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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: | Feb 21 2026 at 8:31 AM PST | Next Issuance: | Feb 22 2026 at 9:00 AM PST
| |
| 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: 02/21/2026 at 08:31 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/16/2026 at 08:00 AM PST
# Maximum Observed Stage: 16.19 Feet
# Maximum Observed Flow: 11461 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/24/2026 at 11:00 PM PST
# Maximum Forecast Stage: 27.62 Feet
# Maximum Forecast Flow: 57858 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/16/2026 08 AM PST 16.19 11461 Normal
02/16/2026 09 AM PST 16.09 11253 - Normal
02/16/2026 10 AM PST 15.98 11025 - Normal
02/16/2026 11 AM PST 15.92 10901 - Normal
02/16/2026 12 PM PST 15.97 11004 + Normal
02/16/2026 01 PM PST 15.91 10880 - Normal
02/16/2026 02 PM PST 15.84 10737 - Normal
02/16/2026 03 PM PST 15.69 10432 - Normal
02/16/2026 04 PM PST 15.55 10150 - Normal
02/16/2026 05 PM PST 15.36 9772 - Normal
02/16/2026 06 PM PST 15.26 9575 - Normal
02/16/2026 07 PM PST 15.15 9361 - Normal
02/16/2026 08 PM PST 15.01 9090 - Normal
02/16/2026 09 PM PST 14.87 8822 - Normal
02/16/2026 10 PM PST 14.73 8557 - Normal
02/16/2026 11 PM PST 14.58 8277 - Normal
02/17/2026 12 AM PST 14.45 8036 - Normal
02/17/2026 01 AM PST 14.37 7890 - Normal
02/17/2026 02 AM PST 14.28 7726 - Normal
02/17/2026 03 AM PST 14.20 7581 - Normal
02/17/2026 04 AM PST 14.14 7474 - Normal
02/17/2026 05 AM PST 14.07 7349 - Normal
02/17/2026 06 AM PST 14.06 7331 - Normal
02/17/2026 07 AM PST 14.04 7296 - Normal
02/17/2026 08 AM PST 14.06 7331 + Normal
02/17/2026 09 AM PST 14.11 7420 + Normal
02/17/2026 10 AM PST 14.19 7563 + Normal
02/17/2026 11 AM PST 14.29 7744 + Normal
02/17/2026 12 PM PST 14.32 7799 + Normal
02/17/2026 01 PM PST 14.37 7890 + Normal
02/17/2026 02 PM PST 14.39 7926 + Normal
02/17/2026 03 PM PST 14.42 7981 + Normal
02/17/2026 04 PM PST 14.46 8055 + Normal
02/17/2026 05 PM PST 14.49 8110 + Normal
02/17/2026 06 PM PST 14.54 8202 + Normal
02/17/2026 07 PM PST 14.59 8295 + Normal
02/17/2026 08 PM PST 14.70 8501 + Normal
02/17/2026 09 PM PST 14.85 8784 + Normal
02/17/2026 10 PM PST 15.04 9148 + Normal
02/17/2026 11 PM PST 15.19 9438 + Normal
02/18/2026 12 AM PST 15.29 9634 + Normal
02/18/2026 01 AM PST 15.36 9772 + Normal
02/18/2026 02 AM PST 15.37 9792 + Normal
02/18/2026 03 AM PST 15.37 9792 0 Normal
02/18/2026 04 AM PST 15.37 9792 0 Normal
02/18/2026 05 AM PST 15.36 9772 - Normal
02/18/2026 06 AM PST 15.31 9674 - Normal
02/18/2026 07 AM PST 15.28 9615 - Normal
02/18/2026 08 AM PST 15.21 9477 - Normal
