National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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TRUCKEE RIVER - RENO (TRRN2)
Latitude: 39.53º NLongitude: 119.79º WElevation: 4445 Feet
Location: Washoe County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Apr 19 2025 at 7:39 AM PDTNext Issuance: Apr 20 2025 at 9:00 AM PDT
Action/Monitor: 10.0 FeetMinor Flood: 12.0 FeetModerate Flood: 13.0 FeetMajor Flood: 14.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Truckee River - Reno (TRRN2)
#
# File Generation Time:  04/19/2025 at 07:39 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/17/2025 at 11:00 AM PDT
# Maximum Observed Stage:                       5.46 Feet
# Maximum Observed Flow:                        871 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/23/2025 at 02:00 PM PDT
# Maximum Forecast Stage:                       5.20 Feet
# Maximum Forecast Flow:                        729 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/14/2025 07 AM PDT            5.32            792                        Normal
  04/14/2025 08 AM PDT            5.33            798         +              Normal
  04/14/2025 09 AM PDT            5.32            792         -              Normal
  04/14/2025 10 AM PDT            5.31            787         -              Normal
  04/14/2025 11 AM PDT            5.31            787         0              Normal
  04/14/2025 12 PM PDT            5.30            781         -              Normal
  04/14/2025 01 PM PDT            5.28            771         -              Normal
  04/14/2025 02 PM PDT            5.27            765         -              Normal
  04/14/2025 03 PM PDT            5.26            760         -              Normal
  04/14/2025 04 PM PDT            5.24            749         -              Normal
  04/14/2025 05 PM PDT            5.23            744         -              Normal
  04/14/2025 06 PM PDT            5.22            739         -              Normal
  04/14/2025 07 PM PDT            5.20            729         -              Normal
  04/14/2025 08 PM PDT            5.20            729         0              Normal
  04/14/2025 09 PM PDT            5.19            723         -              Normal
  04/14/2025 10 PM PDT            5.17            713         -              Normal
  04/14/2025 11 PM PDT            5.17            713         0              Normal
  04/15/2025 12 AM PDT            5.16            708         -              Normal
  04/15/2025 01 AM PDT            5.15            703         -              Normal
  04/15/2025 02 AM PDT            5.15            703         0              Normal
  04/15/2025 03 AM PDT            5.17            713         +              Normal
  04/15/2025 04 AM PDT            5.18            718         +              Normal
  04/15/2025 05 AM PDT            5.20            729         +              Normal
  04/15/2025 06 AM PDT            5.24            749         +              Normal
  04/15/2025 07 AM PDT            5.26            760         +              Normal
  04/15/2025 08 AM PDT            5.27            765         +              Normal
  04/15/2025 09 AM PDT            5.27            765         0              Normal
  04/15/2025 10 AM PDT            5.28            771         +              Normal
  04/15/2025 11 AM PDT            5.27            765         -              Normal
  04/15/2025 12 PM PDT            5.27            765         0              Normal
  04/15/2025 01 PM PDT            5.26            760         -              Normal
  04/15/2025 02 PM PDT            5.25            755         -              Normal
  04/15/2025 03 PM PDT            5.24            749         -              Normal
  04/15/2025 04 PM PDT            5.22            739         -              Normal
  04/15/2025 05 PM PDT            5.23            744         +              Normal
  04/15/2025 06 PM PDT            5.22            739         -              Normal
  04/15/2025 07 PM PDT            5.20            729         -              Normal
  04/15/2025 08 PM PDT            5.19            723         -              Normal
  04/15/2025 09 PM PDT            5.18            718         -              Normal
  04/15/2025 10 PM PDT            5.17            713         -              Normal
  04/15/2025 11 PM PDT            5.18            718         +              Normal
  04/16/2025 12 AM PDT            5.18            718         0              Normal
  04/16/2025 01 AM PDT            5.18            718         0              Normal
  04/16/2025 02 AM PDT            5.19            723         +              Normal
  04/16/2025 03 AM PDT            5.20            729         +              Normal
  04/16/2025 04 AM PDT            5.23            744         +              Normal
  04/16/2025 05 AM PDT            5.26            760         +              Normal
  04/16/2025 06 AM PDT            5.30            781         +              Normal
  04/16/2025 07 AM PDT            5.33            798         +              Normal
  04/16/2025 08 AM PDT            5.34            803         +              Normal
  04/16/2025 09 AM PDT            5.35            809         +              Normal
