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 Feet
Location: Humboldt County in CaliforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: Dec 24 2025 at 2:06 PM PSTNext Issuance: Dec 25 2025 at 9:00 AM PST
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:  12/24/2025 at 02:06 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/21/2025 at 07:00 PM PST
# Maximum Observed Stage:                       40.52 Feet
# Maximum Observed Flow:                        135015 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/26/2025 at 05:00 PM PST
# Maximum Forecast Stage:                       25.18 Feet
# Maximum Forecast Flow:                        45303 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/19/2025 02 PM PST           15.97          11281                        Normal
  12/19/2025 03 PM PST           16.49          12347         +              Normal
  12/19/2025 04 PM PST           16.93          13277         +              Normal
  12/19/2025 05 PM PST           17.33          14143         +              Normal
  12/19/2025 06 PM PST           18.05          15752         +              Normal
  12/19/2025 07 PM PST           18.93          18050         +              Normal
  12/19/2025 08 PM PST           19.60          20168         +              Normal
  12/19/2025 09 PM PST           20.14          22168         +              Normal
  12/19/2025 10 PM PST           20.51          23701         +              Normal
  12/19/2025 11 PM PST           20.66          24338         +              Normal
  12/20/2025 12 AM PST           20.84          25107         +              Normal
  12/20/2025 01 AM PST           21.00          25796         +              Normal
  12/20/2025 02 AM PST           21.10          26229         +              Normal
  12/20/2025 03 AM PST           20.90          25365         -              Normal
  12/20/2025 04 AM PST           20.84          25107         -              Normal
  12/20/2025 05 AM PST           20.77          24807         -              Normal
  12/20/2025 06 AM PST           20.36          23069         -              Normal
  12/20/2025 07 AM PST           20.22          22483         -              Normal
  12/20/2025 08 AM PST           19.89          21216         -              Normal
  12/20/2025 09 AM PST           19.38          19436         -              Normal
  12/20/2025 10 AM PST           19.07          18459         -              Normal
  12/20/2025 11 AM PST           18.70          17389         -              Normal
  12/20/2025 12 PM PST           18.45          16737         -              Normal
  12/20/2025 01 PM PST           18.18          16054         -              Normal
  12/20/2025 02 PM PST           17.91          15434         -              Normal
  12/20/2025 03 PM PST           17.68          14917         -              Normal
  12/20/2025 04 PM PST           17.45          14407         -              Normal
  12/20/2025 05 PM PST           17.24          13946         -              Normal
  12/20/2025 06 PM PST           17.06          13556         -              Normal
  12/20/2025 07 PM PST           16.90          13213         -              Normal
  12/20/2025 08 PM PST           16.70          12788         -              Normal
  12/20/2025 09 PM PST           16.57          12514         -              Normal
  12/20/2025 10 PM PST           16.45          12264         -              Normal
  12/20/2025 11 PM PST           16.39          12140         -              Normal
  12/21/2025 12 AM PST           16.38          12119         -              Normal
  12/21/2025 01 AM PST           16.56          12494         +              Normal
  12/21/2025 02 AM PST           17.05          13535         +              Normal
  12/21/2025 03 AM PST           17.60          14739         +              Normal
  12/21/2025 04 AM PST           18.23          16180         +              Normal
  12/21/2025 05 AM PST           18.88          17905         +              Normal
  12/21/2025 06 AM PST           19.55          20000         +              Normal
  12/21/2025 07 AM PST           20.32          22902         +              Normal
  12/21/2025 08 AM PST           21.50          27978         +              Normal
  12/21/2025 09 AM PST           22.88          34226         +              Normal
  12/21/2025 10 AM PST           24.67          42780         +              Normal
  12/21/2025 11 AM PST           26.80          53552         +              Normal
  12/21/2025 12 PM PST           29.11          65891         +              Normal
  12/21/2025 01 PM PST           30.68          74634         +              Normal
  12/21/2025 02 PM PST           32.46          84869         +              Normal
  12/21/2025 03 PM PST           34.48          96874         +              Normal
  12/21/2025 04 PM PST           36.68         110393         +              Normal
