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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 09 2026 at 7:42 AM PDT | Next Issuance: | Aug 10 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: 08/09/2026 at 07:42 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 08/04/2026 at 10:00 AM PDT
# Maximum Observed Stage: 1.67 Feet
# Maximum Observed Flow: 1117 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/09/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 1.63 Feet
# Maximum Forecast Flow: 1080 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/04/2026 07 AM PDT 1.67 1117 Normal
08/04/2026 08 AM PDT 1.67 1117 0 Normal
08/04/2026 09 AM PDT 1.66 1108 - Normal
08/04/2026 10 AM PDT 1.67 1117 + Normal
08/04/2026 11 AM PDT 1.65 1099 - Normal
08/04/2026 12 PM PDT 1.66 1108 + Normal
08/04/2026 01 PM PDT 1.66 1108 0 Normal
08/04/2026 02 PM PDT 1.66 1108 0 Normal
08/04/2026 03 PM PDT 1.66 1108 0 Normal
08/04/2026 04 PM PDT 1.64 1089 - Normal
08/04/2026 05 PM PDT 1.65 1099 + Normal
08/04/2026 06 PM PDT 1.66 1108 + Normal
08/04/2026 07 PM PDT 1.65 1099 - Normal
08/04/2026 08 PM PDT 1.65 1099 0 Normal
08/04/2026 09 PM PDT 1.65 1099 0 Normal
08/04/2026 10 PM PDT 1.65 1099 0 Normal
08/04/2026 11 PM PDT 1.65 1099 0 Normal
08/05/2026 12 AM PDT 1.65 1099 0 Normal
08/05/2026 01 AM PDT 1.65 1099 0 Normal
08/05/2026 02 AM PDT 1.66 1108 + Normal
08/05/2026 03 AM PDT 1.66 1108 0 Normal
08/05/2026 04 AM PDT 1.65 1099 - Normal
08/05/2026 05 AM PDT 1.66 1108 + Normal
08/05/2026 06 AM PDT 1.66 1108 0 Normal
08/05/2026 07 AM PDT 1.66 1108 0 Normal
08/05/2026 08 AM PDT 1.66 1108 0 Normal
08/05/2026 09 AM PDT 1.65 1099 - Normal
08/05/2026 10 AM PDT 1.66 1108 + Normal
08/05/2026 11 AM PDT 1.65 1099 - Normal
08/05/2026 12 PM PDT 1.65 1099 0 Normal
08/05/2026 01 PM PDT 1.65 1099 0 Normal
08/05/2026 02 PM PDT 1.63 1080 - Normal
08/05/2026 03 PM PDT 1.63 1080 0 Normal
08/05/2026 04 PM PDT 1.64 1089 + Normal
08/05/2026 05 PM PDT 1.64 1089 0 Normal
08/05/2026 06 PM PDT 1.66 1108 + Normal
08/05/2026 07 PM PDT 1.65 1099 - Normal
08/05/2026 08 PM PDT 1.65 1099 0 Normal
08/05/2026 09 PM PDT 1.64 1089 - Normal
08/05/2026 10 PM PDT 1.64 1089 0 Normal
08/05/2026 11 PM PDT 1.63 1080 - Normal
08/06/2026 12 AM PDT 1.64 1089 + Normal
08/06/2026 01 AM PDT 1.64 1089 0 Normal
08/06/2026 02 AM PDT 1.63 1080 - Normal
08/06/2026 03 AM PDT 1.63 1080 0 Normal
08/06/2026 04 AM PDT 1.64 1089 + Normal
08/06/2026 05 AM PDT 1.63 1080 - Normal
08/06/2026 06 AM PDT 1.64 1089 + Normal
08/06/2026 07 AM PDT 1.63 1080 - Normal
08/06/2026 08 AM PDT 1.63 1080 0 Normal
