KLAMATH RIVER - ORLEANS (ONSC1)
Latitude: 41.30º NLongitude: 123.54º WElevation: 354 FeetForecast Type: Official Location
Location: Humboldt County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Jun 03 2026 at 6:56 AM PDTNext Issuance: Jun 04 2026 at 9:00 AM PDT
Action/Monitor: 32.0 FeetMinor Flood: 38.0 FeetModerate Flood: 43.0 FeetMajor Flood: 48.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Orleans (ONSC1)
#
# File Generation Time:  06/03/2026 at 06:56 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/29/2026 at 06:00 AM PDT
# Maximum Observed Stage:                       3.99 Feet
# Maximum Observed Flow:                        3783 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/03/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       3.51 Feet
# Maximum Forecast Flow:                        3152 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/29/2026 06 AM PDT            3.99           3783                        Normal
  05/29/2026 07 AM PDT            3.97           3756         -              Normal
  05/29/2026 08 AM PDT            3.97           3756         0              Normal
  05/29/2026 09 AM PDT            3.97           3756         0              Normal
  05/29/2026 10 AM PDT            3.98           3769         +              Normal
  05/29/2026 11 AM PDT            3.96           3742         -              Normal
  05/29/2026 12 PM PDT            3.95           3729         -              Normal
  05/29/2026 01 PM PDT            3.94           3715         -              Normal
  05/29/2026 02 PM PDT            3.95           3729         +              Normal
  05/29/2026 03 PM PDT            3.95           3729         0              Normal
  05/29/2026 04 PM PDT            3.93           3702         -              Normal
  05/29/2026 05 PM PDT            3.94           3715         +              Normal
  05/29/2026 06 PM PDT            3.95           3729         +              Normal
  05/29/2026 07 PM PDT            3.95           3729         0              Normal
  05/29/2026 08 PM PDT            3.94           3715         -              Normal
  05/29/2026 09 PM PDT            3.93           3702         -              Normal
  05/29/2026 10 PM PDT            3.96           3742         +              Normal
  05/29/2026 11 PM PDT            3.95           3729         -              Normal
  05/30/2026 12 AM PDT            3.93           3702         -              Normal
  05/30/2026 01 AM PDT            3.94           3715         +              Normal
  05/30/2026 02 AM PDT            3.96           3742         +              Normal
  05/30/2026 03 AM PDT            3.96           3742         0              Normal
  05/30/2026 04 AM PDT            3.95           3729         -              Normal
  05/30/2026 05 AM PDT            3.96           3742         +              Normal
  05/30/2026 06 AM PDT            3.96           3742         0              Normal
  05/30/2026 07 AM PDT            3.97           3756         +              Normal
  05/30/2026 08 AM PDT            3.96           3742         -              Normal
  05/30/2026 09 AM PDT            3.97           3756         +              Normal
  05/30/2026 10 AM PDT            3.97           3756         0              Normal
  05/30/2026 11 AM PDT            3.95           3729         -              Normal
  05/30/2026 12 PM PDT            3.96           3742         +              Normal
  05/30/2026 01 PM PDT            3.97           3756         +              Normal
  05/30/2026 02 PM PDT            3.95           3729         -              Normal
  05/30/2026 03 PM PDT            3.94           3715         -              Normal
  05/30/2026 04 PM PDT            3.94           3715         0              Normal
  05/30/2026 05 PM PDT            3.94           3715         0              Normal
  05/30/2026 06 PM PDT            3.94           3715         0              Normal
  05/30/2026 07 PM PDT            3.94           3715         0              Normal
  05/30/2026 08 PM PDT            3.92           3688         -              Normal
  05/30/2026 09 PM PDT            3.92           3688         0              Normal
  05/30/2026 10 PM PDT            3.91           3675         -              Normal
  05/30/2026 11 PM PDT            3.91           3675         0              Normal
  05/31/2026 12 AM PDT            3.90           3662         -              Normal
  05/31/2026 01 AM PDT            3.91           3675         +              Normal
