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 Feet
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Dec 26 2025 at 1:21 PM PSTNext Issuance: Dec 27 2025 at 9:00 AM PST
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:  12/26/2025 at 01:23 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/26/2025 at 12:00 AM PST
# Maximum Observed Stage:                       2.96 Feet
# Maximum Observed Flow:                        974 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/28/2025 at 05:00 PM PST
# Maximum Forecast Stage:                       3.10 Feet
# Maximum Forecast Flow:                        1073 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/21/2025 01 PM PST            1.92            375                Not Applicable
  12/21/2025 02 PM PST            1.93            380         +      Not Applicable
  12/21/2025 03 PM PST            1.94            384         +      Not Applicable
  12/21/2025 04 PM PST            1.95            389         +      Not Applicable
  12/21/2025 05 PM PST            1.95            389         0      Not Applicable
  12/21/2025 06 PM PST            1.96            394         +      Not Applicable
  12/21/2025 07 PM PST            1.96            394         0      Not Applicable
  12/21/2025 08 PM PST            1.97            398         +      Not Applicable
  12/21/2025 09 PM PST            1.99            408         +      Not Applicable
  12/21/2025 10 PM PST            1.99            408         0      Not Applicable
  12/21/2025 11 PM PST            2.00            413         +      Not Applicable
  12/22/2025 12 AM PST            2.00            413         0      Not Applicable
  12/22/2025 01 AM PST            2.01            418         +      Not Applicable
  12/22/2025 02 AM PST            2.01            418         0      Not Applicable
  12/22/2025 03 AM PST            2.01            418         0      Not Applicable
  12/22/2025 04 AM PST            2.03            427         +      Not Applicable
  12/22/2025 05 AM PST            2.03            427         0      Not Applicable
  12/22/2025 06 AM PST            2.04            432         +      Not Applicable
  12/22/2025 07 AM PST            2.04            432         0      Not Applicable
  12/22/2025 08 AM PST            2.05            437         +      Not Applicable
  12/22/2025 09 AM PST            2.06            442         +      Not Applicable
  12/22/2025 10 AM PST            2.06            442         0      Not Applicable
  12/22/2025 11 AM PST            2.07            447         +      Not Applicable
  12/22/2025 12 PM PST            2.07            447         0      Not Applicable
  12/22/2025 01 PM PST            2.07            447         0      Not Applicable
  12/22/2025 02 PM PST            2.07            447         0      Not Applicable
  12/22/2025 03 PM PST            2.07            447         0      Not Applicable
  12/22/2025 04 PM PST            2.07            447         0      Not Applicable
  12/22/2025 05 PM PST            2.09            457         +      Not Applicable
  12/22/2025 06 PM PST            2.10            462         +      Not Applicable
  12/22/2025 07 PM PST            2.10            462         0      Not Applicable
  12/22/2025 08 PM PST            2.09            457         -      Not Applicable
  12/22/2025 09 PM PST            2.12            472         +      Not Applicable
  12/22/2025 10 PM PST            2.12            472         0      Not Applicable
  12/22/2025 11 PM PST            2.13            477         +      Not Applicable
  12/23/2025 12 AM PST            2.14            482         +      Not Applicable
  12/23/2025 01 AM PST            2.15            488         +      Not Applicable
  12/23/2025 02 AM PST            2.16            493         +      Not Applicable
  12/23/2025 03 AM PST            2.16            493         0      Not Applicable
  12/23/2025 04 AM PST            2.18            503         +      Not Applicable
  12/23/2025 05 AM PST            2.19            508         +      Not Applicable
  12/23/2025 06 AM PST            2.19            508         0      Not Applicable
  12/23/2025 07 AM PST            2.21            519         +      Not Applicable
  12/23/2025 08 AM PST            2.22            524         +      Not Applicable
  12/23/2025 09 AM PST            2.24            535         +      Not Applicable
  12/23/2025 10 AM PST            2.26            546         +      Not Applicable
  12/23/2025 11 AM PST            2.28            557         +      Not Applicable
  12/23/2025 12 PM PST            2.28            557         0      Not Applicable
  12/23/2025 01 PM PST            2.30            567         +      Not Applicable
  12/23/2025 02 PM PST            2.31            573         +      Not Applicable
  12/23/2025 03 PM PST            2.32            578         +      Not Applicable
  12/23/2025 04 PM PST            2.34            590         +      Not Applicable
