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 24 2026 at 7:10 AM PDTNext Issuance: Apr 25 2026 at 9:00 AM 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:  04/24/2026 at 07:11 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/19/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       2.07 Feet
# Maximum Observed Flow:                        482 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/24/2026 at 03:00 PM PDT
# Maximum Forecast Stage:                       2.01 Feet
# Maximum Forecast Flow:                        452 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/19/2026 07 AM PDT            2.07            482                Not Applicable
  04/19/2026 08 AM PDT            2.07            482         0      Not Applicable
  04/19/2026 09 AM PDT            2.06            477         -      Not Applicable
  04/19/2026 10 AM PDT            2.06            477         0      Not Applicable
  04/19/2026 11 AM PDT            2.06            477         0      Not Applicable
  04/19/2026 12 PM PDT            2.06            477         0      Not Applicable
  04/19/2026 01 PM PDT            2.06            477         0      Not Applicable
  04/19/2026 02 PM PDT            2.05            472         -      Not Applicable
  04/19/2026 03 PM PDT            2.05            472         0      Not Applicable
  04/19/2026 04 PM PDT            2.06            477         +      Not Applicable
  04/19/2026 05 PM PDT            2.06            477         0      Not Applicable
  04/19/2026 06 PM PDT            2.05            472         -      Not Applicable
  04/19/2026 07 PM PDT            2.05            472         0      Not Applicable
  04/19/2026 08 PM PDT            2.05            472         0      Not Applicable
  04/19/2026 09 PM PDT            2.05            472         0      Not Applicable
  04/19/2026 10 PM PDT            2.04            467         -      Not Applicable
  04/19/2026 11 PM PDT            2.04            467         0      Not Applicable
  04/20/2026 12 AM PDT            2.04            467         0      Not Applicable
  04/20/2026 01 AM PDT            2.03            462         -      Not Applicable
  04/20/2026 02 AM PDT            2.03            462         0      Not Applicable
  04/20/2026 03 AM PDT            2.04            467         +      Not Applicable
  04/20/2026 04 AM PDT            2.03            462         -      Not Applicable
  04/20/2026 05 AM PDT            2.03            462         0      Not Applicable
  04/20/2026 06 AM PDT            2.03            462         0      Not Applicable
  04/20/2026 07 AM PDT            2.03            462         0      Not Applicable
  04/20/2026 08 AM PDT            2.03            462         0      Not Applicable
  04/20/2026 09 AM PDT            2.02            457         -      Not Applicable
  04/20/2026 10 AM PDT            2.02            457         0      Not Applicable
  04/20/2026 11 AM PDT            2.02            457         0      Not Applicable
  04/20/2026 12 PM PDT            2.01            452         -      Not Applicable
  04/20/2026 01 PM PDT            2.01            452         0      Not Applicable
  04/20/2026 02 PM PDT            2.02            457         +      Not Applicable
  04/20/2026 03 PM PDT            2.01            452         -      Not Applicable
  04/20/2026 04 PM PDT            2.02            457         +      Not Applicable
  04/20/2026 05 PM PDT            2.01            452         -      Not Applicable
  04/20/2026 06 PM PDT            2.01            452         0      Not Applicable
  04/20/2026 07 PM PDT            2.01            452         0      Not Applicable
  04/20/2026 08 PM PDT            2.01            452         0      Not Applicable
  04/20/2026 09 PM PDT            2.01            452         0      Not Applicable
  04/20/2026 10 PM PDT            2.01            452         0      Not Applicable
  04/20/2026 11 PM PDT            2.01            452         0      Not Applicable
  04/21/2026 12 AM PDT            2.01            452         0      Not Applicable
  04/21/2026 01 AM PDT            2.01            452         0      Not Applicable
  04/21/2026 02 AM PDT            2.01            452         0      Not Applicable
  04/21/2026 03 AM PDT            2.01            452         0      Not Applicable
  04/21/2026 04 AM PDT            2.00            447         -      Not Applicable
  04/21/2026 05 AM PDT            2.01            452         +      Not Applicable
  04/21/2026 06 AM PDT            2.00            447         -      Not Applicable
  04/21/2026 07 AM PDT            2.00            447         0      Not Applicable
  04/21/2026 08 AM PDT            2.00            447         0      Not Applicable
  04/21/2026 09 AM PDT            2.00            447         0      Not Applicable
  04/21/2026 10 AM PDT            2.00            447         0      Not Applicable
