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

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HUMBOLDT RIVER - CARLIN (HRCN2)
Latitude: 40.73º NLongitude: 116.01º WElevation: 4932 Feet
Location: Elko County in NevadaBulletin Group: HumboldtRiver Group: Humboldt
Issuance Time: Jul 19 2025 at 7:56 AM PDTNext Issuance: Jul 20 2025 at 9:00 AM PDT
Action/Monitor: 6.0 FeetMinor Flood: 7.0 FeetModerate Flood: 8.0 FeetMajor Flood: 8.5 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Humboldt River - Carlin (HRCN2)
#
# File Generation Time:  07/19/2025 at 07:59 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/14/2025 at 03:00 PM PDT
# Maximum Observed Stage:                       1.01 Feet
# Maximum Observed Flow:                        44 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/20/2025 at 03:00 AM PDT
# Maximum Forecast Stage:                       0.98 Feet
# Maximum Forecast Flow:                        40 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/14/2025 07 AM PDT            1.00             42                        Normal
  07/14/2025 08 AM PDT            1.00             42         0              Normal
  07/14/2025 09 AM PDT            1.01             44         +              Normal
  07/14/2025 10 AM PDT            1.01             44         0              Normal
  07/14/2025 11 AM PDT            1.01             44         0              Normal
  07/14/2025 12 PM PDT            1.01             44         0              Normal
  07/14/2025 01 PM PDT            1.01             44         0              Normal
  07/14/2025 02 PM PDT            1.01             44         0              Normal
  07/14/2025 03 PM PDT            1.01             44         0              Normal
  07/14/2025 04 PM PDT            1.00             42         -              Normal
  07/14/2025 05 PM PDT            1.00             42         0              Normal
  07/14/2025 06 PM PDT            1.00             42         0              Normal
  07/14/2025 07 PM PDT            1.00             42         0              Normal
  07/14/2025 08 PM PDT            1.00             42         0              Normal
  07/14/2025 09 PM PDT            0.99             41         -              Normal
  07/14/2025 10 PM PDT            0.99             41         0              Normal
  07/14/2025 11 PM PDT            0.98             40         -              Normal
  07/15/2025 12 AM PDT            0.97             39         -              Normal
  07/15/2025 01 AM PDT            0.97             39         0              Normal
  07/15/2025 02 AM PDT            0.97             39         0              Normal
  07/15/2025 03 AM PDT            0.97             39         0              Normal
  07/15/2025 04 AM PDT            0.96             38         -              Normal
  07/15/2025 05 AM PDT            0.96             38         0              Normal
  07/15/2025 06 AM PDT            0.96             38         0              Normal
  07/15/2025 07 AM PDT            0.97             39         +              Normal
  07/15/2025 08 AM PDT            0.97             39         0              Normal
  07/15/2025 09 AM PDT            0.97             39         0              Normal
  07/15/2025 10 AM PDT            0.97             39         0              Normal
  07/15/2025 11 AM PDT            0.98             40         +              Normal
  07/15/2025 12 PM PDT            0.98             40         0              Normal
  07/15/2025 01 PM PDT            0.97             39         -              Normal
  07/15/2025 02 PM PDT            0.97             39         0              Normal
  07/15/2025 03 PM PDT            0.97             39         0              Normal
  07/15/2025 04 PM PDT            0.97             39         0              Normal
  07/15/2025 05 PM PDT            0.95             36         -              Normal
  07/15/2025 06 PM PDT            0.91             32         -              Normal
  07/15/2025 07 PM PDT            0.91             32         0              Normal
  07/15/2025 08 PM PDT            0.92             33         +              Normal
  07/15/2025 09 PM PDT            0.92             33         0              Normal
  07/15/2025 10 PM PDT            0.91             32         -              Normal
  07/15/2025 11 PM PDT            0.92             33         +              Normal
  07/16/2025 12 AM PDT            0.92             33         0              Normal
  07/16/2025 01 AM PDT            0.92             33         0              Normal
  07/16/2025 02 AM PDT            0.92             33         0              Normal
  07/16/2025 03 AM PDT            0.92             33         0              Normal
  07/16/2025 04 AM PDT            0.92             33         0              Normal
  07/16/2025 05 AM PDT            0.92             33         0              Normal
  07/16/2025 06 AM PDT            0.92             33         0              Normal
  07/16/2025 07 AM PDT            0.92             33         0              Normal
  07/16/2025 08 AM PDT            0.93             34         +              Normal
  07/16/2025 09 AM PDT            0.93             34         0              Normal
