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 - BEATTY (BTYO3)
Latitude: 42.45º NLongitude: 121.24º WElevation: 4305 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: 7.5 FeetMinor Flood: 8.5 FeetModerate Flood: 11.0 FeetMajor Flood: 12.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sprague River - Beatty (BTYO3)
#
# File Generation Time:  12/25/2025 at 12:58 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/23/2025 at 05:00 AM PST
# Maximum Observed Stage:                       5.72 Feet
# Maximum Observed Flow:                        1050 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/26/2025 at 04:00 AM PST
# Maximum Forecast Stage:                       4.99 Feet
# Maximum Forecast Flow:                        808 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/20/2025 12 PM PST            3.23            315                        Normal
  12/20/2025 01 PM PST            3.21            310         -              Normal
  12/20/2025 02 PM PST            3.19            306         -              Normal
  12/20/2025 03 PM PST            3.17            301         -              Normal
  12/20/2025 04 PM PST            3.14            294         -              Normal
  12/20/2025 05 PM PST            3.11            287         -              Normal
  12/20/2025 06 PM PST            3.09            283         -              Normal
  12/20/2025 07 PM PST            3.07            278         -              Normal
  12/20/2025 08 PM PST            3.05            274         -              Normal
  12/20/2025 09 PM PST            3.03            269         -              Normal
  12/20/2025 10 PM PST            3.02            267         -              Normal
  12/20/2025 11 PM PST            3.00            263         -              Normal
  12/21/2025 12 AM PST            2.98            258         -              Normal
  12/21/2025 01 AM PST            2.97            256         -              Normal
  12/21/2025 02 AM PST            2.97            256         0              Normal
  12/21/2025 03 AM PST            2.96            254         -              Normal
  12/21/2025 04 AM PST            2.96            254         0              Normal
  12/21/2025 05 AM PST            2.96            254         0              Normal
  12/21/2025 06 AM PST            2.95            252         -              Normal
  12/21/2025 07 AM PST            2.95            252         0              Normal
  12/21/2025 08 AM PST            2.96            254         +              Normal
  12/21/2025 09 AM PST            2.97            256         +              Normal
  12/21/2025 10 AM PST            2.98            258         +              Normal
  12/21/2025 11 AM PST            3.00            263         +              Normal
  12/21/2025 12 PM PST            3.01            265         +              Normal
  12/21/2025 01 PM PST            3.02            267         +              Normal
  12/21/2025 02 PM PST            3.04            272         +              Normal
  12/21/2025 03 PM PST            3.06            276         +              Normal
  12/21/2025 04 PM PST            3.08            281         +              Normal
  12/21/2025 05 PM PST            3.14            294         +              Normal
  12/21/2025 06 PM PST            3.24            317         +              Normal
  12/21/2025 07 PM PST            3.37            348         +              Normal
  12/21/2025 08 PM PST            3.51            383         +              Normal
  12/21/2025 09 PM PST            3.66            422         +              Normal
  12/21/2025 10 PM PST            3.82            467         +              Normal
  12/21/2025 11 PM PST            3.97            508         +              Normal
  12/22/2025 12 AM PST            4.12            550         +              Normal
  12/22/2025 01 AM PST            4.27            593         +              Normal
  12/22/2025 02 AM PST            4.42            638         +              Normal
  12/22/2025 03 AM PST            4.56            680         +              Normal
  12/22/2025 04 AM PST            4.69            718         +              Normal
  12/22/2025 05 AM PST            4.81            754         +              Normal
  12/22/2025 06 AM PST            4.92            787         +              Normal
  12/22/2025 07 AM PST            5.01            814         +              Normal
  12/22/2025 08 AM PST            5.09            838         +              Normal
  12/22/2025 09 AM PST            5.16            860         +              Normal
  12/22/2025 10 AM PST            5.22            881         +              Normal
  12/22/2025 11 AM PST            5.28            901         +              Normal
  12/22/2025 12 PM PST            5.33            919         +              Normal
  12/22/2025 01 PM PST            5.38            936         +              Normal
  12/22/2025 02 PM PST            5.42            950         +              Normal
