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TRUCKEE RIVER - RENO (TRRN2)
| Latitude: 39.53º N | Longitude: 119.79º W | Elevation: 4445 Feet | | Forecast Type: Official Location |
| Location: Washoe County in Nevada | Bulletin Group: Eastern Sierra | River Group: Eastern Sierra |
| Issuance Time: | Aug 05 2026 at 7:31 AM PDT | Next Issuance: | Aug 06 2026 at 9:00 AM PDT
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| Action/Monitor: 10.0 Feet | Minor Flood: 12.0 Feet | Moderate Flood: 13.0 Feet | Major Flood: 14.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Truckee River - Reno (TRRN2)
#
# File Generation Time: 08/05/2026 at 07:31 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/31/2026 at 01:00 PM PDT
# Maximum Observed Stage: 4.33 Feet
# Maximum Observed Flow: 381 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/05/2026 at 03:00 PM PDT
# Maximum Forecast Stage: 4.16 Feet
# Maximum Forecast Flow: 323 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/31/2026 07 AM PDT 4.25 353 Normal
07/31/2026 08 AM PDT 4.26 357 + Normal
07/31/2026 09 AM PDT 4.26 357 0 Normal
07/31/2026 10 AM PDT 4.28 364 + Normal
07/31/2026 11 AM PDT 4.27 360 - Normal
07/31/2026 12 PM PDT 4.28 364 + Normal
07/31/2026 01 PM PDT 4.33 381 + Normal
07/31/2026 02 PM PDT 4.28 364 - Normal
07/31/2026 03 PM PDT 4.29 367 + Normal
07/31/2026 04 PM PDT 4.29 367 0 Normal
07/31/2026 05 PM PDT 4.29 367 0 Normal
07/31/2026 06 PM PDT 4.28 364 - Normal
07/31/2026 07 PM PDT 4.27 360 - Normal
07/31/2026 08 PM PDT 4.25 353 - Normal
07/31/2026 09 PM PDT 4.23 346 - Normal
07/31/2026 10 PM PDT 4.23 346 0 Normal
07/31/2026 11 PM PDT 4.23 346 0 Normal
08/01/2026 12 AM PDT 4.23 346 0 Normal
08/01/2026 01 AM PDT 4.22 343 - Normal
08/01/2026 02 AM PDT 4.22 343 0 Normal
08/01/2026 03 AM PDT 4.22 343 0 Normal
08/01/2026 04 AM PDT 4.21 340 - Normal
08/01/2026 05 AM PDT 4.21 340 0 Normal
08/01/2026 06 AM PDT 4.21 340 0 Normal
08/01/2026 07 AM PDT 4.21 340 0 Normal
08/01/2026 08 AM PDT 4.21 340 0 Normal
08/01/2026 09 AM PDT 4.22 343 + Normal
08/01/2026 10 AM PDT 4.22 343 0 Normal
08/01/2026 11 AM PDT 4.23 346 + Normal
08/01/2026 12 PM PDT 4.22 343 - Normal
08/01/2026 01 PM PDT 4.20 336 - Normal
08/01/2026 02 PM PDT 4.24 350 + Normal
08/01/2026 03 PM PDT 4.20 336 - Normal
08/01/2026 04 PM PDT 4.23 346 + Normal
08/01/2026 05 PM PDT 4.24 350 + Normal
08/01/2026 06 PM PDT 4.23 346 - Normal
08/01/2026 07 PM PDT 4.23 346 0 Normal
08/01/2026 08 PM PDT 4.21 340 - Normal
08/01/2026 09 PM PDT 4.20 336 - Normal
08/01/2026 10 PM PDT 4.18 330 - Normal
08/01/2026 11 PM PDT 4.18 330 0 Normal
