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

 |  End of River Group

HUMBOLDT RIVER - IMLAY (HRIN2)
Latitude: 40.69º NLongitude: 118.20º WElevation: 4130 Feet
Location: Pershing County in NevadaBulletin Group: HumboldtRiver Group: Humboldt
Issuance Time: Jan 12 2026 at 2:19 PM PSTNext Issuance: Jan 13 2026 at 9:00 AM PST
Action/Monitor: 9.5 FeetMinor Flood: 10.3 FeetModerate Flood: 11.2 FeetMajor Flood: 12.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Humboldt River - Imlay (HRIN2)
#
# File Generation Time:  01/12/2026 at 02:21 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  01/07/2026 at 10:00 PM PST
# Maximum Observed Stage:                       1.13 Feet
# Maximum Observed Flow:                        9 cfs
#
# Earliest Date & Time of Maximum Forecast:     01/12/2026 at 03:00 PM PST
# Maximum Forecast Stage:                       1.02 Feet
# Maximum Forecast Flow:                        6 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  01/07/2026 02 PM PST            1.13              9                        Normal
  01/07/2026 03 PM PST            1.13              9         0              Normal
  01/07/2026 04 PM PST            1.13              9         0              Normal
  01/07/2026 05 PM PST            1.13              9         0              Normal
  01/07/2026 06 PM PST            1.13              9         0              Normal
  01/07/2026 07 PM PST            1.13              9         0              Normal
  01/07/2026 08 PM PST            1.13              9         0              Normal
  01/07/2026 09 PM PST            1.13              9         0              Normal
  01/07/2026 10 PM PST            1.13              9         0              Normal
  01/07/2026 11 PM PST            1.12              9         -              Normal
  01/08/2026 12 AM PST            1.12              9         0              Normal
  01/08/2026 01 AM PST            1.12              9         0              Normal
  01/08/2026 02 AM PST            1.12              9         0              Normal
  01/08/2026 03 AM PST            1.12              9         0              Normal
  01/08/2026 04 AM PST            1.12              9         0              Normal
  01/08/2026 05 AM PST            1.12              9         0              Normal
  01/08/2026 06 AM PST            1.12              9         0              Normal
  01/08/2026 07 AM PST            1.12              9         0              Normal
  01/08/2026 08 AM PST            1.12              9         0              Normal
  01/08/2026 09 AM PST            1.12              9         0              Normal
  01/08/2026 10 AM PST            1.12              9         0              Normal
  01/08/2026 11 AM PST            1.12              9         0              Normal
  01/08/2026 12 PM PST            1.12              9         0              Normal
  01/08/2026 01 PM PST            1.12              9         0              Normal
  01/08/2026 02 PM PST            1.12              9         0              Normal
  01/08/2026 03 PM PST            1.12              9         0              Normal
  01/08/2026 04 PM PST            1.11              8         -              Normal
  01/08/2026 05 PM PST            1.11              8         0              Normal
  01/08/2026 06 PM PST            1.11              8         0              Normal
  01/08/2026 07 PM PST            1.11              8         0              Normal
  01/08/2026 08 PM PST            1.11              8         0              Normal
  01/08/2026 09 PM PST            1.11              8         0              Normal
  01/08/2026 10 PM PST            1.11              8         0              Normal
  01/08/2026 11 PM PST            1.11              8         0              Normal
  01/09/2026 12 AM PST            1.11              8         0              Normal
  01/09/2026 01 AM PST            1.10              8         -              Normal
  01/09/2026 02 AM PST            1.10              8         0              Normal
  01/09/2026 03 AM PST            1.10              8         0              Normal
  01/09/2026 04 AM PST            1.10              8         0              Normal
  01/09/2026 05 AM PST            1.10              8         0              Normal
  01/09/2026 06 AM PST            1.10              8         0              Normal
  01/09/2026 07 AM PST            1.10              8         0              Normal
  01/09/2026 08 AM PST            1.10              8         0              Normal
  01/09/2026 09 AM PST            1.10              8         0              Normal
  01/09/2026 10 AM PST            1.09              8         -              Normal
  01/09/2026 11 AM PST            1.09              8         0              Normal
  01/09/2026 12 PM PST            1.09              8         0              Normal
  01/09/2026 01 PM PST            1.09              8         0              Normal
  01/09/2026 02 PM PST            1.09              8         0              Normal