  04/16/2025 10 AM PDT            5.35            809         0              Normal
  04/16/2025 11 AM PDT            5.34            803         -              Normal
  04/16/2025 12 PM PDT            5.34            803         0              Normal
  04/16/2025 01 PM PDT            5.34            803         0              Normal
  04/16/2025 02 PM PDT            5.32            792         -              Normal
  04/16/2025 03 PM PDT            5.31            787         -              Normal
  04/16/2025 04 PM PDT            5.30            781         -              Normal
  04/16/2025 05 PM PDT            5.29            776         -              Normal
  04/16/2025 06 PM PDT            5.28            771         -              Normal
  04/16/2025 07 PM PDT            5.27            765         -              Normal
  04/16/2025 08 PM PDT            5.28            771         +              Normal
  04/16/2025 09 PM PDT            5.27            765         -              Normal
  04/16/2025 10 PM PDT            5.26            760         -              Normal
  04/16/2025 11 PM PDT            5.26            760         0              Normal
  04/17/2025 12 AM PDT            5.25            755         -              Normal
  04/17/2025 01 AM PDT            5.26            760         +              Normal
  04/17/2025 02 AM PDT            5.26            760         0              Normal
  04/17/2025 03 AM PDT            5.29            776         +              Normal
  04/17/2025 04 AM PDT            5.33            798         +              Normal
  04/17/2025 05 AM PDT            5.37            820         +              Normal
  04/17/2025 06 AM PDT            5.42            848         +              Normal
  04/17/2025 07 AM PDT            5.45            865         +              Normal
  04/17/2025 08 AM PDT            5.46            871         +              Normal
  04/17/2025 09 AM PDT            5.46            871         0              Normal
  04/17/2025 10 AM PDT            5.46            871         0              Normal
  04/17/2025 11 AM PDT            5.46            871         0              Normal
  04/17/2025 12 PM PDT            5.43            853         -              Normal
  04/17/2025 01 PM PDT            5.43            853         0              Normal
  04/17/2025 02 PM PDT            5.41            842         -              Normal
  04/17/2025 03 PM PDT            5.41            842         0              Normal
  04/17/2025 04 PM PDT            5.39            831         -              Normal
  04/17/2025 05 PM PDT            5.39            831         0              Normal
  04/17/2025 06 PM PDT            5.37            820         -              Normal
  04/17/2025 07 PM PDT            5.36            814         -              Normal
  04/17/2025 08 PM PDT            5.34            803         -              Normal
  04/17/2025 09 PM PDT            5.32            792         -              Normal
  04/17/2025 10 PM PDT            5.31            787         -              Normal
  04/17/2025 11 PM PDT            5.31            787         0              Normal
  04/18/2025 12 AM PDT            5.30            781         -              Normal
  04/18/2025 01 AM PDT            5.29            776         -              Normal
  04/18/2025 02 AM PDT            5.29            776         0              Normal
  04/18/2025 03 AM PDT            5.31            787         +              Normal
  04/18/2025 04 AM PDT            5.34            803         +              Normal
  04/18/2025 05 AM PDT            5.36            814         +              Normal
  04/18/2025 06 AM PDT            5.39            831         +              Normal
  04/18/2025 07 AM PDT            5.41            842         +              Normal
  04/18/2025 08 AM PDT            5.41            842         0              Normal
  04/18/2025 09 AM PDT            5.42            848         +              Normal
  04/18/2025 10 AM PDT            5.40            836         -              Normal
  04/18/2025 11 AM PDT            5.39            831         -              Normal
  04/18/2025 12 PM PDT            5.39            831         0              Normal
  04/18/2025 01 PM PDT            5.38            825         -              Normal
  04/18/2025 02 PM PDT            5.36            814         -              Normal
  04/18/2025 03 PM PDT            5.35            809         -              Normal
  04/18/2025 04 PM PDT            5.33            798         -              Normal
  04/18/2025 05 PM PDT            5.33            798         0              Normal
  04/18/2025 06 PM PDT            5.30            781         -              Normal
  04/18/2025 07 PM PDT            5.29            776         -              Normal
  04/18/2025 08 PM PDT            5.28            771         -              Normal
  04/18/2025 09 PM PDT            5.26            760         -              Normal
  04/18/2025 10 PM PDT            5.26            760         0              Normal
  04/18/2025 11 PM PDT            5.24            749         -              Normal
  04/19/2025 12 AM PDT            5.25            755         +              Normal