08/06/2026 09 AM PDT 1.63 1080 0 Normal
08/06/2026 10 AM PDT 1.62 1071 - Normal
08/06/2026 11 AM PDT 1.61 1062 - Normal
08/06/2026 12 PM PDT 1.60 1053 - Normal
08/06/2026 01 PM PDT 1.60 1053 0 Normal
08/06/2026 02 PM PDT 1.61 1062 + Normal
08/06/2026 03 PM PDT 1.62 1071 + Normal
08/06/2026 04 PM PDT 1.62 1071 0 Normal
08/06/2026 05 PM PDT 1.62 1071 0 Normal
08/06/2026 06 PM PDT 1.62 1071 0 Normal
08/06/2026 07 PM PDT 1.63 1080 + Normal
08/06/2026 08 PM PDT 1.63 1080 0 Normal
08/06/2026 09 PM PDT 1.63 1080 0 Normal
08/06/2026 10 PM PDT 1.64 1089 + Normal
08/06/2026 11 PM PDT 1.63 1080 - Normal
08/07/2026 12 AM PDT 1.62 1071 - Normal
08/07/2026 01 AM PDT 1.61 1062 - Normal
08/07/2026 02 AM PDT 1.63 1080 + Normal
08/07/2026 03 AM PDT 1.63 1080 0 Normal
08/07/2026 04 AM PDT 1.63 1080 0 Normal
08/07/2026 05 AM PDT 1.61 1062 - Normal
08/07/2026 06 AM PDT 1.62 1071 + Normal
08/07/2026 07 AM PDT 1.62 1071 0 Normal
08/07/2026 08 AM PDT 1.63 1080 + Normal
08/07/2026 09 AM PDT 1.63 1080 0 Normal
08/07/2026 10 AM PDT 1.63 1080 0 Normal
08/07/2026 11 AM PDT 1.62 1071 - Normal
08/07/2026 12 PM PDT 1.62 1071 0 Normal
08/07/2026 01 PM PDT 1.62 1071 0 Normal
08/07/2026 02 PM PDT 1.62 1071 0 Normal
08/07/2026 03 PM PDT 1.63 1080 + Normal
08/07/2026 04 PM PDT 1.64 1089 + Normal
08/07/2026 05 PM PDT 1.62 1071 - Normal
08/07/2026 06 PM PDT 1.62 1071 0 Normal
08/07/2026 07 PM PDT 1.61 1062 - Normal
08/07/2026 08 PM PDT 1.62 1071 + Normal
08/07/2026 09 PM PDT 1.61 1062 - Normal
08/07/2026 10 PM PDT 1.62 1071 + Normal
08/07/2026 11 PM PDT 1.62 1071 0 Normal
08/08/2026 12 AM PDT 1.62 1071 0 Normal
08/08/2026 01 AM PDT 1.63 1080 + Normal
08/08/2026 02 AM PDT 1.62 1071 - Normal
08/08/2026 03 AM PDT 1.63 1080 + Normal
08/08/2026 04 AM PDT 1.63 1080 0 Normal
08/08/2026 05 AM PDT 1.63 1080 0 Normal
08/08/2026 06 AM PDT 1.63 1080 0 Normal
08/08/2026 07 AM PDT 1.63 1080 0 Normal
08/08/2026 08 AM PDT 1.63 1080 0 Normal
08/08/2026 09 AM PDT 1.63 1080 0 Normal
08/08/2026 10 AM PDT 1.62 1071 - Normal
08/08/2026 11 AM PDT 1.62 1071 0 Normal
08/08/2026 12 PM PDT 1.62 1071 0 Normal
08/08/2026 01 PM PDT 1.62 1071 0 Normal
08/08/2026 02 PM PDT 1.62 1071 0 Normal
08/08/2026 03 PM PDT 1.60 1053 - Normal
08/08/2026 04 PM PDT 1.60 1053 0 Normal
08/08/2026 05 PM PDT 1.61 1062 + Normal
08/08/2026 06 PM PDT 1.61 1062 0 Normal
08/08/2026 07 PM PDT 1.61 1062 0 Normal
08/08/2026 08 PM PDT 1.61 1062 0 Normal
08/08/2026 09 PM PDT 1.61 1062 0 Normal
08/08/2026 10 PM PDT 1.60 1053 - Normal
08/08/2026 11 PM PDT 1.63 1080 + Normal
08/09/2026 12 AM PDT 1.61 1062 - Normal
