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

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CARSON RIVER - CARSON CITY (STWN2)
Latitude: 39.11º NLongitude: 119.71º WElevation: 4620 FeetForecast Type: Official Location
Location: Carson City County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Mar 11 2026 at 12:47 PM PDTNext Issuance: Mar 12 2026 at 9:00 AM PDT
Action/Monitor: 8.0 FeetMinor Flood: 10.0 FeetModerate Flood: 10.5 FeetMajor Flood: 11.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Carson River - Carson City (STWN2)
#
# File Generation Time:  03/11/2026 at 12:47 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/06/2026 at 12:00 PM PST
# Maximum Observed Stage:                       3.77 Feet
# Maximum Observed Flow:                        889 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/15/2026 at 10:00 PM PDT
# Maximum Forecast Stage:                       4.18 Feet
# Maximum Forecast Flow:                        1222 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/06/2026 11 AM PST            3.77            889                        Normal
  03/06/2026 12 PM PST            3.77            889         0              Normal
  03/06/2026 01 PM PST            3.76            881         -              Normal
  03/06/2026 02 PM PST            3.76            881         0              Normal
  03/06/2026 03 PM PST            3.75            873         -              Normal
  03/06/2026 04 PM PST            3.75            873         0              Normal
  03/06/2026 05 PM PST            3.74            865         -              Normal
  03/06/2026 06 PM PST            3.74            865         0              Normal
  03/06/2026 07 PM PST            3.73            857         -              Normal
  03/06/2026 08 PM PST            3.72            849         -              Normal
  03/06/2026 09 PM PST            3.72            849         0              Normal
  03/06/2026 10 PM PST            3.71            841         -              Normal
  03/06/2026 11 PM PST            3.70            832         -              Normal
  03/07/2026 12 AM PST            3.70            832         0              Normal
  03/07/2026 01 AM PST            3.69            825         -              Normal
  03/07/2026 02 AM PST            3.69            825         0              Normal
  03/07/2026 03 AM PST            3.68            817         -              Normal
  03/07/2026 04 AM PST            3.67            809         -              Normal
  03/07/2026 05 AM PST            3.67            809         0              Normal
  03/07/2026 06 AM PST            3.66            801         -              Normal
  03/07/2026 07 AM PST            3.65            793         -              Normal
  03/07/2026 08 AM PST            3.65            793         0              Normal
  03/07/2026 09 AM PST            3.65            793         0              Normal
  03/07/2026 10 AM PST            3.64            785         -              Normal
  03/07/2026 11 AM PST            3.64            785         0              Normal
  03/07/2026 12 PM PST            3.63            778         -              Normal
  03/07/2026 01 PM PST            3.63            778         0              Normal
  03/07/2026 02 PM PST            3.63            778         0              Normal
  03/07/2026 03 PM PST            3.62            770         -              Normal
  03/07/2026 04 PM PST            3.62            770         0              Normal
  03/07/2026 05 PM PST            3.61            762         -              Normal
  03/07/2026 06 PM PST            3.61            762         0              Normal
  03/07/2026 07 PM PST            3.61            762         0              Normal
  03/07/2026 08 PM PST            3.60            755         -              Normal
  03/07/2026 09 PM PST            3.59            747         -              Normal
  03/07/2026 10 PM PST            3.59            747         0              Normal
  03/07/2026 11 PM PST            3.58            740         -              Normal
  03/08/2026 12 AM PST            3.58            740         0              Normal
  03/08/2026 01 AM PST            3.57            732         -              Normal
  03/08/2026 03 AM PDT            3.57            732         0              Normal
  03/08/2026 04 AM PDT            3.56            725         -              Normal
  03/08/2026 05 AM PDT            3.55            718         -              Normal
  03/08/2026 06 AM PDT            3.55            718         0              Normal
  03/08/2026 07 AM PDT            3.55            718         0              Normal
  03/08/2026 08 AM PDT            3.54            710         -              Normal
  03/08/2026 09 AM PDT            3.54            710         0              Normal
  03/08/2026 10 AM PDT            3.54            710         0              Normal
  03/08/2026 11 AM PDT            3.53            703         -              Normal
  03/08/2026 12 PM PDT            3.53            703         0              Normal
  03/08/2026 01 PM PDT            3.53            703         0              Normal
