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

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SPRAGUE RIVER - CHILOQUIN (CHSO3)
Latitude: 42.58º NLongitude: 121.85º WElevation: 4202 FeetForecast Type: Unofficial Location
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 01 2026 at 8:26 AM PDTNext Issuance: Apr 01 2026 at 3:00 PM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sprague River - Chiloquin (CHSO3)
#
# File Generation Time:  04/01/2026 at 08:28 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/28/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       2.16 Feet
# Maximum Observed Flow:                        530 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/04/2026 at 10:00 PM PDT
# Maximum Forecast Stage:                       2.52 Feet
# Maximum Forecast Flow:                        735 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/27/2026 08 AM PDT            2.15            524                Not Applicable
  03/27/2026 09 AM PDT            2.16            530         +      Not Applicable
  03/27/2026 10 AM PDT            2.16            530         0      Not Applicable
  03/27/2026 11 AM PDT            2.15            524         -      Not Applicable
  03/27/2026 12 PM PDT            2.16            530         +      Not Applicable
  03/27/2026 01 PM PDT            2.15            524         -      Not Applicable
  03/27/2026 02 PM PDT            2.15            524         0      Not Applicable
  03/27/2026 03 PM PDT            2.14            519         -      Not Applicable
  03/27/2026 04 PM PDT            2.15            524         +      Not Applicable
  03/27/2026 05 PM PDT            2.15            524         0      Not Applicable
  03/27/2026 06 PM PDT            2.15            524         0      Not Applicable
  03/27/2026 07 PM PDT            2.15            524         0      Not Applicable
  03/27/2026 08 PM PDT            2.15            524         0      Not Applicable
  03/27/2026 09 PM PDT            2.15            524         0      Not Applicable
  03/27/2026 10 PM PDT            2.16            530         +      Not Applicable
  03/27/2026 11 PM PDT            2.15            524         -      Not Applicable
  03/28/2026 12 AM PDT            2.15            524         0      Not Applicable
  03/28/2026 01 AM PDT            2.16            530         +      Not Applicable
  03/28/2026 02 AM PDT            2.15            524         -      Not Applicable
  03/28/2026 03 AM PDT            2.15            524         0      Not Applicable
  03/28/2026 04 AM PDT            2.15            524         0      Not Applicable
  03/28/2026 05 AM PDT            2.16            530         +      Not Applicable
  03/28/2026 06 AM PDT            2.15            524         -      Not Applicable
  03/28/2026 07 AM PDT            2.15            524         0      Not Applicable
  03/28/2026 08 AM PDT            2.16            530         +      Not Applicable
  03/28/2026 09 AM PDT            2.15            524         -      Not Applicable
  03/28/2026 10 AM PDT            2.14            519         -      Not Applicable
  03/28/2026 11 AM PDT            2.15            524         +      Not Applicable
  03/28/2026 12 PM PDT            2.14            519         -      Not Applicable
  03/28/2026 01 PM PDT            2.14            519         0      Not Applicable
  03/28/2026 02 PM PDT            2.14            519         0      Not Applicable
  03/28/2026 03 PM PDT            2.14            519         0      Not Applicable
  03/28/2026 04 PM PDT            2.13            514         -      Not Applicable
  03/28/2026 05 PM PDT            2.14            519         +      Not Applicable
  03/28/2026 06 PM PDT            2.14            519         0      Not Applicable
  03/28/2026 07 PM PDT            2.14            519         0      Not Applicable
  03/28/2026 08 PM PDT            2.14            519         0      Not Applicable
  03/28/2026 09 PM PDT            2.14            519         0      Not Applicable
  03/28/2026 10 PM PDT            2.14            519         0      Not Applicable
  03/28/2026 11 PM PDT            2.15            524         +      Not Applicable
  03/29/2026 12 AM PDT            2.14            519         -      Not Applicable
  03/29/2026 01 AM PDT            2.14            519         0      Not Applicable
  03/29/2026 02 AM PDT            2.14            519         0      Not Applicable
  03/29/2026 03 AM PDT            2.15            524         +      Not Applicable
  03/29/2026 04 AM PDT            2.15            524         0      Not Applicable
  03/29/2026 05 AM PDT            2.14            519         -      Not Applicable
  03/29/2026 06 AM PDT            2.14            519         0      Not Applicable
  03/29/2026 07 AM PDT            2.14            519         0      Not Applicable
  03/29/2026 08 AM PDT            2.14            519         0      Not Applicable
  03/29/2026 09 AM PDT            2.14            519         0      Not Applicable