  01/09/2026 03 PM PST            1.09              8         0              Normal
  01/09/2026 04 PM PST            1.09              8         0              Normal
  01/09/2026 05 PM PST            1.09              8         0              Normal
  01/09/2026 06 PM PST            1.10              8         +              Normal
  01/09/2026 07 PM PST            1.10              8         0              Normal
  01/09/2026 08 PM PST            1.10              8         0              Normal
  01/09/2026 09 PM PST            1.10              8         0              Normal
  01/09/2026 10 PM PST            1.09              8         -              Normal
  01/09/2026 11 PM PST            1.09              8         0              Normal
  01/10/2026 12 AM PST            1.09              8         0              Normal
  01/10/2026 01 AM PST            1.09              8         0              Normal
  01/10/2026 02 AM PST            1.09              8         0              Normal
  01/10/2026 03 AM PST            1.09              8         0              Normal
  01/10/2026 04 AM PST            1.09              8         0              Normal
  01/10/2026 05 AM PST            1.09              8         0              Normal
  01/10/2026 06 AM PST            1.09              8         0              Normal
  01/10/2026 07 AM PST            1.09              8         0              Normal
  01/10/2026 08 AM PST            1.09              8         0              Normal
  01/10/2026 09 AM PST            1.09              8         0              Normal
  01/10/2026 10 AM PST            1.08              8         -              Normal
  01/10/2026 11 AM PST            1.08              8         0              Normal
  01/10/2026 12 PM PST            1.08              8         0              Normal
  01/10/2026 01 PM PST            1.08              8         0              Normal
  01/10/2026 02 PM PST            1.08              8         0              Normal
  01/10/2026 03 PM PST            1.08              8         0              Normal
  01/10/2026 04 PM PST            1.08              8         0              Normal
  01/10/2026 05 PM PST            1.08              8         0              Normal
  01/10/2026 06 PM PST            1.08              8         0              Normal
  01/10/2026 07 PM PST            1.08              8         0              Normal
  01/10/2026 08 PM PST            1.08              8         0              Normal
  01/10/2026 09 PM PST            1.07              7         -              Normal
  01/10/2026 10 PM PST            1.07              7         0              Normal
  01/10/2026 11 PM PST            1.07              7         0              Normal
  01/11/2026 12 AM PST            1.07              7         0              Normal
  01/11/2026 01 AM PST            1.07              7         0              Normal
  01/11/2026 02 AM PST            1.07              7         0              Normal
  01/11/2026 03 AM PST            1.07              7         0              Normal
  01/11/2026 04 AM PST            1.06              7         -              Normal
  01/11/2026 05 AM PST            1.06              7         0              Normal
  01/11/2026 06 AM PST            1.06              7         0              Normal
  01/11/2026 07 AM PST            1.06              7         0              Normal
  01/11/2026 08 AM PST            1.06              7         0              Normal
  01/11/2026 09 AM PST            1.06              7         0              Normal
  01/11/2026 10 AM PST            1.06              7         0              Normal
  01/11/2026 11 AM PST            1.05              7         -              Normal
  01/11/2026 12 PM PST            1.05              7         0              Normal
  01/11/2026 01 PM PST            1.05              7         0              Normal
  01/11/2026 02 PM PST            1.05              7         0              Normal
  01/11/2026 03 PM PST            1.04              7         -              Normal
  01/11/2026 04 PM PST            1.04              7         0              Normal
  01/11/2026 05 PM PST            1.04              7         0              Normal
  01/11/2026 06 PM PST            1.04              7         0              Normal
  01/11/2026 07 PM PST            1.03              6         -              Normal
  01/11/2026 08 PM PST            1.03              6         0              Normal
  01/11/2026 09 PM PST            1.03              6         0              Normal
  01/11/2026 10 PM PST            1.03              6         0              Normal
  01/11/2026 11 PM PST            1.03              6         0              Normal
  01/12/2026 12 AM PST            1.03              6         0              Normal
  01/12/2026 01 AM PST            1.03              6         0              Normal
  01/12/2026 02 AM PST            1.03              6         0              Normal
  01/12/2026 03 AM PST            1.02              6         -              Normal
