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KLAMATH RIVER - ORLEANS (ONSC1)
| Latitude: 41.30º N | Longitude: 123.54º W | Elevation: 354 Feet | | Forecast Type: Official Location |
| Location: Humboldt County in California | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Aug 30 2026 at 7:12 AM PDT | Next Issuance: | Aug 31 2026 at 9:00 AM PDT
| |
| Action/Monitor: 32.0 Feet | Minor Flood: 38.0 Feet | Moderate Flood: 43.0 Feet | Major Flood: 48.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Orleans (ONSC1)
#
# File Generation Time: 08/30/2026 at 07:12 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/30/2026 at 07:00 AM PDT
# Maximum Observed Stage: 3.01 Feet
# Maximum Observed Flow: 2565 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/30/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 3.01 Feet
# Maximum Forecast Flow: 2565 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/25/2026 07 AM PDT 1.63 1343 Normal
08/25/2026 08 AM PDT 1.62 1333 - Normal
08/25/2026 09 AM PDT 1.62 1333 0 Normal
08/25/2026 10 AM PDT 1.62 1333 0 Normal
08/25/2026 11 AM PDT 1.63 1343 + Normal
08/25/2026 12 PM PDT 1.62 1333 - Normal
08/25/2026 01 PM PDT 1.61 1324 - Normal
08/25/2026 02 PM PDT 1.61 1324 0 Normal
08/25/2026 03 PM PDT 1.64 1353 + Normal
08/25/2026 04 PM PDT 1.63 1343 - Normal
08/25/2026 05 PM PDT 1.62 1333 - Normal
08/25/2026 06 PM PDT 1.63 1343 + Normal
08/25/2026 07 PM PDT 1.62 1333 - Normal
08/25/2026 08 PM PDT 1.63 1343 + Normal
08/25/2026 09 PM PDT 1.64 1353 + Normal
08/25/2026 10 PM PDT 1.62 1333 - Normal
08/25/2026 11 PM PDT 1.61 1324 - Normal
08/26/2026 12 AM PDT 1.62 1333 + Normal
08/26/2026 01 AM PDT 1.61 1324 - Normal
08/26/2026 02 AM PDT 1.61 1324 0 Normal
08/26/2026 03 AM PDT 1.61 1324 0 Normal
08/26/2026 04 AM PDT 1.61 1324 0 Normal
08/26/2026 05 AM PDT 1.60 1314 - Normal
08/26/2026 06 AM PDT 1.61 1324 + Normal
08/26/2026 07 AM PDT 1.61 1324 0 Normal
08/26/2026 08 AM PDT 1.59 1304 - Normal
08/26/2026 09 AM PDT 1.60 1314 + Normal
08/26/2026 10 AM PDT 1.61 1324 + Normal
08/26/2026 11 AM PDT 1.60 1314 - Normal
08/26/2026 12 PM PDT 1.60 1314 0 Normal
08/26/2026 01 PM PDT 1.59 1304 - Normal
08/26/2026 02 PM PDT 1.59 1304 0 Normal
08/26/2026 03 PM PDT 1.59 1304 0 Normal
08/26/2026 04 PM PDT 1.59 1304 0 Normal
08/26/2026 05 PM PDT 1.60 1314 + Normal
08/26/2026 06 PM PDT 1.59 1304 - Normal
08/26/2026 07 PM PDT 1.59 1304 0 Normal
08/26/2026 08 PM PDT 1.59 1304 0 Normal
08/26/2026 09 PM PDT 1.60 1314 + Normal
08/26/2026 10 PM PDT 1.58 1295 - Normal
08/26/2026 11 PM PDT 1.59 1304 + Normal
08/27/2026 12 AM PDT 1.58 1295 - Normal
08/27/2026 01 AM PDT 1.59 1304 + Normal