  07/16/2025 10 AM PDT            0.93             34         0              Normal
  07/16/2025 11 AM PDT            0.93             34         0              Normal
  07/16/2025 12 PM PDT            0.94             35         +              Normal
  07/16/2025 01 PM PDT            0.94             35         0              Normal
  07/16/2025 02 PM PDT            0.94             35         0              Normal
  07/16/2025 03 PM PDT            0.94             35         0              Normal
  07/16/2025 04 PM PDT            0.94             35         0              Normal
  07/16/2025 05 PM PDT            0.94             35         0              Normal
  07/16/2025 06 PM PDT            0.94             35         0              Normal
  07/16/2025 07 PM PDT            0.94             35         0              Normal
  07/16/2025 08 PM PDT            0.93             34         -              Normal
  07/16/2025 09 PM PDT            0.92             33         -              Normal
  07/16/2025 10 PM PDT            0.92             33         0              Normal
  07/16/2025 11 PM PDT            0.91             32         -              Normal
  07/17/2025 12 AM PDT            0.91             32         0              Normal
  07/17/2025 01 AM PDT            0.91             32         0              Normal
  07/17/2025 02 AM PDT            0.90             31         -              Normal
  07/17/2025 03 AM PDT            0.90             31         0              Normal
  07/17/2025 04 AM PDT            0.90             31         0              Normal
  07/17/2025 05 AM PDT            0.90             31         0              Normal
  07/17/2025 06 AM PDT            0.90             31         0              Normal
  07/17/2025 07 AM PDT            0.89             30         -              Normal
  07/17/2025 08 AM PDT            0.89             30         0              Normal
  07/17/2025 09 AM PDT            0.89             30         0              Normal
  07/17/2025 10 AM PDT            0.89             30         0              Normal
  07/17/2025 11 AM PDT            0.89             30         0              Normal
  07/17/2025 12 PM PDT            0.89             30         0              Normal
  07/17/2025 01 PM PDT            0.89             30         0              Normal
  07/17/2025 02 PM PDT            0.89             30         0              Normal
  07/17/2025 03 PM PDT            0.88             29         -              Normal
  07/17/2025 04 PM PDT            0.88             29         0              Normal
  07/17/2025 05 PM PDT            0.88             29         0              Normal
  07/17/2025 06 PM PDT            0.88             29         0              Normal
  07/17/2025 07 PM PDT            0.88             29         0              Normal
  07/17/2025 08 PM PDT            0.88             29         0              Normal
  07/17/2025 09 PM PDT            0.87             28         -              Normal
  07/17/2025 10 PM PDT            0.87             28         0              Normal
  07/17/2025 11 PM PDT            0.87             28         0              Normal
  07/18/2025 12 AM PDT            0.87             28         0              Normal
  07/18/2025 01 AM PDT            0.87             28         0              Normal
  07/18/2025 02 AM PDT            0.86             27         -              Normal
  07/18/2025 03 AM PDT            0.86             27         0              Normal
  07/18/2025 04 AM PDT            0.86             27         0              Normal
  07/18/2025 05 AM PDT            0.86             27         0              Normal
  07/18/2025 06 AM PDT            0.86             27         0              Normal
  07/18/2025 07 AM PDT            0.86             27         0              Normal
  07/18/2025 08 AM PDT            0.87             28         +              Normal
  07/18/2025 09 AM PDT            0.87             28         0              Normal
  07/18/2025 10 AM PDT            0.88             29         +              Normal
  07/18/2025 11 AM PDT            0.88             29         0              Normal
  07/18/2025 12 PM PDT            0.88             29         0              Normal
  07/18/2025 01 PM PDT            0.89             30         +              Normal
  07/18/2025 02 PM PDT            0.88             29         -              Normal
  07/18/2025 03 PM PDT            0.88             29         0              Normal
  07/18/2025 04 PM PDT            0.89             30         +              Normal
  07/18/2025 05 PM PDT            0.88             29         -              Normal
  07/18/2025 06 PM PDT            0.88             29         0              Normal
  07/18/2025 07 PM PDT            0.89             30         +              Normal
  07/18/2025 08 PM PDT            0.90             31         +              Normal
  07/18/2025 09 PM PDT            0.90             31         0              Normal
  07/18/2025 10 PM PDT            0.90             31         0              Normal
  07/18/2025 11 PM PDT            0.90             31         0              Normal
  07/19/2025 12 AM PDT            0.89             30         -              Normal