  04/19/2025 01 AM PDT            5.22            739         -              Normal
  04/19/2025 02 AM PDT            5.21            734         -              Normal
  04/19/2025 03 AM PDT            5.20            729         -              Normal
  04/19/2025 04 AM PDT            5.18            718         -              Normal
  04/19/2025 05 AM PDT            5.18            718         0              Normal
  04/19/2025 06 AM PDT            5.17            713         -              Normal
  04/19/2025 07 AM PDT            5.15            703         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/19/2025 08 AM PDT            5.12            688                        Normal
  04/19/2025 09 AM PDT            5.10            678         -              Normal
  04/19/2025 10 AM PDT            5.08            669         -              Normal
  04/19/2025 11 AM PDT            5.07            664         -              Normal
  04/19/2025 12 PM PDT            5.05            654         -              Normal
  04/19/2025 01 PM PDT            5.04            649         -              Normal
  04/19/2025 02 PM PDT            5.02            640         -              Normal
  04/19/2025 03 PM PDT            5.01            635         -              Normal
  04/19/2025 04 PM PDT            5.00            630         -              Normal
  04/19/2025 05 PM PDT            4.99            626         -              Normal
  04/19/2025 06 PM PDT            4.98            621         -              Normal
  04/19/2025 07 PM PDT            4.97            617         -              Normal
  04/19/2025 08 PM PDT            4.96            612         -              Normal
  04/19/2025 09 PM PDT            4.96            612         0              Normal
  04/19/2025 10 PM PDT            4.95            607         -              Normal
  04/19/2025 11 PM PDT            4.94            603         -              Normal
  04/20/2025 12 AM PDT            4.93            598         -              Normal
  04/20/2025 01 AM PDT            4.93            598         0              Normal
  04/20/2025 02 AM PDT            4.92            594         -              Normal
  04/20/2025 03 AM PDT            4.92            594         0              Normal
  04/20/2025 04 AM PDT            4.91            589         -              Normal
  04/20/2025 05 AM PDT            4.89            580         -              Normal
  04/20/2025 06 AM PDT            4.89            580         0              Normal
  04/20/2025 07 AM PDT            4.88            576         -              Normal
  04/20/2025 08 AM PDT            4.88            576         0              Normal
  04/20/2025 09 AM PDT            4.88            576         0              Normal
  04/20/2025 10 AM PDT            4.89            580         +              Normal
  04/20/2025 11 AM PDT            4.90            585         +              Normal
  04/20/2025 12 PM PDT            4.92            594         +              Normal
  04/20/2025 01 PM PDT            4.94            603         +              Normal
  04/20/2025 02 PM PDT            4.96            612         +              Normal
  04/20/2025 03 PM PDT            4.98            621         +              Normal
  04/20/2025 04 PM PDT            5.00            630         +              Normal
  04/20/2025 05 PM PDT            5.02            640         +              Normal
  04/20/2025 06 PM PDT            5.03            645         +              Normal
  04/20/2025 07 PM PDT            5.03            645         0              Normal
  04/20/2025 08 PM PDT            5.03            645         0              Normal
  04/20/2025 09 PM PDT            5.02            640         -              Normal
  04/20/2025 10 PM PDT            5.01            635         -              Normal
  04/20/2025 11 PM PDT            5.00            630         -              Normal
  04/21/2025 12 AM PDT            5.00            630         0              Normal
  04/21/2025 01 AM PDT            4.99            626         -              Normal
  04/21/2025 02 AM PDT            4.98            621         -              Normal
  04/21/2025 03 AM PDT            4.97            617         -              Normal
  04/21/2025 04 AM PDT            4.96            612         -              Normal
  04/21/2025 05 AM PDT            4.95            607         -              Normal
  04/21/2025 06 AM PDT            4.95            607         0              Normal
  04/21/2025 07 AM PDT            4.95            607         0              Normal
  04/21/2025 08 AM PDT            4.96            612         +              Normal
  04/21/2025 09 AM PDT            4.96            612         0              Normal
  04/21/2025 10 AM PDT            4.98            621         +              Normal
  04/21/2025 11 AM PDT            5.00            630         +              Normal
  04/21/2025 12 PM PDT            5.03            645         +              Normal
  04/21/2025 01 PM PDT            5.05            654         +              Normal
  04/21/2025 02 PM PDT            5.08            669         +              Normal
  04/21/2025 03 PM PDT            5.09            673         +              Normal
