National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

WILLIAMSON RIVER - CHILOQUIN (WMSO3)
Latitude: 42.57º NLongitude: 121.88º WElevation: 4149 Feet
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Dec 25 2025 at 12:58 PM PSTNext Issuance: Dec 26 2025 at 9:00 AM PST
Action/Monitor: 8.0 FeetMinor Flood: 9.0 FeetModerate Flood: 10.0 FeetMajor Flood: 11.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Williamson River - Chiloquin (WMSO3)
#
# File Generation Time:  12/25/2025 at 12:58 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/25/2025 at 12:00 PM PST
# Maximum Observed Stage:                       4.45 Feet
# Maximum Observed Flow:                        1294 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/28/2025 at 09:00 AM PST
# Maximum Forecast Stage:                       4.55 Feet
# Maximum Forecast Flow:                        1388 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/20/2025 12 PM PST            3.72            697                        Normal
  12/20/2025 01 PM PST            3.72            697         0              Normal
  12/20/2025 02 PM PST            3.72            697         0              Normal
  12/20/2025 03 PM PST            3.72            697         0              Normal
  12/20/2025 04 PM PST            3.72            697         0              Normal
  12/20/2025 05 PM PST            3.71            690         -              Normal
  12/20/2025 06 PM PST            3.71            690         0              Normal
  12/20/2025 07 PM PST            3.71            690         0              Normal
  12/20/2025 08 PM PST            3.71            690         0              Normal
  12/20/2025 09 PM PST            3.71            690         0              Normal
  12/20/2025 10 PM PST            3.71            690         0              Normal
  12/20/2025 11 PM PST            3.71            690         0              Normal
  12/21/2025 12 AM PST            3.71            690         0              Normal
  12/21/2025 01 AM PST            3.71            690         0              Normal
  12/21/2025 02 AM PST            3.71            690         0              Normal
  12/21/2025 03 AM PST            3.73            704         +              Normal
  12/21/2025 04 AM PST            3.73            704         0              Normal
  12/21/2025 05 AM PST            3.73            704         0              Normal
  12/21/2025 06 AM PST            3.74            711         +              Normal
  12/21/2025 07 AM PST            3.74            711         0              Normal
  12/21/2025 08 AM PST            3.74            711         0              Normal
  12/21/2025 09 AM PST            3.75            719         +              Normal
  12/21/2025 10 AM PST            3.75            719         0              Normal
  12/21/2025 11 AM PST            3.75            719         0              Normal
  12/21/2025 12 PM PST            3.76            726         +              Normal
  12/21/2025 01 PM PST            3.76            726         0              Normal
  12/21/2025 02 PM PST            3.76            726         0              Normal
  12/21/2025 03 PM PST            3.76            726         0              Normal
  12/21/2025 04 PM PST            3.76            726         0              Normal
  12/21/2025 05 PM PST            3.77            733         +              Normal
  12/21/2025 06 PM PST            3.77            733         0              Normal
  12/21/2025 07 PM PST            3.78            740         +              Normal
  12/21/2025 08 PM PST            3.78            740         0              Normal
  12/21/2025 09 PM PST            3.79            747         +              Normal
  12/21/2025 10 PM PST            3.79            747         0              Normal
  12/21/2025 11 PM PST            3.79            747         0              Normal
  12/22/2025 12 AM PST            3.79            747         0              Normal
  12/22/2025 01 AM PST            3.80            755         +              Normal
  12/22/2025 02 AM PST            3.80            755         0              Normal
  12/22/2025 03 AM PST            3.80            755         0              Normal
  12/22/2025 04 AM PST            3.81            762         +              Normal
  12/22/2025 05 AM PST            3.81            762         0              Normal
  12/22/2025 06 AM PST            3.81            762         0              Normal
  12/22/2025 07 AM PST            3.82            769         +              Normal
  12/22/2025 08 AM PST            3.82            769         0              Normal
  12/22/2025 09 AM PST            3.82            769         0              Normal
  12/22/2025 10 AM PST            3.82            769         0              Normal
  12/22/2025 11 AM PST            3.83            777         +              Normal
  12/22/2025 12 PM PST            3.83            777         0              Normal
  12/22/2025 01 PM PST            3.83            777         0              Normal