08/02/2026 12 AM PDT 4.18 330 0 Normal
08/02/2026 01 AM PDT 4.17 327 - Normal
08/02/2026 02 AM PDT 4.17 327 0 Normal
08/02/2026 03 AM PDT 4.17 327 0 Normal
08/02/2026 04 AM PDT 4.16 323 - Normal
08/02/2026 05 AM PDT 4.16 323 0 Normal
08/02/2026 06 AM PDT 4.16 323 0 Normal
08/02/2026 07 AM PDT 4.16 323 0 Normal
08/02/2026 08 AM PDT 4.16 323 0 Normal
08/02/2026 09 AM PDT 4.16 323 0 Normal
08/02/2026 10 AM PDT 4.17 327 + Normal
08/02/2026 11 AM PDT 4.17 327 0 Normal
08/02/2026 12 PM PDT 4.18 330 + Normal
08/02/2026 01 PM PDT 4.19 333 + Normal
08/02/2026 02 PM PDT 4.20 336 + Normal
08/02/2026 03 PM PDT 4.19 333 - Normal
08/02/2026 04 PM PDT 4.19 333 0 Normal
08/02/2026 05 PM PDT 4.19 333 0 Normal
08/02/2026 06 PM PDT 4.19 333 0 Normal
08/02/2026 07 PM PDT 4.19 333 0 Normal
08/02/2026 08 PM PDT 4.18 330 - Normal
08/02/2026 09 PM PDT 4.18 330 0 Normal
08/02/2026 10 PM PDT 4.18 330 0 Normal
08/02/2026 11 PM PDT 4.17 327 - Normal
08/03/2026 12 AM PDT 4.17 327 0 Normal
08/03/2026 01 AM PDT 4.19 333 + Normal
08/03/2026 02 AM PDT 4.19 333 0 Normal
08/03/2026 03 AM PDT 4.20 336 + Normal
08/03/2026 04 AM PDT 4.20 336 0 Normal
08/03/2026 05 AM PDT 4.20 336 0 Normal
08/03/2026 06 AM PDT 4.20 336 0 Normal
08/03/2026 07 AM PDT 4.20 336 0 Normal
08/03/2026 08 AM PDT 4.19 333 - Normal
08/03/2026 09 AM PDT 4.20 336 + Normal
08/03/2026 10 AM PDT 4.20 336 0 Normal
08/03/2026 11 AM PDT 4.19 333 - Normal
08/03/2026 12 PM PDT 4.20 336 + Normal
08/03/2026 01 PM PDT 4.21 340 + Normal
08/03/2026 02 PM PDT 4.21 340 0 Normal
08/03/2026 03 PM PDT 4.21 340 0 Normal
08/03/2026 04 PM PDT 4.21 340 0 Normal
08/03/2026 05 PM PDT 4.21 340 0 Normal
08/03/2026 06 PM PDT 4.21 340 0 Normal
08/03/2026 07 PM PDT 4.20 336 - Normal
08/03/2026 08 PM PDT 4.21 340 + Normal
08/03/2026 09 PM PDT 4.22 343 + Normal
08/03/2026 10 PM PDT 4.23 346 + Normal
08/03/2026 11 PM PDT 4.22 343 - Normal
08/04/2026 12 AM PDT 4.21 340 - Normal
08/04/2026 01 AM PDT 4.21 340 0 Normal
08/04/2026 02 AM PDT 4.20 336 - Normal
08/04/2026 03 AM PDT 4.17 327 - Normal
08/04/2026 04 AM PDT 4.16 323 - Normal
08/04/2026 05 AM PDT 4.16 323 0 Normal
08/04/2026 06 AM PDT 4.16 323 0 Normal
08/04/2026 07 AM PDT 4.17 327 + Normal
08/04/2026 08 AM PDT 4.17 327 0 Normal
08/04/2026 09 AM PDT 4.17 327 0 Normal
08/04/2026 10 AM PDT 4.17 327 0 Normal
08/04/2026 11 AM PDT 4.17 327 0 Normal
08/04/2026 12 PM PDT 4.17 327 0 Normal
08/04/2026 01 PM PDT 4.17 327 0 Normal
08/04/2026 02 PM PDT 4.18 330 + Normal
08/04/2026 03 PM PDT 4.18 330 0 Normal
08/04/2026 04 PM PDT 4.17 327 - Normal
08/04/2026 05 PM PDT 4.16 323 - Normal
08/04/2026 06 PM PDT 4.16 323 0 Normal
