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 19 2026 at 7:10 AM PDTNext Issuance: Apr 20 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:  04/19/2026 at 07:10 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/14/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       11.97 Feet
# Maximum Observed Flow:                        4009 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/22/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       15.40 Feet
# Maximum Forecast Flow:                        9887 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/14/2026 07 AM PDT           11.97           4009                        Normal
  04/14/2026 08 AM PDT           11.92           3931         -              Normal
  04/14/2026 09 AM PDT           11.87           3853         -              Normal
  04/14/2026 10 AM PDT           11.82           3776         -              Normal
  04/14/2026 11 AM PDT           11.78           3715         -              Normal
  04/14/2026 12 PM PDT           11.74           3655         -              Normal
  04/14/2026 01 PM PDT           11.70           3595         -              Normal
  04/14/2026 02 PM PDT           11.68           3565         -              Normal
  04/14/2026 03 PM PDT           11.64           3506         -              Normal
  04/14/2026 04 PM PDT           11.60           3448         -              Normal
  04/14/2026 05 PM PDT           11.59           3434         -              Normal
  04/14/2026 06 PM PDT           11.56           3390         -              Normal
  04/14/2026 07 PM PDT           11.54           3362         -              Normal
  04/14/2026 08 PM PDT           11.52           3333         -              Normal
  04/14/2026 09 PM PDT           11.52           3333         0              Normal
  04/14/2026 10 PM PDT           11.52           3333         0              Normal
  04/14/2026 11 PM PDT           11.51           3319         -              Normal
  04/15/2026 12 AM PDT           11.48           3276         -              Normal
  04/15/2026 01 AM PDT           11.46           3248         -              Normal
  04/15/2026 02 AM PDT           11.44           3220         -              Normal
  04/15/2026 03 AM PDT           11.39           3151         -              Normal
  04/15/2026 04 AM PDT           11.36           3110         -              Normal
  04/15/2026 05 AM PDT           11.33           3069         -              Normal
  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
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/19/2026 08 AM PDT           10.21           1760                        Normal
  04/19/2026 09 AM PDT           10.21           1760         0              Normal
  04/19/2026 10 AM PDT           10.20           1750         -              Normal
  04/19/2026 11 AM PDT           10.19           1740         -              Normal
  04/19/2026 12 PM PDT           10.19           1740         0              Normal
  04/19/2026 01 PM PDT           10.18           1730         -              Normal
  04/19/2026 02 PM PDT           10.17           1721         -              Normal
  04/19/2026 03 PM PDT           10.17           1721         0              Normal
  04/19/2026 04 PM PDT           10.16           1711         -              Normal
  04/19/2026 05 PM PDT           10.16           1711         0              Normal
  04/19/2026 06 PM PDT           10.15           1701         -              Normal
  04/19/2026 07 PM PDT           10.14           1692         -              Normal
  04/19/2026 08 PM PDT           10.14           1692         0              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           10.14           1692         0              Normal
  04/20/2026 12 AM PDT           10.13           1682         -              Normal
  04/20/2026 01 AM PDT           10.13           1682         0              Normal
  04/20/2026 02 AM PDT           10.13           1682         0              Normal
  04/20/2026 03 AM PDT           10.12           1672         -              Normal
  04/20/2026 04 AM PDT           10.12           1672         0              Normal
  04/20/2026 05 AM PDT           10.12           1672         0              Normal
  04/20/2026 06 AM PDT           10.11           1663         -              Normal
  04/20/2026 07 AM PDT           10.11           1663         0              Normal
  04/20/2026 08 AM PDT           10.10           1653         -              Normal
  04/20/2026 09 AM PDT           10.10           1653         0              Normal
  04/20/2026 10 AM PDT           10.10           1653         0              Normal
  04/20/2026 11 AM PDT           10.09           1644         -              Normal
  04/20/2026 12 PM PDT           10.09           1644         0              Normal
  04/20/2026 01 PM PDT           10.09           1644         0              Normal
  04/20/2026 02 PM PDT           10.09           1644         0              Normal
  04/20/2026 03 PM PDT           10.10           1653         +              Normal
  04/20/2026 04 PM PDT           10.10           1653         0              Normal
  04/20/2026 05 PM PDT           10.12           1672         +              Normal
  04/20/2026 06 PM PDT           10.14           1692         +              Normal
  04/20/2026 07 PM PDT           10.18           1730         +              Normal
  04/20/2026 08 PM PDT           10.24           1790         +              Normal
  04/20/2026 09 PM PDT           10.36           1911         +              Normal
  04/20/2026 10 PM PDT           10.52           2081         +              Normal
  04/20/2026 11 PM PDT           10.74           2328         +              Normal
  04/21/2026 12 AM PDT           11.04           2690         +              Normal
  04/21/2026 01 AM PDT           11.40           3165         +              Normal
  04/21/2026 02 AM PDT           11.71           3610         +              Normal
  04/21/2026 03 AM PDT           11.94           3962         +              Normal
  04/21/2026 04 AM PDT           12.15           4281         +              Normal
