EEL RIVER - FERNBRIDGE (FRNC1)
Latitude: 40.62º NLongitude: 124.20º WElevation: 4 FeetForecast Type: Official Location
Location: Humboldt County in CaliforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: Apr 18 2026 at 8:43 AM PDTNext Issuance: Apr 19 2026 at 9:00 AM PDT
Action/Monitor: 14.0 FeetMinor Flood: 20.0 FeetModerate Flood: 22.0 FeetMajor Flood: 25.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Eel River - Fernbridge (FRNC1)
#
# File Generation Time:  04/18/2026 at 08:43 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/13/2026 at 05:00 PM PDT
# Maximum Observed Stage:                       3.04 Feet
#
# Earliest Date & Time of Maximum Forecast:     04/22/2026 at 11:00 AM PDT
# Maximum Forecast Stage:                       4.50 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  04/13/2026 08 AM PDT            1.86                        Normal
  04/13/2026 09 AM PDT            2.17         +              Normal
  04/13/2026 10 AM PDT            2.43         +              Normal
  04/13/2026 11 AM PDT            2.62         +              Normal
  04/13/2026 12 PM PDT            2.76         +              Normal
  04/13/2026 01 PM PDT            2.84         +              Normal
  04/13/2026 02 PM PDT            2.93         +              Normal
  04/13/2026 03 PM PDT            2.98         +              Normal
  04/13/2026 04 PM PDT            3.03         +              Normal
  04/13/2026 05 PM PDT            3.04         +              Normal
  04/13/2026 06 PM PDT            3.02         -              Normal
  04/13/2026 07 PM PDT            2.96         -              Normal
  04/13/2026 08 PM PDT            2.92         -              Normal
  04/13/2026 09 PM PDT            2.89         -              Normal
  04/13/2026 10 PM PDT            2.84         -              Normal
  04/13/2026 11 PM PDT            2.79         -              Normal
  04/14/2026 12 AM PDT            2.76         -              Normal
  04/14/2026 01 AM PDT            2.69         -              Normal
  04/14/2026 02 AM PDT            2.59         -              Normal
  04/14/2026 03 AM PDT            2.50         -              Normal
  04/14/2026 04 AM PDT            2.47         -              Normal
  04/14/2026 05 AM PDT            2.28         -              Normal
  04/14/2026 06 AM PDT            2.22         -              Normal
  04/14/2026 07 AM PDT            2.16         -              Normal
  04/14/2026 08 AM PDT            2.15         -              Normal
  04/14/2026 09 AM PDT            2.08         -              Normal
  04/14/2026 10 AM PDT            2.03         -              Normal
  04/14/2026 11 AM PDT            1.98         -              Normal
  04/14/2026 12 PM PDT            1.93         -              Normal
  04/14/2026 01 PM PDT            1.85         -              Normal
  04/14/2026 02 PM PDT            1.81         -              Normal
  04/14/2026 03 PM PDT            1.75         -              Normal
  04/14/2026 04 PM PDT            1.66         -              Normal
  04/14/2026 05 PM PDT            1.57         -              Normal
  04/14/2026 06 PM PDT            1.63         +              Normal
  04/14/2026 07 PM PDT            1.47         -              Normal
  04/14/2026 08 PM PDT            1.46         -              Normal
  04/14/2026 09 PM PDT            1.46         0              Normal
  04/14/2026 10 PM PDT            1.46         0              Normal
  04/14/2026 11 PM PDT            1.55         +              Normal
  04/15/2026 12 AM PDT            1.54         -              Normal
  04/15/2026 01 AM PDT            1.44         -              Normal
  04/15/2026 02 AM PDT            1.29         -              Normal
  04/15/2026 03 AM PDT            1.30         +              Normal
  04/15/2026 04 AM PDT            1.49         +              Normal
  04/15/2026 05 AM PDT            1.16         -              Normal
  04/15/2026 06 AM PDT            1.16         0              Normal
  04/15/2026 07 AM PDT            1.07         -              Normal
  04/15/2026 08 AM PDT            1.00         -              Normal
  04/15/2026 09 AM PDT            1.01         +              Normal
  04/15/2026 10 AM PDT            1.22         +              Normal
