.03 930 0 Normal
04/06/2026 09 AM PDT 4.03 930 0 Normal
04/06/2026 10 AM PDT 4.02 922 - Normal
04/06/2026 11 AM PDT 4.02 922 0 Normal
04/06/2026 12 PM PDT 4.02 922 0 Normal
04/06/2026 01 PM PDT 4.02 922 0 Normal
04/06/2026 02 PM PDT 4.02 922 0 Normal
04/06/2026 03 PM PDT 4.02 922 0 Normal
04/06/2026 04 PM PDT 4.03 930 + Normal
04/06/2026 05 PM PDT 4.03 930 0 Normal
04/06/2026 06 PM PDT 4.03 930 0 Normal
04/06/2026 07 PM PDT 4.03 930 0 Normal
04/06/2026 08 PM PDT 4.03 930 0 Normal
04/06/2026 09 PM PDT 4.03 930 0 Normal
04/06/2026 10 PM PDT 4.03 930 0 Normal
04/06/2026 11 PM PDT 4.03 930 0 Normal
04/07/2026 12 AM PDT 4.03 930 0 Normal
04/07/2026 01 AM PDT 4.03 930 0 Normal
04/07/2026 02 AM PDT 4.03 930 0 Normal
04/07/2026 03 AM PDT 4.04 938 + Normal
04/07/2026 04 AM PDT 4.04 938 0 Normal
04/07/2026 05 AM PDT 4.04 938 0 Normal
04/07/2026 06 AM PDT 4.04 938 0 Normal
04/07/2026 07 AM PDT 4.04 938 0 Normal
04/07/2026 08 AM PDT 4.04 938 0 Normal
04/07/2026 09 AM PDT 4.04 938 0 Normal
04/07/2026 10 AM PDT 4.04 938 0 Normal
04/07/2026 11 AM PDT 4.04 938 0 Normal
04/07/2026 12 PM PDT 4.04 938 0 Normal
04/07/2026 01 PM PDT 4.05 946 + Normal
04/07/2026 02 PM PDT 4.05 946 0 Normal
04/07/2026 03 PM PDT 4.05 946 0 Normal
04/07/2026 04 PM PDT 4.05 946 0 Normal
04/07/2026 05 PM PDT 4.05 946 0 Normal
04/07/2026 06 PM PDT 4.06 954 + Normal
04/07/2026 07 PM PDT 4.06 954 0 Normal
04/07/2026 08 PM PDT 4.06 954 0 Normal
04/07/2026 09 PM PDT 4.06 954 0 Normal
04/07/2026 10 PM PDT 4.06 954 0 Normal
04/07/2026 11 PM PDT 4.06 954 0 Normal
04/08/2026 12 AM PDT 4.06 954 0 Normal
04/08/2026 01 AM PDT 4.07 963 + Normal
04/08/2026 02 AM PDT 4.07 963 0 Normal
04/08/2026 03 AM PDT 4.07 963 0 Normal
04/08/2026 04 AM PDT 4.07 963 0 Normal
04/08/2026 05 AM PDT 4.07 963 0 Normal
04/08/2026 06 AM PDT 4.07 963 0 Normal
04/08/2026 07 AM PDT 4.07 963 0 Normal
04/08/2026 08 AM PDT 4.07 963 0 Normal
04/08/2026 09 AM PDT 4.08 971 + Normal
04/08/2026 10 AM PDT 4.08 971 0 Normal
04/08/2026 11 AM PDT 4.08 971 0 Normal
04/08/2026 12 PM PDT 4.08 971 0 Normal
04/08/2026 01 PM PDT 4.08 971 0 Normal
04/08/2026 02 PM PDT 4.08 971 0 Normal
04/08/2026 03 PM PDT 4.08 971 0 Normal
04/08/2026 04 PM PDT 4.08 971 0 Normal
04/08/2026 05 PM PDT 4.08 971 0 Normal
04/08/2026 06 PM PDT 4.09 979 + Normal
04/08/2026 07 PM PDT 4.09 979 0 Normal
04/08/2026 08 PM PDT 4.09 979 0 Normal
04/08/2026 09 PM PDT 4.09 979 0 Normal
04/08/2026 10 PM PDT 4.09 979 0 Normal
04/08/2026 11 PM PDT 4.09 979 0 Normal
04/09/2026 12 AM PDT 4.09 979 0 Normal
04/09/2026 01 AM PDT 4.09 979 0 Normal
04/09/2026 02 AM PDT 4.09 979 0 Normal
04/09/2026 03 AM PDT 4.09 979 0 Normal
04/09/2026 04 AM PDT 4.09 979 0 Normal
04/09/2026 05 AM PDT 4.09 979 0 Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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