  04/21/2026 11 AM PDT            2.00            447         0      Not Applicable
  04/21/2026 12 PM PDT            2.00            447         0      Not Applicable
  04/21/2026 01 PM PDT            2.00            447         0      Not Applicable
  04/21/2026 02 PM PDT            2.00            447         0      Not Applicable
  04/21/2026 03 PM PDT            1.99            442         -      Not Applicable
  04/21/2026 04 PM PDT            1.99            442         0      Not Applicable
  04/21/2026 05 PM PDT            2.00            447         +      Not Applicable
  04/21/2026 06 PM PDT            2.00            447         0      Not Applicable
  04/21/2026 07 PM PDT            2.00            447         0      Not Applicable
  04/21/2026 08 PM PDT            2.00            447         0      Not Applicable
  04/21/2026 09 PM PDT            2.01            452         +      Not Applicable
  04/21/2026 10 PM PDT            2.00            447         -      Not Applicable
  04/21/2026 11 PM PDT            2.00            447         0      Not Applicable
  04/22/2026 12 AM PDT            2.00            447         0      Not Applicable
  04/22/2026 01 AM PDT            2.00            447         0      Not Applicable
  04/22/2026 02 AM PDT            1.99            442         -      Not Applicable
  04/22/2026 03 AM PDT            2.00            447         +      Not Applicable
  04/22/2026 04 AM PDT            2.00            447         0      Not Applicable
  04/22/2026 05 AM PDT            2.00            447         0      Not Applicable
  04/22/2026 06 AM PDT            2.00            447         0      Not Applicable
  04/22/2026 07 AM PDT            2.00            447         0      Not Applicable
  04/22/2026 08 AM PDT            1.99            442         -      Not Applicable
  04/22/2026 09 AM PDT            1.99            442         0      Not Applicable
  04/22/2026 10 AM PDT            1.99            442         0      Not Applicable
  04/22/2026 11 AM PDT            1.98            437         -      Not Applicable
  04/22/2026 12 PM PDT            1.99            442         +      Not Applicable
  04/22/2026 01 PM PDT            1.99            442         0      Not Applicable
  04/22/2026 02 PM PDT            1.99            442         0      Not Applicable
  04/22/2026 03 PM PDT            1.98            437         -      Not Applicable
  04/22/2026 04 PM PDT            1.99            442         +      Not Applicable
  04/22/2026 05 PM PDT            1.99            442         0      Not Applicable
  04/22/2026 06 PM PDT            1.99            442         0      Not Applicable
  04/22/2026 07 PM PDT            1.99            442         0      Not Applicable
  04/22/2026 08 PM PDT            1.99            442         0      Not Applicable
  04/22/2026 09 PM PDT            2.00            447         +      Not Applicable
  04/22/2026 10 PM PDT            2.00            447         0      Not Applicable
  04/22/2026 11 PM PDT            2.00            447         0      Not Applicable
  04/23/2026 12 AM PDT            1.99            442         -      Not Applicable
  04/23/2026 01 AM PDT            1.99            442         0      Not Applicable
  04/23/2026 02 AM PDT            1.99            442         0      Not Applicable
  04/23/2026 03 AM PDT            1.99            442         0      Not Applicable
  04/23/2026 04 AM PDT            1.99            442         0      Not Applicable
  04/23/2026 05 AM PDT            1.98            437         -      Not Applicable
  04/23/2026 06 AM PDT            1.99            442         +      Not Applicable
  04/23/2026 07 AM PDT            1.99            442         0      Not Applicable
  04/23/2026 08 AM PDT            1.99            442         0      Not Applicable
  04/23/2026 09 AM PDT            1.98            437         -      Not Applicable
  04/23/2026 10 AM PDT            1.98            437         0      Not Applicable
  04/23/2026 11 AM PDT            1.98            437         0      Not Applicable
  04/23/2026 12 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 01 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 02 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 03 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 04 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 05 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 06 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 07 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 08 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 09 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 10 PM PDT            1.98            437         0      Not Applicable
  04/23/2026 11 PM PDT            1.98            437         0      Not Applicable
  04/24/2026 12 AM PDT            1.99            442         +      Not Applicable