  12/22/2025 02 PM PST            3.83            777         0              Normal
  12/22/2025 03 PM PST            3.83            777         0              Normal
  12/22/2025 04 PM PST            3.84            784         +              Normal
  12/22/2025 05 PM PST            3.84            784         0              Normal
  12/22/2025 06 PM PST            3.84            784         0              Normal
  12/22/2025 07 PM PST            3.84            784         0              Normal
  12/22/2025 08 PM PST            3.84            784         0              Normal
  12/22/2025 09 PM PST            3.85            791         +              Normal
  12/22/2025 10 PM PST            3.85            791         0              Normal
  12/22/2025 11 PM PST            3.85            791         0              Normal
  12/23/2025 12 AM PST            3.86            799         +              Normal
  12/23/2025 01 AM PST            3.87            806         +              Normal
  12/23/2025 02 AM PST            3.87            806         0              Normal
  12/23/2025 03 AM PST            3.88            814         +              Normal
  12/23/2025 04 AM PST            3.89            821         +              Normal
  12/23/2025 05 AM PST            3.89            821         0              Normal
  12/23/2025 06 AM PST            3.90            829         +              Normal
  12/23/2025 07 AM PST            3.91            837         +              Normal
  12/23/2025 08 AM PST            3.92            844         +              Normal
  12/23/2025 09 AM PST            3.94            860         +              Normal
  12/23/2025 10 AM PST            3.95            867         +              Normal
  12/23/2025 11 AM PST            3.96            875         +              Normal
  12/23/2025 12 PM PST            3.98            891         +              Normal
  12/23/2025 01 PM PST            3.98            891         0              Normal
  12/23/2025 02 PM PST            3.99            899         +              Normal
  12/23/2025 03 PM PST            4.00            906         +              Normal
  12/23/2025 04 PM PST            4.01            914         +              Normal
  12/23/2025 05 PM PST            4.01            914         0              Normal
  12/23/2025 06 PM PST            4.02            922         +              Normal
  12/23/2025 07 PM PST            4.03            930         +              Normal
  12/23/2025 08 PM PST            4.04            938         +              Normal
  12/23/2025 09 PM PST            4.05            946         +              Normal
  12/23/2025 10 PM PST            4.06            954         +              Normal
  12/23/2025 11 PM PST            4.07            963         +              Normal
  12/24/2025 12 AM PST            4.08            971         +              Normal
  12/24/2025 01 AM PST            4.10            987         +              Normal
  12/24/2025 02 AM PST            4.11            995         +              Normal
  12/24/2025 03 AM PST            4.11            995         0              Normal
  12/24/2025 04 AM PST            4.13           1012         +              Normal
  12/24/2025 05 AM PST            4.14           1020         +              Normal
  12/24/2025 06 AM PST            4.15           1029         +              Normal
  12/24/2025 07 AM PST            4.20           1071         +              Normal
  12/24/2025 08 AM PST            4.22           1088         +              Normal
  12/24/2025 09 AM PST            4.23           1097         +              Normal
  12/24/2025 10 AM PST            4.24           1105         +              Normal
  12/24/2025 11 AM PST            4.25           1114         +              Normal
  12/24/2025 12 PM PST            4.25           1114         0              Normal
  12/24/2025 01 PM PST            4.25           1114         0              Normal
  12/24/2025 02 PM PST            4.26           1123         +              Normal
  12/24/2025 03 PM PST            4.27           1131         +              Normal
  12/24/2025 04 PM PST            4.28           1140         +              Normal
  12/24/2025 05 PM PST            4.28           1140         0              Normal
  12/24/2025 06 PM PST            4.29           1149         +              Normal
  12/24/2025 07 PM PST            4.29           1149         0              Normal
  12/24/2025 08 PM PST            4.30           1158         +              Normal
  12/24/2025 09 PM PST            4.31           1167         +              Normal
  12/24/2025 10 PM PST            4.32           1176         +              Normal
  12/24/2025 11 PM PST            4.33           1184         +              Normal
  12/25/2025 12 AM PST            4.34           1193         +              Normal
  12/25/2025 01 AM PST            4.36           1211         +              Normal
  12/25/2025 02 AM PST            4.36           1211         0              Normal
