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

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EEL RIVER - FORT SEWARD (FTSC1)
Latitude: 40.22º NLongitude: 123.63º WElevation: 217 FeetForecast Type: Official Location
Location: Humboldt County in CaliforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: Apr 20 2026 at 6:49 AM PDTNext Issuance: Apr 21 2026 at 9:00 AM PDT
Action/Monitor: 55.0 FeetMinor Flood: 70.0 FeetModerate Flood: 80.0 FeetMajor Flood: 90.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Eel River - Fort Seward (FTSC1)
#
# File Generation Time:  04/20/2026 at 06:49 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/15/2026 at 06:00 AM PDT
# Maximum Observed Stage:                       11.29 Feet
# Maximum Observed Flow:                        3015 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/22/2026 at 12:00 PM PDT
# Maximum Forecast Stage:                       14.10 Feet
# Maximum Forecast Flow:                        7443 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/15/2026 06 AM PDT           11.29           3015                        Normal
  04/15/2026 07 AM PDT           11.25           2962         -              Normal
  04/15/2026 08 AM PDT           11.21           2909         -              Normal
  04/15/2026 09 AM PDT           11.18           2869         -              Normal
  04/15/2026 10 AM PDT           11.17           2856         -              Normal
  04/15/2026 11 AM PDT           11.14           2817         -              Normal
  04/15/2026 12 PM PDT           11.11           2779         -              Normal
  04/15/2026 01 PM PDT           11.09           2753         -              Normal
  04/15/2026 02 PM PDT           11.06           2715         -              Normal
  04/15/2026 03 PM PDT           11.07           2728         +              Normal
  04/15/2026 04 PM PDT           11.05           2702         -              Normal
  04/15/2026 05 PM PDT           11.04           2690         -              Normal
  04/15/2026 06 PM PDT           11.05           2702         +              Normal
  04/15/2026 07 PM PDT           11.06           2715         +              Normal
  04/15/2026 08 PM PDT           11.06           2715         0              Normal
  04/15/2026 09 PM PDT           11.08           2740         +              Normal
  04/15/2026 10 PM PDT           11.11           2779         +              Normal
  04/15/2026 11 PM PDT           11.11           2779         0              Normal
  04/16/2026 12 AM PDT           11.11           2779         0              Normal
  04/16/2026 01 AM PDT           11.11           2779         0              Normal
  04/16/2026 02 AM PDT           11.09           2753         -              Normal
  04/16/2026 03 AM PDT           11.08           2740         -              Normal
  04/16/2026 04 AM PDT           11.05           2702         -              Normal
  04/16/2026 05 AM PDT           11.03           2677         -              Normal
  04/16/2026 06 AM PDT           11.01           2652         -              Normal
  04/16/2026 07 AM PDT           10.99           2627         -              Normal
  04/16/2026 08 AM PDT           10.97           2603         -              Normal
  04/16/2026 09 AM PDT           10.94           2566         -              Normal
  04/16/2026 10 AM PDT           10.92           2541         -              Normal
  04/16/2026 11 AM PDT           10.90           2517         -              Normal
  04/16/2026 12 PM PDT           10.88           2493         -              Normal
  04/16/2026 01 PM PDT           10.86           2469         -              Normal
  04/16/2026 02 PM PDT           10.85           2457         -              Normal
  04/16/2026 03 PM PDT           10.83           2433         -              Normal
  04/16/2026 04 PM PDT           10.82           2421         -              Normal
  04/16/2026 05 PM PDT           10.77           2362         -              Normal
  04/16/2026 06 PM PDT           10.76           2351         -              Normal
  04/16/2026 07 PM PDT           10.75           2339         -              Normal
  04/16/2026 08 PM PDT           10.74           2328         -              Normal
  04/16/2026 09 PM PDT           10.73           2316         -              Normal
  04/16/2026 10 PM PDT           10.72           2304         -              Normal
  04/16/2026 11 PM PDT           10.71           2293         -              Normal
  04/17/2026 12 AM PDT           10.71           2293         0              Normal
  04/17/2026 01 AM PDT           10.70           2281         -              Normal
  04/17/2026 02 AM PDT           10.69           2270         -              Normal
  04/17/2026 03 AM PDT           10.69           2270         0              Normal
  04/17/2026 04 AM PDT           10.67           2247         -              Normal
  04/17/2026 05 AM PDT           10.66           2236         -              Normal
  04/17/2026 06 AM PDT           10.65           2225         -              Normal
  04/17/2026 07 AM PDT           10.64           2213         -              Normal
  04/17/2026 08 AM PDT           10.63           2202         -              Normal
