National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 |  End of River Group

KLAMATH RIVER - KLAMATH (KLMC1)
Latitude: 41.51º NLongitude: 123.98º WElevation: 6 FeetForecast Type: Official Location
Location: Del Norte County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 14 2026 at 8:12 AM PDTNext Issuance: Apr 14 2026 at 3:00 PM PDT
Action/Monitor: 30.0 FeetMinor Flood: 38.0 FeetModerate Flood: 42.0 FeetMajor Flood: 46.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Klamath (KLMC1)
#
# File Generation Time:  04/14/2026 at 08:13 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/13/2026 at 08:00 PM PDT
# Maximum Observed Stage:                       12.35 Feet
# Maximum Observed Flow:                        14188 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/16/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       12.38 Feet
# Maximum Forecast Flow:                        14293 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/09/2026 08 AM PDT           10.79           9209                        Normal
  04/09/2026 09 AM PDT           10.79           9209         0              Normal
  04/09/2026 10 AM PDT           10.80           9238         +              Normal
  04/09/2026 11 AM PDT           10.80           9238         0              Normal
  04/09/2026 12 PM PDT           10.78           9180         -              Normal
  04/09/2026 01 PM PDT           10.81           9267         +              Normal
  04/09/2026 02 PM PDT           10.81           9267         0              Normal
  04/09/2026 03 PM PDT           10.80           9238         -              Normal
  04/09/2026 04 PM PDT           10.81           9267         +              Normal
  04/09/2026 05 PM PDT           10.81           9267         0              Normal
  04/09/2026 06 PM PDT           10.83           9325         +              Normal
  04/09/2026 07 PM PDT           10.86           9412         +              Normal
  04/09/2026 08 PM PDT           10.87           9441         +              Normal
  04/09/2026 09 PM PDT           10.89           9499         +              Normal
  04/09/2026 10 PM PDT           10.91           9558         +              Normal
  04/09/2026 11 PM PDT           10.95           9675         +              Normal
  04/10/2026 12 AM PDT           10.96           9705         +              Normal
  04/10/2026 01 AM PDT           11.00           9823         +              Normal
  04/10/2026 02 AM PDT           11.01           9853         +              Normal
  04/10/2026 03 AM PDT           11.01           9853         0              Normal
  04/10/2026 04 AM PDT           11.01           9853         0              Normal
  04/10/2026 05 AM PDT           11.02           9883         +              Normal
  04/10/2026 06 AM PDT           11.02           9883         0              Normal
  04/10/2026 07 AM PDT           11.05           9972         +              Normal
  04/10/2026 08 AM PDT           11.06          10002         +              Normal
  04/10/2026 09 AM PDT           11.09          10092         +              Normal
  04/10/2026 10 AM PDT           11.11          10152         +              Normal
  04/10/2026 11 AM PDT           11.10          10122         -              Normal
  04/10/2026 12 PM PDT           11.10          10122         0              Normal
  04/10/2026 01 PM PDT           11.12          10182         +              Normal
  04/10/2026 02 PM PDT           11.13          10212         +              Normal
  04/10/2026 03 PM PDT           11.12          10182         -              Normal
  04/10/2026 04 PM PDT           11.17          10333         +              Normal
  04/10/2026 05 PM PDT           11.18          10364         +              Normal
  04/10/2026 06 PM PDT           11.19          10394         +              Normal
  04/10/2026 07 PM PDT           11.23          10516         +              Normal
  04/10/2026 08 PM PDT           11.26          10608         +              Normal
  04/10/2026 09 PM PDT           11.29          10700         +              Normal
  04/10/2026 10 PM PDT           11.32          10793         +              Normal
  04/10/2026 11 PM PDT           11.34          10855         +              Normal
  04/11/2026 12 AM PDT           11.37          10948         +              Normal
  04/11/2026 01 AM PDT           11.37          10948         0              Normal
  04/11/2026 02 AM PDT           11.39          11010         +              Normal
  04/11/2026 03 AM PDT           11.40          11042         +              Normal
  04/11/2026 04 AM PDT           11.42          11104         +              Normal
  04/11/2026 05 AM PDT           11.42          11104         0              Normal
  04/11/2026 06 AM PDT           11.43          11136         +              Normal
  04/11/2026 07 AM PDT           11.44          11167         +              Normal
  04/11/2026 08 AM PDT           11.45          11198         +              Normal
  04/11/2026 09 AM PDT           11.47          11261         +              Normal
  04/11/2026 10 AM PDT           11.47          11261         0              Normal