  03/08/2026 02 PM PDT            3.53            703         0              Normal
  03/08/2026 03 PM PDT            3.52            696         -              Normal
  03/08/2026 04 PM PDT            3.52            696         0              Normal
  03/08/2026 05 PM PDT            3.52            696         0              Normal
  03/08/2026 06 PM PDT            3.52            696         0              Normal
  03/08/2026 07 PM PDT            3.51            689         -              Normal
  03/08/2026 08 PM PDT            3.51            689         0              Normal
  03/08/2026 09 PM PDT            3.51            689         0              Normal
  03/08/2026 10 PM PDT            3.51            689         0              Normal
  03/08/2026 11 PM PDT            3.50            681         -              Normal
  03/09/2026 12 AM PDT            3.50            681         0              Normal
  03/09/2026 01 AM PDT            3.50            681         0              Normal
  03/09/2026 02 AM PDT            3.49            674         -              Normal
  03/09/2026 03 AM PDT            3.49            674         0              Normal
  03/09/2026 04 AM PDT            3.48            667         -              Normal
  03/09/2026 05 AM PDT            3.48            667         0              Normal
  03/09/2026 06 AM PDT            3.48            667         0              Normal
  03/09/2026 07 AM PDT            3.47            660         -              Normal
  03/09/2026 08 AM PDT            3.47            660         0              Normal
  03/09/2026 09 AM PDT            3.47            660         0              Normal
  03/09/2026 10 AM PDT            3.47            660         0              Normal
  03/09/2026 11 AM PDT            3.48            667         +              Normal
  03/09/2026 12 PM PDT            3.49            674         +              Normal
  03/09/2026 01 PM PDT            3.50            681         +              Normal
  03/09/2026 02 PM PDT            3.51            689         +              Normal
  03/09/2026 03 PM PDT            3.52            696         +              Normal
  03/09/2026 04 PM PDT            3.53            703         +              Normal
  03/09/2026 05 PM PDT            3.54            710         +              Normal
  03/09/2026 06 PM PDT            3.55            718         +              Normal
  03/09/2026 07 PM PDT            3.55            718         0              Normal
  03/09/2026 08 PM PDT            3.55            718         0              Normal
  03/09/2026 09 PM PDT            3.56            725         +              Normal
  03/09/2026 10 PM PDT            3.56            725         0              Normal
  03/09/2026 11 PM PDT            3.56            725         0              Normal
  03/10/2026 12 AM PDT            3.56            725         0              Normal
  03/10/2026 01 AM PDT            3.56            725         0              Normal
  03/10/2026 02 AM PDT            3.55            718         -              Normal
  03/10/2026 03 AM PDT            3.55            718         0              Normal
  03/10/2026 04 AM PDT            3.55            718         0              Normal
  03/10/2026 05 AM PDT            3.54            710         -              Normal
  03/10/2026 06 AM PDT            3.54            710         0              Normal
  03/10/2026 07 AM PDT            3.53            703         -              Normal
  03/10/2026 08 AM PDT            3.53            703         0              Normal
  03/10/2026 09 AM PDT            3.53            703         0              Normal
  03/10/2026 10 AM PDT            3.53            703         0              Normal
  03/10/2026 11 AM PDT            3.54            710         +              Normal
  03/10/2026 12 PM PDT            3.55            718         +              Normal
  03/10/2026 01 PM PDT            3.57            732         +              Normal
  03/10/2026 02 PM PDT            3.58            740         +              Normal
  03/10/2026 03 PM PDT            3.60            755         +              Normal
  03/10/2026 04 PM PDT            3.61            762         +              Normal
  03/10/2026 05 PM PDT            3.62            770         +              Normal
  03/10/2026 06 PM PDT            3.63            778         +              Normal
  03/10/2026 07 PM PDT            3.64            785         +              Normal
  03/10/2026 08 PM PDT            3.64            785         0              Normal
  03/10/2026 09 PM PDT            3.64            785         0              Normal
  03/10/2026 10 PM PDT            3.64            785         0              Normal
  03/10/2026 11 PM PDT            3.64            785         0              Normal
  03/11/2026 12 AM PDT            3.64            785         0              Normal
  03/11/2026 01 AM PDT            3.63            778         -              Normal
  03/11/2026 02 AM PDT            3.63            778         0              Normal
