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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: | Apr 24 2026 at 7:10 AM PDT | Next Issuance: | Apr 25 2026 at 9:00 AM PDT
| |
| 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: 04/24/2026 at 07:10 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/24/2026 at 07:00 AM PDT
# Maximum Observed Stage: 11.91 Feet
# Maximum Observed Flow: 12687 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/25/2026 at 10:00 AM PDT
# Maximum Forecast Stage: 12.15 Feet
# Maximum Forecast Flow: 13496 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/19/2026 07 AM PDT 11.35 10886 Normal
04/19/2026 08 AM PDT 11.35 10886 0 Normal
04/19/2026 09 AM PDT 11.32 10793 - Normal
04/19/2026 10 AM PDT 11.31 10762 - Normal
04/19/2026 11 AM PDT 11.30 10731 - Normal
04/19/2026 12 PM PDT 11.28 10669 - Normal
04/19/2026 01 PM PDT 11.28 10669 0 Normal
04/19/2026 02 PM PDT 11.26 10608 - Normal
04/19/2026 03 PM PDT 11.26 10608 0 Normal
04/19/2026 04 PM PDT 11.25 10577 - Normal
04/19/2026 05 PM PDT 11.23 10516 - Normal
04/19/2026 06 PM PDT 11.23 10516 0 Normal
04/19/2026 07 PM PDT 11.21 10455 - Normal
04/19/2026 08 PM PDT 11.22 10485 + Normal
04/19/2026 09 PM PDT 11.21 10455 - Normal
04/19/2026 10 PM PDT 11.21 10455 0 Normal
04/19/2026 11 PM PDT 11.22 10485 + Normal
04/20/2026 12 AM PDT 11.19 10394 - Normal
04/20/2026 01 AM PDT 11.19 10394 0 Normal
04/20/2026 02 AM PDT 11.19 10394 0 Normal
04/20/2026 03 AM PDT 11.19 10394 0 Normal
04/20/2026 04 AM PDT 11.16 10303 - Normal
04/20/2026 05 AM PDT 11.18 10364 + Normal
04/20/2026 06 AM PDT 11.17 10333 - Normal
04/20/2026 07 AM PDT 11.18 10364 + Normal
04/20/2026 08 AM PDT 11.17 10333 - Normal
04/20/2026 09 AM PDT 11.17 10333 0 Normal
04/20/2026 10 AM PDT 11.18 10364 + Normal
04/20/2026 11 AM PDT 11.18 10364 0 Normal
04/20/2026 12 PM PDT 11.18 10364 0 Normal
04/20/2026 01 PM PDT 11.18 10364 0 Normal
04/20/2026 02 PM PDT 11.17 10333 - Normal
04/20/2026 03 PM PDT 11.17 10333 0 Normal
04/20/2026 04 PM PDT 11.17 10333 0 Normal
04/20/2026 05 PM PDT 11.18 10364 + Normal
04/20/2026 06 PM PDT 11.20 10424 + Normal
04/20/2026 07 PM PDT 11.20 10424 0 Normal
04/20/2026 08 PM PDT 11.20 10424 0 Normal
04/20/2026 09 PM PDT 11.21 10455 + Normal
04/20/2026 10 PM PDT 11.23 10516 + Normal
04/20/2026 11 PM PDT 11.23 10516 0 Normal
04/21/2026 12 AM PDT 11.24 10547 + Normal
04/21/2026 01 AM PDT 11.25 10577 + Normal
04/21/2026 02 AM PDT 11.25 10577 0 Normal
04/21/2026 03 AM PDT 11.26 10608 + Normal
04/21/2026 04 AM PDT 11.26 10608 0 Normal
04/21/2026 05 AM PDT 11.29 10700 + Normal
04/21/2026 06 AM PDT 11.29 10700 0 Normal
04/21/2026 07 AM PDT 11.30 10731 + Normal
04/21/2026 08 AM PDT 11.31 10762 + Normal