08/27/2026 02 AM PDT 1.59 1304 0 Normal
08/27/2026 03 AM PDT 1.58 1295 - Normal
08/27/2026 04 AM PDT 1.61 1324 + Normal
08/27/2026 05 AM PDT 1.60 1314 - Normal
08/27/2026 06 AM PDT 1.60 1314 0 Normal
08/27/2026 07 AM PDT 1.60 1314 0 Normal
08/27/2026 08 AM PDT 1.59 1304 - Normal
08/27/2026 09 AM PDT 1.60 1314 + Normal
08/27/2026 10 AM PDT 1.62 1333 + Normal
08/27/2026 11 AM PDT 1.61 1324 - Normal
08/27/2026 12 PM PDT 1.61 1324 0 Normal
08/27/2026 01 PM PDT 1.64 1353 + Normal
08/27/2026 02 PM PDT 1.64 1353 0 Normal
08/27/2026 03 PM PDT 1.64 1353 0 Normal
08/27/2026 04 PM PDT 1.64 1353 0 Normal
08/27/2026 05 PM PDT 1.65 1362 + Normal
08/27/2026 06 PM PDT 1.64 1353 - Normal
08/27/2026 07 PM PDT 1.65 1362 + Normal
08/27/2026 08 PM PDT 1.64 1353 - Normal
08/27/2026 09 PM PDT 1.65 1362 + Normal
08/27/2026 10 PM PDT 1.65 1362 0 Normal
08/27/2026 11 PM PDT 1.64 1353 - Normal
08/28/2026 12 AM PDT 1.65 1362 + Normal
08/28/2026 01 AM PDT 1.64 1353 - Normal
08/28/2026 02 AM PDT 1.64 1353 0 Normal
08/28/2026 03 AM PDT 1.64 1353 0 Normal
08/28/2026 04 AM PDT 1.64 1353 0 Normal
08/28/2026 05 AM PDT 1.64 1353 0 Normal
08/28/2026 06 AM PDT 1.65 1362 + Normal
08/28/2026 07 AM PDT 1.66 1372 + Normal
08/28/2026 08 AM PDT 1.66 1372 0 Normal
08/28/2026 09 AM PDT 1.66 1372 0 Normal
08/28/2026 10 AM PDT 1.65 1362 - Normal
08/28/2026 11 AM PDT 1.64 1353 - Normal
08/28/2026 12 PM PDT 1.65 1362 + Normal
08/28/2026 01 PM PDT 1.63 1343 - Normal
08/28/2026 02 PM PDT 1.64 1353 + Normal
08/28/2026 03 PM PDT 1.65 1362 + Normal
08/28/2026 04 PM PDT 1.63 1343 - Normal
08/28/2026 05 PM PDT 1.64 1353 + Normal
08/28/2026 06 PM PDT 1.65 1362 + Normal
08/28/2026 07 PM PDT 1.65 1362 0 Normal
08/28/2026 08 PM PDT 1.63 1343 - Normal
08/28/2026 09 PM PDT 1.64 1353 + Normal
08/28/2026 10 PM PDT 1.64 1353 0 Normal
08/28/2026 11 PM PDT 1.62 1333 - Normal
08/29/2026 12 AM PDT 1.63 1343 + Normal
08/29/2026 01 AM PDT 1.63 1343 0 Normal
08/29/2026 02 AM PDT 1.64 1353 + Normal
08/29/2026 03 AM PDT 1.63 1343 - Normal
08/29/2026 04 AM PDT 1.64 1353 + Normal
08/29/2026 05 AM PDT 1.64 1353 0 Normal
08/29/2026 06 AM PDT 1.65 1362 + Normal
08/29/2026 07 AM PDT 1.65 1362 0 Normal
08/29/2026 08 AM PDT 1.64 1353 - Normal
08/29/2026 09 AM PDT 1.66 1372 + Normal
08/29/2026 10 AM PDT 1.64 1353 - Normal
08/29/2026 11 AM PDT 1.64 1353 0 Normal
08/29/2026 12 PM PDT 1.64 1353 0 Normal
08/29/2026 01 PM PDT 1.61 1324 - Normal
08/29/2026 02 PM PDT 1.63 1343 + Normal
08/29/2026 03 PM PDT 1.63 1343 0 Normal
08/29/2026 04 PM PDT 1.63 1343 0 Normal
08/29/2026 05 PM PDT 1.62 1333 - Normal
08/29/2026 06 PM PDT 1.62 1333 0 Normal
08/29/2026 07 PM PDT 1.64 1353 + Normal
08/29/2026 08 PM PDT 1.63 1343 - Normal