  12/21/2025 05 PM PST           37.96         118460         +              Normal
  12/21/2025 06 PM PST           39.43         127899         +              Normal
  12/21/2025 07 PM PST           40.52         135015         +              Normal
  12/21/2025 08 PM PST           40.02         131738         -              Normal
  12/21/2025 09 PM PST           40.24         133177         +              Normal
  12/21/2025 10 PM PST           39.98         131477         -              Normal
  12/21/2025 11 PM PST           39.33         127251         -              Normal
  12/22/2025 12 AM PST           39.18         126281         -              Normal
  12/22/2025 01 AM PST           38.35         120946         -              Normal
  12/22/2025 02 AM PST           38.12         119479         -              Normal
  12/22/2025 03 AM PST           37.41         114976         -              Normal
  12/22/2025 04 AM PST           36.50         109271         -              Normal
  12/22/2025 05 AM PST           35.76         104686         -              Normal
  12/22/2025 06 AM PST           35.02         100151         -              Normal
  12/22/2025 07 AM PST           33.91          93446         -              Normal
  12/22/2025 08 AM PST           33.10          88629         -              Normal
  12/22/2025 09 AM PST           32.31          83993         -              Normal
  12/22/2025 10 AM PST           31.34          78390         -              Normal
  12/22/2025 11 AM PST           30.69          74690         -              Normal
  12/22/2025 12 PM PST           29.83          69866         -              Normal
  12/22/2025 01 PM PST           28.99          65235         -              Normal
  12/22/2025 02 PM PST           28.36          61815         -              Normal
  12/22/2025 03 PM PST           27.69          58229         -              Normal
  12/22/2025 04 PM PST           27.14          55327         -              Normal
  12/22/2025 05 PM PST           26.59          52463         -              Normal
  12/22/2025 06 PM PST           26.02          49537         -              Normal
  12/22/2025 07 PM PST           25.74          48115         -              Normal
  12/22/2025 08 PM PST           25.36          46202         -              Normal
  12/22/2025 09 PM PST           25.03          44557         -              Normal
  12/22/2025 10 PM PST           24.67          42780         -              Normal
  12/22/2025 11 PM PST           24.34          41167         -              Normal
  12/23/2025 12 AM PST           23.94          39233         -              Normal
  12/23/2025 01 AM PST           23.69          38037         -              Normal
  12/23/2025 02 AM PST           23.38          36566         -              Normal
  12/23/2025 03 AM PST           23.08          35157         -              Normal
  12/23/2025 04 AM PST           22.81          33902         -              Normal
  12/23/2025 05 AM PST           22.48          32383         -              Normal
  12/23/2025 06 AM PST           22.31          31607         -              Normal
  12/23/2025 07 AM PST           22.14          30836         -              Normal
  12/23/2025 08 AM PST           21.93          29891         -              Normal
  12/23/2025 09 AM PST           21.81          29354         -              Normal
  12/23/2025 10 AM PST           21.66          28686         -              Normal
  12/23/2025 11 AM PST           21.68          28775         +              Normal
  12/23/2025 12 PM PST           21.62          28509         -              Normal
  12/23/2025 01 PM PST           21.54          28155         -              Normal
  12/23/2025 02 PM PST           21.44          27714         -              Normal
  12/23/2025 03 PM PST           21.27          26969         -              Normal
  12/23/2025 04 PM PST           21.17          26533         -              Normal
  12/23/2025 05 PM PST           20.95          25580         -              Normal
  12/23/2025 06 PM PST           20.88          25279         -              Normal
  12/23/2025 07 PM PST           20.76          24764         -              Normal
  12/23/2025 08 PM PST           20.70          24508         -              Normal
  12/23/2025 09 PM PST           20.57          23955         -              Normal
  12/23/2025 10 PM PST           20.50          23659         -              Normal
  12/23/2025 11 PM PST           20.42          23322         -              Normal
  12/24/2025 12 AM PST           20.32          22902         -              Normal
  12/24/2025 01 AM PST           20.24          22567         -              Normal
  12/24/2025 02 AM PST           20.13          22130         -              Normal
  12/24/2025 03 AM PST           20.14          22168         +              Normal
  12/24/2025 04 AM PST           20.06          21861         -              Normal
  12/24/2025 05 AM PST           20.08          21938         +              Normal
