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 11 2026 at 8:35 AM PDTNext Issuance: Apr 12 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:  04/11/2026 at 08:35 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/06/2026 at 04:00 PM PDT
# Maximum Observed Stage:                       9.89 Feet
# Maximum Observed Flow:                        1427 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/12/2026 at 06:00 PM PDT
# Maximum Forecast Stage:                       13.08 Feet
# Maximum Forecast Flow:                        5667 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/06/2026 08 AM PDT            9.89           1427                        Normal
  04/06/2026 09 AM PDT            9.89           1427         0              Normal
  04/06/2026 10 AM PDT            9.89           1427         0              Normal
  04/06/2026 11 AM PDT            9.89           1427         0              Normal
  04/06/2026 12 PM PDT            9.89           1427         0              Normal
  04/06/2026 01 PM PDT            9.88           1418         -              Normal
  04/06/2026 02 PM PDT            9.89           1427         +              Normal
  04/06/2026 03 PM PDT            9.89           1427         0              Normal
  04/06/2026 04 PM PDT            9.89           1427         0              Normal
  04/06/2026 05 PM PDT            9.88           1418         -              Normal
  04/06/2026 06 PM PDT            9.88           1418         0              Normal
  04/06/2026 07 PM PDT            9.87           1409         -              Normal
  04/06/2026 08 PM PDT            9.87           1409         0              Normal
  04/06/2026 09 PM PDT            9.86           1401         -              Normal
  04/06/2026 10 PM PDT            9.86           1401         0              Normal
  04/06/2026 11 PM PDT            9.86           1401         0              Normal
  04/07/2026 12 AM PDT            9.86           1401         0              Normal
  04/07/2026 01 AM PDT            9.85           1392         -              Normal
  04/07/2026 02 AM PDT            9.85           1392         0              Normal
  04/07/2026 03 AM PDT            9.85           1392         0              Normal
  04/07/2026 04 AM PDT            9.84           1384         -              Normal
  04/07/2026 05 AM PDT            9.84           1384         0              Normal
  04/07/2026 06 AM PDT            9.84           1384         0              Normal
  04/07/2026 07 AM PDT            9.84           1384         0              Normal
  04/07/2026 08 AM PDT            9.84           1384         0              Normal
  04/07/2026 09 AM PDT            9.84           1384         0              Normal
  04/07/2026 10 AM PDT            9.83           1375         -              Normal
  04/07/2026 11 AM PDT            9.83           1375         0              Normal
  04/07/2026 12 PM PDT            9.83           1375         0              Normal
  04/07/2026 01 PM PDT            9.83           1375         0              Normal
  04/07/2026 02 PM PDT            9.83           1375         0              Normal
  04/07/2026 03 PM PDT            9.83           1375         0              Normal
  04/07/2026 04 PM PDT            9.84           1384         +              Normal
  04/07/2026 05 PM PDT            9.83           1375         -              Normal
  04/07/2026 06 PM PDT            9.83           1375         0              Normal
  04/07/2026 07 PM PDT            9.83           1375         0              Normal
  04/07/2026 08 PM PDT            9.82           1367         -              Normal
  04/07/2026 09 PM PDT            9.82           1367         0              Normal
  04/07/2026 10 PM PDT            9.82           1367         0              Normal
  04/07/2026 11 PM PDT            9.81           1358         -              Normal
  04/08/2026 12 AM PDT            9.81           1358         0              Normal
  04/08/2026 01 AM PDT            9.81           1358         0              Normal
  04/08/2026 02 AM PDT            9.80           1350         -              Normal
  04/08/2026 03 AM PDT            9.79           1341         -              Normal
  04/08/2026 04 AM PDT            9.79           1341         0              Normal
  04/08/2026 05 AM PDT            9.79           1341         0              Normal
  04/08/2026 06 AM PDT            9.79           1341         0              Normal
  04/08/2026 07 AM PDT            9.78           1333         -              Normal
  04/08/2026 08 AM PDT            9.78           1333         0              Normal
  04/08/2026 09 AM PDT            9.77           1325         -              Normal
  04/08/2026 10 AM PDT            9.77           1325         0              Normal
  04/08/2026 11 AM PDT            9.77           1325         0              Normal
  04/08/2026 12 PM PDT            9.77           1325         0              Normal
  04/08/2026 01 PM PDT            9.77           1325         0              Normal