  07/19/2025 01 AM PDT            0.89             30         0              Normal
  07/19/2025 02 AM PDT            0.89             30         0              Normal
  07/19/2025 03 AM PDT            0.89             30         0              Normal
  07/19/2025 04 AM PDT            0.88             29         -              Normal
  07/19/2025 05 AM PDT            0.88             29         0              Normal
  07/19/2025 06 AM PDT            0.88             29         0              Normal
  07/19/2025 07 AM PDT            0.89             30         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/19/2025 08 AM PDT            0.90             31                        Normal
  07/19/2025 09 AM PDT            0.91             32         +              Normal
  07/19/2025 10 AM PDT            0.92             33         +              Normal
  07/19/2025 11 AM PDT            0.93             34         +              Normal
  07/19/2025 12 PM PDT            0.94             35         +              Normal
  07/19/2025 01 PM PDT            0.94             35         0              Normal
  07/19/2025 02 PM PDT            0.95             36         +              Normal
  07/19/2025 03 PM PDT            0.95             36         0              Normal
  07/19/2025 04 PM PDT            0.95             36         0              Normal
  07/19/2025 05 PM PDT            0.96             38         +              Normal
  07/19/2025 06 PM PDT            0.96             38         0              Normal
  07/19/2025 07 PM PDT            0.96             38         0              Normal
  07/19/2025 08 PM PDT            0.97             39         +              Normal
  07/19/2025 09 PM PDT            0.97             39         0              Normal
  07/19/2025 10 PM PDT            0.97             39         0              Normal
  07/19/2025 11 PM PDT            0.97             39         0              Normal
  07/20/2025 12 AM PDT            0.97             39         0              Normal
  07/20/2025 01 AM PDT            0.97             39         0              Normal
  07/20/2025 02 AM PDT            0.97             39         0              Normal
  07/20/2025 03 AM PDT            0.98             40         +              Normal
  07/20/2025 04 AM PDT            0.98             40         0              Normal
  07/20/2025 05 AM PDT            0.98             40         0              Normal
  07/20/2025 06 AM PDT            0.98             40         0              Normal
  07/20/2025 07 AM PDT            0.98             40         0              Normal
  07/20/2025 08 AM PDT            0.98             40         0              Normal
  07/20/2025 09 AM PDT            0.98             40         0              Normal
  07/20/2025 10 AM PDT            0.98             40         0              Normal
  07/20/2025 11 AM PDT            0.98             40         0              Normal
  07/20/2025 12 PM PDT            0.97             39         -              Normal
  07/20/2025 01 PM PDT            0.97             39         0              Normal
  07/20/2025 02 PM PDT            0.97             39         0              Normal
  07/20/2025 03 PM PDT            0.97             39         0              Normal
  07/20/2025 04 PM PDT            0.97             39         0              Normal
  07/20/2025 05 PM PDT            0.97             39         0              Normal
  07/20/2025 06 PM PDT            0.97             39         0              Normal
  07/20/2025 07 PM PDT            0.97             39         0              Normal
  07/20/2025 08 PM PDT            0.97             39         0              Normal
  07/20/2025 09 PM PDT            0.97             39         0              Normal
  07/20/2025 10 PM PDT            0.97             39         0              Normal
  07/20/2025 11 PM PDT            0.97             39         0              Normal
  07/21/2025 12 AM PDT            0.97             39         0              Normal
  07/21/2025 01 AM PDT            0.97             39         0              Normal
  07/21/2025 02 AM PDT            0.97             39         0              Normal
  07/21/2025 03 AM PDT            0.97             39         0              Normal
  07/21/2025 04 AM PDT            0.97             39         0              Normal
  07/21/2025 05 AM PDT            0.97             39         0              Normal
  07/21/2025 06 AM PDT            0.97             39         0              Normal
  07/21/2025 07 AM PDT            0.97             39         0              Normal
  07/21/2025 08 AM PDT            0.97             39         0              Normal
  07/21/2025 09 AM PDT            0.97             39         0              Normal
  07/21/2025 10 AM PDT            0.97             39         0              Normal
  07/21/2025 11 AM PDT            0.97             39         0              Normal
  07/21/2025 12 PM PDT            0.96             38         -              Normal
  07/21/2025 01 PM PDT            0.96             38         0              Normal
  07/21/2025 02 PM PDT            0.96             38         0              Normal
