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 FeetForecast Type: Official Location
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Sep 11 2026 at 7:28 AM PDTNext Issuance: Sep 12 2026 at 9:00 AM PDT
Action: 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:  09/11/2026 at 07:28 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/07/2026 at 08:00 PM PDT
# Maximum Observed Stage:                       2.52 Feet
# Maximum Observed Flow:                        157 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/11/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.36 Feet
# Maximum Forecast Flow:                        127 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/06/2026 07 AM PDT            2.45            143                        Normal
  09/06/2026 08 AM PDT            2.44            141         -              Normal
  09/06/2026 09 AM PDT            2.45            143         +              Normal
  09/06/2026 10 AM PDT            2.44            141         -              Normal
  09/06/2026 11 AM PDT            2.43            140         -              Normal
  09/06/2026 12 PM PDT            2.44            141         +              Normal
  09/06/2026 01 PM PDT            2.44            141         0              Normal
  09/06/2026 02 PM PDT            2.45            143         +              Normal
  09/06/2026 03 PM PDT            2.46            145         +              Normal
  09/06/2026 04 PM PDT            2.46            145         0              Normal
  09/06/2026 05 PM PDT            2.47            147         +              Normal
  09/06/2026 06 PM PDT            2.48            149         +              Normal
  09/06/2026 07 PM PDT            2.48            149         0              Normal
  09/06/2026 08 PM PDT            2.48            149         0              Normal
  09/06/2026 09 PM PDT            2.47            147         -              Normal
  09/06/2026 10 PM PDT            2.47            147         0              Normal
  09/06/2026 11 PM PDT            2.47            147         0              Normal
  09/07/2026 12 AM PDT            2.48            149         +              Normal
  09/07/2026 01 AM PDT            2.48            149         0              Normal
  09/07/2026 02 AM PDT            2.48            149         0              Normal
  09/07/2026 03 AM PDT            2.49            151         +              Normal
  09/07/2026 04 AM PDT            2.49            151         0              Normal
  09/07/2026 05 AM PDT            2.49            151         0              Normal
  09/07/2026 06 AM PDT            2.49            151         0              Normal
  09/07/2026 07 AM PDT            2.49            151         0              Normal
  09/07/2026 08 AM PDT            2.49            151         0              Normal
  09/07/2026 09 AM PDT            2.50            153         +              Normal
  09/07/2026 10 AM PDT            2.51            155         +              Normal
  09/07/2026 11 AM PDT            2.52            157         +              Normal
  09/07/2026 12 PM PDT            2.52            157         0              Normal
  09/07/2026 01 PM PDT            2.51            155         -              Normal
  09/07/2026 02 PM PDT            2.51            155         0              Normal
  09/07/2026 03 PM PDT            2.52            157         +              Normal
  09/07/2026 04 PM PDT            2.52            157         0              Normal
  09/07/2026 05 PM PDT            2.52            157         0              Normal
  09/07/2026 06 PM PDT            2.52            157         0              Normal
  09/07/2026 07 PM PDT            2.52            157         0              Normal
  09/07/2026 08 PM PDT            2.52            157         0              Normal
  09/07/2026 09 PM PDT            2.51            155         -              Normal
  09/07/2026 10 PM PDT            2.51            155         0              Normal
  09/07/2026 11 PM PDT            2.50            153         -              Normal
  09/08/2026 12 AM PDT            2.50            153         0              Normal
  09/08/2026 01 AM PDT            2.49            151         -              Normal
  09/08/2026 02 AM PDT            2.49            151         0              Normal
  09/08/2026 03 AM PDT            2.48            149         -              Normal
  09/08/2026 04 AM PDT            2.48            149         0              Normal
  09/08/2026 05 AM PDT            2.47            147         -              Normal
  09/08/2026 06 AM PDT            2.47            147         0              Normal
  09/08/2026 07 AM PDT            2.47            147         0              Normal
  09/08/2026 08 AM PDT            2.47            147         0              Normal
  09/08/2026 09 AM PDT            2.47            147         0              Normal
  09/08/2026 10 AM PDT            2.47            147         0              Normal
  09/08/2026 11 AM PDT            2.47            147         0              Normal
  09/08/2026 12 PM PDT            2.47            147         0              Normal
