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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: | Apr 18 2026 at 8:43 AM PDT | Next Issuance: | Apr 19 2026 at 9:00 AM PDT
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| Action/Monitor: 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: 04/18/2026 at 08:43 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/16/2026 at 05:00 PM PDT
# Maximum Observed Stage: 3.28 Feet
# Maximum Observed Flow: 313 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/23/2026 at 05:00 AM PDT
# Maximum Forecast Stage: 3.26 Feet
# Maximum Forecast Flow: 308 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/13/2026 08 AM PDT 3.24 303 Normal
04/13/2026 09 AM PDT 3.25 306 + Normal
04/13/2026 10 AM PDT 3.25 306 0 Normal
04/13/2026 11 AM PDT 3.25 306 0 Normal
04/13/2026 12 PM PDT 3.25 306 0 Normal
04/13/2026 01 PM PDT 3.24 303 - Normal
04/13/2026 02 PM PDT 3.24 303 0 Normal
04/13/2026 03 PM PDT 3.23 301 - Normal
04/13/2026 04 PM PDT 3.23 301 0 Normal
04/13/2026 05 PM PDT 3.23 301 0 Normal
04/13/2026 06 PM PDT 3.24 303 + Normal
04/13/2026 07 PM PDT 3.23 301 - Normal
04/13/2026 08 PM PDT 3.23 301 0 Normal
04/13/2026 09 PM PDT 3.22 299 - Normal
04/13/2026 10 PM PDT 3.21 296 - Normal
04/13/2026 11 PM PDT 3.21 296 0 Normal
04/14/2026 12 AM PDT 3.21 296 0 Normal
04/14/2026 01 AM PDT 3.20 294 - Normal
04/14/2026 02 AM PDT 3.20 294 0 Normal
04/14/2026 03 AM PDT 3.20 294 0 Normal
04/14/2026 04 AM PDT 3.19 292 - Normal
04/14/2026 05 AM PDT 3.19 292 0 Normal
04/14/2026 06 AM PDT 3.19 292 0 Normal
04/14/2026 07 AM PDT 3.19 292 0 Normal
04/14/2026 08 AM PDT 3.19 292 0 Normal
04/14/2026 09 AM PDT 3.18 290 - Normal
04/14/2026 10 AM PDT 3.19 292 + Normal
04/14/2026 11 AM PDT 3.19 292 0 Normal
04/14/2026 12 PM PDT 3.19 292 0 Normal
04/14/2026 01 PM PDT 3.19 292 0 Normal
04/14/2026 02 PM PDT 3.19 292 0 Normal
04/14/2026 03 PM PDT 3.20 294 + Normal
04/14/2026 04 PM PDT 3.20 294 0 Normal
04/14/2026 05 PM PDT 3.22 299 + Normal
04/14/2026 06 PM PDT 3.21 296 - Normal
04/14/2026 07 PM PDT 3.21 296 0 Normal
04/14/2026 08 PM PDT 3.21 296 0 Normal
04/14/2026 09 PM PDT 3.21 296 0 Normal
04/14/2026 10 PM PDT 3.21 296 0 Normal
04/14/2026 11 PM PDT 3.20 294 - Normal
04/15/2026 12 AM PDT 3.20 294 0 Normal
04/15/2026 01 AM PDT 3.20 294 0 Normal
04/15/2026 02 AM PDT 3.20 294 0 Normal
04/15/2026 03 AM PDT 3.19 292 - Normal
04/15/2026 04 AM PDT 3.19 292 0 Normal
04/15/2026 05 AM PDT 3.19 292 0 Normal
04/15/2026 06 AM PDT 3.18 290 - Normal
04/15/2026 07 AM PDT 3.18 290 0 Normal