  04/08/2026 02 PM PDT            9.77           1325         0              Normal
  04/08/2026 03 PM PDT            9.77           1325         0              Normal
  04/08/2026 04 PM PDT            9.77           1325         0              Normal
  04/08/2026 05 PM PDT            9.76           1316         -              Normal
  04/08/2026 06 PM PDT            9.77           1325         +              Normal
  04/08/2026 07 PM PDT            9.76           1316         -              Normal
  04/08/2026 08 PM PDT            9.76           1316         0              Normal
  04/08/2026 09 PM PDT            9.75           1308         -              Normal
  04/08/2026 10 PM PDT            9.75           1308         0              Normal
  04/08/2026 11 PM PDT            9.75           1308         0              Normal
  04/09/2026 12 AM PDT            9.76           1316         +              Normal
  04/09/2026 01 AM PDT            9.76           1316         0              Normal
  04/09/2026 02 AM PDT            9.75           1308         -              Normal
  04/09/2026 03 AM PDT            9.75           1308         0              Normal
  04/09/2026 04 AM PDT            9.75           1308         0              Normal
  04/09/2026 05 AM PDT            9.75           1308         0              Normal
  04/09/2026 06 AM PDT            9.74           1300         -              Normal
  04/09/2026 07 AM PDT            9.74           1300         0              Normal
  04/09/2026 08 AM PDT            9.74           1300         0              Normal
  04/09/2026 09 AM PDT            9.74           1300         0              Normal
  04/09/2026 10 AM PDT            9.73           1292         -              Normal
  04/09/2026 11 AM PDT            9.73           1292         0              Normal
  04/09/2026 12 PM PDT            9.73           1292         0              Normal
  04/09/2026 01 PM PDT            9.73           1292         0              Normal
  04/09/2026 02 PM PDT            9.73           1292         0              Normal
  04/09/2026 03 PM PDT            9.73           1292         0              Normal
  04/09/2026 04 PM PDT            9.74           1300         +              Normal
  04/09/2026 05 PM PDT            9.73           1292         -              Normal
  04/09/2026 06 PM PDT            9.73           1292         0              Normal
  04/09/2026 07 PM PDT            9.73           1292         0              Normal
  04/09/2026 08 PM PDT            9.72           1284         -              Normal
  04/09/2026 09 PM PDT            9.72           1284         0              Normal
  04/09/2026 10 PM PDT            9.72           1284         0              Normal
  04/09/2026 11 PM PDT            9.72           1284         0              Normal
  04/10/2026 12 AM PDT            9.72           1284         0              Normal
  04/10/2026 01 AM PDT            9.72           1284         0              Normal
  04/10/2026 02 AM PDT            9.72           1284         0              Normal
  04/10/2026 03 AM PDT            9.72           1284         0              Normal
  04/10/2026 04 AM PDT            9.71           1275         -              Normal
  04/10/2026 05 AM PDT            9.71           1275         0              Normal
  04/10/2026 06 AM PDT            9.71           1275         0              Normal
  04/10/2026 07 AM PDT            9.71           1275         0              Normal
  04/10/2026 08 AM PDT            9.71           1275         0              Normal
  04/10/2026 09 AM PDT            9.71           1275         0              Normal
  04/10/2026 10 AM PDT            9.71           1275         0              Normal
  04/10/2026 11 AM PDT            9.72           1284         +              Normal
  04/10/2026 12 PM PDT            9.72           1284         0              Normal
  04/10/2026 01 PM PDT            9.72           1284         0              Normal
  04/10/2026 02 PM PDT            9.72           1284         0              Normal
  04/10/2026 03 PM PDT            9.73           1292         +              Normal
  04/10/2026 04 PM PDT            9.73           1292         0              Normal
  04/10/2026 05 PM PDT            9.73           1292         0              Normal
  04/10/2026 06 PM PDT            9.73           1292         0              Normal
  04/10/2026 07 PM PDT            9.73           1292         0              Normal
  04/10/2026 08 PM PDT            9.74           1300         +              Normal
  04/10/2026 09 PM PDT            9.74           1300         0              Normal
  04/10/2026 10 PM PDT            9.74           1300         0              Normal
  04/10/2026 11 PM PDT            9.74           1300         0              Normal
  04/11/2026 12 AM PDT            9.74           1300         0              Normal
  04/11/2026 01 AM PDT            9.74           1300         0              Normal
  04/11/2026 02 AM PDT            9.74           1300         0              Normal
  04/11/2026 03 AM PDT            9.74           1300         0              Normal