  04/15/2026 11 AM PDT            1.19         -              Normal
  04/15/2026 12 PM PDT            1.29         +              Normal
  04/15/2026 01 PM PDT            1.18         -              Normal
  04/15/2026 02 PM PDT            1.12         -              Normal
  04/15/2026 03 PM PDT            1.13         +              Normal
  04/15/2026 04 PM PDT            0.96         -              Normal
  04/15/2026 05 PM PDT            1.28         +              Normal
  04/15/2026 06 PM PDT            0.90         -              Normal
  04/15/2026 07 PM PDT            0.90         0              Normal
  04/15/2026 08 PM PDT            0.78         -              Normal
  04/15/2026 09 PM PDT            0.99         +              Normal
  04/15/2026 10 PM PDT            1.11         +              Normal
  04/15/2026 11 PM PDT            1.28         +              Normal
  04/16/2026 12 AM PDT            1.34         +              Normal
  04/16/2026 01 AM PDT            1.18         -              Normal
  04/16/2026 02 AM PDT            0.93         -              Normal
  04/16/2026 03 AM PDT            0.77         -              Normal
  04/16/2026 04 AM PDT            0.67         -              Normal
  04/16/2026 05 AM PDT            0.64         -              Normal
  04/16/2026 06 AM PDT            0.62         -              Normal
  04/16/2026 07 AM PDT            0.60         -              Normal
  04/16/2026 08 AM PDT            0.67         +              Normal
  04/16/2026 09 AM PDT            0.58         -              Normal
  04/16/2026 10 AM PDT            0.61         +              Normal
  04/16/2026 11 AM PDT            0.68         +              Normal
  04/16/2026 12 PM PDT            0.80         +              Normal
  04/16/2026 01 PM PDT            1.01         +              Normal
  04/16/2026 02 PM PDT            0.91         -              Normal
  04/16/2026 03 PM PDT            0.74         -              Normal
  04/16/2026 04 PM PDT            0.63         -              Normal
  04/16/2026 05 PM PDT            0.61         -              Normal
  04/16/2026 06 PM PDT            0.61         0              Normal
  04/16/2026 07 PM PDT            0.59         -              Normal
  04/16/2026 08 PM PDT            0.57         -              Normal
  04/16/2026 09 PM PDT            0.56         -              Normal
  04/16/2026 10 PM PDT            0.64         +              Normal
  04/16/2026 11 PM PDT            1.15         +              Normal
  04/17/2026 12 AM PDT            1.39         +              Normal
  04/17/2026 01 AM PDT            1.24         -              Normal
  04/17/2026 02 AM PDT            1.02         -              Normal
  04/17/2026 03 AM PDT            0.70         -              Normal
  04/17/2026 04 AM PDT            0.62         -              Normal
  04/17/2026 05 AM PDT            0.53         -              Normal
  04/17/2026 06 AM PDT            0.44         -              Normal
  04/17/2026 07 AM PDT            0.42         -              Normal
  04/17/2026 08 AM PDT            0.39         -              Normal
  04/17/2026 09 AM PDT            0.31         -              Normal
  04/17/2026 10 AM PDT            0.40         +              Normal
  04/17/2026 11 AM PDT            0.33         -              Normal
  04/17/2026 12 PM PDT            0.43         +              Normal
  04/17/2026 01 PM PDT            0.54         +              Normal
  04/17/2026 02 PM PDT            0.61         +              Normal
  04/17/2026 03 PM PDT            0.53         -              Normal
  04/17/2026 04 PM PDT            0.41         -              Normal
  04/17/2026 05 PM PDT            0.35         -              Normal
  04/17/2026 06 PM PDT            0.32         -              Normal
  04/17/2026 07 PM PDT            0.23         -              Normal
  04/17/2026 08 PM PDT            0.27         +              Normal
  04/17/2026 09 PM PDT            0.20         -              Normal
  04/17/2026 10 PM PDT            0.30         +              Normal
  04/17/2026 11 PM PDT            0.75         +              Normal
  04/18/2026 12 AM PDT            1.28         +              Normal
  04/18/2026 01 AM PDT            1.35         +              Normal