  12/25/2025 03 AM PST            4.38           1229         +              Normal
  12/25/2025 04 AM PST            4.39           1239         +              Normal
  12/25/2025 05 AM PST            4.39           1239         0              Normal
  12/25/2025 06 AM PST            4.40           1248         +              Normal
  12/25/2025 07 AM PST            4.41           1257         +              Normal
  12/25/2025 08 AM PST            4.41           1257         0              Normal
  12/25/2025 09 AM PST            4.42           1266         +              Normal
  12/25/2025 10 AM PST            4.44           1285         +              Normal
  12/25/2025 11 AM PST            4.44           1285         0              Normal
  12/25/2025 12 PM PST            4.45           1294         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/25/2025 01 PM PST            4.46           1303                        Normal
  12/25/2025 02 PM PST            4.46           1303         0              Normal
  12/25/2025 03 PM PST            4.46           1303         0              Normal
  12/25/2025 04 PM PST            4.46           1303         0              Normal
  12/25/2025 05 PM PST            4.47           1312         +              Normal
  12/25/2025 06 PM PST            4.47           1312         0              Normal
  12/25/2025 07 PM PST            4.47           1312         0              Normal
  12/25/2025 08 PM PST            4.47           1312         0              Normal
  12/25/2025 09 PM PST            4.47           1312         0              Normal
  12/25/2025 10 PM PST            4.47           1312         0              Normal
  12/25/2025 11 PM PST            4.48           1322         +              Normal
  12/26/2025 12 AM PST            4.48           1322         0              Normal
  12/26/2025 01 AM PST            4.48           1322         0              Normal
  12/26/2025 02 AM PST            4.48           1322         0              Normal
  12/26/2025 03 AM PST            4.48           1322         0              Normal
  12/26/2025 04 AM PST            4.47           1312         -              Normal
  12/26/2025 05 AM PST            4.47           1312         0              Normal
  12/26/2025 06 AM PST            4.47           1312         0              Normal
  12/26/2025 07 AM PST            4.47           1312         0              Normal
  12/26/2025 08 AM PST            4.47           1312         0              Normal
  12/26/2025 09 AM PST            4.47           1312         0              Normal
  12/26/2025 10 AM PST            4.47           1312         0              Normal
  12/26/2025 11 AM PST            4.47           1312         0              Normal
  12/26/2025 12 PM PST            4.47           1312         0              Normal
  12/26/2025 01 PM PST            4.46           1303         -              Normal
  12/26/2025 02 PM PST            4.46           1303         0              Normal
  12/26/2025 03 PM PST            4.46           1303         0              Normal
  12/26/2025 04 PM PST            4.46           1303         0              Normal
  12/26/2025 05 PM PST            4.46           1303         0              Normal
  12/26/2025 06 PM PST            4.46           1303         0              Normal
  12/26/2025 07 PM PST            4.46           1303         0              Normal
  12/26/2025 08 PM PST            4.46           1303         0              Normal
  12/26/2025 09 PM PST            4.46           1303         0              Normal
  12/26/2025 10 PM PST            4.46           1303         0              Normal
  12/26/2025 11 PM PST            4.46           1303         0              Normal
  12/27/2025 12 AM PST            4.46           1303         0              Normal
  12/27/2025 01 AM PST            4.46           1303         0              Normal
  12/27/2025 02 AM PST            4.46           1303         0              Normal
  12/27/2025 03 AM PST            4.46           1303         0              Normal
  12/27/2025 04 AM PST            4.47           1312         +              Normal
  12/27/2025 05 AM PST            4.47           1312         0              Normal
  12/27/2025 06 AM PST            4.47           1312         0              Normal
  12/27/2025 07 AM PST            4.47           1312         0              Normal
  12/27/2025 08 AM PST            4.47           1312         0              Normal
  12/27/2025 09 AM PST            4.48           1322         +              Normal
  12/27/2025 10 AM PST            4.48           1322         0              Normal
  12/27/2025 11 AM PST            4.48           1322         0              Normal
  12/27/2025 12 PM PST            4.48           1322         0              Normal
  12/27/2025 01 PM PST            4.49           1331         +              Normal
  12/27/2025 02 PM PST            4.49           1331         0              Normal
  12/27/2025 03 PM PST            4.49           1331         0              Normal
