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KLAMATH RIVER - KLAMATH (KLMC1)
| Latitude: 41.51º N | Longitude: 123.98º W | Elevation: 6 Feet | | Forecast Type: Official Location |
| Location: Del Norte County in California | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Mar 18 2026 at 12:50 PM PDT | Next Issuance: | Mar 19 2026 at 9:00 AM PDT
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| Action/Monitor: 30.0 Feet | Minor Flood: 38.0 Feet | Moderate Flood: 42.0 Feet | Major Flood: 46.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Klamath (KLMC1)
#
# File Generation Time: 03/18/2026 at 12:50 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/13/2026 at 12:00 PM PDT
# Maximum Observed Stage: 12.09 Feet
# Maximum Observed Flow: 13292 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/18/2026 at 01:00 PM PDT
# Maximum Forecast Stage: 11.43 Feet
# Maximum Forecast Flow: 11136 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/13/2026 12 PM PDT 12.09 13292 Normal
03/13/2026 01 PM PDT 12.08 13258 - Normal
03/13/2026 02 PM PDT 12.08 13258 0 Normal
03/13/2026 03 PM PDT 12.08 13258 0 Normal
03/13/2026 04 PM PDT 12.08 13258 0 Normal
03/13/2026 05 PM PDT 12.05 13156 - Normal
03/13/2026 06 PM PDT 12.04 13123 - Normal
03/13/2026 07 PM PDT 12.04 13123 0 Normal
03/13/2026 08 PM PDT 12.04 13123 0 Normal
03/13/2026 09 PM PDT 12.03 13089 - Normal
03/13/2026 10 PM PDT 12.02 13055 - Normal
03/13/2026 11 PM PDT 12.02 13055 0 Normal
03/14/2026 12 AM PDT 12.01 13021 - Normal
03/14/2026 01 AM PDT 12.00 12988 - Normal
03/14/2026 02 AM PDT 12.02 13055 + Normal
03/14/2026 03 AM PDT 11.99 12954 - Normal
03/14/2026 04 AM PDT 11.99 12954 0 Normal
03/14/2026 05 AM PDT 11.99 12954 0 Normal
03/14/2026 06 AM PDT 11.97 12887 - Normal
03/14/2026 07 AM PDT 11.97 12887 0 Normal
03/14/2026 08 AM PDT 11.98 12921 + Normal
03/14/2026 09 AM PDT 11.96 12854 - Normal
03/14/2026 10 AM PDT 11.97 12887 + Normal
03/14/2026 11 AM PDT 11.97 12887 0 Normal
03/14/2026 12 PM PDT 11.95 12820 - Normal
03/14/2026 01 PM PDT 11.94 12787 - Normal
03/14/2026 02 PM PDT 11.95 12820 + Normal
03/14/2026 03 PM PDT 11.94 12787 - Normal
03/14/2026 04 PM PDT 11.94 12787 0 Normal
03/14/2026 05 PM PDT 11.93 12754 - Normal
03/14/2026 06 PM PDT 11.91 12687 - Normal
03/14/2026 07 PM PDT 11.93 12754 + Normal
03/14/2026 08 PM PDT 11.90 12654 - Normal
03/14/2026 09 PM PDT 11.92 12720 + Normal
03/14/2026 10 PM PDT 11.91 12687 - Normal
03/14/2026 11 PM PDT 11.90 12654 - Normal
03/15/2026 12 AM PDT 11.89 12620 - Normal
03/15/2026 01 AM PDT 11.89 12620 0 Normal
03/15/2026 02 AM PDT 11.88 12587 - Normal
03/15/2026 03 AM PDT 11.88 12587 0 Normal
03/15/2026 04 AM PDT 11.86 12521 - Normal
03/15/2026 05 AM PDT 11.87 12554 + Normal