  04/11/2026 04 AM PDT            9.74           1300         0              Normal
  04/11/2026 05 AM PDT            9.73           1292         -              Normal
  04/11/2026 06 AM PDT            9.74           1300         +              Normal
  04/11/2026 07 AM PDT            9.74           1300         0              Normal
  04/11/2026 08 AM PDT            9.75           1308         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/11/2026 09 AM PDT            9.76           1316                        Normal
  04/11/2026 10 AM PDT            9.77           1325         +              Normal
  04/11/2026 11 AM PDT            9.77           1325         0              Normal
  04/11/2026 12 PM PDT            9.78           1333         +              Normal
  04/11/2026 01 PM PDT            9.79           1341         +              Normal
  04/11/2026 02 PM PDT            9.80           1350         +              Normal
  04/11/2026 03 PM PDT            9.81           1358         +              Normal
  04/11/2026 04 PM PDT            9.82           1367         +              Normal
  04/11/2026 05 PM PDT            9.83           1375         +              Normal
  04/11/2026 06 PM PDT            9.84           1384         +              Normal
  04/11/2026 07 PM PDT            9.86           1401         +              Normal
  04/11/2026 08 PM PDT            9.90           1435         +              Normal
  04/11/2026 09 PM PDT            9.95           1479         +              Normal
  04/11/2026 10 PM PDT           10.03           1552         +              Normal
  04/11/2026 11 PM PDT           10.12           1636         +              Normal
  04/12/2026 12 AM PDT           10.23           1742         +              Normal
  04/12/2026 01 AM PDT           10.36           1873         +              Normal
  04/12/2026 02 AM PDT           10.51           2031         +              Normal
  04/12/2026 03 AM PDT           10.70           2241         +              Normal
  04/12/2026 04 AM PDT           10.95           2535         +              Normal
  04/12/2026 05 AM PDT           11.27           2943         +              Normal
  04/12/2026 06 AM PDT           11.72           3577         +              Normal
  04/12/2026 07 AM PDT           12.05           4082         +              Normal
  04/12/2026 08 AM PDT           12.30           4458         +              Normal
  04/12/2026 09 AM PDT           12.63           4956         +              Normal
  04/12/2026 10 AM PDT           12.78           5189         +              Normal
  04/12/2026 11 AM PDT           12.84           5283         +              Normal
  04/12/2026 12 PM PDT           12.89           5362         +              Normal
  04/12/2026 01 PM PDT           12.95           5458         +              Normal
  04/12/2026 02 PM PDT           13.00           5538         +              Normal
  04/12/2026 03 PM PDT           13.04           5602         +              Normal
  04/12/2026 04 PM PDT           13.06           5634         +              Normal
  04/12/2026 05 PM PDT           13.07           5650         +              Normal
  04/12/2026 06 PM PDT           13.08           5667         +              Normal
  04/12/2026 07 PM PDT           13.08           5667         0              Normal
  04/12/2026 08 PM PDT           13.07           5650         -              Normal
  04/12/2026 09 PM PDT           13.04           5602         -              Normal
  04/12/2026 10 PM PDT           13.00           5538         -              Normal
  04/12/2026 11 PM PDT           12.96           5474         -              Normal
  04/13/2026 12 AM PDT           12.92           5410         -              Normal
  04/13/2026 01 AM PDT           12.88           5347         -              Normal
  04/13/2026 02 AM PDT           12.82           5252         -              Normal
  04/13/2026 03 AM PDT           12.75           5142         -              Normal
  04/13/2026 04 AM PDT           12.66           5002         -              Normal
  04/13/2026 05 AM PDT           12.59           4895         -              Normal
  04/13/2026 06 AM PDT           12.51           4773         -              Normal
  04/13/2026 07 AM PDT           12.44           4667         -              Normal
  04/13/2026 08 AM PDT           12.41           4622         -              Normal
  04/13/2026 09 AM PDT           12.36           4547         -              Normal
  04/13/2026 10 AM PDT           12.31           4472         -              Normal
  04/13/2026 11 AM PDT           12.26           4399         -              Normal
  04/13/2026 12 PM PDT           12.20           4310         -              Normal
  04/13/2026 01 PM PDT           12.14           4219         -              Normal
  04/13/2026 02 PM PDT           12.09           4143         -              Normal
  04/13/2026 03 PM PDT           12.04           4067         -              Normal
  04/13/2026 04 PM PDT           11.98           3976         -              Normal