08/09/2026 01 AM PDT 1.63 1080 + Normal
08/09/2026 02 AM PDT 1.62 1071 - Normal
08/09/2026 03 AM PDT 1.62 1071 0 Normal
08/09/2026 04 AM PDT 1.63 1080 + Normal
08/09/2026 05 AM PDT 1.62 1071 - Normal
08/09/2026 06 AM PDT 1.63 1080 + Normal
08/09/2026 07 AM PDT 1.63 1080 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/09/2026 08 AM PDT 1.63 1080 Normal
08/09/2026 09 AM PDT 1.63 1080 0 Normal
08/09/2026 10 AM PDT 1.63 1080 0 Normal
08/09/2026 11 AM PDT 1.63 1080 0 Normal
08/09/2026 12 PM PDT 1.63 1080 0 Normal
08/09/2026 01 PM PDT 1.63 1080 0 Normal
08/09/2026 02 PM PDT 1.63 1080 0 Normal
08/09/2026 03 PM PDT 1.63 1080 0 Normal
08/09/2026 04 PM PDT 1.63 1080 0 Normal
08/09/2026 05 PM PDT 1.63 1080 0 Normal
08/09/2026 06 PM PDT 1.63 1080 0 Normal
08/09/2026 07 PM PDT 1.63 1080 0 Normal
08/09/2026 08 PM PDT 1.63 1080 0 Normal
08/09/2026 09 PM PDT 1.63 1080 0 Normal
08/09/2026 10 PM PDT 1.63 1080 0 Normal
08/09/2026 11 PM PDT 1.63 1080 0 Normal
08/10/2026 12 AM PDT 1.63 1080 0 Normal
08/10/2026 01 AM PDT 1.63 1080 0 Normal
08/10/2026 02 AM PDT 1.63 1080 0 Normal
08/10/2026 03 AM PDT 1.63 1080 0 Normal
08/10/2026 04 AM PDT 1.63 1080 0 Normal
08/10/2026 05 AM PDT 1.63 1080 0 Normal
08/10/2026 06 AM PDT 1.63 1080 0 Normal
08/10/2026 07 AM PDT 1.63 1080 0 Normal
08/10/2026 08 AM PDT 1.63 1080 0 Normal
08/10/2026 09 AM PDT 1.63 1080 0 Normal
08/10/2026 10 AM PDT 1.62 1071 - Normal
08/10/2026 11 AM PDT 1.62 1071 0 Normal
08/10/2026 12 PM PDT 1.62 1071 0 Normal
08/10/2026 01 PM PDT 1.62 1071 0 Normal
08/10/2026 02 PM PDT 1.62 1071 0 Normal
08/10/2026 03 PM PDT 1.62 1071 0 Normal
08/10/2026 04 PM PDT 1.62 1071 0 Normal
08/10/2026 05 PM PDT 1.61 1062 - Normal
08/10/2026 06 PM PDT 1.61 1062 0 Normal
08/10/2026 07 PM PDT 1.61 1062 0 Normal
08/10/2026 08 PM PDT 1.61 1062 0 Normal
08/10/2026 09 PM PDT 1.61 1062 0 Normal
08/10/2026 10 PM PDT 1.61 1062 0 Normal
08/10/2026 11 PM PDT 1.60 1053 - Normal
08/11/2026 12 AM PDT 1.60 1053 0 Normal
08/11/2026 01 AM PDT 1.60 1053 0 Normal
08/11/2026 02 AM PDT 1.60 1053 0 Normal
08/11/2026 03 AM PDT 1.59 1044 - Normal
08/11/2026 04 AM PDT 1.59 1044 0 Normal
08/11/2026 05 AM PDT 1.59 1044 0 Normal
08/11/2026 06 AM PDT 1.58 1035 - Normal
08/11/2026 07 AM PDT 1.58 1035 0 Normal
08/11/2026 08 AM PDT 1.58 1035 0 Normal
08/11/2026 09 AM PDT 1.57 1027 - Normal
08/11/2026 10 AM PDT 1.57 1027 0 Normal
08/11/2026 11 AM PDT 1.57 1027 0 Normal
08/11/2026 12 PM PDT 1.57 1027 0 Normal
08/11/2026 01 PM PDT 1.57 1027 0 Normal
08/11/2026 02 PM PDT 1.56 1018 - Normal
08/11/2026 03 PM PDT 1.56 1018 0 Normal