  12/22/2025 03 PM PST            5.47            968         +              Normal
  12/22/2025 04 PM PST            5.53            989         +              Normal
  12/22/2025 05 PM PST            5.54            993         +              Normal
  12/22/2025 06 PM PST            5.56           1000         +              Normal
  12/22/2025 07 PM PST            5.58           1010         +              Normal
  12/22/2025 08 PM PST            5.61           1020         +              Normal
  12/22/2025 09 PM PST            5.64           1030         +              Normal
  12/22/2025 10 PM PST            5.69           1040         +              Normal
  12/22/2025 11 PM PST            5.69           1040         0              Normal
  12/23/2025 12 AM PST            5.72           1050         +              Normal
  12/23/2025 01 AM PST            5.72           1050         0              Normal
  12/23/2025 02 AM PST            5.72           1050         0              Normal
  12/23/2025 03 AM PST            5.72           1050         0              Normal
  12/23/2025 04 AM PST            5.72           1050         0              Normal
  12/23/2025 05 AM PST            5.72           1050         0              Normal
  12/23/2025 06 AM PST            5.69           1040         -              Normal
  12/23/2025 07 AM PST            5.69           1040         0              Normal
  12/23/2025 08 AM PST            5.61           1020         -              Normal
  12/23/2025 09 AM PST            5.58           1010         -              Normal
  12/23/2025 10 AM PST            5.54            993         -              Normal
  12/23/2025 11 AM PST            5.47            968         -              Normal
  12/23/2025 12 PM PST            5.40            943         -              Normal
  12/23/2025 01 PM PST            5.33            919         -              Normal
  12/23/2025 02 PM PST            5.26            894         -              Normal
  12/23/2025 03 PM PST            5.18            867         -              Normal
  12/23/2025 04 PM PST            5.10            841         -              Normal
  12/23/2025 05 PM PST            5.02            817         -              Normal
  12/23/2025 06 PM PST            4.95            796         -              Normal
  12/23/2025 07 PM PST            4.88            775         -              Normal
  12/23/2025 08 PM PST            4.82            757         -              Normal
  12/23/2025 09 PM PST            4.77            742         -              Normal
  12/23/2025 10 PM PST            4.73            730         -              Normal
  12/23/2025 11 PM PST            4.69            718         -              Normal
  12/24/2025 12 AM PST            4.66            709         -              Normal
  12/24/2025 01 AM PST            4.64            703         -              Normal
  12/24/2025 02 AM PST            4.60            692         -              Normal
  12/24/2025 03 AM PST            4.59            689         -              Normal
  12/24/2025 04 AM PST            4.56            680         -              Normal
  12/24/2025 05 AM PST            4.55            677         -              Normal
  12/24/2025 06 AM PST            4.52            668         -              Normal
  12/24/2025 07 AM PST            4.48            656         -              Normal
  12/24/2025 08 AM PST            4.46            650         -              Normal
  12/24/2025 09 AM PST            4.43            641         -              Normal
  12/24/2025 10 AM PST            4.42            638         -              Normal
  12/24/2025 11 AM PST            4.40            632         -              Normal
  12/24/2025 12 PM PST            4.37            623         -              Normal
  12/24/2025 01 PM PST            4.34            614         -              Normal
  12/24/2025 02 PM PST            4.32            608         -              Normal
  12/24/2025 03 PM PST            4.29            599         -              Normal
  12/24/2025 04 PM PST            4.27            593         -              Normal
  12/24/2025 05 PM PST            4.26            590         -              Normal
  12/24/2025 06 PM PST            4.24            584         -              Normal
  12/24/2025 07 PM PST            4.24            584         0              Normal
  12/24/2025 08 PM PST            4.23            581         -              Normal
  12/24/2025 09 PM PST            4.23            581         0              Normal
  12/24/2025 10 PM PST            4.23            581         0              Normal
  12/24/2025 11 PM PST            4.25            587         +              Normal
  12/25/2025 12 AM PST            4.28            596         +              Normal
  12/25/2025 01 AM PST            4.32            608         +              Normal
  12/25/2025 02 AM PST            4.36            620         +              Normal
  12/25/2025 03 AM PST            4.39            629         +              Normal
