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SPRAGUE RIVER - BEATTY (BTYO3)
| Latitude: 42.45º N | Longitude: 121.24º W | Elevation: 4305 Feet | | Forecast Type: Official Location |
| Location: Klamath County in Oregon | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Sep 11 2026 at 7:28 AM PDT | Next Issuance: | Sep 12 2026 at 9:00 AM PDT
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| Action: 7.5 Feet | Minor Flood: 8.5 Feet | Moderate Flood: 11.0 Feet | Major 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.
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