  01/12/2026 04 AM PST            1.02              6         0              Normal
  01/12/2026 05 AM PST            1.02              6         0              Normal
  01/12/2026 06 AM PST            1.02              6         0              Normal
  01/12/2026 07 AM PST            1.02              6         0              Normal
  01/12/2026 08 AM PST            1.02              6         0              Normal
  01/12/2026 09 AM PST            1.02              6         0              Normal
  01/12/2026 10 AM PST            1.02              6         0              Normal
  01/12/2026 11 AM PST            1.02              6         0              Normal
  01/12/2026 12 PM PST            1.02              6         0              Normal
  01/12/2026 01 PM PST            1.02              6         0              Normal
  01/12/2026 02 PM PST            1.02              6         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  01/12/2026 03 PM PST            1.02              6                        Normal
  01/12/2026 04 PM PST            1.02              6         0              Normal
  01/12/2026 05 PM PST            1.02              6         0              Normal
  01/12/2026 06 PM PST            1.02              6         0              Normal
  01/12/2026 07 PM PST            1.02              6         0              Normal
  01/12/2026 08 PM PST            1.02              6         0              Normal
  01/12/2026 09 PM PST            1.02              6         0              Normal
  01/12/2026 10 PM PST            1.02              6         0              Normal
  01/12/2026 11 PM PST            1.02              6         0              Normal
  01/13/2026 12 AM PST            1.02              6         0              Normal
  01/13/2026 01 AM PST            1.02              6         0              Normal
  01/13/2026 02 AM PST            1.02              6         0              Normal
  01/13/2026 03 AM PST            1.02              6         0              Normal
  01/13/2026 04 AM PST            1.02              6         0              Normal
  01/13/2026 05 AM PST            1.02              6         0              Normal
  01/13/2026 06 AM PST            1.01              6         -              Normal
  01/13/2026 07 AM PST            1.01              6         0              Normal
  01/13/2026 08 AM PST            1.01              6         0              Normal
  01/13/2026 09 AM PST            1.01              6         0              Normal
  01/13/2026 10 AM PST            1.01              6         0              Normal
  01/13/2026 11 AM PST            1.01              6         0              Normal
  01/13/2026 12 PM PST            1.01              6         0              Normal
  01/13/2026 01 PM PST            1.01              6         0              Normal
  01/13/2026 02 PM PST            1.01              6         0              Normal
  01/13/2026 03 PM PST            1.01              6         0              Normal
  01/13/2026 04 PM PST            1.01              6         0              Normal
  01/13/2026 05 PM PST            1.01              6         0              Normal
  01/13/2026 06 PM PST            1.01              6         0              Normal
  01/13/2026 07 PM PST            1.01              6         0              Normal
  01/13/2026 08 PM PST            1.01              6         0              Normal
  01/13/2026 09 PM PST            1.01              6         0              Normal
  01/13/2026 10 PM PST            1.01              6         0              Normal
  01/13/2026 11 PM PST            1.01              6         0              Normal
  01/14/2026 12 AM PST            1.01              6         0              Normal
  01/14/2026 01 AM PST            1.01              6         0              Normal
  01/14/2026 02 AM PST            1.01              6         0              Normal
  01/14/2026 03 AM PST            1.01              6         0              Normal
  01/14/2026 04 AM PST            1.01              6         0              Normal
  01/14/2026 05 AM PST            1.01              6         0              Normal
  01/14/2026 06 AM PST            1.01              6         0              Normal
  01/14/2026 07 AM PST            1.01              6         0              Normal
  01/14/2026 08 AM PST            1.00              6         -              Normal
  01/14/2026 09 AM PST            1.00              6         0              Normal
  01/14/2026 10 AM PST            1.00              6         0              Normal
  01/14/2026 11 AM PST            1.00              6         0              Normal
  01/14/2026 12 PM PST            1.00              6         0              Normal
  01/14/2026 01 PM PST            1.00              6         0              Normal
  01/14/2026 02 PM PST            1.00              6         0              Normal
  01/14/2026 03 PM PST            1.00              6         0              Normal
  01/14/2026 04 PM PST            1.00              6         0              Normal
