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: May 01 2026 at 7:39 AM PDTNext Issuance: May 02 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:  05/01/2026 at 07:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/27/2026 at 02:00 PM PDT
# Maximum Observed Stage:                       1.95 Feet
# Maximum Observed Flow:                        422 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/01/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       1.86 Feet
# Maximum Forecast Flow:                        380 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/26/2026 07 AM PDT            1.94            418                Not Applicable
  04/26/2026 08 AM PDT            1.94            418         0      Not Applicable
  04/26/2026 09 AM PDT            1.94            418         0      Not Applicable
  04/26/2026 10 AM PDT            1.94            418         0      Not Applicable
  04/26/2026 11 AM PDT            1.93            413         -      Not Applicable
  04/26/2026 12 PM PDT            1.93            413         0      Not Applicable
  04/26/2026 01 PM PDT            1.93            413         0      Not Applicable
  04/26/2026 02 PM PDT            1.92            408         -      Not Applicable
  04/26/2026 03 PM PDT            1.92            408         0      Not Applicable
  04/26/2026 04 PM PDT            1.92            408         0      Not Applicable
  04/26/2026 05 PM PDT            1.92            408         0      Not Applicable
  04/26/2026 06 PM PDT            1.92            408         0      Not Applicable
  04/26/2026 07 PM PDT            1.93            413         +      Not Applicable
  04/26/2026 08 PM PDT            1.93            413         0      Not Applicable
  04/26/2026 09 PM PDT            1.93            413         0      Not Applicable
  04/26/2026 10 PM PDT            1.94            418         +      Not Applicable
  04/26/2026 11 PM PDT            1.94            418         0      Not Applicable
  04/27/2026 12 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 01 AM PDT            1.94            418         0      Not Applicable
  04/27/2026 02 AM PDT            1.95            422         +      Not Applicable
  04/27/2026 03 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 04 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 05 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 06 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 07 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 08 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 09 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 10 AM PDT            1.95            422         0      Not Applicable
  04/27/2026 11 AM PDT            1.94            418         -      Not Applicable
  04/27/2026 12 PM PDT            1.95            422         +      Not Applicable
  04/27/2026 01 PM PDT            1.95            422         0      Not Applicable
  04/27/2026 02 PM PDT            1.95            422         0      Not Applicable
  04/27/2026 03 PM PDT            1.94            418         -      Not Applicable
  04/27/2026 04 PM PDT            1.94            418         0      Not Applicable
  04/27/2026 05 PM PDT            1.94            418         0      Not Applicable
  04/27/2026 06 PM PDT            1.94            418         0      Not Applicable
  04/27/2026 07 PM PDT            1.93            413         -      Not Applicable
  04/27/2026 08 PM PDT            1.94            418         +      Not Applicable
  04/27/2026 09 PM PDT            1.94            418         0      Not Applicable
  04/27/2026 10 PM PDT            1.94            418         0      Not Applicable
  04/27/2026 11 PM PDT            1.94            418         0      Not Applicable
  04/28/2026 12 AM PDT            1.94            418         0      Not Applicable
  04/28/2026 01 AM PDT            1.94            418         0      Not Applicable
  04/28/2026 02 AM PDT            1.94            418         0      Not Applicable
  04/28/2026 03 AM PDT            1.93            413         -      Not Applicable
  04/28/2026 04 AM PDT            1.93            413         0      Not Applicable
  04/28/2026 05 AM PDT            1.93            413         0      Not Applicable
  04/28/2026 06 AM PDT            1.94            418         +      Not Applicable
  04/28/2026 07 AM PDT            1.93            413         -      Not Applicable
  04/28/2026 08 AM PDT            1.93            413         0      Not Applicable
  04/28/2026 09 AM PDT            1.93            413         0      Not Applicable
  04/28/2026 10 AM PDT            1.93            413         0      Not Applicable
  04/28/2026 11 AM PDT            1.92            408         -      Not Applicable
  04/28/2026 12 PM PDT            1.92            408         0      Not Applicable
  04/28/2026 01 PM PDT            1.92            408         0      Not Applicable
  04/28/2026 02 PM PDT            1.92            408         0      Not Applicable
  04/28/2026 03 PM PDT            1.92            408         0      Not Applicable
  04/28/2026 04 PM PDT            1.91            403         -      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            1.92            408         +      Not Applicable
  04/28/2026 09 PM PDT            1.90            398         -      Not Applicable
  04/28/2026 10 PM PDT            1.91            403         +      Not Applicable
  04/28/2026 11 PM PDT            1.91            403         0      Not Applicable
  04/29/2026 12 AM PDT            1.91            403         0      Not Applicable
  04/29/2026 01 AM PDT            1.91            403         0      Not Applicable
  04/29/2026 02 AM PDT            1.91            403         0      Not Applicable
  04/29/2026 03 AM PDT            1.90            398         -      Not Applicable