  09/08/2026 01 PM PDT            2.47            147         0              Normal
  09/08/2026 02 PM PDT            2.46            145         -              Normal
  09/08/2026 03 PM PDT            2.46            145         0              Normal
  09/08/2026 04 PM PDT            2.47            147         +              Normal
  09/08/2026 05 PM PDT            2.46            145         -              Normal
  09/08/2026 06 PM PDT            2.46            145         0              Normal
  09/08/2026 07 PM PDT            2.46            145         0              Normal
  09/08/2026 08 PM PDT            2.46            145         0              Normal
  09/08/2026 09 PM PDT            2.46            145         0              Normal
  09/08/2026 10 PM PDT            2.45            143         -              Normal
  09/08/2026 11 PM PDT            2.45            143         0              Normal
  09/09/2026 12 AM PDT            2.44            141         -              Normal
  09/09/2026 01 AM PDT            2.44            141         0              Normal
  09/09/2026 02 AM PDT            2.44            141         0              Normal
  09/09/2026 03 AM PDT            2.43            140         -              Normal
  09/09/2026 04 AM PDT            2.43            140         0              Normal
  09/09/2026 05 AM PDT            2.42            138         -              Normal
  09/09/2026 06 AM PDT            2.42            138         0              Normal
  09/09/2026 07 AM PDT            2.42            138         0              Normal
  09/09/2026 08 AM PDT            2.41            136         -              Normal
  09/09/2026 09 AM PDT            2.41            136         0              Normal
  09/09/2026 10 AM PDT            2.41            136         0              Normal
  09/09/2026 11 AM PDT            2.41            136         0              Normal
  09/09/2026 12 PM PDT            2.41            136         0              Normal
  09/09/2026 01 PM PDT            2.42            138         +              Normal
  09/09/2026 02 PM PDT            2.42            138         0              Normal
  09/09/2026 03 PM PDT            2.42            138         0              Normal
  09/09/2026 04 PM PDT            2.42            138         0              Normal
  09/09/2026 05 PM PDT            2.42            138         0              Normal
  09/09/2026 06 PM PDT            2.43            140         +              Normal
  09/09/2026 07 PM PDT            2.42            138         -              Normal
  09/09/2026 08 PM PDT            2.42            138         0              Normal
  09/09/2026 09 PM PDT            2.42            138         0              Normal
  09/09/2026 10 PM PDT            2.42            138         0              Normal
  09/09/2026 11 PM PDT            2.41            136         -              Normal
  09/10/2026 12 AM PDT            2.41            136         0              Normal
  09/10/2026 01 AM PDT            2.41            136         0              Normal
  09/10/2026 02 AM PDT            2.40            134         -              Normal
  09/10/2026 03 AM PDT            2.40            134         0              Normal
  09/10/2026 04 AM PDT            2.40            134         0              Normal
  09/10/2026 05 AM PDT            2.40            134         0              Normal
  09/10/2026 06 AM PDT            2.39            132         -              Normal
  09/10/2026 07 AM PDT            2.39            132         0              Normal
  09/10/2026 08 AM PDT            2.39            132         0              Normal
  09/10/2026 09 AM PDT            2.39            132         0              Normal
  09/10/2026 10 AM PDT            2.39            132         0              Normal
  09/10/2026 11 AM PDT            2.39            132         0              Normal
  09/10/2026 12 PM PDT            2.39            132         0              Normal
  09/10/2026 01 PM PDT            2.39            132         0              Normal
  09/10/2026 02 PM PDT            2.40            134         +              Normal
  09/10/2026 03 PM PDT            2.39            132         -              Normal
  09/10/2026 04 PM PDT            2.40            134         +              Normal
  09/10/2026 05 PM PDT            2.41            136         +              Normal
  09/10/2026 06 PM PDT            2.41            136         0              Normal
  09/10/2026 07 PM PDT            2.41            136         0              Normal
  09/10/2026 08 PM PDT            2.40            134         -              Normal
  09/10/2026 09 PM PDT            2.39            132         -              Normal
  09/10/2026 10 PM PDT            2.39            132         0              Normal
  09/10/2026 11 PM PDT            2.39            132         0              Normal
  09/11/2026 12 AM PDT            2.38            130         -              Normal
  09/11/2026 01 AM PDT            2.38            130         0              Normal
  09/11/2026 02 AM PDT            2.38            130         0              Normal