  04/17/2026 09 AM PDT           10.61           2180         -              Normal
  04/17/2026 10 AM PDT           10.60           2169         -              Normal
  04/17/2026 11 AM PDT           10.58           2146         -              Normal
  04/17/2026 12 PM PDT           10.57           2135         -              Normal
  04/17/2026 01 PM PDT           10.57           2135         0              Normal
  04/17/2026 02 PM PDT           10.54           2103         -              Normal
  04/17/2026 03 PM PDT           10.54           2103         0              Normal
  04/17/2026 04 PM PDT           10.53           2092         -              Normal
  04/17/2026 05 PM PDT           10.52           2081         -              Normal
  04/17/2026 06 PM PDT           10.50           2059         -              Normal
  04/17/2026 07 PM PDT           10.49           2048         -              Normal
  04/17/2026 08 PM PDT           10.48           2038         -              Normal
  04/17/2026 09 PM PDT           10.46           2016         -              Normal
  04/17/2026 10 PM PDT           10.46           2016         0              Normal
  04/17/2026 11 PM PDT           10.46           2016         0              Normal
  04/18/2026 12 AM PDT           10.44           1995         -              Normal
  04/18/2026 01 AM PDT           10.45           2006         +              Normal
  04/18/2026 02 AM PDT           10.43           1984         -              Normal
  04/18/2026 03 AM PDT           10.42           1974         -              Normal
  04/18/2026 04 AM PDT           10.40           1953         -              Normal
  04/18/2026 05 AM PDT           10.40           1953         0              Normal
  04/18/2026 06 AM PDT           10.39           1942         -              Normal
  04/18/2026 07 AM PDT           10.38           1932         -              Normal
  04/18/2026 08 AM PDT           10.36           1911         -              Normal
  04/18/2026 09 AM PDT           10.35           1901         -              Normal
  04/18/2026 10 AM PDT           10.35           1901         0              Normal
  04/18/2026 11 AM PDT           10.34           1891         -              Normal
  04/18/2026 12 PM PDT           10.33           1880         -              Normal
  04/18/2026 01 PM PDT           10.32           1870         -              Normal
  04/18/2026 02 PM PDT           10.32           1870         0              Normal
  04/18/2026 03 PM PDT           10.32           1870         0              Normal
  04/18/2026 04 PM PDT           10.31           1860         -              Normal
  04/18/2026 05 PM PDT           10.31           1860         0              Normal
  04/18/2026 06 PM PDT           10.29           1840         -              Normal
  04/18/2026 07 PM PDT           10.28           1830         -              Normal
  04/18/2026 08 PM PDT           10.28           1830         0              Normal
  04/18/2026 09 PM PDT           10.27           1820         -              Normal
  04/18/2026 10 PM PDT           10.25           1799         -              Normal
  04/18/2026 11 PM PDT           10.25           1799         0              Normal
  04/19/2026 12 AM PDT           10.25           1799         0              Normal
  04/19/2026 01 AM PDT           10.25           1799         0              Normal
  04/19/2026 02 AM PDT           10.24           1790         -              Normal
  04/19/2026 03 AM PDT           10.24           1790         0              Normal
  04/19/2026 04 AM PDT           10.23           1780         -              Normal
  04/19/2026 05 AM PDT           10.23           1780         0              Normal
  04/19/2026 06 AM PDT           10.22           1770         -              Normal
  04/19/2026 07 AM PDT           10.22           1770         0              Normal
  04/19/2026 08 AM PDT           10.21           1760         -              Normal
  04/19/2026 09 AM PDT           10.20           1750         -              Normal
  04/19/2026 10 AM PDT           10.20           1750         0              Normal
  04/19/2026 11 AM PDT           10.20           1750         0              Normal
  04/19/2026 12 PM PDT           10.19           1740         -              Normal
  04/19/2026 01 PM PDT           10.19           1740         0              Normal
  04/19/2026 02 PM PDT           10.19           1740         0              Normal
  04/19/2026 03 PM PDT           10.19           1740         0              Normal
  04/19/2026 04 PM PDT           10.18           1730         -              Normal
  04/19/2026 05 PM PDT           10.16           1711         -              Normal
  04/19/2026 06 PM PDT           10.17           1721         +              Normal
  04/19/2026 07 PM PDT           10.15           1701         -              Normal
  04/19/2026 08 PM PDT           10.14           1692         -              Normal
  04/19/2026 09 PM PDT           10.14           1692         0              Normal
  04/19/2026 10 PM PDT           10.14           1692         0              Normal
  04/19/2026 11 PM PDT           10.13           1682         -              Normal
