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 25 2025 at 8:43 AM PSTNext Issuance: Dec 25 2025 at 3:00 PM 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:  12/25/2025 at 08:43 AM 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 02:00 PM PST
# Maximum Forecast Stage:                       25.74 Feet
# Maximum Forecast Flow:                        48115 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  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           20.99          25753         +              Normal
  12/24/2025 01 PM PST           21.24          26838         +              Normal
  12/24/2025 02 PM PST           21.53          28111         +              Normal
  12/24/2025 03 PM PST           21.95          29980         +              Normal
  12/24/2025 04 PM PST           22.52          32566         +              Normal
  12/24/2025 05 PM PST           22.47          32337         -              Normal
  12/24/2025 06 PM PST           22.65          33163         +              Normal
  12/24/2025 07 PM PST           22.69          33347         +              Normal
  12/24/2025 08 PM PST           22.74          33578         +              Normal
  12/24/2025 09 PM PST           22.47          32337         -              Normal
  12/24/2025 10 PM PST           22.30          31561         -              Normal
  12/24/2025 11 PM PST           22.15          30881         -              Normal
  12/25/2025 12 AM PST           22.02          30295         -              Normal
  12/25/2025 01 AM PST           21.85          29533         -              Normal
  12/25/2025 02 AM PST           21.69          28819         -              Normal
  12/25/2025 03 AM PST           21.57          28288         -              Normal
  12/25/2025 04 AM PST           21.60          28420         +              Normal
  12/25/2025 05 AM PST           21.61          28465         +              Normal
  12/25/2025 06 AM PST           21.61          28465         0              Normal
  12/25/2025 07 AM PST           21.69          28819         +              Normal
  12/25/2025 08 AM PST           21.89          29711         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/25/2025 09 AM PST           22.04          30385                        Normal
  12/25/2025 10 AM PST           22.13          30791         +              Normal
  12/25/2025 11 AM PST           22.20          31108         +              Normal
  12/25/2025 12 PM PST           22.34          31743         +              Normal
  12/25/2025 01 PM PST           22.49          32428         +              Normal
  12/25/2025 02 PM PST           22.61          32979         +              Normal
  12/25/2025 03 PM PST           22.71          33439         +              Normal
  12/25/2025 04 PM PST           22.80          33855         +              Normal
  12/25/2025 05 PM PST           22.88          34226         +              Normal
  12/25/2025 06 PM PST           22.96          34598         +              Normal
  12/25/2025 07 PM PST           23.06          35064         +              Normal
  12/25/2025 08 PM PST           23.18          35625         +              Normal
  12/25/2025 09 PM PST           23.31          36236         +              Normal
  12/25/2025 10 PM PST           23.47          36992         +              Normal
  12/25/2025 11 PM PST           23.68          37989         +              Normal
  12/26/2025 12 AM PST           23.97          39377         +              Normal
  12/26/2025 01 AM PST           24.30          40972         +              Normal
  12/26/2025 02 AM PST           24.62          42534         +              Normal
  12/26/2025 03 AM PST           24.93          44061         +              Normal
  12/26/2025 04 AM PST           25.16          45203         +              Normal
  12/26/2025 05 AM PST           25.32          46002         +              Normal
  12/26/2025 06 AM PST           25.44          46603         +              Normal
  12/26/2025 07 AM PST           25.54          47105         +              Normal
  12/26/2025 08 AM PST           25.61          47458         +              Normal
  12/26/2025 09 AM PST           25.66          47710         +              Normal
  12/26/2025 10 AM PST           25.68          47811         +              Normal
  12/26/2025 11 AM PST           25.69          47862         +              Normal
  12/26/2025 12 PM PST           25.71          47963         +              Normal
  12/26/2025 01 PM PST           25.72          48013         +              Normal
  12/26/2025 02 PM PST           25.74          48115         +              Normal
  12/26/2025 03 PM PST           25.74          48115         0              Normal
  12/26/2025 04 PM PST           25.72          48013         -              Normal
  12/26/2025 05 PM PST           25.64          47609         -              Normal
  12/26/2025 06 PM PST           25.50          46904         -              Normal
  12/26/2025 07 PM PST           25.27          45752         -              Normal
  12/26/2025 08 PM PST           25.02          44507         -              Normal
  12/26/2025 09 PM PST           24.79          43370         -              Normal
  12/26/2025 10 PM PST           24.59          42387         -              Normal
  12/26/2025 11 PM PST           24.41          41508         -              Normal
  12/27/2025 12 AM PST           24.25          40730         -              Normal
  12/27/2025 01 AM PST           24.09          39955         -              Normal
  12/27/2025 02 AM PST           23.94          39233         -              Normal
  12/27/2025 03 AM PST           23.78          38466         -              Normal
  12/27/2025 04 AM PST           23.63          37751         -              Normal
  12/27/2025 05 AM PST           23.47          36992         -              Normal