03/15/2026 06 AM PDT 11.86 12521 - Normal
03/15/2026 07 AM PDT 11.85 12488 - Normal
03/15/2026 08 AM PDT 11.87 12554 + Normal
03/15/2026 09 AM PDT 11.84 12455 - Normal
03/15/2026 10 AM PDT 11.86 12521 + Normal
03/15/2026 11 AM PDT 11.83 12422 - Normal
03/15/2026 12 PM PDT 11.83 12422 0 Normal
03/15/2026 01 PM PDT 11.84 12455 + Normal
03/15/2026 02 PM PDT 11.83 12422 - Normal
03/15/2026 03 PM PDT 11.83 12422 0 Normal
03/15/2026 04 PM PDT 11.81 12356 - Normal
03/15/2026 05 PM PDT 11.83 12422 + Normal
03/15/2026 06 PM PDT 11.80 12323 - Normal
03/15/2026 07 PM PDT 11.80 12323 0 Normal
03/15/2026 08 PM PDT 11.80 12323 0 Normal
03/15/2026 09 PM PDT 11.78 12258 - Normal
03/15/2026 10 PM PDT 11.79 12291 + Normal
03/15/2026 11 PM PDT 11.78 12258 - Normal
03/16/2026 12 AM PDT 11.77 12225 - Normal
03/16/2026 01 AM PDT 11.77 12225 0 Normal
03/16/2026 02 AM PDT 11.77 12225 0 Normal
03/16/2026 03 AM PDT 11.76 12192 - Normal
03/16/2026 04 AM PDT 11.76 12192 0 Normal
03/16/2026 05 AM PDT 11.76 12192 0 Normal
03/16/2026 06 AM PDT 11.74 12127 - Normal
03/16/2026 07 AM PDT 11.73 12095 - Normal
03/16/2026 08 AM PDT 11.73 12095 0 Normal
03/16/2026 09 AM PDT 11.72 12062 - Normal
03/16/2026 10 AM PDT 11.71 12029 - Normal
03/16/2026 11 AM PDT 11.70 11997 - Normal
03/16/2026 12 PM PDT 11.70 11997 0 Normal
03/16/2026 01 PM PDT 11.71 12029 + Normal
03/16/2026 02 PM PDT 11.69 11965 - Normal
03/16/2026 03 PM PDT 11.69 11965 0 Normal
03/16/2026 04 PM PDT 11.69 11965 0 Normal
03/16/2026 05 PM PDT 11.68 11932 - Normal
03/16/2026 06 PM PDT 11.66 11868 - Normal
03/16/2026 07 PM PDT 11.67 11900 + Normal
03/16/2026 08 PM PDT 11.66 11868 - Normal
03/16/2026 09 PM PDT 11.65 11835 - Normal
03/16/2026 10 PM PDT 11.65 11835 0 Normal
03/16/2026 11 PM PDT 11.65 11835 0 Normal
03/17/2026 12 AM PDT 11.64 11803 - Normal
03/17/2026 01 AM PDT 11.64 11803 0 Normal
03/17/2026 02 AM PDT 11.63 11771 - Normal
03/17/2026 03 AM PDT 11.63 11771 0 Normal
03/17/2026 04 AM PDT 11.62 11739 - Normal
03/17/2026 05 AM PDT 11.62 11739 0 Normal
03/17/2026 06 AM PDT 11.63 11771 + Normal
03/17/2026 07 AM PDT 11.62 11739 - Normal
03/17/2026 08 AM PDT 11.61 11707 - Normal
03/17/2026 09 AM PDT 11.59 11643 - Normal
03/17/2026 10 AM PDT 11.59 11643 0 Normal
03/17/2026 11 AM PDT 11.58 11611 - Normal
03/17/2026 12 PM PDT 11.58 11611 0 Normal
03/17/2026 01 PM PDT 11.58 11611 0 Normal
03/17/2026 02 PM PDT 11.58 11611 0 Normal
03/17/2026 03 PM PDT 11.57 11579 - Normal
03/17/2026 04 PM PDT 11.49 11324 - Normal
03/17/2026 05 PM PDT 11.51 11388 + Normal
03/17/2026 06 PM PDT 11.51 11388 0 Normal
03/17/2026 07 PM PDT 11.49 11324 - Normal
03/17/2026 08 PM PDT 11.49 11324 0 Normal
03/17/2026 09 PM PDT 11.50 11356 + Normal
03/17/2026 10 PM PDT 11.48 11293 - Normal