  12/24/2025 06 AM PST           20.16          22245         +              Normal
  12/24/2025 07 AM PST           20.22          22483         +              Normal
  12/24/2025 08 AM PST           20.33          22943         +              Normal
  12/24/2025 09 AM PST           20.46          23490         +              Normal
  12/24/2025 10 AM PST           20.74          24679         +              Normal
  12/24/2025 11 AM PST           20.87          25236         +              Normal
  12/24/2025 12 PM PST           20.85          25150         -              Normal
  12/24/2025 01 PM PST           20.80          24936         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/24/2025 02 PM PST           20.78          24850                        Normal
  12/24/2025 03 PM PST           21.14          26402         +              Normal
  12/24/2025 04 PM PST           22.03          30340         +              Normal
  12/24/2025 05 PM PST           22.37          31880         +              Normal
  12/24/2025 06 PM PST           22.18          31017         -              Normal
  12/24/2025 07 PM PST           22.10          30655         -              Normal
  12/24/2025 08 PM PST           22.05          30430         -              Normal
  12/24/2025 09 PM PST           22.05          30430         0              Normal
  12/24/2025 10 PM PST           22.04          30385         -              Normal
  12/24/2025 11 PM PST           22.03          30340         -              Normal
  12/25/2025 12 AM PST           22.06          30475         +              Normal
  12/25/2025 01 AM PST           22.09          30610         +              Normal
  12/25/2025 02 AM PST           22.11          30701         +              Normal
  12/25/2025 03 AM PST           22.14          30836         +              Normal
  12/25/2025 04 AM PST           22.20          31108         +              Normal
  12/25/2025 05 AM PST           22.32          31652         +              Normal
  12/25/2025 06 AM PST           22.49          32428         +              Normal
  12/25/2025 07 AM PST           22.73          33532         +              Normal
  12/25/2025 08 AM PST           23.03          34924         +              Normal
  12/25/2025 09 AM PST           23.34          36378         +              Normal
  12/25/2025 10 AM PST           23.64          37799         +              Normal
  12/25/2025 11 AM PST           23.88          38945         +              Normal
  12/25/2025 12 PM PST           24.02          39618         +              Normal
  12/25/2025 01 PM PST           24.05          39762         +              Normal
  12/25/2025 02 PM PST           24.02          39618         -              Normal
  12/25/2025 03 PM PST           23.93          39185         -              Normal
  12/25/2025 04 PM PST           23.82          38658         -              Normal
  12/25/2025 05 PM PST           23.71          38132         -              Normal
  12/25/2025 06 PM PST           23.64          37799         -              Normal
  12/25/2025 07 PM PST           23.60          37608         -              Normal
  12/25/2025 08 PM PST           23.57          37466         -              Normal
  12/25/2025 09 PM PST           23.58          37513         +              Normal
  12/25/2025 10 PM PST           23.63          37751         +              Normal
  12/25/2025 11 PM PST           23.74          38275         +              Normal
  12/26/2025 12 AM PST           23.92          39137         +              Normal
  12/26/2025 01 AM PST           24.15          40245         +              Normal
  12/26/2025 02 AM PST           24.37          41313         +              Normal
  12/26/2025 03 AM PST           24.58          42338         +              Normal
  12/26/2025 04 AM PST           24.73          43074         +              Normal
  12/26/2025 05 AM PST           24.80          43419         +              Normal
  12/26/2025 06 AM PST           24.78          43321         -              Normal
  12/26/2025 07 AM PST           24.69          42878         -              Normal
  12/26/2025 08 AM PST           24.55          42191         -              Normal
  12/26/2025 09 AM PST           24.42          41556         -              Normal
  12/26/2025 10 AM PST           24.32          41069         -              Normal
  12/26/2025 11 AM PST           24.32          41069         0              Normal
  12/26/2025 12 PM PST           24.42          41556         +              Normal
  12/26/2025 01 PM PST           24.61          42485         +              Normal
  12/26/2025 02 PM PST           24.81          43468         +              Normal
  12/26/2025 03 PM PST           25.00          44408         +              Normal
  12/26/2025 04 PM PST           25.14          45103         +              Normal