02/18/2026 09 AM PST 15.16 9380 - Normal
02/18/2026 10 AM PST 15.11 9283 - Normal
02/18/2026 11 AM PST 15.04 9148 - Normal
02/18/2026 12 PM PST 14.98 9032 - Normal
02/18/2026 01 PM PST 14.86 8803 - Normal
02/18/2026 02 PM PST 14.74 8576 - Normal
02/18/2026 03 PM PST 14.66 8426 - Normal
02/18/2026 04 PM PST 14.62 8351 - Normal
02/18/2026 05 PM PST 14.54 8202 - Normal
02/18/2026 06 PM PST 14.48 8091 - Normal
02/18/2026 07 PM PST 14.40 7945 - Normal
02/18/2026 08 PM PST 14.33 7817 - Normal
02/18/2026 09 PM PST 14.25 7672 - Normal
02/18/2026 10 PM PST 14.24 7654 - Normal
02/18/2026 11 PM PST 14.16 7510 - Normal
02/19/2026 12 AM PST 14.14 7474 - Normal
02/19/2026 01 AM PST 14.07 7349 - Normal
02/19/2026 02 AM PST 14.04 7296 - Normal
02/19/2026 03 AM PST 14.03 7278 - Normal
02/19/2026 04 AM PST 14.01 7242 - Normal
02/19/2026 05 AM PST 14.04 7296 + Normal
02/19/2026 06 AM PST 14.10 7402 + Normal
02/19/2026 07 AM PST 14.13 7456 + Normal
02/19/2026 08 AM PST 14.20 7581 + Normal
02/19/2026 09 AM PST 14.21 7599 + Normal
02/19/2026 10 AM PST 14.22 7618 + Normal
02/19/2026 11 AM PST 14.20 7581 - Normal
02/19/2026 12 PM PST 14.20 7581 0 Normal
02/19/2026 01 PM PST 14.20 7581 0 Normal
02/19/2026 02 PM PST 14.18 7546 - Normal
02/19/2026 03 PM PST 14.18 7546 0 Normal
02/19/2026 04 PM PST 14.21 7599 + Normal
02/19/2026 05 PM PST 14.19 7563 - Normal
02/19/2026 06 PM PST 14.17 7528 - Normal
02/19/2026 07 PM PST 14.18 7546 + Normal
02/19/2026 08 PM PST 14.18 7546 0 Normal
02/19/2026 09 PM PST 14.20 7581 + Normal
02/19/2026 10 PM PST 14.22 7618 + Normal
02/19/2026 11 PM PST 14.20 7581 - Normal
02/20/2026 12 AM PST 14.23 7636 + Normal
02/20/2026 01 AM PST 14.24 7654 + Normal
02/20/2026 02 AM PST 14.25 7672 + Normal
02/20/2026 03 AM PST 14.30 7762 + Normal
02/20/2026 04 AM PST 14.31 7780 + Normal
02/20/2026 05 AM PST 14.36 7871 + Normal
02/20/2026 06 AM PST 14.44 8018 + Normal
02/20/2026 07 AM PST 14.46 8055 + Normal
02/20/2026 08 AM PST 14.48 8091 + Normal
02/20/2026 09 AM PST 14.47 8073 - Normal
02/20/2026 10 AM PST 14.44 8018 - Normal
02/20/2026 11 AM PST 14.37 7890 - Normal
02/20/2026 12 PM PST 14.32 7799 - Normal
02/20/2026 01 PM PST 14.24 7654 - Normal
02/20/2026 02 PM PST 14.19 7563 - Normal
02/20/2026 03 PM PST 14.11 7420 - Normal
02/20/2026 04 PM PST 14.04 7296 - Normal
02/20/2026 05 PM PST 13.98 7189 - Normal
02/20/2026 06 PM PST 13.89 7031 - Normal
02/20/2026 07 PM PST 13.82 6909 - Normal
02/20/2026 08 PM PST 13.75 6788 - Normal
02/20/2026 09 PM PST 13.71 6719 - Normal
02/20/2026 10 PM PST 13.66 6633 - Normal
02/20/2026 11 PM PST 13.57 6479 - Normal
02/21/2026 12 AM PST 13.53 6411 - Normal
02/21/2026 01 AM PST 13.50 6361 - Normal