03/17/2026 11 PM PDT 11.49 11324 + Normal
03/18/2026 12 AM PDT 11.49 11324 0 Normal
03/18/2026 01 AM PDT 11.47 11261 - Normal
03/18/2026 02 AM PDT 11.47 11261 0 Normal
03/18/2026 03 AM PDT 11.48 11293 + Normal
03/18/2026 04 AM PDT 11.47 11261 - Normal
03/18/2026 05 AM PDT 11.46 11230 - Normal
03/18/2026 06 AM PDT 11.44 11167 - Normal
03/18/2026 07 AM PDT 11.44 11167 0 Normal
03/18/2026 08 AM PDT 11.44 11167 0 Normal
03/18/2026 09 AM PDT 11.44 11167 0 Normal
03/18/2026 10 AM PDT 11.43 11136 - Normal
03/18/2026 11 AM PDT 11.43 11136 0 Normal
03/18/2026 12 PM PDT 11.43 11136 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/18/2026 01 PM PDT 11.43 11136 Normal
03/18/2026 02 PM PDT 11.42 11104 - Normal
03/18/2026 03 PM PDT 11.41 11073 - Normal
03/18/2026 04 PM PDT 11.41 11073 0 Normal
03/18/2026 05 PM PDT 11.41 11073 0 Normal
03/18/2026 06 PM PDT 11.41 11073 0 Normal
03/18/2026 07 PM PDT 11.40 11042 - Normal
03/18/2026 08 PM PDT 11.40 11042 0 Normal
03/18/2026 09 PM PDT 11.39 11010 - Normal
03/18/2026 10 PM PDT 11.38 10979 - Normal
03/18/2026 11 PM PDT 11.38 10979 0 Normal
03/19/2026 12 AM PDT 11.37 10948 - Normal
03/19/2026 01 AM PDT 11.37 10948 0 Normal
03/19/2026 02 AM PDT 11.36 10917 - Normal
03/19/2026 03 AM PDT 11.36 10917 0 Normal
03/19/2026 04 AM PDT 11.36 10917 0 Normal
03/19/2026 05 AM PDT 11.35 10886 - Normal
03/19/2026 06 AM PDT 11.35 10886 0 Normal
03/19/2026 07 AM PDT 11.35 10886 0 Normal
03/19/2026 08 AM PDT 11.35 10886 0 Normal
03/19/2026 09 AM PDT 11.34 10855 - Normal
03/19/2026 10 AM PDT 11.34 10855 0 Normal
03/19/2026 11 AM PDT 11.34 10855 0 Normal
03/19/2026 12 PM PDT 11.33 10824 - Normal
03/19/2026 01 PM PDT 11.33 10824 0 Normal
03/19/2026 02 PM PDT 11.32 10793 - Normal
03/19/2026 03 PM PDT 11.32 10793 0 Normal
03/19/2026 04 PM PDT 11.31 10762 - Normal
03/19/2026 05 PM PDT 11.31 10762 0 Normal
03/19/2026 06 PM PDT 11.30 10731 - Normal
03/19/2026 07 PM PDT 11.30 10731 0 Normal
03/19/2026 08 PM PDT 11.29 10700 - Normal
03/19/2026 09 PM PDT 11.29 10700 0 Normal
03/19/2026 10 PM PDT 11.28 10669 - Normal
03/19/2026 11 PM PDT 11.28 10669 0 Normal
03/20/2026 12 AM PDT 11.27 10639 - Normal
03/20/2026 01 AM PDT 11.27 10639 0 Normal
03/20/2026 02 AM PDT 11.26 10608 - Normal
03/20/2026 03 AM PDT 11.26 10608 0 Normal
03/20/2026 04 AM PDT 11.25 10577 - Normal
03/20/2026 05 AM PDT 11.25 10577 0 Normal
03/20/2026 06 AM PDT 11.24 10547 - Normal
03/20/2026 07 AM PDT 11.24 10547 0 Normal
03/20/2026 08 AM PDT 11.23 10516 - Normal
03/20/2026 09 AM PDT 11.23 10516 0 Normal
03/20/2026 10 AM PDT 11.22 10485 - Normal
03/20/2026 11 AM PDT 11.22 10485 0 Normal
03/20/2026 12 PM PDT 11.22 10485 0 Normal
03/20/2026 01 PM PDT 11.21 10455 - Normal
03/20/2026 02 PM PDT 11.21 10455 0 Normal