  01/14/2026 05 PM PST            1.00              6         0              Normal
  01/14/2026 06 PM PST            1.00              6         0              Normal
  01/14/2026 07 PM PST            1.00              6         0              Normal
  01/14/2026 08 PM PST            1.00              6         0              Normal
  01/14/2026 09 PM PST            1.00              6         0              Normal
  01/14/2026 10 PM PST            1.00              6         0              Normal
  01/14/2026 11 PM PST            1.00              6         0              Normal
  01/15/2026 12 AM PST            1.00              6         0              Normal
  01/15/2026 01 AM PST            1.00              6         0              Normal
  01/15/2026 02 AM PST            1.00              6         0              Normal
  01/15/2026 03 AM PST            1.00              6         0              Normal
  01/15/2026 04 AM PST            1.00              6         0              Normal
  01/15/2026 05 AM PST            1.00              6         0              Normal
  01/15/2026 06 AM PST            1.00              6         0              Normal
  01/15/2026 07 AM PST            1.00              6         0              Normal
  01/15/2026 08 AM PST            1.00              6         0              Normal
  01/15/2026 09 AM PST            0.99              5         -              Normal
  01/15/2026 10 AM PST            0.99              5         0              Normal
  01/15/2026 11 AM PST            0.99              5         0              Normal
  01/15/2026 12 PM PST            0.99              5         0              Normal
  01/15/2026 01 PM PST            0.99              5         0              Normal
  01/15/2026 02 PM PST            0.99              5         0              Normal
  01/15/2026 03 PM PST            0.99              5         0              Normal
  01/15/2026 04 PM PST            0.99              5         0              Normal
  01/15/2026 05 PM PST            0.99              5         0              Normal
  01/15/2026 06 PM PST            0.99              5         0              Normal
  01/15/2026 07 PM PST            0.99              5         0              Normal
  01/15/2026 08 PM PST            0.99              5         0              Normal
  01/15/2026 09 PM PST            0.99              5         0              Normal
  01/15/2026 10 PM PST            0.99              5         0              Normal
  01/15/2026 11 PM PST            0.99              5         0              Normal
  01/16/2026 12 AM PST            0.99              5         0              Normal
  01/16/2026 01 AM PST            0.99              5         0              Normal
  01/16/2026 02 AM PST            0.99              5         0              Normal
  01/16/2026 03 AM PST            0.99              5         0              Normal
  01/16/2026 04 AM PST            0.99              5         0              Normal
  01/16/2026 05 AM PST            0.99              5         0              Normal
  01/16/2026 06 AM PST            0.99              5         0              Normal
  01/16/2026 07 AM PST            0.99              5         0              Normal
  01/16/2026 08 AM PST            0.99              5         0              Normal
  01/16/2026 09 AM PST            0.98              5         -              Normal
  01/16/2026 10 AM PST            0.98              5         0              Normal
  01/16/2026 11 AM PST            0.98              5         0              Normal
  01/16/2026 12 PM PST            0.98              5         0              Normal
  01/16/2026 01 PM PST            0.98              5         0              Normal
  01/16/2026 02 PM PST            0.98              5         0              Normal
  01/16/2026 03 PM PST            0.98              5         0              Normal
  01/16/2026 04 PM PST            0.98              5         0              Normal
  01/16/2026 05 PM PST            0.98              5         0              Normal
  01/16/2026 06 PM PST            0.98              5         0              Normal
  01/16/2026 07 PM PST            0.98              5         0              Normal
  01/16/2026 08 PM PST            0.98              5         0              Normal
  01/16/2026 09 PM PST            0.98              5         0              Normal
  01/16/2026 10 PM PST            0.98              5         0              Normal
  01/16/2026 11 PM PST            0.98              5         0              Normal
  01/17/2026 12 AM PST            0.98              5         0              Normal
  01/17/2026 01 AM PST            0.98              5         0              Normal
  01/17/2026 02 AM PST            0.98              5         0              Normal
  01/17/2026 03 AM PST            0.98              5         0              Normal
  01/17/2026 04 AM PST            0.98              5         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.