  04/29/2026 04 AM PDT            1.90            398         0      Not Applicable
  04/29/2026 05 AM PDT            1.91            403         +      Not Applicable
  04/29/2026 06 AM PDT            1.91            403         0      Not Applicable
  04/29/2026 07 AM PDT            1.90            398         -      Not Applicable
  04/29/2026 08 AM PDT            1.90            398         0      Not Applicable
  04/29/2026 09 AM PDT            1.91            403         +      Not Applicable
  04/29/2026 10 AM PDT            1.90            398         -      Not Applicable
  04/29/2026 11 AM PDT            1.90            398         0      Not Applicable
  04/29/2026 12 PM PDT            1.90            398         0      Not Applicable
  04/29/2026 01 PM PDT            1.90            398         0      Not Applicable
  04/29/2026 02 PM PDT            1.90            398         0      Not Applicable
  04/29/2026 03 PM PDT            1.90            398         0      Not Applicable
  04/29/2026 04 PM PDT            1.89            394         -      Not Applicable
  04/29/2026 05 PM PDT            1.90            398         +      Not Applicable
  04/29/2026 06 PM PDT            1.90            398         0      Not Applicable
  04/29/2026 07 PM PDT            1.90            398         0      Not Applicable
  04/29/2026 08 PM PDT            1.90            398         0      Not Applicable
  04/29/2026 09 PM PDT            1.89            394         -      Not Applicable
  04/29/2026 10 PM PDT            1.90            398         +      Not Applicable
  04/29/2026 11 PM PDT            1.90            398         0      Not Applicable
  04/30/2026 12 AM PDT            1.90            398         0      Not Applicable
  04/30/2026 01 AM PDT            1.90            398         0      Not Applicable
  04/30/2026 02 AM PDT            1.90            398         0      Not Applicable
  04/30/2026 03 AM PDT            1.90            398         0      Not Applicable
  04/30/2026 04 AM PDT            1.89            394         -      Not Applicable
  04/30/2026 05 AM PDT            1.90            398         +      Not Applicable
  04/30/2026 06 AM PDT            1.90            398         0      Not Applicable
  04/30/2026 07 AM PDT            1.90            398         0      Not Applicable
  04/30/2026 08 AM PDT            1.90            398         0      Not Applicable
  04/30/2026 09 AM PDT            1.89            394         -      Not Applicable
  04/30/2026 10 AM PDT            1.89            394         0      Not Applicable
  04/30/2026 11 AM PDT            1.89            394         0      Not Applicable
  04/30/2026 12 PM PDT            1.89            394         0      Not Applicable
  04/30/2026 01 PM PDT            1.89            394         0      Not Applicable
  04/30/2026 02 PM PDT            1.89            394         0      Not Applicable
  04/30/2026 03 PM PDT            1.88            389         -      Not Applicable
  04/30/2026 04 PM PDT            1.88            389         0      Not Applicable
  04/30/2026 05 PM PDT            1.87            384         -      Not Applicable
  04/30/2026 06 PM PDT            1.87            384         0      Not Applicable
  04/30/2026 07 PM PDT            1.88            389         +      Not Applicable
  04/30/2026 08 PM PDT            1.87            384         -      Not Applicable
  04/30/2026 09 PM PDT            1.87            384         0      Not Applicable
  04/30/2026 10 PM PDT            1.87            384         0      Not Applicable
  04/30/2026 11 PM PDT            1.86            380         -      Not Applicable
  05/01/2026 12 AM PDT            1.86            380         0      Not Applicable
  05/01/2026 01 AM PDT            1.86            380         0      Not Applicable
  05/01/2026 02 AM PDT            1.86            380         0      Not Applicable
  05/01/2026 03 AM PDT            1.86            380         0      Not Applicable
  05/01/2026 04 AM PDT            1.85            375         -      Not Applicable
  05/01/2026 05 AM PDT            1.86            380         +      Not Applicable
  05/01/2026 06 AM PDT            1.86            380         0      Not Applicable
  05/01/2026 07 AM PDT            1.86            380         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/01/2026 08 AM PDT            1.86            380                Not Applicable
  05/01/2026 09 AM PDT            1.85            375         -      Not Applicable
  05/01/2026 10 AM PDT            1.85            375         0      Not Applicable
  05/01/2026 11 AM PDT            1.85            375         0      Not Applicable
  05/01/2026 12 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 01 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 02 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 03 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 04 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 05 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 06 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 07 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 08 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 09 PM PDT            1.85            375         0      Not Applicable
  05/01/2026 10 PM PDT            1.84            370         -      Not Applicable
  05/01/2026 11 PM PDT            1.84            370         0      Not Applicable
  05/02/2026 12 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 01 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 02 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 03 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 04 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 05 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 06 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 07 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 08 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 09 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 10 AM PDT            1.84            370         0      Not Applicable