  04/20/2026 12 AM PDT           10.13           1682         0              Normal
  04/20/2026 01 AM PDT           10.12           1672         -              Normal
  04/20/2026 02 AM PDT           10.12           1672         0              Normal
  04/20/2026 03 AM PDT           10.11           1663         -              Normal
  04/20/2026 04 AM PDT           10.12           1672         +              Normal
  04/20/2026 05 AM PDT           10.11           1663         -              Normal
  04/20/2026 06 AM PDT           10.10           1653         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/20/2026 07 AM PDT           10.10           1653                        Normal
  04/20/2026 08 AM PDT           10.09           1644         -              Normal
  04/20/2026 09 AM PDT           10.08           1634         -              Normal
  04/20/2026 10 AM PDT           10.07           1625         -              Normal
  04/20/2026 11 AM PDT           10.06           1615         -              Normal
  04/20/2026 12 PM PDT           10.05           1606         -              Normal
  04/20/2026 01 PM PDT           10.05           1606         0              Normal
  04/20/2026 02 PM PDT           10.04           1597         -              Normal
  04/20/2026 03 PM PDT           10.04           1597         0              Normal
  04/20/2026 04 PM PDT           10.03           1587         -              Normal
  04/20/2026 05 PM PDT           10.04           1597         +              Normal
  04/20/2026 06 PM PDT           10.04           1597         0              Normal
  04/20/2026 07 PM PDT           10.06           1615         +              Normal
  04/20/2026 08 PM PDT           10.08           1634         +              Normal
  04/20/2026 09 PM PDT           10.13           1682         +              Normal
  04/20/2026 10 PM PDT           10.21           1760         +              Normal
  04/20/2026 11 PM PDT           10.31           1860         +              Normal
  04/21/2026 12 AM PDT           10.42           1974         +              Normal
  04/21/2026 01 AM PDT           10.53           2092         +              Normal
  04/21/2026 02 AM PDT           10.67           2247         +              Normal
  04/21/2026 03 AM PDT           10.83           2433         +              Normal
  04/21/2026 04 AM PDT           11.00           2640         +              Normal
  04/21/2026 05 AM PDT           11.24           2948         +              Normal
  04/21/2026 06 AM PDT           11.47           3262         +              Normal
  04/21/2026 07 AM PDT           11.69           3580         +              Normal
  04/21/2026 08 AM PDT           11.89           3884         +              Normal
  04/21/2026 09 AM PDT           12.06           4144         +              Normal
  04/21/2026 10 AM PDT           12.20           4355         +              Normal
  04/21/2026 11 AM PDT           12.31           4517         +              Normal
  04/21/2026 12 PM PDT           12.38           4621         +              Normal
  04/21/2026 01 PM PDT           12.45           4726         +              Normal
  04/21/2026 02 PM PDT           12.50           4801         +              Normal
  04/21/2026 03 PM PDT           12.54           4862         +              Normal
  04/21/2026 04 PM PDT           12.60           4954         +              Normal
  04/21/2026 05 PM PDT           12.66           5046         +              Normal
  04/21/2026 06 PM PDT           12.71           5124         +              Normal
  04/21/2026 07 PM PDT           12.78           5233         +              Normal
  04/21/2026 08 PM PDT           12.87           5374         +              Normal
  04/21/2026 09 PM PDT           13.07           5694         +              Normal
  04/21/2026 10 PM PDT           13.38           6202         +              Normal
  04/21/2026 11 PM PDT           13.58           6539         +              Normal
  04/22/2026 12 AM PDT           13.70           6744         +              Normal
  04/22/2026 01 AM PDT           13.80           6916         +              Normal
  04/22/2026 02 AM PDT           13.76           6847         -              Normal
  04/22/2026 03 AM PDT           13.69           6726         -              Normal
  04/22/2026 04 AM PDT           13.66           6675         -              Normal
  04/22/2026 05 AM PDT           13.62           6607         -              Normal
  04/22/2026 06 AM PDT           13.61           6590         -              Normal
  04/22/2026 07 AM PDT           13.64           6641         +              Normal
  04/22/2026 08 AM PDT           13.76           6847         +              Normal
  04/22/2026 09 AM PDT           13.90           7090         +              Normal
  04/22/2026 10 AM PDT           14.01           7284         +              Normal
  04/22/2026 11 AM PDT           14.08           7408         +              Normal
  04/22/2026 12 PM PDT           14.10           7443         +              Normal
  04/22/2026 01 PM PDT           14.08           7408         -              Normal
  04/22/2026 02 PM PDT           14.03           7319         -              Normal