04/15/2026 08 AM PDT 3.17 287 - Normal
04/15/2026 09 AM PDT 3.17 287 0 Normal
04/15/2026 10 AM PDT 3.16 285 - Normal
04/15/2026 11 AM PDT 3.17 287 + Normal
04/15/2026 12 PM PDT 3.16 285 - Normal
04/15/2026 01 PM PDT 3.18 290 + Normal
04/15/2026 02 PM PDT 3.18 290 0 Normal
04/15/2026 03 PM PDT 3.18 290 0 Normal
04/15/2026 04 PM PDT 3.20 294 + Normal
04/15/2026 05 PM PDT 3.18 290 - Normal
04/15/2026 06 PM PDT 3.18 290 0 Normal
04/15/2026 07 PM PDT 3.18 290 0 Normal
04/15/2026 08 PM PDT 3.18 290 0 Normal
04/15/2026 09 PM PDT 3.17 287 - Normal
04/15/2026 10 PM PDT 3.16 285 - Normal
04/15/2026 11 PM PDT 3.14 281 - Normal
04/16/2026 12 AM PDT 3.14 281 0 Normal
04/16/2026 01 AM PDT 3.14 281 0 Normal
04/16/2026 02 AM PDT 3.14 281 0 Normal
04/16/2026 03 AM PDT 3.14 281 0 Normal
04/16/2026 04 AM PDT 3.14 281 0 Normal
04/16/2026 05 AM PDT 3.15 283 + Normal
04/16/2026 06 AM PDT 3.16 285 + Normal
04/16/2026 07 AM PDT 3.17 287 + Normal
04/16/2026 08 AM PDT 3.19 292 + Normal
04/16/2026 09 AM PDT 3.21 296 + Normal
04/16/2026 10 AM PDT 3.23 301 + Normal
04/16/2026 11 AM PDT 3.25 306 + Normal
04/16/2026 12 PM PDT 3.26 308 + Normal
04/16/2026 01 PM PDT 3.28 313 + Normal
04/16/2026 02 PM PDT 3.28 313 0 Normal
04/16/2026 03 PM PDT 3.28 313 0 Normal
04/16/2026 04 PM PDT 3.28 313 0 Normal
04/16/2026 05 PM PDT 3.28 313 0 Normal
04/16/2026 06 PM PDT 3.27 310 - Normal
04/16/2026 07 PM PDT 3.26 308 - Normal
04/16/2026 08 PM PDT 3.25 306 - Normal
04/16/2026 09 PM PDT 3.24 303 - Normal
04/16/2026 10 PM PDT 3.23 301 - Normal
04/16/2026 11 PM PDT 3.21 296 - Normal
04/17/2026 12 AM PDT 3.21 296 0 Normal
04/17/2026 01 AM PDT 3.20 294 - Normal
04/17/2026 02 AM PDT 3.19 292 - Normal
04/17/2026 03 AM PDT 3.18 290 - Normal
04/17/2026 04 AM PDT 3.18 290 0 Normal
04/17/2026 05 AM PDT 3.17 287 - Normal
04/17/2026 06 AM PDT 3.17 287 0 Normal
04/17/2026 07 AM PDT 3.17 287 0 Normal
04/17/2026 08 AM PDT 3.16 285 - Normal
04/17/2026 09 AM PDT 3.16 285 0 Normal
04/17/2026 10 AM PDT 3.17 287 + Normal
04/17/2026 11 AM PDT 3.17 287 0 Normal
04/17/2026 12 PM PDT 3.17 287 0 Normal
04/17/2026 01 PM PDT 3.17 287 0 Normal
04/17/2026 02 PM PDT 3.17 287 0 Normal
04/17/2026 03 PM PDT 3.17 287 0 Normal
04/17/2026 04 PM PDT 3.16 285 - Normal
04/17/2026 05 PM PDT 3.16 285 0 Normal
04/17/2026 06 PM PDT 3.15 283 - Normal
04/17/2026 07 PM PDT 3.14 281 - Normal
04/17/2026 08 PM PDT 3.14 281 0 Normal
04/17/2026 09 PM PDT 3.13 278 - Normal
04/17/2026 10 PM PDT 3.12 276 - Normal
04/17/2026 11 PM PDT 3.11 274 - Normal