  04/21/2025 04 PM PDT            5.11            683         +              Normal
  04/21/2025 05 PM PDT            5.11            683         0              Normal
  04/21/2025 06 PM PDT            5.11            683         0              Normal
  04/21/2025 07 PM PDT            5.11            683         0              Normal
  04/21/2025 08 PM PDT            5.11            683         0              Normal
  04/21/2025 09 PM PDT            5.10            678         -              Normal
  04/21/2025 10 PM PDT            5.09            673         -              Normal
  04/21/2025 11 PM PDT            5.08            669         -              Normal
  04/22/2025 12 AM PDT            5.07            664         -              Normal
  04/22/2025 01 AM PDT            5.06            659         -              Normal
  04/22/2025 02 AM PDT            5.05            654         -              Normal
  04/22/2025 03 AM PDT            5.03            645         -              Normal
  04/22/2025 04 AM PDT            5.02            640         -              Normal
  04/22/2025 05 AM PDT            5.01            635         -              Normal
  04/22/2025 06 AM PDT            5.01            635         0              Normal
  04/22/2025 07 AM PDT            5.01            635         0              Normal
  04/22/2025 08 AM PDT            5.02            640         +              Normal
  04/22/2025 09 AM PDT            5.03            645         +              Normal
  04/22/2025 10 AM PDT            5.04            649         +              Normal
  04/22/2025 11 AM PDT            5.07            664         +              Normal
  04/22/2025 12 PM PDT            5.10            678         +              Normal
  04/22/2025 01 PM PDT            5.13            693         +              Normal
  04/22/2025 02 PM PDT            5.15            703         +              Normal
  04/22/2025 03 PM PDT            5.16            708         +              Normal
  04/22/2025 04 PM PDT            5.17            713         +              Normal
  04/22/2025 05 PM PDT            5.18            718         +              Normal
  04/22/2025 06 PM PDT            5.17            713         -              Normal
  04/22/2025 07 PM PDT            5.17            713         0              Normal
  04/22/2025 08 PM PDT            5.16            708         -              Normal
  04/22/2025 09 PM PDT            5.15            703         -              Normal
  04/22/2025 10 PM PDT            5.14            698         -              Normal
  04/22/2025 11 PM PDT            5.12            688         -              Normal
  04/23/2025 12 AM PDT            5.11            683         -              Normal
  04/23/2025 01 AM PDT            5.10            678         -              Normal
  04/23/2025 02 AM PDT            5.08            669         -              Normal
  04/23/2025 03 AM PDT            5.07            664         -              Normal
  04/23/2025 04 AM PDT            5.06            659         -              Normal
  04/23/2025 05 AM PDT            5.06            659         0              Normal
  04/23/2025 06 AM PDT            5.06            659         0              Normal
  04/23/2025 07 AM PDT            5.07            664         +              Normal
  04/23/2025 08 AM PDT            5.08            669         +              Normal
  04/23/2025 09 AM PDT            5.09            673         +              Normal
  04/23/2025 10 AM PDT            5.11            683         +              Normal
  04/23/2025 11 AM PDT            5.14            698         +              Normal
  04/23/2025 12 PM PDT            5.16            708         +              Normal
  04/23/2025 01 PM PDT            5.18            718         +              Normal
  04/23/2025 02 PM PDT            5.20            729         +              Normal
  04/23/2025 03 PM PDT            5.20            729         0              Normal
  04/23/2025 04 PM PDT            5.20            729         0              Normal
  04/23/2025 05 PM PDT            5.20            729         0              Normal
  04/23/2025 06 PM PDT            5.18            718         -              Normal
  04/23/2025 07 PM PDT            5.17            713         -              Normal
  04/23/2025 08 PM PDT            5.16            708         -              Normal
  04/23/2025 09 PM PDT            5.14            698         -              Normal
  04/23/2025 10 PM PDT            5.12            688         -              Normal
  04/23/2025 11 PM PDT            5.11            683         -              Normal
  04/24/2025 12 AM PDT            5.09            673         -              Normal
  04/24/2025 01 AM PDT            5.08            669         -              Normal
  04/24/2025 02 AM PDT            5.06            659         -              Normal
  04/24/2025 03 AM PDT            5.05            654         -              Normal
  04/24/2025 04 AM PDT            5.04            649         -              Normal
  04/24/2025 05 AM PDT            5.04            649         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.