  04/22/2026 03 PM PDT           13.96           7196         -              Normal
  04/22/2026 04 PM PDT           13.89           7073         -              Normal
  04/22/2026 05 PM PDT           13.81           6933         -              Normal
  04/22/2026 06 PM PDT           13.72           6778         -              Normal
  04/22/2026 07 PM PDT           13.65           6658         -              Normal
  04/22/2026 08 PM PDT           13.56           6505         -              Normal
  04/22/2026 09 PM PDT           13.47           6353         -              Normal
  04/22/2026 10 PM PDT           13.39           6219         -              Normal
  04/22/2026 11 PM PDT           13.30           6070         -              Normal
  04/23/2026 12 AM PDT           13.23           5954         -              Normal
  04/23/2026 01 AM PDT           13.17           5856         -              Normal
  04/23/2026 02 AM PDT           13.10           5742         -              Normal
  04/23/2026 03 AM PDT           13.03           5629         -              Normal
  04/23/2026 04 AM PDT           12.96           5517         -              Normal
  04/23/2026 05 AM PDT           12.89           5406         -              Normal
  04/23/2026 06 AM PDT           12.82           5296         -              Normal
  04/23/2026 07 AM PDT           12.76           5202         -              Normal
  04/23/2026 08 AM PDT           12.70           5108         -              Normal
  04/23/2026 09 AM PDT           12.64           5015         -              Normal
  04/23/2026 10 AM PDT           12.58           4923         -              Normal
  04/23/2026 11 AM PDT           12.53           4847         -              Normal
  04/23/2026 12 PM PDT           12.48           4771         -              Normal
  04/23/2026 01 PM PDT           12.44           4711         -              Normal
  04/23/2026 02 PM PDT           12.39           4636         -              Normal
  04/23/2026 03 PM PDT           12.35           4576         -              Normal
  04/23/2026 04 PM PDT           12.30           4502         -              Normal
  04/23/2026 05 PM PDT           12.26           4443         -              Normal
  04/23/2026 06 PM PDT           12.21           4369         -              Normal
  04/23/2026 07 PM PDT           12.17           4311         -              Normal
  04/23/2026 08 PM PDT           12.13           4250         -              Normal
  04/23/2026 09 PM PDT           12.09           4189         -              Normal
  04/23/2026 10 PM PDT           12.05           4129         -              Normal
  04/23/2026 11 PM PDT           12.01           4069         -              Normal
  04/24/2026 12 AM PDT           11.96           3993         -              Normal
  04/24/2026 01 AM PDT           11.93           3946         -              Normal
  04/24/2026 02 AM PDT           11.89           3884         -              Normal
  04/24/2026 03 AM PDT           11.85           3822         -              Normal
  04/24/2026 04 AM PDT           11.81           3761         -              Normal
  04/24/2026 05 AM PDT           11.78           3715         -              Normal
  04/24/2026 06 AM PDT           11.74           3655         -              Normal
  04/24/2026 07 AM PDT           11.71           3610         -              Normal
  04/24/2026 08 AM PDT           11.69           3580         -              Normal
  04/24/2026 09 AM PDT           11.67           3551         -              Normal
  04/24/2026 10 AM PDT           11.65           3521         -              Normal
  04/24/2026 11 AM PDT           11.64           3506         -              Normal
  04/24/2026 12 PM PDT           11.63           3492         -              Normal
  04/24/2026 01 PM PDT           11.62           3477         -              Normal
  04/24/2026 02 PM PDT           11.62           3477         0              Normal
  04/24/2026 03 PM PDT           11.61           3463         -              Normal
  04/24/2026 04 PM PDT           11.60           3448         -              Normal
  04/24/2026 05 PM PDT           11.59           3434         -              Normal
  04/24/2026 06 PM PDT           11.57           3405         -              Normal
  04/24/2026 07 PM PDT           11.55           3376         -              Normal
  04/24/2026 08 PM PDT           11.53           3347         -              Normal
  04/24/2026 09 PM PDT           11.51           3319         -              Normal
  04/24/2026 10 PM PDT           11.49           3291         -              Normal
  04/24/2026 11 PM PDT           11.46           3248         -              Normal
  04/25/2026 12 AM PDT           11.44           3220         -              Normal
  04/25/2026 01 AM PDT           11.42           3193         -              Normal
  04/25/2026 02 AM PDT           11.39           3151         -              Normal
  04/25/2026 03 AM PDT           11.37           3124         -              Normal
  04/25/2026 04 AM PDT           11.35           3096         -              Normal
  04/25/2026 05 AM PDT           11.33           3069         -              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.