  12/26/2025 05 PM PST           25.18          45303         +              Normal
  12/26/2025 06 PM PST           25.12          45004         -              Normal
  12/26/2025 07 PM PST           24.95          44160         -              Normal
  12/26/2025 08 PM PST           24.75          43173         -              Normal
  12/26/2025 09 PM PST           24.55          42191         -              Normal
  12/26/2025 10 PM PST           24.38          41361         -              Normal
  12/26/2025 11 PM PST           24.23          40633         -              Normal
  12/27/2025 12 AM PST           24.10          40004         -              Normal
  12/27/2025 01 AM PST           23.96          39329         -              Normal
  12/27/2025 02 AM PST           23.81          38610         -              Normal
  12/27/2025 03 AM PST           23.63          37751         -              Normal
  12/27/2025 04 AM PST           23.47          36992         -              Normal
  12/27/2025 05 AM PST           23.32          36283         -              Normal
  12/27/2025 06 AM PST           23.19          35672         -              Normal
  12/27/2025 07 AM PST           23.11          35298         -              Normal
  12/27/2025 08 AM PST           22.95          34551         -              Normal
  12/27/2025 09 AM PST           22.82          33948         -              Normal
  12/27/2025 10 AM PST           22.71          33439         -              Normal
  12/27/2025 11 AM PST           22.59          32887         -              Normal
  12/27/2025 12 PM PST           22.48          32383         -              Normal
  12/27/2025 01 PM PST           22.36          31835         -              Normal
  12/27/2025 02 PM PST           22.24          31289         -              Normal
  12/27/2025 03 PM PST           22.14          30836         -              Normal
  12/27/2025 04 PM PST           22.04          30385         -              Normal
  12/27/2025 05 PM PST           21.95          29980         -              Normal
  12/27/2025 06 PM PST           21.87          29622         -              Normal
  12/27/2025 07 PM PST           21.77          29175         -              Normal
  12/27/2025 08 PM PST           21.67          28731         -              Normal
  12/27/2025 09 PM PST           21.58          28332         -              Normal
  12/27/2025 10 PM PST           21.50          27978         -              Normal
  12/27/2025 11 PM PST           21.41          27582         -              Normal
  12/28/2025 12 AM PST           21.33          27231         -              Normal
  12/28/2025 01 AM PST           21.24          26838         -              Normal
  12/28/2025 02 AM PST           21.16          26489         -              Normal
  12/28/2025 03 AM PST           21.08          26142         -              Normal
  12/28/2025 04 AM PST           21.00          25796         -              Normal
  12/28/2025 05 AM PST           20.93          25494         -              Normal
  12/28/2025 06 AM PST           20.86          25193         -              Normal
  12/28/2025 07 AM PST           20.79          24893         -              Normal
  12/28/2025 08 AM PST           20.73          24636         -              Normal
  12/28/2025 09 AM PST           20.66          24338         -              Normal
  12/28/2025 10 AM PST           20.61          24125         -              Normal
  12/28/2025 11 AM PST           20.55          23871         -              Normal
  12/28/2025 12 PM PST           20.50          23659         -              Normal
  12/28/2025 01 PM PST           20.44          23406         -              Normal
  12/28/2025 02 PM PST           20.39          23195         -              Normal
  12/28/2025 03 PM PST           20.33          22943         -              Normal
  12/28/2025 04 PM PST           20.27          22692         -              Normal
  12/28/2025 05 PM PST           20.22          22483         -              Normal
  12/28/2025 06 PM PST           20.16          22245         -              Normal
  12/28/2025 07 PM PST           20.10          22014         -              Normal
  12/28/2025 08 PM PST           20.05          21823         -              Normal
  12/28/2025 09 PM PST           20.00          21632         -              Normal
  12/28/2025 10 PM PST           19.95          21443         -              Normal
  12/28/2025 11 PM PST           19.91          21292         -              Normal
  12/29/2025 12 AM PST           19.86          21104         -              Normal
  12/29/2025 01 AM PST           19.81          20917         -              Normal
  12/29/2025 02 AM PST           19.76          20730         -              Normal
  12/29/2025 03 AM PST           19.72          20582         -              Normal
  12/29/2025 04 AM PST           19.68          20438         -              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.