08/29/2026 09 PM PDT 1.63 1343 0 Normal
08/29/2026 10 PM PDT 1.64 1353 + Normal
08/29/2026 11 PM PDT 1.72 1427 + Normal
08/30/2026 12 AM PDT 2.27 1873 + Normal
08/30/2026 01 AM PDT 2.71 2258 + Normal
08/30/2026 02 AM PDT 2.87 2405 + Normal
08/30/2026 03 AM PDT 2.93 2473 + Normal
08/30/2026 04 AM PDT 2.97 2519 + Normal
08/30/2026 05 AM PDT 2.99 2542 + Normal
08/30/2026 06 AM PDT 3.00 2554 + Normal
08/30/2026 07 AM PDT 3.01 2565 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/30/2026 08 AM PDT 3.01 2565 Normal
08/30/2026 09 AM PDT 3.01 2565 0 Normal
08/30/2026 10 AM PDT 3.01 2565 0 Normal
08/30/2026 11 AM PDT 3.01 2565 0 Normal
08/30/2026 12 PM PDT 3.00 2554 - Normal
08/30/2026 01 PM PDT 3.00 2554 0 Normal
08/30/2026 02 PM PDT 2.99 2542 - Normal
08/30/2026 03 PM PDT 2.98 2531 - Normal
08/30/2026 04 PM PDT 2.97 2519 - Normal
08/30/2026 05 PM PDT 2.97 2519 0 Normal
08/30/2026 06 PM PDT 2.96 2508 - Normal
08/30/2026 07 PM PDT 2.95 2496 - Normal
08/30/2026 08 PM PDT 2.94 2485 - Normal
08/30/2026 09 PM PDT 2.93 2473 - Normal
08/30/2026 10 PM PDT 2.92 2462 - Normal
08/30/2026 11 PM PDT 2.90 2439 - Normal
08/31/2026 12 AM PDT 2.89 2428 - Normal
08/31/2026 01 AM PDT 2.88 2416 - Normal
08/31/2026 02 AM PDT 2.86 2394 - Normal
08/31/2026 03 AM PDT 2.84 2375 - Normal
08/31/2026 04 AM PDT 2.82 2357 - Normal
08/31/2026 05 AM PDT 2.80 2339 - Normal
08/31/2026 06 AM PDT 2.78 2321 - Normal
08/31/2026 07 AM PDT 2.76 2303 - Normal
08/31/2026 08 AM PDT 2.74 2285 - Normal
08/31/2026 09 AM PDT 2.72 2267 - Normal
08/31/2026 10 AM PDT 2.69 2240 - Normal
08/31/2026 11 AM PDT 2.67 2222 - Normal
08/31/2026 12 PM PDT 2.64 2195 - Normal
08/31/2026 01 PM PDT 2.62 2177 - Normal
08/31/2026 02 PM PDT 2.59 2150 - Normal
08/31/2026 03 PM PDT 2.56 2124 - Normal
08/31/2026 04 PM PDT 2.54 2106 - Normal
08/31/2026 05 PM PDT 2.52 2089 - Normal
08/31/2026 06 PM PDT 2.50 2071 - Normal
08/31/2026 07 PM PDT 2.49 2063 - Normal
08/31/2026 08 PM PDT 2.47 2045 - Normal
08/31/2026 09 PM PDT 2.46 2036 - Normal
08/31/2026 10 PM PDT 2.44 2019 - Normal
08/31/2026 11 PM PDT 2.42 2002 - Normal
09/01/2026 12 AM PDT 2.41 1993 - Normal
09/01/2026 01 AM PDT 2.39 1976 - Normal
09/01/2026 02 AM PDT 2.38 1967 - Normal
09/01/2026 03 AM PDT 2.36 1950 - Normal
09/01/2026 04 AM PDT 2.35 1941 - Normal
09/01/2026 05 AM PDT 2.32 1916 - Normal
09/01/2026 06 AM PDT 2.31 1907 - Normal
09/01/2026 07 AM PDT 2.29 1890 - Normal
09/01/2026 08 AM PDT 2.27 1873 - Normal
09/01/2026 09 AM PDT 2.26 1865 - Normal
09/01/2026 10 AM PDT 2.25 1856 - Normal
09/01/2026 11 AM PDT 2.23 1840 - Normal
09/01/2026 12 PM PDT 2.22 1831 - Normal
09/01/2026 01 PM PDT 2.21 1823 - Normal