  12/25/2025 04 AM PST            4.43            641         +              Normal
  12/25/2025 05 AM PST            4.48            656         +              Normal
  12/25/2025 06 AM PST            4.52            668         +              Normal
  12/25/2025 07 AM PST            4.57            683         +              Normal
  12/25/2025 08 AM PST            4.62            697         +              Normal
  12/25/2025 09 AM PST            4.64            703         +              Normal
  12/25/2025 10 AM PST            4.67            712         +              Normal
  12/25/2025 11 AM PST            4.70            721         +              Normal
  12/25/2025 12 PM PST            4.73            730         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/25/2025 01 PM PST            4.76            739                        Normal
  12/25/2025 02 PM PST            4.79            748         +              Normal
  12/25/2025 03 PM PST            4.82            757         +              Normal
  12/25/2025 04 PM PST            4.85            766         +              Normal
  12/25/2025 05 PM PST            4.87            772         +              Normal
  12/25/2025 06 PM PST            4.89            778         +              Normal
  12/25/2025 07 PM PST            4.91            784         +              Normal
  12/25/2025 08 PM PST            4.93            790         +              Normal
  12/25/2025 09 PM PST            4.95            796         +              Normal
  12/25/2025 10 PM PST            4.97            802         +              Normal
  12/25/2025 11 PM PST            4.97            802         0              Normal
  12/26/2025 12 AM PST            4.97            802         0              Normal
  12/26/2025 01 AM PST            4.98            805         +              Normal
  12/26/2025 02 AM PST            4.98            805         0              Normal
  12/26/2025 03 AM PST            4.98            805         0              Normal
  12/26/2025 04 AM PST            4.99            808         +              Normal
  12/26/2025 05 AM PST            4.98            805         -              Normal
  12/26/2025 06 AM PST            4.98            805         0              Normal
  12/26/2025 07 AM PST            4.98            805         0              Normal
  12/26/2025 08 AM PST            4.97            802         -              Normal
  12/26/2025 09 AM PST            4.97            802         0              Normal
  12/26/2025 10 AM PST            4.97            802         0              Normal
  12/26/2025 11 AM PST            4.96            799         -              Normal
  12/26/2025 12 PM PST            4.95            796         -              Normal
  12/26/2025 01 PM PST            4.94            793         -              Normal
  12/26/2025 02 PM PST            4.93            790         -              Normal
  12/26/2025 03 PM PST            4.92            787         -              Normal
  12/26/2025 04 PM PST            4.91            784         -              Normal
  12/26/2025 05 PM PST            4.89            778         -              Normal
  12/26/2025 06 PM PST            4.87            772         -              Normal
  12/26/2025 07 PM PST            4.86            769         -              Normal
  12/26/2025 08 PM PST            4.84            763         -              Normal
  12/26/2025 09 PM PST            4.82            757         -              Normal
  12/26/2025 10 PM PST            4.80            751         -              Normal
  12/26/2025 11 PM PST            4.78            745         -              Normal
  12/27/2025 12 AM PST            4.75            736         -              Normal
  12/27/2025 01 AM PST            4.73            730         -              Normal
  12/27/2025 02 AM PST            4.70            721         -              Normal
  12/27/2025 03 AM PST            4.68            715         -              Normal
  12/27/2025 04 AM PST            4.65            706         -              Normal
  12/27/2025 05 AM PST            4.62            697         -              Normal
  12/27/2025 06 AM PST            4.59            689         -              Normal
  12/27/2025 07 AM PST            4.57            683         -              Normal
  12/27/2025 08 AM PST            4.54            674         -              Normal
  12/27/2025 09 AM PST            4.51            665         -              Normal
  12/27/2025 10 AM PST            4.49            659         -              Normal
  12/27/2025 11 AM PST            4.46            650         -              Normal
  12/27/2025 12 PM PST            4.44            644         -              Normal
  12/27/2025 01 PM PST            4.42            638         -              Normal
  12/27/2025 02 PM PST            4.39            629         -              Normal
  12/27/2025 03 PM PST            4.37            623         -              Normal
  12/27/2025 04 PM PST            4.34            614         -              Normal