08/11/2026 04 PM PDT 1.56 1018 0 Normal
08/11/2026 05 PM PDT 1.56 1018 0 Normal
08/11/2026 06 PM PDT 1.56 1018 0 Normal
08/11/2026 07 PM PDT 1.56 1018 0 Normal
08/11/2026 08 PM PDT 1.56 1018 0 Normal
08/11/2026 09 PM PDT 1.56 1018 0 Normal
08/11/2026 10 PM PDT 1.56 1018 0 Normal
08/11/2026 11 PM PDT 1.56 1018 0 Normal
08/12/2026 12 AM PDT 1.56 1018 0 Normal
08/12/2026 01 AM PDT 1.56 1018 0 Normal
08/12/2026 02 AM PDT 1.56 1018 0 Normal
08/12/2026 03 AM PDT 1.56 1018 0 Normal
08/12/2026 04 AM PDT 1.56 1018 0 Normal
08/12/2026 05 AM PDT 1.56 1018 0 Normal
08/12/2026 06 AM PDT 1.56 1018 0 Normal
08/12/2026 07 AM PDT 1.56 1018 0 Normal
08/12/2026 08 AM PDT 1.56 1018 0 Normal
08/12/2026 09 AM PDT 1.55 1009 - Normal
08/12/2026 10 AM PDT 1.55 1009 0 Normal
08/12/2026 11 AM PDT 1.55 1009 0 Normal
08/12/2026 12 PM PDT 1.55 1009 0 Normal
08/12/2026 01 PM PDT 1.55 1009 0 Normal
08/12/2026 02 PM PDT 1.55 1009 0 Normal
08/12/2026 03 PM PDT 1.55 1009 0 Normal
08/12/2026 04 PM PDT 1.55 1009 0 Normal
08/12/2026 05 PM PDT 1.55 1009 0 Normal
08/12/2026 06 PM PDT 1.55 1009 0 Normal
08/12/2026 07 PM PDT 1.55 1009 0 Normal
08/12/2026 08 PM PDT 1.55 1009 0 Normal
08/12/2026 09 PM PDT 1.55 1009 0 Normal
08/12/2026 10 PM PDT 1.55 1009 0 Normal
08/12/2026 11 PM PDT 1.56 1018 + Normal
08/13/2026 12 AM PDT 1.56 1018 0 Normal
08/13/2026 01 AM PDT 1.56 1018 0 Normal
08/13/2026 02 AM PDT 1.56 1018 0 Normal
08/13/2026 03 AM PDT 1.56 1018 0 Normal
08/13/2026 04 AM PDT 1.56 1018 0 Normal
08/13/2026 05 AM PDT 1.56 1018 0 Normal
08/13/2026 06 AM PDT 1.56 1018 0 Normal
08/13/2026 07 AM PDT 1.56 1018 0 Normal
08/13/2026 08 AM PDT 1.56 1018 0 Normal
08/13/2026 09 AM PDT 1.56 1018 0 Normal
08/13/2026 10 AM PDT 1.56 1018 0 Normal
08/13/2026 11 AM PDT 1.56 1018 0 Normal
08/13/2026 12 PM PDT 1.56 1018 0 Normal
08/13/2026 01 PM PDT 1.56 1018 0 Normal
08/13/2026 02 PM PDT 1.56 1018 0 Normal
08/13/2026 03 PM PDT 1.56 1018 0 Normal
08/13/2026 04 PM PDT 1.56 1018 0 Normal
08/13/2026 05 PM PDT 1.56 1018 0 Normal
08/13/2026 06 PM PDT 1.56 1018 0 Normal
08/13/2026 07 PM PDT 1.56 1018 0 Normal
08/13/2026 08 PM PDT 1.56 1018 0 Normal
08/13/2026 09 PM PDT 1.56 1018 0 Normal
08/13/2026 10 PM PDT 1.56 1018 0 Normal
08/13/2026 11 PM PDT 1.56 1018 0 Normal
08/14/2026 12 AM PDT 1.56 1018 0 Normal
08/14/2026 01 AM PDT 1.56 1018 0 Normal
08/14/2026 02 AM PDT 1.56 1018 0 Normal
08/14/2026 03 AM PDT 1.56 1018 0 Normal
08/14/2026 04 AM PDT 1.56 1018 0 Normal
08/14/2026 05 AM PDT 1.56 1018 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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