04/21/2026 09 AM PDT 11.34 10855 + Normal
04/21/2026 10 AM PDT 11.34 10855 0 Normal
04/21/2026 11 AM PDT 11.37 10948 + Normal
04/21/2026 12 PM PDT 11.38 10979 + Normal
04/21/2026 01 PM PDT 11.38 10979 0 Normal
04/21/2026 02 PM PDT 11.42 11104 + Normal
04/21/2026 03 PM PDT 11.47 11261 + Normal
04/21/2026 04 PM PDT 11.47 11261 0 Normal
04/21/2026 05 PM PDT 11.51 11388 + Normal
04/21/2026 06 PM PDT 11.52 11419 + Normal
04/21/2026 07 PM PDT 11.55 11515 + Normal
04/21/2026 08 PM PDT 11.56 11547 + Normal
04/21/2026 09 PM PDT 11.58 11611 + Normal
04/21/2026 10 PM PDT 11.59 11643 + Normal
04/21/2026 11 PM PDT 11.60 11675 + Normal
04/22/2026 12 AM PDT 11.61 11707 + Normal
04/22/2026 01 AM PDT 11.63 11771 + Normal
04/22/2026 02 AM PDT 11.63 11771 0 Normal
04/22/2026 03 AM PDT 11.64 11803 + Normal
04/22/2026 04 AM PDT 11.66 11868 + Normal
04/22/2026 05 AM PDT 11.66 11868 0 Normal
04/22/2026 06 AM PDT 11.67 11900 + Normal
04/22/2026 07 AM PDT 11.68 11932 + Normal
04/22/2026 08 AM PDT 11.68 11932 0 Normal
04/22/2026 09 AM PDT 11.70 11997 + Normal
04/22/2026 10 AM PDT 11.71 12029 + Normal
04/22/2026 11 AM PDT 11.71 12029 0 Normal
04/22/2026 12 PM PDT 11.72 12062 + Normal
04/22/2026 01 PM PDT 11.72 12062 0 Normal
04/22/2026 02 PM PDT 11.75 12160 + Normal
04/22/2026 03 PM PDT 11.74 12127 - Normal
04/22/2026 04 PM PDT 11.75 12160 + Normal
04/22/2026 05 PM PDT 11.77 12225 + Normal
04/22/2026 06 PM PDT 11.77 12225 0 Normal
04/22/2026 07 PM PDT 11.76 12192 - Normal
04/22/2026 08 PM PDT 11.75 12160 - Normal
04/22/2026 09 PM PDT 11.75 12160 0 Normal
04/22/2026 10 PM PDT 11.75 12160 0 Normal
04/22/2026 11 PM PDT 11.74 12127 - Normal
04/23/2026 12 AM PDT 11.72 12062 - Normal
04/23/2026 01 AM PDT 11.72 12062 0 Normal
04/23/2026 02 AM PDT 11.71 12029 - Normal
04/23/2026 03 AM PDT 11.69 11965 - Normal
04/23/2026 04 AM PDT 11.71 12029 + Normal
04/23/2026 05 AM PDT 11.71 12029 0 Normal
04/23/2026 06 AM PDT 11.72 12062 + Normal
04/23/2026 07 AM PDT 11.72 12062 0 Normal
04/23/2026 08 AM PDT 11.71 12029 - Normal
04/23/2026 09 AM PDT 11.74 12127 + Normal
04/23/2026 10 AM PDT 11.75 12160 + Normal
04/23/2026 11 AM PDT 11.74 12127 - Normal
04/23/2026 12 PM PDT 11.76 12192 + Normal
04/23/2026 01 PM PDT 11.75 12160 - Normal
04/23/2026 02 PM PDT 11.75 12160 0 Normal
04/23/2026 03 PM PDT 11.76 12192 + Normal
04/23/2026 04 PM PDT 11.77 12225 + Normal
04/23/2026 05 PM PDT 11.76 12192 - Normal
04/23/2026 06 PM PDT 11.79 12291 + Normal
04/23/2026 07 PM PDT 11.77 12225 - Normal
04/23/2026 08 PM PDT 11.80 12323 + Normal
04/23/2026 09 PM PDT 11.80 12323 0 Normal
04/23/2026 10 PM PDT 11.82 12389 + Normal
04/23/2026 11 PM PDT 11.84 12455 + Normal