  05/31/2026 02 AM PDT            3.89           3648         -              Normal
  05/31/2026 03 AM PDT            3.87           3621         -              Normal
  05/31/2026 04 AM PDT            3.86           3608         -              Normal
  05/31/2026 05 AM PDT            3.87           3621         +              Normal
  05/31/2026 06 AM PDT            3.86           3608         -              Normal
  05/31/2026 07 AM PDT            3.84           3582         -              Normal
  05/31/2026 08 AM PDT            3.85           3595         +              Normal
  05/31/2026 09 AM PDT            3.84           3582         -              Normal
  05/31/2026 10 AM PDT            3.83           3568         -              Normal
  05/31/2026 11 AM PDT            3.82           3555         -              Normal
  05/31/2026 12 PM PDT            3.84           3582         +              Normal
  05/31/2026 01 PM PDT            3.81           3542         -              Normal
  05/31/2026 02 PM PDT            3.81           3542         0              Normal
  05/31/2026 03 PM PDT            3.81           3542         0              Normal
  05/31/2026 04 PM PDT            3.82           3555         +              Normal
  05/31/2026 05 PM PDT            3.82           3555         0              Normal
  05/31/2026 06 PM PDT            3.80           3528         -              Normal
  05/31/2026 07 PM PDT            3.81           3542         +              Normal
  05/31/2026 08 PM PDT            3.80           3528         -              Normal
  05/31/2026 09 PM PDT            3.81           3542         +              Normal
  05/31/2026 10 PM PDT            3.80           3528         -              Normal
  05/31/2026 11 PM PDT            3.80           3528         0              Normal
  06/01/2026 12 AM PDT            3.80           3528         0              Normal
  06/01/2026 01 AM PDT            3.79           3515         -              Normal
  06/01/2026 02 AM PDT            3.79           3515         0              Normal
  06/01/2026 03 AM PDT            3.77           3489         -              Normal
  06/01/2026 04 AM PDT            3.77           3489         0              Normal
  06/01/2026 05 AM PDT            3.77           3489         0              Normal
  06/01/2026 06 AM PDT            3.75           3463         -              Normal
  06/01/2026 07 AM PDT            3.74           3449         -              Normal
  06/01/2026 08 AM PDT            3.76           3476         +              Normal
  06/01/2026 09 AM PDT            3.77           3489         +              Normal
  06/01/2026 10 AM PDT            3.74           3449         -              Normal
  06/01/2026 11 AM PDT            3.73           3436         -              Normal
  06/01/2026 12 PM PDT            3.74           3449         +              Normal
  06/01/2026 01 PM PDT            3.73           3436         -              Normal
  06/01/2026 02 PM PDT            3.74           3449         +              Normal
  06/01/2026 03 PM PDT            3.74           3449         0              Normal
  06/01/2026 04 PM PDT            3.73           3436         -              Normal
  06/01/2026 05 PM PDT            3.74           3449         +              Normal
  06/01/2026 06 PM PDT            3.72           3423         -              Normal
  06/01/2026 07 PM PDT            3.74           3449         +              Normal
  06/01/2026 08 PM PDT            3.72           3423         -              Normal
  06/01/2026 09 PM PDT            3.72           3423         0              Normal
  06/01/2026 10 PM PDT            3.71           3410         -              Normal
  06/01/2026 11 PM PDT            3.70           3397         -              Normal
  06/02/2026 12 AM PDT            3.69           3384         -              Normal
  06/02/2026 01 AM PDT            3.68           3371         -              Normal
  06/02/2026 02 AM PDT            3.67           3358         -              Normal
  06/02/2026 03 AM PDT            3.67           3358         0              Normal
  06/02/2026 04 AM PDT            3.64           3319         -              Normal
  06/02/2026 05 AM PDT            3.65           3332         +              Normal
  06/02/2026 06 AM PDT            3.64           3319         -              Normal
  06/02/2026 07 AM PDT            3.61           3280         -              Normal
  06/02/2026 08 AM PDT            3.60           3267         -              Normal