  04/11/2026 11 AM PDT           11.49          11324         +              Normal
  04/11/2026 12 PM PDT           11.50          11356         +              Normal
  04/11/2026 01 PM PDT           11.49          11324         -              Normal
  04/11/2026 02 PM PDT           11.52          11419         +              Normal
  04/11/2026 03 PM PDT           11.53          11451         +              Normal
  04/11/2026 04 PM PDT           11.56          11547         +              Normal
  04/11/2026 05 PM PDT           11.57          11579         +              Normal
  04/11/2026 06 PM PDT           11.59          11643         +              Normal
  04/11/2026 07 PM PDT           11.61          11707         +              Normal
  04/11/2026 08 PM PDT           11.64          11803         +              Normal
  04/11/2026 09 PM PDT           11.66          11868         +              Normal
  04/11/2026 10 PM PDT           11.69          11965         +              Normal
  04/11/2026 11 PM PDT           11.71          12029         +              Normal
  04/12/2026 12 AM PDT           11.77          12225         +              Normal
  04/12/2026 01 AM PDT           11.77          12225         0              Normal
  04/12/2026 02 AM PDT           11.80          12323         +              Normal
  04/12/2026 03 AM PDT           11.83          12422         +              Normal
  04/12/2026 04 AM PDT           11.84          12455         +              Normal
  04/12/2026 05 AM PDT           11.88          12587         +              Normal
  04/12/2026 06 AM PDT           11.87          12554         -              Normal
  04/12/2026 07 AM PDT           11.91          12687         +              Normal
  04/12/2026 08 AM PDT           11.94          12787         +              Normal
  04/12/2026 09 AM PDT           11.96          12854         +              Normal
  04/12/2026 10 AM PDT           12.00          12988         +              Normal
  04/12/2026 11 AM PDT           12.03          13089         +              Normal
  04/12/2026 12 PM PDT           12.07          13224         +              Normal
  04/12/2026 01 PM PDT           12.12          13394         +              Normal
  04/12/2026 02 PM PDT           12.16          13531         +              Normal
  04/12/2026 03 PM PDT           12.23          13771         +              Normal
  04/12/2026 04 PM PDT           12.25          13840         +              Normal
  04/12/2026 05 PM PDT           12.28          13944         +              Normal
  04/12/2026 06 PM PDT           12.30          14014         +              Normal
  04/12/2026 07 PM PDT           12.32          14083         +              Normal
  04/12/2026 08 PM PDT           12.32          14083         0              Normal
  04/12/2026 09 PM PDT           12.33          14118         +              Normal
  04/12/2026 10 PM PDT           12.33          14118         0              Normal
  04/12/2026 11 PM PDT           12.34          14153         +              Normal
  04/13/2026 12 AM PDT           12.35          14188         +              Normal
  04/13/2026 01 AM PDT           12.35          14188         0              Normal
  04/13/2026 02 AM PDT           12.34          14153         -              Normal
  04/13/2026 03 AM PDT           12.33          14118         -              Normal
  04/13/2026 04 AM PDT           12.31          14049         -              Normal
  04/13/2026 05 AM PDT           12.33          14118         +              Normal
  04/13/2026 06 AM PDT           12.32          14083         -              Normal
  04/13/2026 07 AM PDT           12.31          14049         -              Normal
  04/13/2026 08 AM PDT           12.30          14014         -              Normal
  04/13/2026 09 AM PDT           12.30          14014         0              Normal
  04/13/2026 10 AM PDT           12.31          14049         +              Normal
  04/13/2026 11 AM PDT           12.31          14049         0              Normal
  04/13/2026 12 PM PDT           12.32          14083         +              Normal
  04/13/2026 01 PM PDT           12.32          14083         0              Normal
  04/13/2026 02 PM PDT           12.32          14083         0              Normal
  04/13/2026 03 PM PDT           12.34          14153         +              Normal
  04/13/2026 04 PM PDT           12.31          14049         -              Normal
  04/13/2026 05 PM PDT           12.34          14153         +              Normal
  04/13/2026 06 PM PDT           12.34          14153         0              Normal
  04/13/2026 07 PM PDT           12.35          14188         +              Normal
  04/13/2026 08 PM PDT           12.35          14188         0              Normal
  04/13/2026 09 PM PDT           12.34          14153         -              Normal
  04/13/2026 10 PM PDT           12.31          14049         -              Normal
  04/13/2026 11 PM PDT           12.32          14083         +              Normal
  04/14/2026 12 AM PDT           12.28          13944         -              Normal
  04/14/2026 01 AM PDT           12.27          13910         -              Normal