  12/27/2025 04 PM PST            4.50           1341         +              Normal
  12/27/2025 05 PM PST            4.50           1341         0              Normal
  12/27/2025 06 PM PST            4.50           1341         0              Normal
  12/27/2025 07 PM PST            4.51           1350         +              Normal
  12/27/2025 08 PM PST            4.51           1350         0              Normal
  12/27/2025 09 PM PST            4.51           1350         0              Normal
  12/27/2025 10 PM PST            4.52           1360         +              Normal
  12/27/2025 11 PM PST            4.52           1360         0              Normal
  12/28/2025 12 AM PST            4.52           1360         0              Normal
  12/28/2025 01 AM PST            4.53           1369         +              Normal
  12/28/2025 02 AM PST            4.53           1369         0              Normal
  12/28/2025 03 AM PST            4.53           1369         0              Normal
  12/28/2025 04 AM PST            4.53           1369         0              Normal
  12/28/2025 05 AM PST            4.54           1379         +              Normal
  12/28/2025 06 AM PST            4.54           1379         0              Normal
  12/28/2025 07 AM PST            4.54           1379         0              Normal
  12/28/2025 08 AM PST            4.54           1379         0              Normal
  12/28/2025 09 AM PST            4.55           1388         +              Normal
  12/28/2025 10 AM PST            4.55           1388         0              Normal
  12/28/2025 11 AM PST            4.55           1388         0              Normal
  12/28/2025 12 PM PST            4.55           1388         0              Normal
  12/28/2025 01 PM PST            4.55           1388         0              Normal
  12/28/2025 02 PM PST            4.55           1388         0              Normal
  12/28/2025 03 PM PST            4.55           1388         0              Normal
  12/28/2025 04 PM PST            4.55           1388         0              Normal
  12/28/2025 05 PM PST            4.55           1388         0              Normal
  12/28/2025 06 PM PST            4.55           1388         0              Normal
  12/28/2025 07 PM PST            4.55           1388         0              Normal
  12/28/2025 08 PM PST            4.55           1388         0              Normal
  12/28/2025 09 PM PST            4.55           1388         0              Normal
  12/28/2025 10 PM PST            4.55           1388         0              Normal
  12/28/2025 11 PM PST            4.55           1388         0              Normal
  12/29/2025 12 AM PST            4.55           1388         0              Normal
  12/29/2025 01 AM PST            4.55           1388         0              Normal
  12/29/2025 02 AM PST            4.55           1388         0              Normal
  12/29/2025 03 AM PST            4.55           1388         0              Normal
  12/29/2025 04 AM PST            4.54           1379         -              Normal
  12/29/2025 05 AM PST            4.54           1379         0              Normal
  12/29/2025 06 AM PST            4.54           1379         0              Normal
  12/29/2025 07 AM PST            4.54           1379         0              Normal
  12/29/2025 08 AM PST            4.53           1369         -              Normal
  12/29/2025 09 AM PST            4.53           1369         0              Normal
  12/29/2025 10 AM PST            4.53           1369         0              Normal
  12/29/2025 11 AM PST            4.52           1360         -              Normal
  12/29/2025 12 PM PST            4.52           1360         0              Normal
  12/29/2025 01 PM PST            4.52           1360         0              Normal
  12/29/2025 02 PM PST            4.51           1350         -              Normal
  12/29/2025 03 PM PST            4.51           1350         0              Normal
  12/29/2025 04 PM PST            4.50           1341         -              Normal
  12/29/2025 05 PM PST            4.50           1341         0              Normal
  12/29/2025 06 PM PST            4.50           1341         0              Normal
  12/29/2025 07 PM PST            4.49           1331         -              Normal
  12/29/2025 08 PM PST            4.49           1331         0              Normal
  12/29/2025 09 PM PST            4.48           1322         -              Normal
  12/29/2025 10 PM PST            4.48           1322         0              Normal
  12/29/2025 11 PM PST            4.47           1312         -              Normal
  12/30/2025 12 AM PST            4.47           1312         0              Normal
  12/30/2025 01 AM PST            4.47           1312         0              Normal
  12/30/2025 02 AM PST            4.46           1303         -              Normal
  12/30/2025 03 AM PST            4.46           1303         0              Normal
  12/30/2025 04 AM PST            4.45           1294         -              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.