  04/21/2026 05 AM PDT           12.46           4741         +              Normal
  04/21/2026 06 AM PDT           12.70           5108         +              Normal
  04/21/2026 07 AM PDT           12.89           5406         +              Normal
  04/21/2026 08 AM PDT           13.05           5662         +              Normal
  04/21/2026 09 AM PDT           13.19           5889         +              Normal
  04/21/2026 10 AM PDT           13.31           6086         +              Normal
  04/21/2026 11 AM PDT           13.43           6286         +              Normal
  04/21/2026 12 PM PDT           13.62           6607         +              Normal
  04/21/2026 01 PM PDT           13.81           6933         +              Normal
  04/21/2026 02 PM PDT           13.99           7248         +              Normal
  04/21/2026 03 PM PDT           14.16           7550         +              Normal
  04/21/2026 04 PM PDT           14.29           7784         +              Normal
  04/21/2026 05 PM PDT           14.38           7948         +              Normal
  04/21/2026 06 PM PDT           14.45           8076         +              Normal
  04/21/2026 07 PM PDT           14.53           8223         +              Normal
  04/21/2026 08 PM PDT           14.64           8428         +              Normal
  04/21/2026 09 PM PDT           14.91           8936         +              Normal
  04/21/2026 10 PM PDT           15.05           9204         +              Normal
  04/21/2026 11 PM PDT           15.15           9398         +              Normal
  04/22/2026 12 AM PDT           15.20           9495         +              Normal
  04/22/2026 01 AM PDT           15.23           9553         +              Normal
  04/22/2026 02 AM PDT           15.23           9553         0              Normal
  04/22/2026 03 AM PDT           15.22           9534         -              Normal
  04/22/2026 04 AM PDT           15.24           9573         +              Normal
  04/22/2026 05 AM PDT           15.27           9631         +              Normal
  04/22/2026 06 AM PDT           15.33           9749         +              Normal
  04/22/2026 07 AM PDT           15.38           9848         +              Normal
  04/22/2026 08 AM PDT           15.40           9887         +              Normal
  04/22/2026 09 AM PDT           15.39           9867         -              Normal
  04/22/2026 10 AM PDT           15.36           9808         -              Normal
  04/22/2026 11 AM PDT           15.31           9710         -              Normal
  04/22/2026 12 PM PDT           15.27           9631         -              Normal
  04/22/2026 01 PM PDT           15.20           9495         -              Normal
  04/22/2026 02 PM PDT           15.13           9359         -              Normal
  04/22/2026 03 PM PDT           15.04           9185         -              Normal
  04/22/2026 04 PM PDT           14.96           9032         -              Normal
  04/22/2026 05 PM PDT           14.89           8898         -              Normal
  04/22/2026 06 PM PDT           14.80           8728         -              Normal
  04/22/2026 07 PM PDT           14.71           8558         -              Normal
  04/22/2026 08 PM PDT           14.61           8372         -              Normal
  04/22/2026 09 PM PDT           14.52           8205         -              Normal
  04/22/2026 10 PM PDT           14.42           8021         -              Normal
  04/22/2026 11 PM PDT           14.33           7857         -              Normal
  04/23/2026 12 AM PDT           14.24           7694         -              Normal
  04/23/2026 01 AM PDT           14.15           7533         -              Normal
  04/23/2026 02 AM PDT           14.07           7390         -              Normal
  04/23/2026 03 AM PDT           14.00           7266         -              Normal
  04/23/2026 04 AM PDT           13.93           7143         -              Normal
  04/23/2026 05 AM PDT           13.85           7003         -              Normal
  04/23/2026 06 AM PDT           13.78           6882         -              Normal
  04/23/2026 07 AM PDT           13.71           6761         -              Normal
  04/23/2026 08 AM PDT           13.65           6658         -              Normal
  04/23/2026 09 AM PDT           13.58           6539         -              Normal
  04/23/2026 10 AM PDT           13.52           6437         -              Normal
  04/23/2026 11 AM PDT           13.45           6319         -              Normal
  04/23/2026 12 PM PDT           13.40           6236         -              Normal
  04/23/2026 01 PM PDT           13.36           6169         -              Normal
  04/23/2026 02 PM PDT           13.31           6086         -              Normal
  04/23/2026 03 PM PDT           13.26           6004         -              Normal
  04/23/2026 04 PM PDT           13.20           5905         -              Normal
  04/23/2026 05 PM PDT           13.14           5807         -              Normal
  04/23/2026 06 PM PDT           13.08           5710         -              Normal
  04/23/2026 07 PM PDT           13.02           5613         -              Normal
  04/23/2026 08 PM PDT           12.96           5517         -              Normal
  04/23/2026 09 PM PDT           12.91           5438         -              Normal
  04/23/2026 10 PM PDT           12.85           5343         -              Normal
  04/23/2026 11 PM PDT           12.80           5264         -              Normal
  04/24/2026 12 AM PDT           12.75           5186         -              Normal
  04/24/2026 01 AM PDT           12.70           5108         -              Normal
  04/24/2026 02 AM PDT           12.65           5031         -              Normal
  04/24/2026 03 AM PDT           12.61           4969         -              Normal
  04/24/2026 04 AM PDT           12.56           4893         -              Normal
  04/24/2026 05 AM PDT           12.52           4832         -              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.