  03/11/2026 03 AM PDT            3.62            770         -              Normal
  03/11/2026 04 AM PDT            3.61            762         -              Normal
  03/11/2026 05 AM PDT            3.60            755         -              Normal
  03/11/2026 06 AM PDT            3.59            747         -              Normal
  03/11/2026 07 AM PDT            3.59            747         0              Normal
  03/11/2026 08 AM PDT            3.58            740         -              Normal
  03/11/2026 09 AM PDT            3.58            740         0              Normal
  03/11/2026 10 AM PDT            3.58            740         0              Normal
  03/11/2026 11 AM PDT            3.58            740         0              Normal
  03/11/2026 12 PM PDT            3.59            747         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/11/2026 01 PM PDT            3.59            747                        Normal
  03/11/2026 02 PM PDT            3.59            747         0              Normal
  03/11/2026 03 PM PDT            3.60            755         +              Normal
  03/11/2026 04 PM PDT            3.60            755         0              Normal
  03/11/2026 05 PM PDT            3.60            755         0              Normal
  03/11/2026 06 PM PDT            3.60            755         0              Normal
  03/11/2026 07 PM PDT            3.61            762         +              Normal
  03/11/2026 08 PM PDT            3.61            762         0              Normal
  03/11/2026 09 PM PDT            3.61            762         0              Normal
  03/11/2026 10 PM PDT            3.61            762         0              Normal
  03/11/2026 11 PM PDT            3.61            762         0              Normal
  03/12/2026 12 AM PDT            3.61            762         0              Normal
  03/12/2026 01 AM PDT            3.61            762         0              Normal
  03/12/2026 02 AM PDT            3.61            762         0              Normal
  03/12/2026 03 AM PDT            3.61            762         0              Normal
  03/12/2026 04 AM PDT            3.61            762         0              Normal
  03/12/2026 05 AM PDT            3.61            762         0              Normal
  03/12/2026 06 AM PDT            3.60            755         -              Normal
  03/12/2026 07 AM PDT            3.60            755         0              Normal
  03/12/2026 08 AM PDT            3.60            755         0              Normal
  03/12/2026 09 AM PDT            3.60            755         0              Normal
  03/12/2026 10 AM PDT            3.60            755         0              Normal
  03/12/2026 11 AM PDT            3.60            755         0              Normal
  03/12/2026 12 PM PDT            3.61            762         +              Normal
  03/12/2026 01 PM PDT            3.61            762         0              Normal
  03/12/2026 02 PM PDT            3.62            770         +              Normal
  03/12/2026 03 PM PDT            3.62            770         0              Normal
  03/12/2026 04 PM PDT            3.62            770         0              Normal
  03/12/2026 05 PM PDT            3.63            778         +              Normal
  03/12/2026 06 PM PDT            3.63            778         0              Normal
  03/12/2026 07 PM PDT            3.64            785         +              Normal
  03/12/2026 08 PM PDT            3.65            793         +              Normal
  03/12/2026 09 PM PDT            3.66            801         +              Normal
  03/12/2026 10 PM PDT            3.67            809         +              Normal
  03/12/2026 11 PM PDT            3.68            817         +              Normal
  03/13/2026 12 AM PDT            3.69            825         +              Normal
  03/13/2026 01 AM PDT            3.69            825         0              Normal
  03/13/2026 02 AM PDT            3.70            832         +              Normal
  03/13/2026 03 AM PDT            3.70            832         0              Normal
  03/13/2026 04 AM PDT            3.70            832         0              Normal
  03/13/2026 05 AM PDT            3.70            832         0              Normal
  03/13/2026 06 AM PDT            3.70            832         0              Normal
  03/13/2026 07 AM PDT            3.70            832         0              Normal
  03/13/2026 08 AM PDT            3.69            825         -              Normal
  03/13/2026 09 AM PDT            3.69            825         0              Normal
  03/13/2026 10 AM PDT            3.69            825         0              Normal
  03/13/2026 11 AM PDT            3.70            832         +              Normal
  03/13/2026 12 PM PDT            3.70            832         0              Normal
  03/13/2026 01 PM PDT            3.71            841         +              Normal
  03/13/2026 02 PM PDT            3.72            849         +              Normal
  03/13/2026 03 PM PDT            3.74            865         +              Normal
  03/13/2026 04 PM PDT            3.75            873         +              Normal