  03/29/2026 10 AM PDT            2.13            514         -      Not Applicable
  03/29/2026 11 AM PDT            2.13            514         0      Not Applicable
  03/29/2026 12 PM PDT            2.12            508         -      Not Applicable
  03/29/2026 01 PM PDT            2.12            508         0      Not Applicable
  03/29/2026 02 PM PDT            2.13            514         +      Not Applicable
  03/29/2026 03 PM PDT            2.11            503         -      Not Applicable
  03/29/2026 04 PM PDT            2.11            503         0      Not Applicable
  03/29/2026 05 PM PDT            2.12            508         +      Not Applicable
  03/29/2026 06 PM PDT            2.12            508         0      Not Applicable
  03/29/2026 07 PM PDT            2.12            508         0      Not Applicable
  03/29/2026 08 PM PDT            2.13            514         +      Not Applicable
  03/29/2026 09 PM PDT            2.12            508         -      Not Applicable
  03/29/2026 10 PM PDT            2.13            514         +      Not Applicable
  03/29/2026 11 PM PDT            2.13            514         0      Not Applicable
  03/30/2026 12 AM PDT            2.13            514         0      Not Applicable
  03/30/2026 01 AM PDT            2.13            514         0      Not Applicable
  03/30/2026 02 AM PDT            2.14            519         +      Not Applicable
  03/30/2026 03 AM PDT            2.13            514         -      Not Applicable
  03/30/2026 04 AM PDT            2.13            514         0      Not Applicable
  03/30/2026 05 AM PDT            2.13            514         0      Not Applicable
  03/30/2026 06 AM PDT            2.13            514         0      Not Applicable
  03/30/2026 07 AM PDT            2.13            514         0      Not Applicable
  03/30/2026 08 AM PDT            2.13            514         0      Not Applicable
  03/30/2026 09 AM PDT            2.13            514         0      Not Applicable
  03/30/2026 10 AM PDT            2.12            508         -      Not Applicable
  03/30/2026 11 AM PDT            2.12            508         0      Not Applicable
  03/30/2026 12 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 01 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 02 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 03 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 04 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 05 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 06 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 07 PM PDT            2.13            514         +      Not Applicable
  03/30/2026 08 PM PDT            2.12            508         -      Not Applicable
  03/30/2026 09 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 10 PM PDT            2.12            508         0      Not Applicable
  03/30/2026 11 PM PDT            2.12            508         0      Not Applicable
  03/31/2026 12 AM PDT            2.12            508         0      Not Applicable
  03/31/2026 01 AM PDT            2.12            508         0      Not Applicable
  03/31/2026 02 AM PDT            2.13            514         +      Not Applicable
  03/31/2026 03 AM PDT            2.12            508         -      Not Applicable
  03/31/2026 04 AM PDT            2.13            514         +      Not Applicable
  03/31/2026 05 AM PDT            2.12            508         -      Not Applicable
  03/31/2026 06 AM PDT            2.12            508         0      Not Applicable
  03/31/2026 07 AM PDT            2.12            508         0      Not Applicable
  03/31/2026 08 AM PDT            2.12            508         0      Not Applicable
  03/31/2026 09 AM PDT            2.12            508         0      Not Applicable
  03/31/2026 10 AM PDT            2.11            503         -      Not Applicable
  03/31/2026 11 AM PDT            2.12            508         +      Not Applicable
  03/31/2026 12 PM PDT            2.11            503         -      Not Applicable
  03/31/2026 01 PM PDT            2.12            508         +      Not Applicable
  03/31/2026 02 PM PDT            2.11            503         -      Not Applicable
  03/31/2026 03 PM PDT            2.11            503         0      Not Applicable
  03/31/2026 04 PM PDT            2.11            503         0      Not Applicable
  03/31/2026 05 PM PDT            2.11            503         0      Not Applicable
  03/31/2026 06 PM PDT            2.10            498         -      Not Applicable
  03/31/2026 07 PM PDT            2.12            508         +      Not Applicable
  03/31/2026 08 PM PDT            2.11            503         -      Not Applicable
  03/31/2026 09 PM PDT            2.11            503         0      Not Applicable
  03/31/2026 10 PM PDT            2.11            503         0      Not Applicable
  03/31/2026 11 PM PDT            2.12            508         +      Not Applicable
  04/01/2026 12 AM PDT            2.11            503         -      Not Applicable
  04/01/2026 01 AM PDT            2.11            503         0      Not Applicable