  07/21/2025 03 PM PDT            0.96             38         0              Normal
  07/21/2025 04 PM PDT            0.96             38         0              Normal
  07/21/2025 05 PM PDT            0.96             38         0              Normal
  07/21/2025 06 PM PDT            0.96             38         0              Normal
  07/21/2025 07 PM PDT            0.96             38         0              Normal
  07/21/2025 08 PM PDT            0.96             38         0              Normal
  07/21/2025 09 PM PDT            0.96             38         0              Normal
  07/21/2025 10 PM PDT            0.96             38         0              Normal
  07/21/2025 11 PM PDT            0.96             38         0              Normal
  07/22/2025 12 AM PDT            0.96             38         0              Normal
  07/22/2025 01 AM PDT            0.96             38         0              Normal
  07/22/2025 02 AM PDT            0.96             38         0              Normal
  07/22/2025 03 AM PDT            0.96             38         0              Normal
  07/22/2025 04 AM PDT            0.96             38         0              Normal
  07/22/2025 05 AM PDT            0.96             38         0              Normal
  07/22/2025 06 AM PDT            0.96             38         0              Normal
  07/22/2025 07 AM PDT            0.96             38         0              Normal
  07/22/2025 08 AM PDT            0.96             38         0              Normal
  07/22/2025 09 AM PDT            0.96             38         0              Normal
  07/22/2025 10 AM PDT            0.96             38         0              Normal
  07/22/2025 11 AM PDT            0.96             38         0              Normal
  07/22/2025 12 PM PDT            0.96             38         0              Normal
  07/22/2025 01 PM PDT            0.95             36         -              Normal
  07/22/2025 02 PM PDT            0.95             36         0              Normal
  07/22/2025 03 PM PDT            0.95             36         0              Normal
  07/22/2025 04 PM PDT            0.95             36         0              Normal
  07/22/2025 05 PM PDT            0.95             36         0              Normal
  07/22/2025 06 PM PDT            0.95             36         0              Normal
  07/22/2025 07 PM PDT            0.95             36         0              Normal
  07/22/2025 08 PM PDT            0.95             36         0              Normal
  07/22/2025 09 PM PDT            0.95             36         0              Normal
  07/22/2025 10 PM PDT            0.95             36         0              Normal
  07/22/2025 11 PM PDT            0.95             36         0              Normal
  07/23/2025 12 AM PDT            0.95             36         0              Normal
  07/23/2025 01 AM PDT            0.95             36         0              Normal
  07/23/2025 02 AM PDT            0.95             36         0              Normal
  07/23/2025 03 AM PDT            0.95             36         0              Normal
  07/23/2025 04 AM PDT            0.95             36         0              Normal
  07/23/2025 05 AM PDT            0.95             36         0              Normal
  07/23/2025 06 AM PDT            0.95             36         0              Normal
  07/23/2025 07 AM PDT            0.95             36         0              Normal
  07/23/2025 08 AM PDT            0.95             36         0              Normal
  07/23/2025 09 AM PDT            0.95             36         0              Normal
  07/23/2025 10 AM PDT            0.95             36         0              Normal
  07/23/2025 11 AM PDT            0.95             36         0              Normal
  07/23/2025 12 PM PDT            0.95             36         0              Normal
  07/23/2025 01 PM PDT            0.95             36         0              Normal
  07/23/2025 02 PM PDT            0.95             36         0              Normal
  07/23/2025 03 PM PDT            0.95             36         0              Normal
  07/23/2025 04 PM PDT            0.95             36         0              Normal
  07/23/2025 05 PM PDT            0.94             35         -              Normal
  07/23/2025 06 PM PDT            0.94             35         0              Normal
  07/23/2025 07 PM PDT            0.94             35         0              Normal
  07/23/2025 08 PM PDT            0.94             35         0              Normal
  07/23/2025 09 PM PDT            0.94             35         0              Normal
  07/23/2025 10 PM PDT            0.94             35         0              Normal
  07/23/2025 11 PM PDT            0.94             35         0              Normal
  07/24/2025 12 AM PDT            0.94             35         0              Normal
  07/24/2025 01 AM PDT            0.94             35         0              Normal
  07/24/2025 02 AM PDT            0.94             35         0              Normal
  07/24/2025 03 AM PDT            0.94             35         0              Normal
  07/24/2025 04 AM PDT            0.94             35         0              Normal
  07/24/2025 05 AM PDT            0.94             35         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.