04/18/2026 12 AM PDT 3.10 272 - Normal
04/18/2026 01 AM PDT 3.09 269 - Normal
04/18/2026 02 AM PDT 3.09 269 0 Normal
04/18/2026 03 AM PDT 3.08 267 - Normal
04/18/2026 04 AM PDT 3.08 267 0 Normal
04/18/2026 05 AM PDT 3.08 267 0 Normal
04/18/2026 06 AM PDT 3.07 265 - Normal
04/18/2026 07 AM PDT 3.07 265 0 Normal
04/18/2026 08 AM PDT 3.07 265 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/18/2026 09 AM PDT 3.06 263 Normal
04/18/2026 10 AM PDT 3.06 263 0 Normal
04/18/2026 11 AM PDT 3.06 263 0 Normal
04/18/2026 12 PM PDT 3.06 263 0 Normal
04/18/2026 01 PM PDT 3.06 263 0 Normal
04/18/2026 02 PM PDT 3.06 263 0 Normal
04/18/2026 03 PM PDT 3.06 263 0 Normal
04/18/2026 04 PM PDT 3.06 263 0 Normal
04/18/2026 05 PM PDT 3.06 263 0 Normal
04/18/2026 06 PM PDT 3.06 263 0 Normal
04/18/2026 07 PM PDT 3.06 263 0 Normal
04/18/2026 08 PM PDT 3.06 263 0 Normal
04/18/2026 09 PM PDT 3.06 263 0 Normal
04/18/2026 10 PM PDT 3.06 263 0 Normal
04/18/2026 11 PM PDT 3.07 265 + Normal
04/19/2026 12 AM PDT 3.06 263 - Normal
04/19/2026 01 AM PDT 3.06 263 0 Normal
04/19/2026 02 AM PDT 3.06 263 0 Normal
04/19/2026 03 AM PDT 3.06 263 0 Normal
04/19/2026 04 AM PDT 3.06 263 0 Normal
04/19/2026 05 AM PDT 3.06 263 0 Normal
04/19/2026 06 AM PDT 3.06 263 0 Normal
04/19/2026 07 AM PDT 3.05 260 - Normal
04/19/2026 08 AM PDT 3.05 260 0 Normal
04/19/2026 09 AM PDT 3.05 260 0 Normal
04/19/2026 10 AM PDT 3.05 260 0 Normal
04/19/2026 11 AM PDT 3.04 258 - Normal
04/19/2026 12 PM PDT 3.04 258 0 Normal
04/19/2026 01 PM PDT 3.04 258 0 Normal
04/19/2026 02 PM PDT 3.04 258 0 Normal
04/19/2026 03 PM PDT 3.04 258 0 Normal
04/19/2026 04 PM PDT 3.04 258 0 Normal
04/19/2026 05 PM PDT 3.04 258 0 Normal
04/19/2026 06 PM PDT 3.04 258 0 Normal
04/19/2026 07 PM PDT 3.04 258 0 Normal
04/19/2026 08 PM PDT 3.04 258 0 Normal
04/19/2026 09 PM PDT 3.04 258 0 Normal
04/19/2026 10 PM PDT 3.05 260 + Normal
04/19/2026 11 PM PDT 3.05 260 0 Normal
04/20/2026 12 AM PDT 3.05 260 0 Normal
04/20/2026 01 AM PDT 3.05 260 0 Normal
04/20/2026 02 AM PDT 3.04 258 - Normal
04/20/2026 03 AM PDT 3.04 258 0 Normal
04/20/2026 04 AM PDT 3.04 258 0 Normal
04/20/2026 05 AM PDT 3.04 258 0 Normal
04/20/2026 06 AM PDT 3.04 258 0 Normal
04/20/2026 07 AM PDT 3.03 256 - Normal
04/20/2026 08 AM PDT 3.03 256 0 Normal
04/20/2026 09 AM PDT 3.03 256 0 Normal
04/20/2026 10 AM PDT 3.03 256 0 Normal
04/20/2026 11 AM PDT 3.02 254 - Normal
04/20/2026 12 PM PDT 3.02 254 0 Normal
04/20/2026 01 PM PDT 3.02 254 0 Normal
04/20/2026 02 PM PDT 3.02 254 0 Normal
04/20/2026 03 PM PDT 3.02 254 0 Normal