  04/01/2026 02 AM PDT            2.12            508         +      Not Applicable
  04/01/2026 03 AM PDT            2.11            503         -      Not Applicable
  04/01/2026 04 AM PDT            2.11            503         0      Not Applicable
  04/01/2026 05 AM PDT            2.11            503         0      Not Applicable
  04/01/2026 06 AM PDT            2.11            503         0      Not Applicable
  04/01/2026 07 AM PDT            2.11            503         0      Not Applicable
  04/01/2026 08 AM PDT            2.11            503         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/01/2026 09 AM PDT            2.11            503                Not Applicable
  04/01/2026 10 AM PDT            2.11            503         0      Not Applicable
  04/01/2026 11 AM PDT            2.11            503         0      Not Applicable
  04/01/2026 12 PM PDT            2.11            503         0      Not Applicable
  04/01/2026 01 PM PDT            2.11            503         0      Not Applicable
  04/01/2026 02 PM PDT            2.11            503         0      Not Applicable
  04/01/2026 03 PM PDT            2.12            508         +      Not Applicable
  04/01/2026 04 PM PDT            2.12            508         0      Not Applicable
  04/01/2026 05 PM PDT            2.12            508         0      Not Applicable
  04/01/2026 06 PM PDT            2.12            508         0      Not Applicable
  04/01/2026 07 PM PDT            2.12            508         0      Not Applicable
  04/01/2026 08 PM PDT            2.12            508         0      Not Applicable
  04/01/2026 09 PM PDT            2.12            508         0      Not Applicable
  04/01/2026 10 PM PDT            2.13            514         +      Not Applicable
  04/01/2026 11 PM PDT            2.13            514         0      Not Applicable
  04/02/2026 12 AM PDT            2.13            514         0      Not Applicable
  04/02/2026 01 AM PDT            2.13            514         0      Not Applicable
  04/02/2026 02 AM PDT            2.14            519         +      Not Applicable
  04/02/2026 03 AM PDT            2.14            519         0      Not Applicable
  04/02/2026 04 AM PDT            2.15            524         +      Not Applicable
  04/02/2026 05 AM PDT            2.15            524         0      Not Applicable
  04/02/2026 06 AM PDT            2.15            524         0      Not Applicable
  04/02/2026 07 AM PDT            2.15            524         0      Not Applicable
  04/02/2026 08 AM PDT            2.16            530         +      Not Applicable
  04/02/2026 09 AM PDT            2.16            530         0      Not Applicable
  04/02/2026 10 AM PDT            2.16            530         0      Not Applicable
  04/02/2026 11 AM PDT            2.17            535         +      Not Applicable
  04/02/2026 12 PM PDT            2.17            535         0      Not Applicable
  04/02/2026 01 PM PDT            2.17            535         0      Not Applicable
  04/02/2026 02 PM PDT            2.17            535         0      Not Applicable
  04/02/2026 03 PM PDT            2.18            540         +      Not Applicable
  04/02/2026 04 PM PDT            2.18            540         0      Not Applicable
  04/02/2026 05 PM PDT            2.18            540         0      Not Applicable
  04/02/2026 06 PM PDT            2.18            540         0      Not Applicable
  04/02/2026 07 PM PDT            2.19            546         +      Not Applicable
  04/02/2026 08 PM PDT            2.19            546         0      Not Applicable
  04/02/2026 09 PM PDT            2.19            546         0      Not Applicable
  04/02/2026 10 PM PDT            2.20            551         +      Not Applicable
  04/02/2026 11 PM PDT            2.20            551         0      Not Applicable
  04/03/2026 12 AM PDT            2.21            557         +      Not Applicable
  04/03/2026 01 AM PDT            2.21            557         0      Not Applicable
  04/03/2026 02 AM PDT            2.21            557         0      Not Applicable
  04/03/2026 03 AM PDT            2.22            562         +      Not Applicable
  04/03/2026 04 AM PDT            2.22            562         0      Not Applicable
  04/03/2026 05 AM PDT            2.23            567         +      Not Applicable
  04/03/2026 06 AM PDT            2.23            567         0      Not Applicable
  04/03/2026 07 AM PDT            2.24            573         +      Not Applicable
  04/03/2026 08 AM PDT            2.25            578         +      Not Applicable
  04/03/2026 09 AM PDT            2.25            578         0      Not Applicable
  04/03/2026 10 AM PDT            2.26            584         +      Not Applicable
  04/03/2026 11 AM PDT            2.27            590         +      Not Applicable
  04/03/2026 12 PM PDT            2.27            590         0      Not Applicable
  04/03/2026 01 PM PDT            2.28            595         +      Not Applicable