02/21/2026 02 AM PST 13.42 6226 - Normal
02/21/2026 03 AM PST 13.40 6193 - Normal
02/21/2026 04 AM PST 13.35 6109 - Normal
02/21/2026 05 AM PST 13.32 6060 - Normal
02/21/2026 06 AM PST 13.29 6010 - Normal
02/21/2026 07 AM PST 13.29 6010 0 Normal
02/21/2026 08 AM PST 13.28 5993 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/21/2026 09 AM PST 13.27 5977 Normal
02/21/2026 10 AM PST 13.26 5960 - Normal
02/21/2026 11 AM PST 13.26 5960 0 Normal
02/21/2026 12 PM PST 13.25 5944 - Normal
02/21/2026 01 PM PST 13.25 5944 0 Normal
02/21/2026 02 PM PST 13.24 5928 - Normal
02/21/2026 03 PM PST 13.23 5911 - Normal
02/21/2026 04 PM PST 13.23 5911 0 Normal
02/21/2026 05 PM PST 13.24 5928 + Normal
02/21/2026 06 PM PST 13.25 5944 + Normal
02/21/2026 07 PM PST 13.28 5993 + Normal
02/21/2026 08 PM PST 13.32 6060 + Normal
02/21/2026 09 PM PST 13.37 6143 + Normal
02/21/2026 10 PM PST 13.43 6243 + Normal
02/21/2026 11 PM PST 13.49 6344 + Normal
02/22/2026 12 AM PST 13.56 6462 + Normal
02/22/2026 01 AM PST 13.66 6633 + Normal
02/22/2026 02 AM PST 13.79 6857 + Normal
02/22/2026 03 AM PST 14.03 7278 + Normal
02/22/2026 04 AM PST 14.14 7474 + Normal
02/22/2026 05 AM PST 14.24 7654 + Normal
02/22/2026 06 AM PST 14.34 7835 + Normal
02/22/2026 07 AM PST 14.43 8000 + Normal
02/22/2026 08 AM PST 14.53 8184 + Normal
02/22/2026 09 AM PST 14.62 8351 + Normal
02/22/2026 10 AM PST 14.72 8538 + Normal
02/22/2026 11 AM PST 14.82 8727 + Normal
02/22/2026 12 PM PST 14.94 8955 + Normal
02/22/2026 01 PM PST 15.09 9244 + Normal
02/22/2026 02 PM PST 15.25 9556 + Normal
02/22/2026 03 PM PST 15.38 9812 + Normal
02/22/2026 04 PM PST 15.48 10010 + Normal
02/22/2026 05 PM PST 15.56 10170 + Normal
02/22/2026 06 PM PST 15.61 10270 + Normal
02/22/2026 07 PM PST 15.66 10371 + Normal
02/22/2026 08 PM PST 15.71 10472 + Normal
02/22/2026 09 PM PST 15.77 10594 + Normal
02/22/2026 10 PM PST 15.85 10757 + Normal
02/22/2026 11 PM PST 15.92 10901 + Normal
02/23/2026 12 AM PST 15.99 11045 + Normal
02/23/2026 01 AM PST 16.08 11232 + Normal
02/23/2026 02 AM PST 16.16 11399 + Normal
02/23/2026 03 AM PST 16.24 11566 + Normal
02/23/2026 04 AM PST 16.32 11735 + Normal
02/23/2026 05 AM PST 16.40 11904 + Normal
02/23/2026 06 AM PST 16.45 12011 + Normal
02/23/2026 07 AM PST 16.47 12053 + Normal
02/23/2026 08 AM PST 16.47 12053 0 Normal
02/23/2026 09 AM PST 16.46 12032 - Normal
02/23/2026 10 AM PST 16.46 12032 0 Normal
02/23/2026 11 AM PST 16.45 12011 - Normal
02/23/2026 12 PM PST 16.43 11968 - Normal
02/23/2026 01 PM PST 16.40 11904 - Normal
02/23/2026 02 PM PST 16.36 11819 - Normal
02/23/2026 03 PM PST 16.32 11735 - Normal
02/23/2026 04 PM PST 16.28 11650 - Normal