  04/18/2026 02 AM PDT            1.08         -              Normal
  04/18/2026 03 AM PDT            0.85         -              Normal
  04/18/2026 04 AM PDT            0.62         -              Normal
  04/18/2026 05 AM PDT            0.63         +              Normal
  04/18/2026 06 AM PDT            0.38         -              Normal
  04/18/2026 07 AM PDT            0.37         -              Normal
  04/18/2026 08 AM PDT            0.35         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  04/18/2026 09 AM PDT            0.34                        Normal
  04/18/2026 10 AM PDT            0.33         -              Normal
  04/18/2026 11 AM PDT            0.32         -              Normal
  04/18/2026 12 PM PDT            0.31         -              Normal
  04/18/2026 01 PM PDT            0.30         -              Normal
  04/18/2026 02 PM PDT            0.29         -              Normal
  04/18/2026 03 PM PDT            0.29         0              Normal
  04/18/2026 04 PM PDT            0.28         -              Normal
  04/18/2026 05 PM PDT            0.27         -              Normal
  04/18/2026 06 PM PDT            0.26         -              Normal
  04/18/2026 07 PM PDT            0.26         0              Normal
  04/18/2026 08 PM PDT            0.25         -              Normal
  04/18/2026 09 PM PDT            0.24         -              Normal
  04/18/2026 10 PM PDT            0.23         -              Normal
  04/18/2026 11 PM PDT            0.23         0              Normal
  04/19/2026 12 AM PDT            0.22         -              Normal
  04/19/2026 01 AM PDT            0.21         -              Normal
  04/19/2026 02 AM PDT            0.21         0              Normal
  04/19/2026 03 AM PDT            0.20         -              Normal
  04/19/2026 04 AM PDT            0.20         0              Normal
  04/19/2026 05 AM PDT            0.19         -              Normal
  04/19/2026 06 AM PDT            0.18         -              Normal
  04/19/2026 07 AM PDT            0.18         0              Normal
  04/19/2026 08 AM PDT            0.17         -              Normal
  04/19/2026 09 AM PDT            0.17         0              Normal
  04/19/2026 10 AM PDT            0.16         -              Normal
  04/19/2026 11 AM PDT            0.16         0              Normal
  04/19/2026 12 PM PDT            0.15         -              Normal
  04/19/2026 01 PM PDT            0.15         0              Normal
  04/19/2026 02 PM PDT            0.15         0              Normal
  04/19/2026 03 PM PDT            0.14         -              Normal
  04/19/2026 04 PM PDT            0.14         0              Normal
  04/19/2026 05 PM PDT            0.14         0              Normal
  04/19/2026 06 PM PDT            0.13         -              Normal
  04/19/2026 07 PM PDT            0.13         0              Normal
  04/19/2026 08 PM PDT            0.13         0              Normal
  04/19/2026 09 PM PDT            0.12         -              Normal
  04/19/2026 10 PM PDT            0.12         0              Normal
  04/19/2026 11 PM PDT            0.12         0              Normal
  04/20/2026 12 AM PDT            0.12         0              Normal
  04/20/2026 01 AM PDT            0.11         -              Normal
  04/20/2026 02 AM PDT            0.11         0              Normal
  04/20/2026 03 AM PDT            0.11         0              Normal
  04/20/2026 04 AM PDT            0.11         0              Normal
  04/20/2026 05 AM PDT            0.11         0              Normal
  04/20/2026 06 AM PDT            0.11         0              Normal
  04/20/2026 07 AM PDT            0.12         +              Normal
  04/20/2026 08 AM PDT            0.13         +              Normal
  04/20/2026 09 AM PDT            0.15         +              Normal
  04/20/2026 10 AM PDT            0.17         +              Normal
  04/20/2026 11 AM PDT            0.18         +              Normal
  04/20/2026 12 PM PDT            0.20         +              Normal
  04/20/2026 01 PM PDT            0.23         +              Normal
  04/20/2026 02 PM PDT            0.27         +              Normal
  04/20/2026 03 PM PDT            0.31         +              Normal