03/20/2026 03 PM PDT 11.20 10424 - Normal
03/20/2026 04 PM PDT 11.20 10424 0 Normal
03/20/2026 05 PM PDT 11.19 10394 - Normal
03/20/2026 06 PM PDT 11.19 10394 0 Normal
03/20/2026 07 PM PDT 11.18 10364 - Normal
03/20/2026 08 PM PDT 11.18 10364 0 Normal
03/20/2026 09 PM PDT 11.18 10364 0 Normal
03/20/2026 10 PM PDT 11.17 10333 - Normal
03/20/2026 11 PM PDT 11.17 10333 0 Normal
03/21/2026 12 AM PDT 11.16 10303 - Normal
03/21/2026 01 AM PDT 11.16 10303 0 Normal
03/21/2026 02 AM PDT 11.16 10303 0 Normal
03/21/2026 03 AM PDT 11.15 10273 - Normal
03/21/2026 04 AM PDT 11.15 10273 0 Normal
03/21/2026 05 AM PDT 11.14 10242 - Normal
03/21/2026 06 AM PDT 11.14 10242 0 Normal
03/21/2026 07 AM PDT 11.14 10242 0 Normal
03/21/2026 08 AM PDT 11.13 10212 - Normal
03/21/2026 09 AM PDT 11.13 10212 0 Normal
03/21/2026 10 AM PDT 11.13 10212 0 Normal
03/21/2026 11 AM PDT 11.12 10182 - Normal
03/21/2026 12 PM PDT 11.12 10182 0 Normal
03/21/2026 01 PM PDT 11.12 10182 0 Normal
03/21/2026 02 PM PDT 11.12 10182 0 Normal
03/21/2026 03 PM PDT 11.12 10182 0 Normal
03/21/2026 04 PM PDT 11.12 10182 0 Normal
03/21/2026 05 PM PDT 11.12 10182 0 Normal
03/21/2026 06 PM PDT 11.13 10212 + Normal
03/21/2026 07 PM PDT 11.15 10273 + Normal
03/21/2026 08 PM PDT 11.17 10333 + Normal
03/21/2026 09 PM PDT 11.20 10424 + Normal
03/21/2026 10 PM PDT 11.22 10485 + Normal
03/21/2026 11 PM PDT 11.25 10577 + Normal
03/22/2026 12 AM PDT 11.26 10608 + Normal
03/22/2026 01 AM PDT 11.27 10639 + Normal
03/22/2026 02 AM PDT 11.28 10669 + Normal
03/22/2026 03 AM PDT 11.28 10669 0 Normal
03/22/2026 04 AM PDT 11.28 10669 0 Normal
03/22/2026 05 AM PDT 11.28 10669 0 Normal
03/22/2026 06 AM PDT 11.27 10639 - Normal
03/22/2026 07 AM PDT 11.26 10608 - Normal
03/22/2026 08 AM PDT 11.26 10608 0 Normal
03/22/2026 09 AM PDT 11.25 10577 - Normal
03/22/2026 10 AM PDT 11.24 10547 - Normal
03/22/2026 11 AM PDT 11.23 10516 - Normal
03/22/2026 12 PM PDT 11.22 10485 - Normal
03/22/2026 01 PM PDT 11.21 10455 - Normal
03/22/2026 02 PM PDT 11.20 10424 - Normal
03/22/2026 03 PM PDT 11.19 10394 - Normal
03/22/2026 04 PM PDT 11.18 10364 - Normal
03/22/2026 05 PM PDT 11.17 10333 - Normal
03/22/2026 06 PM PDT 11.16 10303 - Normal
03/22/2026 07 PM PDT 11.14 10242 - Normal
03/22/2026 08 PM PDT 11.13 10212 - Normal
03/22/2026 09 PM PDT 11.12 10182 - Normal
03/22/2026 10 PM PDT 11.11 10152 - Normal
03/22/2026 11 PM PDT 11.10 10122 - Normal
03/23/2026 12 AM PDT 11.09 10092 - Normal
03/23/2026 01 AM PDT 11.08 10062 - Normal
03/23/2026 02 AM PDT 11.07 10032 - Normal
03/23/2026 03 AM PDT 11.06 10002 - Normal
03/23/2026 04 AM PDT 11.05 9972 - Normal
03/23/2026 05 AM PDT 11.05 9972 0 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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