  05/02/2026 11 AM PDT            1.83            366         -      Not Applicable
  05/02/2026 12 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 01 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 02 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 03 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 04 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 05 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 06 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 07 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 08 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 09 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 10 PM PDT            1.83            366         0      Not Applicable
  05/02/2026 11 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 12 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 01 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 02 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 03 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 04 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 05 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 06 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 07 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 08 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 09 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 10 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 11 AM PDT            1.83            366         0      Not Applicable
  05/03/2026 12 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 01 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 02 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 03 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 04 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 05 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 06 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 07 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 08 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 09 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 10 PM PDT            1.83            366         0      Not Applicable
  05/03/2026 11 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 12 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 01 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 02 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 03 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 04 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 05 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 06 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 07 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 08 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 09 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 10 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 11 AM PDT            1.83            366         0      Not Applicable
  05/04/2026 12 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 01 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 02 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 03 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 04 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 05 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 06 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 07 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 08 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 09 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 10 PM PDT            1.83            366         0      Not Applicable
  05/04/2026 11 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 12 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 01 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 02 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 03 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 04 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 05 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 06 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 07 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 08 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 09 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 10 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 11 AM PDT            1.83            366         0      Not Applicable
  05/05/2026 12 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 01 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 02 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 03 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 04 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 05 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 06 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 07 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 08 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 09 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 10 PM PDT            1.83            366         0      Not Applicable
  05/05/2026 11 PM PDT            1.83            366         0      Not Applicable
  05/06/2026 12 AM PDT            1.83            366         0      Not Applicable
  05/06/2026 01 AM PDT            1.83            366         0      Not Applicable
  05/06/2026 02 AM PDT            1.83            366         0      Not Applicable
  05/06/2026 03 AM PDT            1.83            366         0      Not Applicable
  05/06/2026 04 AM PDT            1.83            366         0      Not Applicable
  05/06/2026 05 AM PDT            1.83            366         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.