04/24/2026 12 AM PDT 11.84 12455 0 Normal
04/24/2026 01 AM PDT 11.85 12488 + Normal
04/24/2026 02 AM PDT 11.85 12488 0 Normal
04/24/2026 03 AM PDT 11.87 12554 + Normal
04/24/2026 04 AM PDT 11.88 12587 + Normal
04/24/2026 05 AM PDT 11.89 12620 + Normal
04/24/2026 06 AM PDT 11.90 12654 + Normal
04/24/2026 07 AM PDT 11.91 12687 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/24/2026 08 AM PDT 11.93 12754 Normal
04/24/2026 09 AM PDT 11.94 12787 + Normal
04/24/2026 10 AM PDT 11.95 12820 + Normal
04/24/2026 11 AM PDT 11.96 12854 + Normal
04/24/2026 12 PM PDT 11.97 12887 + Normal
04/24/2026 01 PM PDT 11.99 12954 + Normal
04/24/2026 02 PM PDT 12.00 12988 + Normal
04/24/2026 03 PM PDT 12.01 13021 + Normal
04/24/2026 04 PM PDT 12.02 13055 + Normal
04/24/2026 05 PM PDT 12.03 13089 + Normal
04/24/2026 06 PM PDT 12.03 13089 0 Normal
04/24/2026 07 PM PDT 12.03 13089 0 Normal
04/24/2026 08 PM PDT 12.03 13089 0 Normal
04/24/2026 09 PM PDT 12.04 13123 + Normal
04/24/2026 10 PM PDT 12.04 13123 0 Normal
04/24/2026 11 PM PDT 12.04 13123 0 Normal
04/25/2026 12 AM PDT 12.04 13123 0 Normal
04/25/2026 01 AM PDT 12.05 13156 + Normal
04/25/2026 02 AM PDT 12.05 13156 0 Normal
04/25/2026 03 AM PDT 12.06 13190 + Normal
04/25/2026 04 AM PDT 12.06 13190 0 Normal
04/25/2026 05 AM PDT 12.07 13224 + Normal
04/25/2026 06 AM PDT 12.09 13292 + Normal
04/25/2026 07 AM PDT 12.11 13360 + Normal
04/25/2026 08 AM PDT 12.13 13428 + Normal
04/25/2026 09 AM PDT 12.14 13462 + Normal
04/25/2026 10 AM PDT 12.15 13496 + Normal
04/25/2026 11 AM PDT 12.15 13496 0 Normal
04/25/2026 12 PM PDT 12.14 13462 - Normal
04/25/2026 01 PM PDT 12.13 13428 - Normal
04/25/2026 02 PM PDT 12.12 13394 - Normal
04/25/2026 03 PM PDT 12.10 13326 - Normal
04/25/2026 04 PM PDT 12.08 13258 - Normal
04/25/2026 05 PM PDT 12.05 13156 - Normal
04/25/2026 06 PM PDT 12.03 13089 - Normal
04/25/2026 07 PM PDT 12.01 13021 - Normal
04/25/2026 08 PM PDT 11.98 12921 - Normal
04/25/2026 09 PM PDT 11.96 12854 - Normal
04/25/2026 10 PM PDT 11.93 12754 - Normal
04/25/2026 11 PM PDT 11.91 12687 - Normal
04/26/2026 12 AM PDT 11.88 12587 - Normal
04/26/2026 01 AM PDT 11.86 12521 - Normal
04/26/2026 02 AM PDT 11.83 12422 - Normal
04/26/2026 03 AM PDT 11.81 12356 - Normal
04/26/2026 04 AM PDT 11.78 12258 - Normal
04/26/2026 05 AM PDT 11.76 12192 - Normal
04/26/2026 06 AM PDT 11.73 12095 - Normal
04/26/2026 07 AM PDT 11.71 12029 - Normal
04/26/2026 08 AM PDT 11.68 11932 - Normal
04/26/2026 09 AM PDT 11.66 11868 - Normal
04/26/2026 10 AM PDT 11.64 11803 - Normal
04/26/2026 11 AM PDT 11.62 11739 - Normal
04/26/2026 12 PM PDT 11.60 11675 - Normal
04/26/2026 01 PM PDT 11.57 11579 - Normal
04/26/2026 02 PM PDT 11.55 11515 - Normal