  04/14/2026 02 AM PDT           12.26          13875         -              Normal
  04/14/2026 03 AM PDT           12.23          13771         -              Normal
  04/14/2026 04 AM PDT           12.23          13771         0              Normal
  04/14/2026 05 AM PDT           12.21          13702         -              Normal
  04/14/2026 06 AM PDT           12.19          13634         -              Normal
  04/14/2026 07 AM PDT           12.17          13565         -              Normal
  04/14/2026 08 AM PDT           12.14          13462         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/14/2026 09 AM PDT           12.12          13394                        Normal
  04/14/2026 10 AM PDT           12.11          13360         -              Normal
  04/14/2026 11 AM PDT           12.10          13326         -              Normal
  04/14/2026 12 PM PDT           12.09          13292         -              Normal
  04/14/2026 01 PM PDT           12.06          13190         -              Normal
  04/14/2026 02 PM PDT           12.05          13156         -              Normal
  04/14/2026 03 PM PDT           12.04          13123         -              Normal
  04/14/2026 04 PM PDT           12.02          13055         -              Normal
  04/14/2026 05 PM PDT           12.01          13021         -              Normal
  04/14/2026 06 PM PDT           11.99          12954         -              Normal
  04/14/2026 07 PM PDT           11.97          12887         -              Normal
  04/14/2026 08 PM PDT           11.95          12820         -              Normal
  04/14/2026 09 PM PDT           11.93          12754         -              Normal
  04/14/2026 10 PM PDT           11.92          12720         -              Normal
  04/14/2026 11 PM PDT           11.90          12654         -              Normal
  04/15/2026 12 AM PDT           11.88          12587         -              Normal
  04/15/2026 01 AM PDT           11.87          12554         -              Normal
  04/15/2026 02 AM PDT           11.86          12521         -              Normal
  04/15/2026 03 AM PDT           11.85          12488         -              Normal
  04/15/2026 04 AM PDT           11.85          12488         0              Normal
  04/15/2026 05 AM PDT           11.85          12488         0              Normal
  04/15/2026 06 AM PDT           11.84          12455         -              Normal
  04/15/2026 07 AM PDT           11.84          12455         0              Normal
  04/15/2026 08 AM PDT           11.84          12455         0              Normal
  04/15/2026 09 AM PDT           11.84          12455         0              Normal
  04/15/2026 10 AM PDT           11.84          12455         0              Normal
  04/15/2026 11 AM PDT           11.84          12455         0              Normal
  04/15/2026 12 PM PDT           11.84          12455         0              Normal
  04/15/2026 01 PM PDT           11.84          12455         0              Normal
  04/15/2026 02 PM PDT           11.84          12455         0              Normal
  04/15/2026 03 PM PDT           11.85          12488         +              Normal
  04/15/2026 04 PM PDT           11.85          12488         0              Normal
  04/15/2026 05 PM PDT           11.86          12521         +              Normal
  04/15/2026 06 PM PDT           11.87          12554         +              Normal
  04/15/2026 07 PM PDT           11.89          12620         +              Normal
  04/15/2026 08 PM PDT           11.91          12687         +              Normal
  04/15/2026 09 PM PDT           11.94          12787         +              Normal
  04/15/2026 10 PM PDT           11.97          12887         +              Normal
  04/15/2026 11 PM PDT           12.01          13021         +              Normal
  04/16/2026 12 AM PDT           12.06          13190         +              Normal
  04/16/2026 01 AM PDT           12.11          13360         +              Normal
  04/16/2026 02 AM PDT           12.16          13531         +              Normal
  04/16/2026 03 AM PDT           12.21          13702         +              Normal
  04/16/2026 04 AM PDT           12.27          13910         +              Normal
  04/16/2026 05 AM PDT           12.32          14083         +              Normal
  04/16/2026 06 AM PDT           12.36          14223         +              Normal
  04/16/2026 07 AM PDT           12.38          14293         +              Normal
  04/16/2026 08 AM PDT           12.38          14293         0              Normal
  04/16/2026 09 AM PDT           12.38          14293         0              Normal
  04/16/2026 10 AM PDT           12.35          14188         -              Normal
  04/16/2026 11 AM PDT           12.32          14083         -              Normal
  04/16/2026 12 PM PDT           12.29          13979         -              Normal
  04/16/2026 01 PM PDT           12.27          13910         -              Normal
  04/16/2026 02 PM PDT           12.24          13806         -              Normal
  04/16/2026 03 PM PDT           12.22          13737         -              Normal