08/04/2026 07 PM PDT 4.16 323 0 Normal
08/04/2026 08 PM PDT 4.16 323 0 Normal
08/04/2026 09 PM PDT 4.16 323 0 Normal
08/04/2026 10 PM PDT 4.15 320 - Normal
08/04/2026 11 PM PDT 4.16 323 + Normal
08/05/2026 12 AM PDT 4.15 320 - Normal
08/05/2026 01 AM PDT 4.15 320 0 Normal
08/05/2026 02 AM PDT 4.15 320 0 Normal
08/05/2026 03 AM PDT 4.15 320 0 Normal
08/05/2026 04 AM PDT 4.15 320 0 Normal
08/05/2026 05 AM PDT 4.14 317 - Normal
08/05/2026 06 AM PDT 4.14 317 0 Normal
08/05/2026 07 AM PDT 4.14 317 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/05/2026 08 AM PDT 4.14 317 Normal
08/05/2026 09 AM PDT 4.12 311 - Normal
08/05/2026 10 AM PDT 4.14 317 + Normal
08/05/2026 11 AM PDT 4.14 317 0 Normal
08/05/2026 12 PM PDT 4.14 317 0 Normal
08/05/2026 01 PM PDT 4.14 317 0 Normal
08/05/2026 02 PM PDT 4.14 317 0 Normal
08/05/2026 03 PM PDT 4.16 323 + Normal
08/05/2026 04 PM PDT 4.16 323 0 Normal
08/05/2026 05 PM PDT 4.16 323 0 Normal
08/05/2026 06 PM PDT 4.16 323 0 Normal
08/05/2026 07 PM PDT 4.16 323 0 Normal
08/05/2026 08 PM PDT 4.16 323 0 Normal
08/05/2026 09 PM PDT 4.16 323 0 Normal
08/05/2026 10 PM PDT 4.16 323 0 Normal
08/05/2026 11 PM PDT 4.15 320 - Normal
08/06/2026 12 AM PDT 4.15 320 0 Normal
08/06/2026 01 AM PDT 4.15 320 0 Normal
08/06/2026 02 AM PDT 4.15 320 0 Normal
08/06/2026 03 AM PDT 4.14 317 - Normal
08/06/2026 04 AM PDT 4.14 317 0 Normal
08/06/2026 05 AM PDT 4.14 317 0 Normal
08/06/2026 06 AM PDT 4.14 317 0 Normal
08/06/2026 07 AM PDT 4.14 317 0 Normal
08/06/2026 08 AM PDT 4.14 317 0 Normal
08/06/2026 09 AM PDT 4.14 317 0 Normal
08/06/2026 10 AM PDT 4.14 317 0 Normal
08/06/2026 11 AM PDT 4.14 317 0 Normal
08/06/2026 12 PM PDT 4.14 317 0 Normal
08/06/2026 01 PM PDT 4.14 317 0 Normal
08/06/2026 02 PM PDT 4.14 317 0 Normal
08/06/2026 03 PM PDT 4.14 317 0 Normal
08/06/2026 04 PM PDT 4.14 317 0 Normal
08/06/2026 05 PM PDT 4.14 317 0 Normal
08/06/2026 06 PM PDT 4.14 317 0 Normal
08/06/2026 07 PM PDT 4.14 317 0 Normal
08/06/2026 08 PM PDT 4.14 317 0 Normal
08/06/2026 09 PM PDT 4.14 317 0 Normal
08/06/2026 10 PM PDT 4.14 317 0 Normal
08/06/2026 11 PM PDT 4.14 317 0 Normal
08/07/2026 12 AM PDT 4.14 317 0 Normal
08/07/2026 01 AM PDT 4.14 317 0 Normal
08/07/2026 02 AM PDT 4.14 317 0 Normal
08/07/2026 03 AM PDT 4.14 317 0 Normal
08/07/2026 04 AM PDT 4.14 317 0 Normal
08/07/2026 05 AM PDT 4.14 317 0 Normal
08/07/2026 06 AM PDT 4.14 317 0 Normal
08/07/2026 07 AM PDT 4.14 317 0 Normal
08/07/2026 08 AM PDT 4.14 317 0 Normal
08/07/2026 09 AM PDT 4.14 317 0 Normal
08/07/2026 10 AM PDT 4.14 317 0 Normal
08/07/2026 11 AM PDT 4.14 317 0 Normal
08/07/2026 12 PM PDT 4.14 317 0 Normal