  03/13/2026 05 PM PDT            3.77            889         +              Normal
  03/13/2026 06 PM PDT            3.78            898         +              Normal
  03/13/2026 07 PM PDT            3.80            915         +              Normal
  03/13/2026 08 PM PDT            3.81            923         +              Normal
  03/13/2026 09 PM PDT            3.83            940         +              Normal
  03/13/2026 10 PM PDT            3.85            957         +              Normal
  03/13/2026 11 PM PDT            3.86            966         +              Normal
  03/14/2026 12 AM PDT            3.87            975         +              Normal
  03/14/2026 01 AM PDT            3.87            975         0              Normal
  03/14/2026 02 AM PDT            3.88            983         +              Normal
  03/14/2026 03 AM PDT            3.88            983         0              Normal
  03/14/2026 04 AM PDT            3.88            983         0              Normal
  03/14/2026 05 AM PDT            3.88            983         0              Normal
  03/14/2026 06 AM PDT            3.88            983         0              Normal
  03/14/2026 07 AM PDT            3.88            983         0              Normal
  03/14/2026 08 AM PDT            3.88            983         0              Normal
  03/14/2026 09 AM PDT            3.88            983         0              Normal
  03/14/2026 10 AM PDT            3.89            992         +              Normal
  03/14/2026 11 AM PDT            3.90           1001         +              Normal
  03/14/2026 12 PM PDT            3.90           1001         0              Normal
  03/14/2026 01 PM PDT            3.92           1018         +              Normal
  03/14/2026 02 PM PDT            3.93           1026         +              Normal
  03/14/2026 03 PM PDT            3.95           1043         +              Normal
  03/14/2026 04 PM PDT            3.96           1051         +              Normal
  03/14/2026 05 PM PDT            3.98           1068         +              Normal
  03/14/2026 06 PM PDT            3.99           1076         +              Normal
  03/14/2026 07 PM PDT            4.01           1092         +              Normal
  03/14/2026 08 PM PDT            4.02           1100         +              Normal
  03/14/2026 09 PM PDT            4.04           1115         +              Normal
  03/14/2026 10 PM PDT            4.05           1123         +              Normal
  03/14/2026 11 PM PDT            4.06           1130         +              Normal
  03/15/2026 12 AM PDT            4.06           1130         0              Normal
  03/15/2026 01 AM PDT            4.06           1130         0              Normal
  03/15/2026 02 AM PDT            4.06           1130         0              Normal
  03/15/2026 03 AM PDT            4.06           1130         0              Normal
  03/15/2026 04 AM PDT            4.05           1123         -              Normal
  03/15/2026 05 AM PDT            4.05           1123         0              Normal
  03/15/2026 06 AM PDT            4.04           1115         -              Normal
  03/15/2026 07 AM PDT            4.04           1115         0              Normal
  03/15/2026 08 AM PDT            4.04           1115         0              Normal
  03/15/2026 09 AM PDT            4.04           1115         0              Normal
  03/15/2026 10 AM PDT            4.04           1115         0              Normal
  03/15/2026 11 AM PDT            4.05           1123         +              Normal
  03/15/2026 12 PM PDT            4.06           1130         +              Normal
  03/15/2026 01 PM PDT            4.08           1146         +              Normal
  03/15/2026 02 PM PDT            4.09           1153         +              Normal
  03/15/2026 03 PM PDT            4.11           1168         +              Normal
  03/15/2026 04 PM PDT            4.12           1176         +              Normal
  03/15/2026 05 PM PDT            4.14           1191         +              Normal
  03/15/2026 06 PM PDT            4.14           1191         0              Normal
  03/15/2026 07 PM PDT            4.16           1206         +              Normal
  03/15/2026 08 PM PDT            4.17           1214         +              Normal
  03/15/2026 09 PM PDT            4.17           1214         0              Normal
  03/15/2026 10 PM PDT            4.18           1222         +              Normal
  03/15/2026 11 PM PDT            4.18           1222         0              Normal
  03/16/2026 12 AM PDT            4.18           1222         0              Normal
  03/16/2026 01 AM PDT            4.17           1214         -              Normal
  03/16/2026 02 AM PDT            4.17           1214         0              Normal
  03/16/2026 03 AM PDT            4.16           1206         -              Normal
  03/16/2026 04 AM PDT            4.15           1199         -              Normal
  03/16/2026 05 AM PDT            4.14           1191         -              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.