  04/24/2026 01 AM PDT            1.99            442         0      Not Applicable
  04/24/2026 02 AM PDT            1.99            442         0      Not Applicable
  04/24/2026 03 AM PDT            1.99            442         0      Not Applicable
  04/24/2026 04 AM PDT            2.00            447         +      Not Applicable
  04/24/2026 05 AM PDT            2.00            447         0      Not Applicable
  04/24/2026 06 AM PDT            2.00            447         0      Not Applicable
  04/24/2026 07 AM PDT            2.00            447         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/24/2026 08 AM PDT            2.00            447                Not Applicable
  04/24/2026 09 AM PDT            2.00            447         0      Not Applicable
  04/24/2026 10 AM PDT            2.00            447         0      Not Applicable
  04/24/2026 11 AM PDT            2.00            447         0      Not Applicable
  04/24/2026 12 PM PDT            2.00            447         0      Not Applicable
  04/24/2026 01 PM PDT            2.00            447         0      Not Applicable
  04/24/2026 02 PM PDT            2.00            447         0      Not Applicable
  04/24/2026 03 PM PDT            2.01            452         +      Not Applicable
  04/24/2026 04 PM PDT            2.01            452         0      Not Applicable
  04/24/2026 05 PM PDT            2.01            452         0      Not Applicable
  04/24/2026 06 PM PDT            2.01            452         0      Not Applicable
  04/24/2026 07 PM PDT            2.01            452         0      Not Applicable
  04/24/2026 08 PM PDT            2.01            452         0      Not Applicable
  04/24/2026 09 PM PDT            2.01            452         0      Not Applicable
  04/24/2026 10 PM PDT            2.01            452         0      Not Applicable
  04/24/2026 11 PM PDT            2.01            452         0      Not Applicable
  04/25/2026 12 AM PDT            2.01            452         0      Not Applicable
  04/25/2026 01 AM PDT            2.01            452         0      Not Applicable
  04/25/2026 02 AM PDT            2.01            452         0      Not Applicable
  04/25/2026 03 AM PDT            2.01            452         0      Not Applicable
  04/25/2026 04 AM PDT            2.01            452         0      Not Applicable
  04/25/2026 05 AM PDT            2.01            452         0      Not Applicable
  04/25/2026 06 AM PDT            2.00            447         -      Not Applicable
  04/25/2026 07 AM PDT            2.00            447         0      Not Applicable
  04/25/2026 08 AM PDT            2.00            447         0      Not Applicable
  04/25/2026 09 AM PDT            2.00            447         0      Not Applicable
  04/25/2026 10 AM PDT            2.00            447         0      Not Applicable
  04/25/2026 11 AM PDT            2.00            447         0      Not Applicable
  04/25/2026 12 PM PDT            2.00            447         0      Not Applicable
  04/25/2026 01 PM PDT            1.99            442         -      Not Applicable
  04/25/2026 02 PM PDT            1.99            442         0      Not Applicable
  04/25/2026 03 PM PDT            1.99            442         0      Not Applicable
  04/25/2026 04 PM PDT            1.99            442         0      Not Applicable
  04/25/2026 05 PM PDT            1.99            442         0      Not Applicable
  04/25/2026 06 PM PDT            1.99            442         0      Not Applicable
  04/25/2026 07 PM PDT            1.99            442         0      Not Applicable
  04/25/2026 08 PM PDT            1.99            442         0      Not Applicable
  04/25/2026 09 PM PDT            1.98            437         -      Not Applicable
  04/25/2026 10 PM PDT            1.98            437         0      Not Applicable
  04/25/2026 11 PM PDT            1.98            437         0      Not Applicable
  04/26/2026 12 AM PDT            1.98            437         0      Not Applicable
  04/26/2026 01 AM PDT            1.98            437         0      Not Applicable
  04/26/2026 02 AM PDT            1.97            432         -      Not Applicable
  04/26/2026 03 AM PDT            1.97            432         0      Not Applicable
  04/26/2026 04 AM PDT            1.97            432         0      Not Applicable
  04/26/2026 05 AM PDT            1.97            432         0      Not Applicable
  04/26/2026 06 AM PDT            1.97            432         0      Not Applicable
  04/26/2026 07 AM PDT            1.97            432         0      Not Applicable
  04/26/2026 08 AM PDT            1.97            432         0      Not Applicable
  04/26/2026 09 AM PDT            1.96            427         -      Not Applicable
  04/26/2026 10 AM PDT            1.96            427         0      Not Applicable
  04/26/2026 11 AM PDT            1.96            427         0      Not Applicable