  09/11/2026 03 AM PDT            2.37            128         -              Normal
  09/11/2026 04 AM PDT            2.37            128         0              Normal
  09/11/2026 05 AM PDT            2.37            128         0              Normal
  09/11/2026 06 AM PDT            2.37            128         0              Normal
  09/11/2026 07 AM PDT            2.36            127         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/11/2026 08 AM PDT            2.36            127                        Normal
  09/11/2026 09 AM PDT            2.36            127         0              Normal
  09/11/2026 10 AM PDT            2.35            125         -              Normal
  09/11/2026 11 AM PDT            2.35            125         0              Normal
  09/11/2026 12 PM PDT            2.35            125         0              Normal
  09/11/2026 01 PM PDT            2.34            123         -              Normal
  09/11/2026 02 PM PDT            2.34            123         0              Normal
  09/11/2026 03 PM PDT            2.34            123         0              Normal
  09/11/2026 04 PM PDT            2.33            121         -              Normal
  09/11/2026 05 PM PDT            2.33            121         0              Normal
  09/11/2026 06 PM PDT            2.33            121         0              Normal
  09/11/2026 07 PM PDT            2.33            121         0              Normal
  09/11/2026 08 PM PDT            2.32            119         -              Normal
  09/11/2026 09 PM PDT            2.32            119         0              Normal
  09/11/2026 10 PM PDT            2.32            119         0              Normal
  09/11/2026 11 PM PDT            2.31            117         -              Normal
  09/12/2026 12 AM PDT            2.31            117         0              Normal
  09/12/2026 01 AM PDT            2.31            117         0              Normal
  09/12/2026 02 AM PDT            2.30            116         -              Normal
  09/12/2026 03 AM PDT            2.30            116         0              Normal
  09/12/2026 04 AM PDT            2.29            114         -              Normal
  09/12/2026 05 AM PDT            2.29            114         0              Normal
  09/12/2026 06 AM PDT            2.29            114         0              Normal
  09/12/2026 07 AM PDT            2.29            114         0              Normal
  09/12/2026 08 AM PDT            2.28            112         -              Normal
  09/12/2026 09 AM PDT            2.28            112         0              Normal
  09/12/2026 10 AM PDT            2.28            112         0              Normal
  09/12/2026 11 AM PDT            2.27            110         -              Normal
  09/12/2026 12 PM PDT            2.27            110         0              Normal
  09/12/2026 01 PM PDT            2.26            109         -              Normal
  09/12/2026 02 PM PDT            2.26            109         0              Normal
  09/12/2026 03 PM PDT            2.26            109         0              Normal
  09/12/2026 04 PM PDT            2.25            107         -              Normal
  09/12/2026 05 PM PDT            2.25            107         0              Normal
  09/12/2026 06 PM PDT            2.25            107         0              Normal
  09/12/2026 07 PM PDT            2.25            107         0              Normal
  09/12/2026 08 PM PDT            2.25            107         0              Normal
  09/12/2026 09 PM PDT            2.25            107         0              Normal
  09/12/2026 10 PM PDT            2.25            107         0              Normal
  09/12/2026 11 PM PDT            2.25            107         0              Normal
  09/13/2026 12 AM PDT            2.25            107         0              Normal
  09/13/2026 01 AM PDT            2.25            107         0              Normal
  09/13/2026 02 AM PDT            2.25            107         0              Normal
  09/13/2026 03 AM PDT            2.25            107         0              Normal
  09/13/2026 04 AM PDT            2.25            107         0              Normal
  09/13/2026 05 AM PDT            2.25            107         0              Normal
  09/13/2026 06 AM PDT            2.25            107         0              Normal
  09/13/2026 07 AM PDT            2.25            107         0              Normal
  09/13/2026 08 AM PDT            2.25            107         0              Normal
  09/13/2026 09 AM PDT            2.25            107         0              Normal
  09/13/2026 10 AM PDT            2.25            107         0              Normal
  09/13/2026 11 AM PDT            2.25            107         0              Normal
  09/13/2026 12 PM PDT            2.25            107         0              Normal
  09/13/2026 01 PM PDT            2.26            109         +              Normal
  09/13/2026 02 PM PDT            2.26            109         0              Normal
  09/13/2026 03 PM PDT            2.26            109         0              Normal