08/07/2026 01 PM PDT 4.14 317 0 Normal
08/07/2026 02 PM PDT 4.14 317 0 Normal
08/07/2026 03 PM PDT 4.14 317 0 Normal
08/07/2026 04 PM PDT 4.14 317 0 Normal
08/07/2026 05 PM PDT 4.14 317 0 Normal
08/07/2026 06 PM PDT 4.14 317 0 Normal
08/07/2026 07 PM PDT 4.14 317 0 Normal
08/07/2026 08 PM PDT 4.14 317 0 Normal
08/07/2026 09 PM PDT 4.14 317 0 Normal
08/07/2026 10 PM PDT 4.14 317 0 Normal
08/07/2026 11 PM PDT 4.14 317 0 Normal
08/08/2026 12 AM PDT 4.14 317 0 Normal
08/08/2026 01 AM PDT 4.14 317 0 Normal
08/08/2026 02 AM PDT 4.14 317 0 Normal
08/08/2026 03 AM PDT 4.14 317 0 Normal
08/08/2026 04 AM PDT 4.14 317 0 Normal
08/08/2026 05 AM PDT 4.14 317 0 Normal
08/08/2026 06 AM PDT 4.14 317 0 Normal
08/08/2026 07 AM PDT 4.14 317 0 Normal
08/08/2026 08 AM PDT 4.14 317 0 Normal
08/08/2026 09 AM PDT 4.14 317 0 Normal
08/08/2026 10 AM PDT 4.14 317 0 Normal
08/08/2026 11 AM PDT 4.14 317 0 Normal
08/08/2026 12 PM PDT 4.14 317 0 Normal
08/08/2026 01 PM PDT 4.14 317 0 Normal
08/08/2026 02 PM PDT 4.14 317 0 Normal
08/08/2026 03 PM PDT 4.14 317 0 Normal
08/08/2026 04 PM PDT 4.14 317 0 Normal
08/08/2026 05 PM PDT 4.14 317 0 Normal
08/08/2026 06 PM PDT 4.14 317 0 Normal
08/08/2026 07 PM PDT 4.14 317 0 Normal
08/08/2026 08 PM PDT 4.14 317 0 Normal
08/08/2026 09 PM PDT 4.14 317 0 Normal
08/08/2026 10 PM PDT 4.14 317 0 Normal
08/08/2026 11 PM PDT 4.14 317 0 Normal
08/09/2026 12 AM PDT 4.14 317 0 Normal
08/09/2026 01 AM PDT 4.14 317 0 Normal
08/09/2026 02 AM PDT 4.14 317 0 Normal
08/09/2026 03 AM PDT 4.14 317 0 Normal
08/09/2026 04 AM PDT 4.14 317 0 Normal
08/09/2026 05 AM PDT 4.14 317 0 Normal
08/09/2026 06 AM PDT 4.14 317 0 Normal
08/09/2026 07 AM PDT 4.14 317 0 Normal
08/09/2026 08 AM PDT 4.14 317 0 Normal
08/09/2026 09 AM PDT 4.14 317 0 Normal
08/09/2026 10 AM PDT 4.14 317 0 Normal
08/09/2026 11 AM PDT 4.14 317 0 Normal
08/09/2026 12 PM PDT 4.14 317 0 Normal
08/09/2026 01 PM PDT 4.14 317 0 Normal
08/09/2026 02 PM PDT 4.14 317 0 Normal
08/09/2026 03 PM PDT 4.14 317 0 Normal
08/09/2026 04 PM PDT 4.14 317 0 Normal
08/09/2026 05 PM PDT 4.14 317 0 Normal
08/09/2026 06 PM PDT 4.14 317 0 Normal
08/09/2026 07 PM PDT 4.14 317 0 Normal
08/09/2026 08 PM PDT 4.14 317 0 Normal
08/09/2026 09 PM PDT 4.14 317 0 Normal
08/09/2026 10 PM PDT 4.14 317 0 Normal
08/09/2026 11 PM PDT 4.14 317 0 Normal
08/10/2026 12 AM PDT 4.14 317 0 Normal
08/10/2026 01 AM PDT 4.14 317 0 Normal
08/10/2026 02 AM PDT 4.14 317 0 Normal
08/10/2026 03 AM PDT 4.14 317 0 Normal
08/10/2026 04 AM PDT 4.14 317 0 Normal
08/10/2026 05 AM PDT 4.14 317 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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