  12/23/2025 05 PM PST            2.37            606         +      Not Applicable
  12/23/2025 06 PM PST            2.37            606         0      Not Applicable
  12/23/2025 07 PM PST            2.39            618         +      Not Applicable
  12/23/2025 08 PM PST            2.40            623         +      Not Applicable
  12/23/2025 09 PM PST            2.42            635         +      Not Applicable
  12/23/2025 10 PM PST            2.43            641         +      Not Applicable
  12/23/2025 11 PM PST            2.46            658         +      Not Applicable
  12/24/2025 12 AM PST            2.46            658         0      Not Applicable
  12/24/2025 01 AM PST            2.47            664         +      Not Applicable
  12/24/2025 02 AM PST            2.51            687         +      Not Applicable
  12/24/2025 03 AM PST            2.53            699         +      Not Applicable
  12/24/2025 04 AM PST            2.54            705         +      Not Applicable
  12/24/2025 05 AM PST            2.56            717         +      Not Applicable
  12/24/2025 06 AM PST            2.57            723         +      Not Applicable
  12/24/2025 07 AM PST            2.59            735         +      Not Applicable
  12/24/2025 08 AM PST            2.60            741         +      Not Applicable
  12/24/2025 09 AM PST            2.63            760         +      Not Applicable
  12/24/2025 10 AM PST            2.61            747         -      Not Applicable
  12/24/2025 11 AM PST            2.66            778         +      Not Applicable
  12/24/2025 12 PM PST            2.69            797         +      Not Applicable
  12/24/2025 01 PM PST            2.69            797         0      Not Applicable
  12/24/2025 02 PM PST            2.71            810         +      Not Applicable
  12/24/2025 03 PM PST            2.69            797         -      Not Applicable
  12/24/2025 04 PM PST            2.73            822         +      Not Applicable
  12/24/2025 05 PM PST            2.75            835         +      Not Applicable
  12/24/2025 06 PM PST            2.74            829         -      Not Applicable
  12/24/2025 07 PM PST            2.76            842         +      Not Applicable
  12/24/2025 08 PM PST            2.79            861         +      Not Applicable
  12/24/2025 09 PM PST            2.79            861         0      Not Applicable
  12/24/2025 10 PM PST            2.81            874         +      Not Applicable
  12/24/2025 11 PM PST            2.82            880         +      Not Applicable
  12/25/2025 12 AM PST            2.83            887         +      Not Applicable
  12/25/2025 01 AM PST            2.85            900         +      Not Applicable
  12/25/2025 02 AM PST            2.85            900         0      Not Applicable
  12/25/2025 03 AM PST            2.86            907         +      Not Applicable
  12/25/2025 04 AM PST            2.87            913         +      Not Applicable
  12/25/2025 05 AM PST            2.88            920         +      Not Applicable
  12/25/2025 06 AM PST            2.90            933         +      Not Applicable
  12/25/2025 07 AM PST            2.91            940         +      Not Applicable
  12/25/2025 08 AM PST            2.90            933         -      Not Applicable
  12/25/2025 09 AM PST            2.91            940         +      Not Applicable
  12/25/2025 10 AM PST            2.93            954         +      Not Applicable
  12/25/2025 11 AM PST            2.93            954         0      Not Applicable
  12/25/2025 12 PM PST            2.95            967         +      Not Applicable
  12/25/2025 01 PM PST            2.91            940         -      Not Applicable
  12/25/2025 02 PM PST            2.94            960         +      Not Applicable
  12/25/2025 03 PM PST            2.94            960         0      Not Applicable
  12/25/2025 04 PM PST            2.94            960         0      Not Applicable
  12/25/2025 05 PM PST            2.92            947         -      Not Applicable
  12/25/2025 06 PM PST            2.95            967         +      Not Applicable
  12/25/2025 07 PM PST            2.93            954         -      Not Applicable
  12/25/2025 08 PM PST            2.94            960         +      Not Applicable
  12/25/2025 09 PM PST            2.94            960         0      Not Applicable
  12/25/2025 10 PM PST            2.95            967         +      Not Applicable
  12/25/2025 11 PM PST            2.96            974         +      Not Applicable
  12/26/2025 12 AM PST            2.96            974         0      Not Applicable
  12/26/2025 01 AM PST            2.95            967         -      Not Applicable
  12/26/2025 02 AM PST            2.95            967         0      Not Applicable
  12/26/2025 03 AM PST            2.95            967         0      Not Applicable
  12/26/2025 04 AM PST            2.94            960         -      Not Applicable