  12/27/2025 06 AM PST           23.31          36236         -              Normal
  12/27/2025 07 AM PST           23.16          35532         -              Normal
  12/27/2025 08 AM PST           23.03          34924         -              Normal
  12/27/2025 09 AM PST           22.88          34226         -              Normal
  12/27/2025 10 AM PST           22.73          33532         -              Normal
  12/27/2025 11 AM PST           22.59          32887         -              Normal
  12/27/2025 12 PM PST           22.46          32291         -              Normal
  12/27/2025 01 PM PST           22.34          31743         -              Normal
  12/27/2025 02 PM PST           22.23          31244         -              Normal
  12/27/2025 03 PM PST           22.11          30701         -              Normal
  12/27/2025 04 PM PST           22.00          30205         -              Normal
  12/27/2025 05 PM PST           21.90          29756         -              Normal
  12/27/2025 06 PM PST           21.80          29309         -              Normal
  12/27/2025 07 PM PST           21.69          28819         -              Normal
  12/27/2025 08 PM PST           21.60          28420         -              Normal
  12/27/2025 09 PM PST           21.51          28023         -              Normal
  12/27/2025 10 PM PST           21.42          27626         -              Normal
  12/27/2025 11 PM PST           21.33          27231         -              Normal
  12/28/2025 12 AM PST           21.24          26838         -              Normal
  12/28/2025 01 AM PST           21.16          26489         -              Normal
  12/28/2025 02 AM PST           21.07          26099         -              Normal
  12/28/2025 03 AM PST           20.98          25709         -              Normal
  12/28/2025 04 AM PST           20.91          25408         -              Normal
  12/28/2025 05 AM PST           20.84          25107         -              Normal
  12/28/2025 06 AM PST           20.77          24807         -              Normal
  12/28/2025 07 AM PST           20.70          24508         -              Normal
  12/28/2025 08 AM PST           20.63          24210         -              Normal
  12/28/2025 09 AM PST           20.56          23913         -              Normal
  12/28/2025 10 AM PST           20.50          23659         -              Normal
  12/28/2025 11 AM PST           20.44          23406         -              Normal
  12/28/2025 12 PM PST           20.38          23153         -              Normal
  12/28/2025 01 PM PST           20.31          22860         -              Normal
  12/28/2025 02 PM PST           20.26          22650         -              Normal
  12/28/2025 03 PM PST           20.20          22400         -              Normal
  12/28/2025 04 PM PST           20.15          22207         -              Normal
  12/28/2025 05 PM PST           20.09          21976         -              Normal
  12/28/2025 06 PM PST           20.03          21746         -              Normal
  12/28/2025 07 PM PST           19.98          21556         -              Normal
  12/28/2025 08 PM PST           19.92          21329         -              Normal
  12/28/2025 09 PM PST           19.87          21141         -              Normal
  12/28/2025 10 PM PST           19.83          20991         -              Normal
  12/28/2025 11 PM PST           19.78          20805         -              Normal
  12/29/2025 12 AM PST           19.74          20656         -              Normal
  12/29/2025 01 AM PST           19.69          20471         -              Normal
  12/29/2025 02 AM PST           19.64          20302         -              Normal
  12/29/2025 03 AM PST           19.59          20134         -              Normal
  12/29/2025 04 AM PST           19.55          20000         -              Normal
  12/29/2025 05 AM PST           19.50          19833         -              Normal
  12/29/2025 06 AM PST           19.46          19700         -              Normal
  12/29/2025 07 AM PST           19.41          19535         -              Normal
  12/29/2025 08 AM PST           19.37          19403         -              Normal
  12/29/2025 09 AM PST           19.33          19271         -              Normal
  12/29/2025 10 AM PST           19.29          19140         -              Normal
  12/29/2025 11 AM PST           19.25          19010         -              Normal
  12/29/2025 12 PM PST           19.20          18847         -              Normal
  12/29/2025 01 PM PST           19.16          18723         -              Normal
  12/29/2025 02 PM PST           19.11          18576         -              Normal
  12/29/2025 03 PM PST           19.07          18459         -              Normal
  12/29/2025 04 PM PST           19.03          18341         -              Normal
  12/29/2025 05 PM PST           18.99          18225         -              Normal
  12/29/2025 06 PM PST           18.95          18108         -              Normal
  12/29/2025 07 PM PST           18.90          17963         -              Normal
  12/29/2025 08 PM PST           18.86          17848         -              Normal
  12/29/2025 09 PM PST           18.82          17732         -              Normal
  12/29/2025 10 PM PST           18.79          17646         -              Normal
  12/29/2025 11 PM PST           18.75          17532         -              Normal
  12/30/2025 12 AM PST           18.72          17446         -              Normal
  12/30/2025 01 AM PST           18.68          17332         -              Normal
  12/30/2025 02 AM PST           18.64          17226         -              Normal
  12/30/2025 03 AM PST           18.61          17148         -              Normal
  12/30/2025 04 AM PST           18.58          17071         -              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.