09/01/2026 02 PM PDT 2.20 1814 - Normal
09/01/2026 03 PM PDT 2.19 1806 - Normal
09/01/2026 04 PM PDT 2.19 1806 0 Normal
09/01/2026 05 PM PDT 2.18 1798 - Normal
09/01/2026 06 PM PDT 2.17 1789 - Normal
09/01/2026 07 PM PDT 2.17 1789 0 Normal
09/01/2026 08 PM PDT 2.17 1789 0 Normal
09/01/2026 09 PM PDT 2.16 1781 - Normal
09/01/2026 10 PM PDT 2.16 1781 0 Normal
09/01/2026 11 PM PDT 2.16 1781 0 Normal
09/02/2026 12 AM PDT 2.16 1781 0 Normal
09/02/2026 01 AM PDT 2.16 1781 0 Normal
09/02/2026 02 AM PDT 2.16 1781 0 Normal
09/02/2026 03 AM PDT 2.16 1781 0 Normal
09/02/2026 04 AM PDT 2.16 1781 0 Normal
09/02/2026 05 AM PDT 2.15 1773 - Normal
09/02/2026 06 AM PDT 2.15 1773 0 Normal
09/02/2026 07 AM PDT 2.15 1773 0 Normal
09/02/2026 08 AM PDT 2.15 1773 0 Normal
09/02/2026 09 AM PDT 2.15 1773 0 Normal
09/02/2026 10 AM PDT 2.15 1773 0 Normal
09/02/2026 11 AM PDT 2.15 1773 0 Normal
09/02/2026 12 PM PDT 2.15 1773 0 Normal
09/02/2026 01 PM PDT 2.15 1773 0 Normal
09/02/2026 02 PM PDT 2.15 1773 0 Normal
09/02/2026 03 PM PDT 2.15 1773 0 Normal
09/02/2026 04 PM PDT 2.15 1773 0 Normal
09/02/2026 05 PM PDT 2.15 1773 0 Normal
09/02/2026 06 PM PDT 2.16 1781 + Normal
09/02/2026 07 PM PDT 2.17 1789 + Normal
09/02/2026 08 PM PDT 2.17 1789 0 Normal
09/02/2026 09 PM PDT 2.18 1798 + Normal
09/02/2026 10 PM PDT 2.19 1806 + Normal
09/02/2026 11 PM PDT 2.20 1814 + Normal
09/03/2026 12 AM PDT 2.21 1823 + Normal
09/03/2026 01 AM PDT 2.22 1831 + Normal
09/03/2026 02 AM PDT 2.23 1840 + Normal
09/03/2026 03 AM PDT 2.24 1848 + Normal
09/03/2026 04 AM PDT 2.25 1856 + Normal
09/03/2026 05 AM PDT 2.26 1865 + Normal
09/03/2026 06 AM PDT 2.28 1882 + Normal
09/03/2026 07 AM PDT 2.29 1890 + Normal
09/03/2026 08 AM PDT 2.31 1907 + Normal
09/03/2026 09 AM PDT 2.32 1916 + Normal
09/03/2026 10 AM PDT 2.34 1933 + Normal
09/03/2026 11 AM PDT 2.35 1941 + Normal
09/03/2026 12 PM PDT 2.36 1950 + Normal
09/03/2026 01 PM PDT 2.36 1950 0 Normal
09/03/2026 02 PM PDT 2.37 1959 + Normal
09/03/2026 03 PM PDT 2.38 1967 + Normal
09/03/2026 04 PM PDT 2.38 1967 0 Normal
09/03/2026 05 PM PDT 2.38 1967 0 Normal
09/03/2026 06 PM PDT 2.39 1976 + Normal
09/03/2026 07 PM PDT 2.39 1976 0 Normal
09/03/2026 08 PM PDT 2.39 1976 0 Normal
09/03/2026 09 PM PDT 2.39 1976 0 Normal
09/03/2026 10 PM PDT 2.39 1976 0 Normal
09/03/2026 11 PM PDT 2.39 1976 0 Normal
09/04/2026 12 AM PDT 2.39 1976 0 Normal
09/04/2026 01 AM PDT 2.39 1976 0 Normal
09/04/2026 02 AM PDT 2.39 1976 0 Normal
09/04/2026 03 AM PDT 2.39 1976 0 Normal
09/04/2026 04 AM PDT 2.38 1967 - Normal
09/04/2026 05 AM PDT 2.38 1967 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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