  04/03/2026 02 PM PDT            2.29            601         +      Not Applicable
  04/03/2026 03 PM PDT            2.30            606         +      Not Applicable
  04/03/2026 04 PM PDT            2.31            612         +      Not Applicable
  04/03/2026 05 PM PDT            2.32            618         +      Not Applicable
  04/03/2026 06 PM PDT            2.33            623         +      Not Applicable
  04/03/2026 07 PM PDT            2.34            629         +      Not Applicable
  04/03/2026 08 PM PDT            2.35            635         +      Not Applicable
  04/03/2026 09 PM PDT            2.36            641         +      Not Applicable
  04/03/2026 10 PM PDT            2.37            646         +      Not Applicable
  04/03/2026 11 PM PDT            2.38            652         +      Not Applicable
  04/04/2026 12 AM PDT            2.39            658         +      Not Applicable
  04/04/2026 01 AM PDT            2.40            664         +      Not Applicable
  04/04/2026 02 AM PDT            2.41            670         +      Not Applicable
  04/04/2026 03 AM PDT            2.42            675         +      Not Applicable
  04/04/2026 04 AM PDT            2.42            675         0      Not Applicable
  04/04/2026 05 AM PDT            2.43            681         +      Not Applicable
  04/04/2026 06 AM PDT            2.44            687         +      Not Applicable
  04/04/2026 07 AM PDT            2.45            693         +      Not Applicable
  04/04/2026 08 AM PDT            2.45            693         0      Not Applicable
  04/04/2026 09 AM PDT            2.46            699         +      Not Applicable
  04/04/2026 10 AM PDT            2.47            705         +      Not Applicable
  04/04/2026 11 AM PDT            2.47            705         0      Not Applicable
  04/04/2026 12 PM PDT            2.48            711         +      Not Applicable
  04/04/2026 01 PM PDT            2.49            717         +      Not Applicable
  04/04/2026 02 PM PDT            2.49            717         0      Not Applicable
  04/04/2026 03 PM PDT            2.50            723         +      Not Applicable
  04/04/2026 04 PM PDT            2.50            723         0      Not Applicable
  04/04/2026 05 PM PDT            2.50            723         0      Not Applicable
  04/04/2026 06 PM PDT            2.50            723         0      Not Applicable
  04/04/2026 07 PM PDT            2.51            729         +      Not Applicable
  04/04/2026 08 PM PDT            2.51            729         0      Not Applicable
  04/04/2026 09 PM PDT            2.51            729         0      Not Applicable
  04/04/2026 10 PM PDT            2.52            735         +      Not Applicable
  04/04/2026 11 PM PDT            2.52            735         0      Not Applicable
  04/05/2026 12 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 01 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 02 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 03 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 04 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 05 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 06 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 07 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 08 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 09 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 10 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 11 AM PDT            2.52            735         0      Not Applicable
  04/05/2026 12 PM PDT            2.52            735         0      Not Applicable
  04/05/2026 01 PM PDT            2.52            735         0      Not Applicable
  04/05/2026 02 PM PDT            2.52            735         0      Not Applicable
  04/05/2026 03 PM PDT            2.52            735         0      Not Applicable
  04/05/2026 04 PM PDT            2.51            729         -      Not Applicable
  04/05/2026 05 PM PDT            2.51            729         0      Not Applicable
  04/05/2026 06 PM PDT            2.51            729         0      Not Applicable
  04/05/2026 07 PM PDT            2.51            729         0      Not Applicable
  04/05/2026 08 PM PDT            2.50            723         -      Not Applicable
  04/05/2026 09 PM PDT            2.50            723         0      Not Applicable
  04/05/2026 10 PM PDT            2.50            723         0      Not Applicable
  04/05/2026 11 PM PDT            2.50            723         0      Not Applicable
  04/06/2026 12 AM PDT            2.50            723         0      Not Applicable
  04/06/2026 01 AM PDT            2.50            723         0      Not Applicable
  04/06/2026 02 AM PDT            2.50            723         0      Not Applicable
  04/06/2026 03 AM PDT            2.49            717         -      Not Applicable
  04/06/2026 04 AM PDT            2.49            717         0      Not Applicable
  04/06/2026 05 AM PDT            2.49            717         0      Not Applicable
#
# 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.