  12/27/2025 05 PM PST            4.33            611         -              Normal
  12/27/2025 06 PM PST            4.31            605         -              Normal
  12/27/2025 07 PM PST            4.29            599         -              Normal
  12/27/2025 08 PM PST            4.27            593         -              Normal
  12/27/2025 09 PM PST            4.25            587         -              Normal
  12/27/2025 10 PM PST            4.23            581         -              Normal
  12/27/2025 11 PM PST            4.22            578         -              Normal
  12/28/2025 12 AM PST            4.20            573         -              Normal
  12/28/2025 01 AM PST            4.19            570         -              Normal
  12/28/2025 02 AM PST            4.17            564         -              Normal
  12/28/2025 03 AM PST            4.16            561         -              Normal
  12/28/2025 04 AM PST            4.14            556         -              Normal
  12/28/2025 05 AM PST            4.13            553         -              Normal
  12/28/2025 06 AM PST            4.11            547         -              Normal
  12/28/2025 07 AM PST            4.10            544         -              Normal
  12/28/2025 08 AM PST            4.08            539         -              Normal
  12/28/2025 09 AM PST            4.07            536         -              Normal
  12/28/2025 10 AM PST            4.06            533         -              Normal
  12/28/2025 11 AM PST            4.05            530         -              Normal
  12/28/2025 12 PM PST            4.04            528         -              Normal
  12/28/2025 01 PM PST            4.03            525         -              Normal
  12/28/2025 02 PM PST            4.01            519         -              Normal
  12/28/2025 03 PM PST            4.00            516         -              Normal
  12/28/2025 04 PM PST            3.99            514         -              Normal
  12/28/2025 05 PM PST            3.98            511         -              Normal
  12/28/2025 06 PM PST            3.97            508         -              Normal
  12/28/2025 07 PM PST            3.96            505         -              Normal
  12/28/2025 08 PM PST            3.95            503         -              Normal
  12/28/2025 09 PM PST            3.94            500         -              Normal
  12/28/2025 10 PM PST            3.93            497         -              Normal
  12/28/2025 11 PM PST            3.93            497         0              Normal
  12/29/2025 12 AM PST            3.92            494         -              Normal
  12/29/2025 01 AM PST            3.91            492         -              Normal
  12/29/2025 02 AM PST            3.90            489         -              Normal
  12/29/2025 03 AM PST            3.89            486         -              Normal
  12/29/2025 04 AM PST            3.88            483         -              Normal
  12/29/2025 05 AM PST            3.87            481         -              Normal
  12/29/2025 06 AM PST            3.86            478         -              Normal
  12/29/2025 07 AM PST            3.85            475         -              Normal
  12/29/2025 08 AM PST            3.85            475         0              Normal
  12/29/2025 09 AM PST            3.84            472         -              Normal
  12/29/2025 10 AM PST            3.83            469         -              Normal
  12/29/2025 11 AM PST            3.82            467         -              Normal
  12/29/2025 12 PM PST            3.81            464         -              Normal
  12/29/2025 01 PM PST            3.81            464         0              Normal
  12/29/2025 02 PM PST            3.80            461         -              Normal
  12/29/2025 03 PM PST            3.79            458         -              Normal
  12/29/2025 04 PM PST            3.78            455         -              Normal
  12/29/2025 05 PM PST            3.77            453         -              Normal
  12/29/2025 06 PM PST            3.77            453         0              Normal
  12/29/2025 07 PM PST            3.76            450         -              Normal
  12/29/2025 08 PM PST            3.75            447         -              Normal
  12/29/2025 09 PM PST            3.75            447         0              Normal
  12/29/2025 10 PM PST            3.74            444         -              Normal
  12/29/2025 11 PM PST            3.73            441         -              Normal
  12/30/2025 12 AM PST            3.72            439         -              Normal
  12/30/2025 01 AM PST            3.71            436         -              Normal
  12/30/2025 02 AM PST            3.71            436         0              Normal
  12/30/2025 03 AM PST            3.70            433         -              Normal
  12/30/2025 04 AM PST            3.69            430         -              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.