  06/02/2026 09 AM PDT            3.62           3293         +              Normal
  06/02/2026 10 AM PDT            3.59           3254         -              Normal
  06/02/2026 11 AM PDT            3.59           3254         0              Normal
  06/02/2026 12 PM PDT            3.57           3229         -              Normal
  06/02/2026 01 PM PDT            3.59           3254         +              Normal
  06/02/2026 02 PM PDT            3.57           3229         -              Normal
  06/02/2026 03 PM PDT            3.58           3241         +              Normal
  06/02/2026 04 PM PDT            3.58           3241         0              Normal
  06/02/2026 05 PM PDT            3.55           3203         -              Normal
  06/02/2026 06 PM PDT            3.55           3203         0              Normal
  06/02/2026 07 PM PDT            3.56           3216         +              Normal
  06/02/2026 08 PM PDT            3.54           3190         -              Normal
  06/02/2026 09 PM PDT            3.54           3190         0              Normal
  06/02/2026 10 PM PDT            3.54           3190         0              Normal
  06/02/2026 11 PM PDT            3.54           3190         0              Normal
  06/03/2026 12 AM PDT            3.54           3190         0              Normal
  06/03/2026 01 AM PDT            3.53           3177         -              Normal
  06/03/2026 02 AM PDT            3.50           3139         -              Normal
  06/03/2026 03 AM PDT            3.51           3152         +              Normal
  06/03/2026 04 AM PDT            3.51           3152         0              Normal
  06/03/2026 05 AM PDT            3.51           3152         0              Normal
  06/03/2026 06 AM PDT            3.51           3152         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/03/2026 07 AM PDT            3.51           3152                        Normal
  06/03/2026 08 AM PDT            3.51           3152         0              Normal
  06/03/2026 09 AM PDT            3.50           3139         -              Normal
  06/03/2026 10 AM PDT            3.50           3139         0              Normal
  06/03/2026 11 AM PDT            3.50           3139         0              Normal
  06/03/2026 12 PM PDT            3.50           3139         0              Normal
  06/03/2026 01 PM PDT            3.50           3139         0              Normal
  06/03/2026 02 PM PDT            3.50           3139         0              Normal
  06/03/2026 03 PM PDT            3.49           3126         -              Normal
  06/03/2026 04 PM PDT            3.49           3126         0              Normal
  06/03/2026 05 PM PDT            3.48           3113         -              Normal
  06/03/2026 06 PM PDT            3.48           3113         0              Normal
  06/03/2026 07 PM PDT            3.48           3113         0              Normal
  06/03/2026 08 PM PDT            3.48           3113         0              Normal
  06/03/2026 09 PM PDT            3.48           3113         0              Normal
  06/03/2026 10 PM PDT            3.47           3101         -              Normal
  06/03/2026 11 PM PDT            3.47           3101         0              Normal
  06/04/2026 12 AM PDT            3.47           3101         0              Normal
  06/04/2026 01 AM PDT            3.46           3088         -              Normal
  06/04/2026 02 AM PDT            3.46           3088         0              Normal
  06/04/2026 03 AM PDT            3.46           3088         0              Normal
  06/04/2026 04 AM PDT            3.46           3088         0              Normal
  06/04/2026 05 AM PDT            3.46           3088         0              Normal
  06/04/2026 06 AM PDT            3.46           3088         0              Normal
  06/04/2026 07 AM PDT            3.45           3075         -              Normal
  06/04/2026 08 AM PDT            3.45           3075         0              Normal
  06/04/2026 09 AM PDT            3.45           3075         0              Normal
  06/04/2026 10 AM PDT            3.45           3075         0              Normal
  06/04/2026 11 AM PDT            3.44           3063         -              Normal
  06/04/2026 12 PM PDT            3.44           3063         0              Normal
  06/04/2026 01 PM PDT            3.44           3063         0              Normal
  06/04/2026 02 PM PDT            3.44           3063         0              Normal
  06/04/2026 03 PM PDT            3.44           3063         0              Normal