04/26/2026 03 PM PDT 11.53 11451 - Normal
04/26/2026 04 PM PDT 11.50 11356 - Normal
04/26/2026 05 PM PDT 11.48 11293 - Normal
04/26/2026 06 PM PDT 11.45 11198 - Normal
04/26/2026 07 PM PDT 11.43 11136 - Normal
04/26/2026 08 PM PDT 11.41 11073 - Normal
04/26/2026 09 PM PDT 11.38 10979 - Normal
04/26/2026 10 PM PDT 11.36 10917 - Normal
04/26/2026 11 PM PDT 11.34 10855 - Normal
04/27/2026 12 AM PDT 11.33 10824 - Normal
04/27/2026 01 AM PDT 11.31 10762 - Normal
04/27/2026 02 AM PDT 11.30 10731 - Normal
04/27/2026 03 AM PDT 11.28 10669 - Normal
04/27/2026 04 AM PDT 11.27 10639 - Normal
04/27/2026 05 AM PDT 11.26 10608 - Normal
04/27/2026 06 AM PDT 11.24 10547 - Normal
04/27/2026 07 AM PDT 11.23 10516 - Normal
04/27/2026 08 AM PDT 11.22 10485 - Normal
04/27/2026 09 AM PDT 11.20 10424 - Normal
04/27/2026 10 AM PDT 11.19 10394 - Normal
04/27/2026 11 AM PDT 11.17 10333 - Normal
04/27/2026 12 PM PDT 11.15 10273 - Normal
04/27/2026 01 PM PDT 11.13 10212 - Normal
04/27/2026 02 PM PDT 11.11 10152 - Normal
04/27/2026 03 PM PDT 11.09 10092 - Normal
04/27/2026 04 PM PDT 11.07 10032 - Normal
04/27/2026 05 PM PDT 11.05 9972 - Normal
04/27/2026 06 PM PDT 11.03 9912 - Normal
04/27/2026 07 PM PDT 11.01 9853 - Normal
04/27/2026 08 PM PDT 10.99 9794 - Normal
04/27/2026 09 PM PDT 10.98 9764 - Normal
04/27/2026 10 PM PDT 10.96 9705 - Normal
04/27/2026 11 PM PDT 10.95 9675 - Normal
04/28/2026 12 AM PDT 10.94 9646 - Normal
04/28/2026 01 AM PDT 10.92 9587 - Normal
04/28/2026 02 AM PDT 10.91 9558 - Normal
04/28/2026 03 AM PDT 10.90 9529 - Normal
04/28/2026 04 AM PDT 10.89 9499 - Normal
04/28/2026 05 AM PDT 10.88 9470 - Normal
04/28/2026 06 AM PDT 10.87 9441 - Normal
04/28/2026 07 AM PDT 10.86 9412 - Normal
04/28/2026 08 AM PDT 10.85 9383 - Normal
04/28/2026 09 AM PDT 10.84 9354 - Normal
04/28/2026 10 AM PDT 10.83 9325 - Normal
04/28/2026 11 AM PDT 10.81 9267 - Normal
04/28/2026 12 PM PDT 10.80 9238 - Normal
04/28/2026 01 PM PDT 10.79 9209 - Normal
04/28/2026 02 PM PDT 10.78 9180 - Normal
04/28/2026 03 PM PDT 10.77 9152 - Normal
04/28/2026 04 PM PDT 10.76 9123 - Normal
04/28/2026 05 PM PDT 10.75 9094 - Normal
04/28/2026 06 PM PDT 10.74 9066 - Normal
04/28/2026 07 PM PDT 10.73 9037 - Normal
04/28/2026 08 PM PDT 10.73 9037 0 Normal
04/28/2026 09 PM PDT 10.72 9008 - Normal
04/28/2026 10 PM PDT 10.71 8980 - Normal
04/28/2026 11 PM PDT 10.71 8980 0 Normal
04/29/2026 12 AM PDT 10.70 8951 - Normal
04/29/2026 01 AM PDT 10.70 8951 0 Normal
04/29/2026 02 AM PDT 10.70 8951 0 Normal
04/29/2026 03 AM PDT 10.69 8923 - Normal
04/29/2026 04 AM PDT 10.69 8923 0 Normal
04/29/2026 05 AM PDT 10.69 8923 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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