02/23/2026 05 PM PST 16.24 11566 - Normal
02/23/2026 06 PM PST 16.21 11503 - Normal
02/23/2026 07 PM PST 16.19 11461 - Normal
02/23/2026 08 PM PST 16.19 11461 0 Normal
02/23/2026 09 PM PST 16.20 11482 + Normal
02/23/2026 10 PM PST 16.26 11608 + Normal
02/23/2026 11 PM PST 16.37 11841 + Normal
02/24/2026 12 AM PST 16.58 12289 + Normal
02/24/2026 01 AM PST 16.91 13005 + Normal
02/24/2026 02 AM PST 17.25 13759 + Normal
02/24/2026 03 AM PST 17.58 14505 + Normal
02/24/2026 04 AM PST 17.85 15126 + Normal
02/24/2026 05 AM PST 18.18 15899 + Normal
02/24/2026 06 AM PST 18.58 16935 + Normal
02/24/2026 07 AM PST 19.03 18230 + Normal
02/24/2026 08 AM PST 19.47 19655 + Normal
02/24/2026 09 AM PST 19.98 21529 + Normal
02/24/2026 10 AM PST 20.38 23153 + Normal
02/24/2026 11 AM PST 21.06 26055 + Normal
02/24/2026 12 PM PST 21.95 29980 + Normal
02/24/2026 01 PM PST 23.29 36142 + Normal
02/24/2026 02 PM PST 23.90 39041 + Normal
02/24/2026 03 PM PST 24.47 41800 + Normal
02/24/2026 04 PM PST 25.01 44458 + Normal
02/24/2026 05 PM PST 25.49 46854 + Normal
02/24/2026 06 PM PST 26.00 49435 + Normal
02/24/2026 07 PM PST 26.48 51895 + Normal
02/24/2026 08 PM PST 26.90 54073 + Normal
02/24/2026 09 PM PST 27.27 56010 + Normal
02/24/2026 10 PM PST 27.48 57117 + Normal
02/24/2026 11 PM PST 27.62 57858 + Normal
02/25/2026 12 AM PST 27.60 57752 - Normal
02/25/2026 01 AM PST 27.37 56536 - Normal
02/25/2026 02 AM PST 26.93 54229 - Normal
02/25/2026 03 AM PST 26.51 52050 - Normal
02/25/2026 04 AM PST 26.18 50354 - Normal
02/25/2026 05 AM PST 25.92 49028 - Normal
02/25/2026 06 AM PST 25.72 48013 - Normal
02/25/2026 07 AM PST 25.55 47156 - Normal
02/25/2026 08 AM PST 25.42 46502 - Normal
02/25/2026 09 AM PST 25.25 45652 - Normal
02/25/2026 10 AM PST 25.07 44755 - Normal
02/25/2026 11 AM PST 24.88 43814 - Normal
02/25/2026 12 PM PST 24.68 42829 - Normal
02/25/2026 01 PM PST 24.49 41898 - Normal
02/25/2026 02 PM PST 24.28 40875 - Normal
02/25/2026 03 PM PST 24.08 39907 - Normal
02/25/2026 04 PM PST 23.88 38945 - Normal
02/25/2026 05 PM PST 23.68 37989 - Normal
02/25/2026 06 PM PST 23.48 37039 - Normal
02/25/2026 07 PM PST 23.27 36048 - Normal
02/25/2026 08 PM PST 23.07 35111 - Normal
02/25/2026 09 PM PST 22.89 34272 - Normal
02/25/2026 10 PM PST 22.71 33439 - Normal
02/25/2026 11 PM PST 22.50 32474 - Normal
02/26/2026 12 AM PST 22.36 31835 - Normal
02/26/2026 01 AM PST 22.19 31062 - Normal
02/26/2026 02 AM PST 22.02 30295 - Normal
02/26/2026 03 AM PST 21.87 29622 - Normal
02/26/2026 04 AM PST 21.71 28908 - 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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