  04/16/2026 04 PM PDT           12.21          13702         -              Normal
  04/16/2026 05 PM PDT           12.20          13668         -              Normal
  04/16/2026 06 PM PDT           12.18          13599         -              Normal
  04/16/2026 07 PM PDT           12.17          13565         -              Normal
  04/16/2026 08 PM PDT           12.16          13531         -              Normal
  04/16/2026 09 PM PDT           12.15          13496         -              Normal
  04/16/2026 10 PM PDT           12.13          13428         -              Normal
  04/16/2026 11 PM PDT           12.12          13394         -              Normal
  04/17/2026 12 AM PDT           12.11          13360         -              Normal
  04/17/2026 01 AM PDT           12.09          13292         -              Normal
  04/17/2026 02 AM PDT           12.07          13224         -              Normal
  04/17/2026 03 AM PDT           12.06          13190         -              Normal
  04/17/2026 04 AM PDT           12.05          13156         -              Normal
  04/17/2026 05 AM PDT           12.03          13089         -              Normal
  04/17/2026 06 AM PDT           12.02          13055         -              Normal
  04/17/2026 07 AM PDT           12.00          12988         -              Normal
  04/17/2026 08 AM PDT           11.99          12954         -              Normal
  04/17/2026 09 AM PDT           11.97          12887         -              Normal
  04/17/2026 10 AM PDT           11.96          12854         -              Normal
  04/17/2026 11 AM PDT           11.94          12787         -              Normal
  04/17/2026 12 PM PDT           11.92          12720         -              Normal
  04/17/2026 01 PM PDT           11.91          12687         -              Normal
  04/17/2026 02 PM PDT           11.89          12620         -              Normal
  04/17/2026 03 PM PDT           11.87          12554         -              Normal
  04/17/2026 04 PM PDT           11.86          12521         -              Normal
  04/17/2026 05 PM PDT           11.84          12455         -              Normal
  04/17/2026 06 PM PDT           11.82          12389         -              Normal
  04/17/2026 07 PM PDT           11.81          12356         -              Normal
  04/17/2026 08 PM PDT           11.79          12291         -              Normal
  04/17/2026 09 PM PDT           11.78          12258         -              Normal
  04/17/2026 10 PM PDT           11.76          12192         -              Normal
  04/17/2026 11 PM PDT           11.75          12160         -              Normal
  04/18/2026 12 AM PDT           11.73          12095         -              Normal
  04/18/2026 01 AM PDT           11.73          12095         0              Normal
  04/18/2026 02 AM PDT           11.72          12062         -              Normal
  04/18/2026 03 AM PDT           11.72          12062         0              Normal
  04/18/2026 04 AM PDT           11.72          12062         0              Normal
  04/18/2026 05 AM PDT           11.72          12062         0              Normal
  04/18/2026 06 AM PDT           11.73          12095         +              Normal
  04/18/2026 07 AM PDT           11.73          12095         0              Normal
  04/18/2026 08 AM PDT           11.73          12095         0              Normal
  04/18/2026 09 AM PDT           11.74          12127         +              Normal
  04/18/2026 10 AM PDT           11.74          12127         0              Normal
  04/18/2026 11 AM PDT           11.74          12127         0              Normal
  04/18/2026 12 PM PDT           11.74          12127         0              Normal
  04/18/2026 01 PM PDT           11.74          12127         0              Normal
  04/18/2026 02 PM PDT           11.74          12127         0              Normal
  04/18/2026 03 PM PDT           11.74          12127         0              Normal
  04/18/2026 04 PM PDT           11.73          12095         -              Normal
  04/18/2026 05 PM PDT           11.73          12095         0              Normal
  04/18/2026 06 PM PDT           11.72          12062         -              Normal
  04/18/2026 07 PM PDT           11.72          12062         0              Normal
  04/18/2026 08 PM PDT           11.72          12062         0              Normal
  04/18/2026 09 PM PDT           11.72          12062         0              Normal
  04/18/2026 10 PM PDT           11.73          12095         +              Normal
  04/18/2026 11 PM PDT           11.73          12095         0              Normal
  04/19/2026 12 AM PDT           11.73          12095         0              Normal
  04/19/2026 01 AM PDT           11.74          12127         +              Normal
  04/19/2026 02 AM PDT           11.75          12160         +              Normal
  04/19/2026 03 AM PDT           11.75          12160         0              Normal
  04/19/2026 04 AM PDT           11.76          12192         +              Normal
  04/19/2026 05 AM PDT           11.77          12225         +              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.