  04/13/2026 05 PM PDT           11.93           3897         -              Normal
  04/13/2026 06 PM PDT           11.88           3820         -              Normal
  04/13/2026 07 PM PDT           11.83           3743         -              Normal
  04/13/2026 08 PM PDT           11.78           3667         -              Normal
  04/13/2026 09 PM PDT           11.73           3592         -              Normal
  04/13/2026 10 PM PDT           11.69           3533         -              Normal
  04/13/2026 11 PM PDT           11.65           3474         -              Normal
  04/14/2026 12 AM PDT           11.61           3416         -              Normal
  04/14/2026 01 AM PDT           11.57           3358         -              Normal
  04/14/2026 02 AM PDT           11.53           3301         -              Normal
  04/14/2026 03 AM PDT           11.49           3244         -              Normal
  04/14/2026 04 AM PDT           11.46           3202         -              Normal
  04/14/2026 05 AM PDT           11.42           3147         -              Normal
  04/14/2026 06 AM PDT           11.39           3105         -              Normal
  04/14/2026 07 AM PDT           11.35           3051         -              Normal
  04/14/2026 08 AM PDT           11.32           3010         -              Normal
  04/14/2026 09 AM PDT           11.30           2983         -              Normal
  04/14/2026 10 AM PDT           11.28           2957         -              Normal
  04/14/2026 11 AM PDT           11.27           2943         -              Normal
  04/14/2026 12 PM PDT           11.25           2917         -              Normal
  04/14/2026 01 PM PDT           11.24           2904         -              Normal
  04/14/2026 02 PM PDT           11.24           2904         0              Normal
  04/14/2026 03 PM PDT           11.24           2904         0              Normal
  04/14/2026 04 PM PDT           11.24           2904         0              Normal
  04/14/2026 05 PM PDT           11.25           2917         +              Normal
  04/14/2026 06 PM PDT           11.25           2917         0              Normal
  04/14/2026 07 PM PDT           11.25           2917         0              Normal
  04/14/2026 08 PM PDT           11.25           2917         0              Normal
  04/14/2026 09 PM PDT           11.24           2904         -              Normal
  04/14/2026 10 PM PDT           11.23           2890         -              Normal
  04/14/2026 11 PM PDT           11.21           2864         -              Normal
  04/15/2026 12 AM PDT           11.20           2851         -              Normal
  04/15/2026 01 AM PDT           11.18           2825         -              Normal
  04/15/2026 02 AM PDT           11.15           2786         -              Normal
  04/15/2026 03 AM PDT           11.14           2773         -              Normal
  04/15/2026 04 AM PDT           11.12           2748         -              Normal
  04/15/2026 05 AM PDT           11.10           2722         -              Normal
  04/15/2026 06 AM PDT           11.08           2697         -              Normal
  04/15/2026 07 AM PDT           11.07           2684         -              Normal
  04/15/2026 08 AM PDT           11.05           2659         -              Normal
  04/15/2026 09 AM PDT           11.05           2659         0              Normal
  04/15/2026 10 AM PDT           11.04           2646         -              Normal
  04/15/2026 11 AM PDT           11.04           2646         0              Normal
  04/15/2026 12 PM PDT           11.05           2659         +              Normal
  04/15/2026 01 PM PDT           11.07           2684         +              Normal
  04/15/2026 02 PM PDT           11.09           2709         +              Normal
  04/15/2026 03 PM PDT           11.10           2722         +              Normal
  04/15/2026 04 PM PDT           11.12           2748         +              Normal
  04/15/2026 05 PM PDT           11.13           2760         +              Normal
  04/15/2026 06 PM PDT           11.13           2760         0              Normal
  04/15/2026 07 PM PDT           11.12           2748         -              Normal
  04/15/2026 08 PM PDT           11.11           2735         -              Normal
  04/15/2026 09 PM PDT           11.09           2709         -              Normal
  04/15/2026 10 PM PDT           11.08           2697         -              Normal
  04/15/2026 11 PM PDT           11.06           2672         -              Normal
  04/16/2026 12 AM PDT           11.04           2646         -              Normal
  04/16/2026 01 AM PDT           11.02           2622         -              Normal
  04/16/2026 02 AM PDT           11.00           2597         -              Normal
  04/16/2026 03 AM PDT           10.98           2572         -              Normal
  04/16/2026 04 AM PDT           10.96           2547         -              Normal
  04/16/2026 05 AM PDT           10.94           2523         -              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.