  04/26/2026 12 PM PDT            1.96            427         0      Not Applicable
  04/26/2026 01 PM PDT            1.96            427         0      Not Applicable
  04/26/2026 02 PM PDT            1.96            427         0      Not Applicable
  04/26/2026 03 PM PDT            1.95            422         -      Not Applicable
  04/26/2026 04 PM PDT            1.95            422         0      Not Applicable
  04/26/2026 05 PM PDT            1.95            422         0      Not Applicable
  04/26/2026 06 PM PDT            1.95            422         0      Not Applicable
  04/26/2026 07 PM PDT            1.95            422         0      Not Applicable
  04/26/2026 08 PM PDT            1.95            422         0      Not Applicable
  04/26/2026 09 PM PDT            1.95            422         0      Not Applicable
  04/26/2026 10 PM PDT            1.95            422         0      Not Applicable
  04/26/2026 11 PM PDT            1.95            422         0      Not Applicable
  04/27/2026 12 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 01 AM PDT            1.94            418         -      Not Applicable
  04/27/2026 02 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 03 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 04 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 05 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 06 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 07 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 08 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 09 AM PDT            1.93            413         -      Not Applicable
  04/27/2026 10 AM PDT            1.93            413         0      Not Applicable
  04/27/2026 11 AM PDT            1.93            413         0      Not Applicable
  04/27/2026 12 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 01 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 02 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 03 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 04 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 05 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 06 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 07 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 08 PM PDT            1.93            413         0      Not Applicable
  04/27/2026 09 PM PDT            1.92            408         -      Not Applicable
  04/27/2026 10 PM PDT            1.92            408         0      Not Applicable
  04/27/2026 11 PM PDT            1.92            408         0      Not Applicable
  04/28/2026 12 AM PDT            1.92            408         0      Not Applicable
  04/28/2026 01 AM PDT            1.92            408         0      Not Applicable
  04/28/2026 02 AM PDT            1.92            408         0      Not Applicable
  04/28/2026 03 AM PDT            1.92            408         0      Not Applicable
  04/28/2026 04 AM PDT            1.92            408         0      Not Applicable
  04/28/2026 05 AM PDT            1.92            408         0      Not Applicable
  04/28/2026 06 AM PDT            1.91            403         -      Not Applicable
  04/28/2026 07 AM PDT            1.91            403         0      Not Applicable
  04/28/2026 08 AM PDT            1.91            403         0      Not Applicable
  04/28/2026 09 AM PDT            1.91            403         0      Not Applicable
  04/28/2026 10 AM PDT            1.91            403         0      Not Applicable
  04/28/2026 11 AM PDT            1.91            403         0      Not Applicable
  04/28/2026 12 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 01 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 02 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 03 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 04 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 05 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 06 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 07 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 08 PM PDT            1.91            403         0      Not Applicable
  04/28/2026 09 PM PDT            1.90            398         -      Not Applicable
  04/28/2026 10 PM PDT            1.90            398         0      Not Applicable
  04/28/2026 11 PM PDT            1.90            398         0      Not Applicable
  04/29/2026 12 AM PDT            1.90            398         0      Not Applicable
  04/29/2026 01 AM PDT            1.90            398         0      Not Applicable
  04/29/2026 02 AM PDT            1.90            398         0      Not Applicable
  04/29/2026 03 AM PDT            1.90            398         0      Not Applicable
  04/29/2026 04 AM PDT            1.90            398         0      Not Applicable
  04/29/2026 05 AM PDT            1.90            398         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.