  12/26/2025 05 AM PST            2.94            960         0      Not Applicable
  12/26/2025 06 AM PST            2.93            954         -      Not Applicable
  12/26/2025 07 AM PST            2.93            954         0      Not Applicable
  12/26/2025 08 AM PST            2.92            947         -      Not Applicable
  12/26/2025 09 AM PST            2.91            940         -      Not Applicable
  12/26/2025 10 AM PST            2.90            933         -      Not Applicable
  12/26/2025 11 AM PST            2.91            940         +      Not Applicable
  12/26/2025 12 PM PST            2.91            940         0      Not Applicable
  12/26/2025 01 PM PST            2.91            940         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/26/2025 02 PM PST            2.91            940                Not Applicable
  12/26/2025 03 PM PST            2.91            940         0      Not Applicable
  12/26/2025 04 PM PST            2.91            940         0      Not Applicable
  12/26/2025 05 PM PST            2.91            940         0      Not Applicable
  12/26/2025 06 PM PST            2.91            940         0      Not Applicable
  12/26/2025 07 PM PST            2.91            940         0      Not Applicable
  12/26/2025 08 PM PST            2.92            947         +      Not Applicable
  12/26/2025 09 PM PST            2.92            947         0      Not Applicable
  12/26/2025 10 PM PST            2.92            947         0      Not Applicable
  12/26/2025 11 PM PST            2.92            947         0      Not Applicable
  12/27/2025 12 AM PST            2.92            947         0      Not Applicable
  12/27/2025 01 AM PST            2.93            954         +      Not Applicable
  12/27/2025 02 AM PST            2.93            954         0      Not Applicable
  12/27/2025 03 AM PST            2.93            954         0      Not Applicable
  12/27/2025 04 AM PST            2.94            960         +      Not Applicable
  12/27/2025 05 AM PST            2.94            960         0      Not Applicable
  12/27/2025 06 AM PST            2.94            960         0      Not Applicable
  12/27/2025 07 AM PST            2.94            960         0      Not Applicable
  12/27/2025 08 AM PST            2.95            967         +      Not Applicable
  12/27/2025 09 AM PST            2.95            967         0      Not Applicable
  12/27/2025 10 AM PST            2.96            974         +      Not Applicable
  12/27/2025 11 AM PST            2.96            974         0      Not Applicable
  12/27/2025 12 PM PST            2.96            974         0      Not Applicable
  12/27/2025 01 PM PST            2.97            981         +      Not Applicable
  12/27/2025 02 PM PST            2.97            981         0      Not Applicable
  12/27/2025 03 PM PST            2.98            988         +      Not Applicable
  12/27/2025 04 PM PST            2.98            988         0      Not Applicable
  12/27/2025 05 PM PST            2.99            994         +      Not Applicable
  12/27/2025 06 PM PST            2.99            994         0      Not Applicable
  12/27/2025 07 PM PST            3.00           1001         +      Not Applicable
  12/27/2025 08 PM PST            3.00           1001         0      Not Applicable
  12/27/2025 09 PM PST            3.01           1008         +      Not Applicable
  12/27/2025 10 PM PST            3.02           1016         +      Not Applicable
  12/27/2025 11 PM PST            3.02           1016         0      Not Applicable
  12/28/2025 12 AM PST            3.03           1023         +      Not Applicable
  12/28/2025 01 AM PST            3.03           1023         0      Not Applicable
  12/28/2025 02 AM PST            3.04           1030         +      Not Applicable
  12/28/2025 03 AM PST            3.04           1030         0      Not Applicable
  12/28/2025 04 AM PST            3.05           1037         +      Not Applicable
  12/28/2025 05 AM PST            3.05           1037         0      Not Applicable
  12/28/2025 06 AM PST            3.06           1044         +      Not Applicable
  12/28/2025 07 AM PST            3.06           1044         0      Not Applicable
  12/28/2025 08 AM PST            3.07           1051         +      Not Applicable
  12/28/2025 09 AM PST            3.07           1051         0      Not Applicable
  12/28/2025 10 AM PST            3.08           1059         +      Not Applicable
  12/28/2025 11 AM PST            3.08           1059         0      Not Applicable
  12/28/2025 12 PM PST            3.08           1059         0      Not Applicable
  12/28/2025 01 PM PST            3.09           1066         +      Not Applicable
  12/28/2025 02 PM PST            3.09           1066         0      Not Applicable
  12/28/2025 03 PM PST            3.09           1066         0      Not Applicable
  12/28/2025 04 PM PST            3.09           1066         0      Not Applicable