  09/13/2026 04 PM PDT            2.26            109         0              Normal
  09/13/2026 05 PM PDT            2.27            110         +              Normal
  09/13/2026 06 PM PDT            2.27            110         0              Normal
  09/13/2026 07 PM PDT            2.27            110         0              Normal
  09/13/2026 08 PM PDT            2.27            110         0              Normal
  09/13/2026 09 PM PDT            2.27            110         0              Normal
  09/13/2026 10 PM PDT            2.27            110         0              Normal
  09/13/2026 11 PM PDT            2.27            110         0              Normal
  09/14/2026 12 AM PDT            2.26            109         -              Normal
  09/14/2026 01 AM PDT            2.25            107         -              Normal
  09/14/2026 02 AM PDT            2.25            107         0              Normal
  09/14/2026 03 AM PDT            2.24            105         -              Normal
  09/14/2026 04 AM PDT            2.24            105         0              Normal
  09/14/2026 05 AM PDT            2.23            103         -              Normal
  09/14/2026 06 AM PDT            2.22            102         -              Normal
  09/14/2026 07 AM PDT            2.21            100         -              Normal
  09/14/2026 08 AM PDT            2.21            100         0              Normal
  09/14/2026 09 AM PDT            2.20             98         -              Normal
  09/14/2026 10 AM PDT            2.19             97         -              Normal
  09/14/2026 11 AM PDT            2.18             95         -              Normal
  09/14/2026 12 PM PDT            2.17             93         -              Normal
  09/14/2026 01 PM PDT            2.16             92         -              Normal
  09/14/2026 02 PM PDT            2.15             90         -              Normal
  09/14/2026 03 PM PDT            2.14             89         -              Normal
  09/14/2026 04 PM PDT            2.13             87         -              Normal
  09/14/2026 05 PM PDT            2.13             87         0              Normal
  09/14/2026 06 PM PDT            2.12             85         -              Normal
  09/14/2026 07 PM PDT            2.11             84         -              Normal
  09/14/2026 08 PM PDT            2.10             82         -              Normal
  09/14/2026 09 PM PDT            2.10             82         0              Normal
  09/14/2026 10 PM PDT            2.09             81         -              Normal
  09/14/2026 11 PM PDT            2.08             79         -              Normal
  09/15/2026 12 AM PDT            2.08             79         0              Normal
  09/15/2026 01 AM PDT            2.07             78         -              Normal
  09/15/2026 02 AM PDT            2.06             76         -              Normal
  09/15/2026 03 AM PDT            2.06             76         0              Normal
  09/15/2026 04 AM PDT            2.05             75         -              Normal
  09/15/2026 05 AM PDT            2.05             75         0              Normal
  09/15/2026 06 AM PDT            2.04             73         -              Normal
  09/15/2026 07 AM PDT            2.04             73         0              Normal
  09/15/2026 08 AM PDT            2.03             72         -              Normal
  09/15/2026 09 AM PDT            2.03             72         0              Normal
  09/15/2026 10 AM PDT            2.02             70         -              Normal
  09/15/2026 11 AM PDT            2.02             70         0              Normal
  09/15/2026 12 PM PDT            2.01             69         -              Normal
  09/15/2026 01 PM PDT            2.01             69         0              Normal
  09/15/2026 02 PM PDT            2.00             67         -              Normal
  09/15/2026 03 PM PDT            2.00             67         0              Normal
  09/15/2026 04 PM PDT            2.00             67         0              Normal
  09/15/2026 05 PM PDT            2.00             67         0              Normal
  09/15/2026 06 PM PDT            2.00             67         0              Normal
  09/15/2026 07 PM PDT            2.00             67         0              Normal
  09/15/2026 08 PM PDT            2.00             67         0              Normal
  09/15/2026 09 PM PDT            2.00             67         0              Normal
  09/15/2026 10 PM PDT            2.00             67         0              Normal
  09/15/2026 11 PM PDT            2.00             67         0              Normal
  09/16/2026 12 AM PDT            2.00             67         0              Normal
  09/16/2026 01 AM PDT            2.00             67         0              Normal
  09/16/2026 02 AM PDT            2.00             67         0              Normal
  09/16/2026 03 AM PDT            2.00             67         0              Normal
  09/16/2026 04 AM PDT            2.00             67         0              Normal
  09/16/2026 05 AM PDT            2.00             67         0              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.