  04/20/2026 04 PM PDT            0.35         +              Normal
  04/20/2026 05 PM PDT            0.41         +              Normal
  04/20/2026 06 PM PDT            0.45         +              Normal
  04/20/2026 07 PM PDT            0.49         +              Normal
  04/20/2026 08 PM PDT            0.51         +              Normal
  04/20/2026 09 PM PDT            0.53         +              Normal
  04/20/2026 10 PM PDT            0.56         +              Normal
  04/20/2026 11 PM PDT            0.59         +              Normal
  04/21/2026 12 AM PDT            0.63         +              Normal
  04/21/2026 01 AM PDT            0.68         +              Normal
  04/21/2026 02 AM PDT            0.76         +              Normal
  04/21/2026 03 AM PDT            0.85         +              Normal
  04/21/2026 04 AM PDT            0.99         +              Normal
  04/21/2026 05 AM PDT            1.12         +              Normal
  04/21/2026 06 AM PDT            1.26         +              Normal
  04/21/2026 07 AM PDT            1.41         +              Normal
  04/21/2026 08 AM PDT            1.56         +              Normal
  04/21/2026 09 AM PDT            1.70         +              Normal
  04/21/2026 10 AM PDT            1.83         +              Normal
  04/21/2026 11 AM PDT            1.95         +              Normal
  04/21/2026 12 PM PDT            2.04         +              Normal
  04/21/2026 01 PM PDT            2.11         +              Normal
  04/21/2026 02 PM PDT            2.17         +              Normal
  04/21/2026 03 PM PDT            2.23         +              Normal
  04/21/2026 04 PM PDT            2.28         +              Normal
  04/21/2026 05 PM PDT            2.33         +              Normal
  04/21/2026 06 PM PDT            2.38         +              Normal
  04/21/2026 07 PM PDT            2.43         +              Normal
  04/21/2026 08 PM PDT            2.52         +              Normal
  04/21/2026 09 PM PDT            2.67         +              Normal
  04/21/2026 10 PM PDT            2.89         +              Normal
  04/21/2026 11 PM PDT            3.13         +              Normal
  04/22/2026 12 AM PDT            3.36         +              Normal
  04/22/2026 01 AM PDT            3.57         +              Normal
  04/22/2026 02 AM PDT            3.75         +              Normal
  04/22/2026 03 AM PDT            3.91         +              Normal
  04/22/2026 04 AM PDT            4.07         +              Normal
  04/22/2026 05 AM PDT            4.19         +              Normal
  04/22/2026 06 AM PDT            4.30         +              Normal
  04/22/2026 07 AM PDT            4.38         +              Normal
  04/22/2026 08 AM PDT            4.44         +              Normal
  04/22/2026 09 AM PDT            4.48         +              Normal
  04/22/2026 10 AM PDT            4.49         +              Normal
  04/22/2026 11 AM PDT            4.50         +              Normal
  04/22/2026 12 PM PDT            4.49         -              Normal
  04/22/2026 01 PM PDT            4.47         -              Normal
  04/22/2026 02 PM PDT            4.44         -              Normal
  04/22/2026 03 PM PDT            4.41         -              Normal
  04/22/2026 04 PM PDT            4.38         -              Normal
  04/22/2026 05 PM PDT            4.33         -              Normal
  04/22/2026 06 PM PDT            4.28         -              Normal
  04/22/2026 07 PM PDT            4.23         -              Normal
  04/22/2026 08 PM PDT            4.17         -              Normal
  04/22/2026 09 PM PDT            4.10         -              Normal
  04/22/2026 10 PM PDT            4.03         -              Normal
  04/22/2026 11 PM PDT            3.95         -              Normal
  04/23/2026 12 AM PDT            3.87         -              Normal
  04/23/2026 01 AM PDT            3.79         -              Normal
  04/23/2026 02 AM PDT            3.70         -              Normal
  04/23/2026 03 AM PDT            3.62         -              Normal
  04/23/2026 04 AM PDT            3.53         -              Normal
  04/23/2026 05 AM PDT            3.45         -              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.