  12/28/2025 05 PM PST            3.10           1073         +      Not Applicable
  12/28/2025 06 PM PST            3.10           1073         0      Not Applicable
  12/28/2025 07 PM PST            3.10           1073         0      Not Applicable
  12/28/2025 08 PM PST            3.10           1073         0      Not Applicable
  12/28/2025 09 PM PST            3.10           1073         0      Not Applicable
  12/28/2025 10 PM PST            3.10           1073         0      Not Applicable
  12/28/2025 11 PM PST            3.10           1073         0      Not Applicable
  12/29/2025 12 AM PST            3.10           1073         0      Not Applicable
  12/29/2025 01 AM PST            3.10           1073         0      Not Applicable
  12/29/2025 02 AM PST            3.09           1066         -      Not Applicable
  12/29/2025 03 AM PST            3.09           1066         0      Not Applicable
  12/29/2025 04 AM PST            3.09           1066         0      Not Applicable
  12/29/2025 05 AM PST            3.09           1066         0      Not Applicable
  12/29/2025 06 AM PST            3.08           1059         -      Not Applicable
  12/29/2025 07 AM PST            3.08           1059         0      Not Applicable
  12/29/2025 08 AM PST            3.08           1059         0      Not Applicable
  12/29/2025 09 AM PST            3.07           1051         -      Not Applicable
  12/29/2025 10 AM PST            3.07           1051         0      Not Applicable
  12/29/2025 11 AM PST            3.06           1044         -      Not Applicable
  12/29/2025 12 PM PST            3.06           1044         0      Not Applicable
  12/29/2025 01 PM PST            3.05           1037         -      Not Applicable
  12/29/2025 02 PM PST            3.05           1037         0      Not Applicable
  12/29/2025 03 PM PST            3.04           1030         -      Not Applicable
  12/29/2025 04 PM PST            3.04           1030         0      Not Applicable
  12/29/2025 05 PM PST            3.03           1023         -      Not Applicable
  12/29/2025 06 PM PST            3.03           1023         0      Not Applicable
  12/29/2025 07 PM PST            3.02           1016         -      Not Applicable
  12/29/2025 08 PM PST            3.02           1016         0      Not Applicable
  12/29/2025 09 PM PST            3.01           1008         -      Not Applicable
  12/29/2025 10 PM PST            3.00           1001         -      Not Applicable
  12/29/2025 11 PM PST            3.00           1001         0      Not Applicable
  12/30/2025 12 AM PST            2.99            994         -      Not Applicable
  12/30/2025 01 AM PST            2.99            994         0      Not Applicable
  12/30/2025 02 AM PST            2.98            988         -      Not Applicable
  12/30/2025 03 AM PST            2.98            988         0      Not Applicable
  12/30/2025 04 AM PST            2.97            981         -      Not Applicable
  12/30/2025 05 AM PST            2.96            974         -      Not Applicable
  12/30/2025 06 AM PST            2.96            974         0      Not Applicable
  12/30/2025 07 AM PST            2.95            967         -      Not Applicable
  12/30/2025 08 AM PST            2.94            960         -      Not Applicable
  12/30/2025 09 AM PST            2.94            960         0      Not Applicable
  12/30/2025 10 AM PST            2.93            954         -      Not Applicable
  12/30/2025 11 AM PST            2.93            954         0      Not Applicable
  12/30/2025 12 PM PST            2.92            947         -      Not Applicable
  12/30/2025 01 PM PST            2.91            940         -      Not Applicable
  12/30/2025 02 PM PST            2.91            940         0      Not Applicable
  12/30/2025 03 PM PST            2.90            933         -      Not Applicable
  12/30/2025 04 PM PST            2.90            933         0      Not Applicable
  12/30/2025 05 PM PST            2.89            927         -      Not Applicable
  12/30/2025 06 PM PST            2.88            920         -      Not Applicable
  12/30/2025 07 PM PST            2.88            920         0      Not Applicable
  12/30/2025 08 PM PST            2.87            913         -      Not Applicable
  12/30/2025 09 PM PST            2.86            907         -      Not Applicable
  12/30/2025 10 PM PST            2.85            900         -      Not Applicable
  12/30/2025 11 PM PST            2.85            900         0      Not Applicable
  12/31/2025 12 AM PST            2.84            894         -      Not Applicable
  12/31/2025 01 AM PST            2.83            887         -      Not Applicable
  12/31/2025 02 AM PST            2.83            887         0      Not Applicable
  12/31/2025 03 AM PST            2.82            880         -      Not Applicable
  12/31/2025 04 AM PST            2.81            874         -      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.