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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 11 2026 at 8:35 AM PDT | Next Issuance: | Apr 12 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: 04/11/2026 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.
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