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EEL RIVER - FORT SEWARD (FTSC1)
| Latitude: 40.22º N | Longitude: 123.63º W | Elevation: 217 Feet | | Forecast Type: Official Location |
| Location: Humboldt County in California | Bulletin Group: North Coast | River Group: North Coast |
| Issuance Time: | Apr 20 2026 at 6:49 AM PDT | Next Issuance: | Apr 21 2026 at 9:00 AM PDT
| |
| Action/Monitor: 55.0 Feet | Minor Flood: 70.0 Feet | Moderate Flood: 80.0 Feet | Major 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.
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