04/20/2026 04 PM PDT 3.02 254 0 Normal
04/20/2026 05 PM PDT 3.01 252 - Normal
04/20/2026 06 PM PDT 3.02 254 + Normal
04/20/2026 07 PM PDT 3.02 254 0 Normal
04/20/2026 08 PM PDT 3.02 254 0 Normal
04/20/2026 09 PM PDT 3.02 254 0 Normal
04/20/2026 10 PM PDT 3.02 254 0 Normal
04/20/2026 11 PM PDT 3.02 254 0 Normal
04/21/2026 12 AM PDT 3.02 254 0 Normal
04/21/2026 01 AM PDT 3.02 254 0 Normal
04/21/2026 02 AM PDT 3.02 254 0 Normal
04/21/2026 03 AM PDT 3.02 254 0 Normal
04/21/2026 04 AM PDT 3.01 252 - Normal
04/21/2026 05 AM PDT 3.01 252 0 Normal
04/21/2026 06 AM PDT 3.01 252 0 Normal
04/21/2026 07 AM PDT 3.01 252 0 Normal
04/21/2026 08 AM PDT 3.01 252 0 Normal
04/21/2026 09 AM PDT 3.01 252 0 Normal
04/21/2026 10 AM PDT 3.01 252 0 Normal
04/21/2026 11 AM PDT 3.00 249 - Normal
04/21/2026 12 PM PDT 3.00 249 0 Normal
04/21/2026 01 PM PDT 3.01 252 + Normal
04/21/2026 02 PM PDT 3.01 252 0 Normal
04/21/2026 03 PM PDT 3.01 252 0 Normal
04/21/2026 04 PM PDT 3.01 252 0 Normal
04/21/2026 05 PM PDT 3.01 252 0 Normal
04/21/2026 06 PM PDT 3.01 252 0 Normal
04/21/2026 07 PM PDT 3.02 254 + Normal
04/21/2026 08 PM PDT 3.02 254 0 Normal
04/21/2026 09 PM PDT 3.03 256 + Normal
04/21/2026 10 PM PDT 3.04 258 + Normal
04/21/2026 11 PM PDT 3.04 258 0 Normal
04/22/2026 12 AM PDT 3.05 260 + Normal
04/22/2026 01 AM PDT 3.05 260 0 Normal
04/22/2026 02 AM PDT 3.06 263 + Normal
04/22/2026 03 AM PDT 3.06 263 0 Normal
04/22/2026 04 AM PDT 3.06 263 0 Normal
04/22/2026 05 AM PDT 3.07 265 + Normal
04/22/2026 06 AM PDT 3.07 265 0 Normal
04/22/2026 07 AM PDT 3.08 267 + Normal
04/22/2026 08 AM PDT 3.09 269 + Normal
04/22/2026 09 AM PDT 3.09 269 0 Normal
04/22/2026 10 AM PDT 3.10 272 + Normal
04/22/2026 11 AM PDT 3.10 272 0 Normal
04/22/2026 12 PM PDT 3.11 274 + Normal
04/22/2026 01 PM PDT 3.12 276 + Normal
04/22/2026 02 PM PDT 3.13 278 + Normal
04/22/2026 03 PM PDT 3.13 278 0 Normal
04/22/2026 04 PM PDT 3.14 281 + Normal
04/22/2026 05 PM PDT 3.15 283 + Normal
04/22/2026 06 PM PDT 3.16 285 + Normal
04/22/2026 07 PM PDT 3.17 287 + Normal
04/22/2026 08 PM PDT 3.18 290 + Normal
04/22/2026 09 PM PDT 3.19 292 + Normal
04/22/2026 10 PM PDT 3.21 296 + Normal
04/22/2026 11 PM PDT 3.22 299 + Normal
04/23/2026 12 AM PDT 3.22 299 0 Normal
04/23/2026 01 AM PDT 3.23 301 + Normal
04/23/2026 02 AM PDT 3.24 303 + Normal
04/23/2026 03 AM PDT 3.25 306 + Normal
04/23/2026 04 AM PDT 3.25 306 0 Normal
04/23/2026 05 AM PDT 3.26 308 + 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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