  06/04/2026 04 PM PDT            3.44           3063         0              Normal
  06/04/2026 05 PM PDT            3.43           3050         -              Normal
  06/04/2026 06 PM PDT            3.43           3050         0              Normal
  06/04/2026 07 PM PDT            3.43           3050         0              Normal
  06/04/2026 08 PM PDT            3.43           3050         0              Normal
  06/04/2026 09 PM PDT            3.42           3038         -              Normal
  06/04/2026 10 PM PDT            3.42           3038         0              Normal
  06/04/2026 11 PM PDT            3.42           3038         0              Normal
  06/05/2026 12 AM PDT            3.42           3038         0              Normal
  06/05/2026 01 AM PDT            3.42           3038         0              Normal
  06/05/2026 02 AM PDT            3.41           3025         -              Normal
  06/05/2026 03 AM PDT            3.41           3025         0              Normal
  06/05/2026 04 AM PDT            3.41           3025         0              Normal
  06/05/2026 05 AM PDT            3.41           3025         0              Normal
  06/05/2026 06 AM PDT            3.41           3025         0              Normal
  06/05/2026 07 AM PDT            3.41           3025         0              Normal
  06/05/2026 08 AM PDT            3.41           3025         0              Normal
  06/05/2026 09 AM PDT            3.40           3012         -              Normal
  06/05/2026 10 AM PDT            3.40           3012         0              Normal
  06/05/2026 11 AM PDT            3.40           3012         0              Normal
  06/05/2026 12 PM PDT            3.40           3012         0              Normal
  06/05/2026 01 PM PDT            3.40           3012         0              Normal
  06/05/2026 02 PM PDT            3.40           3012         0              Normal
  06/05/2026 03 PM PDT            3.40           3012         0              Normal
  06/05/2026 04 PM PDT            3.40           3012         0              Normal
  06/05/2026 05 PM PDT            3.39           3000         -              Normal
  06/05/2026 06 PM PDT            3.39           3000         0              Normal
  06/05/2026 07 PM PDT            3.39           3000         0              Normal
  06/05/2026 08 PM PDT            3.39           3000         0              Normal
  06/05/2026 09 PM PDT            3.38           2987         -              Normal
  06/05/2026 10 PM PDT            3.38           2987         0              Normal
  06/05/2026 11 PM PDT            3.38           2987         0              Normal
  06/06/2026 12 AM PDT            3.38           2987         0              Normal
  06/06/2026 01 AM PDT            3.38           2987         0              Normal
  06/06/2026 02 AM PDT            3.37           2975         -              Normal
  06/06/2026 03 AM PDT            3.37           2975         0              Normal
  06/06/2026 04 AM PDT            3.37           2975         0              Normal
  06/06/2026 05 AM PDT            3.37           2975         0              Normal
  06/06/2026 06 AM PDT            3.37           2975         0              Normal
  06/06/2026 07 AM PDT            3.37           2975         0              Normal
  06/06/2026 08 AM PDT            3.36           2962         -              Normal
  06/06/2026 09 AM PDT            3.36           2962         0              Normal
  06/06/2026 10 AM PDT            3.36           2962         0              Normal
  06/06/2026 11 AM PDT            3.36           2962         0              Normal
  06/06/2026 12 PM PDT            3.36           2962         0              Normal
  06/06/2026 01 PM PDT            3.36           2962         0              Normal
  06/06/2026 02 PM PDT            3.35           2950         -              Normal
  06/06/2026 03 PM PDT            3.35           2950         0              Normal
  06/06/2026 04 PM PDT            3.35           2950         0              Normal
  06/06/2026 05 PM PDT            3.35           2950         0              Normal
  06/06/2026 06 PM PDT            3.35           2950         0              Normal
  06/06/2026 07 PM PDT            3.35           2950         0              Normal
  06/06/2026 08 PM PDT            3.34           2937         -              Normal
  06/06/2026 09 PM PDT            3.34           2937         0              Normal
  06/06/2026 10 PM PDT            3.34           2937         0              Normal
  06/06/2026 11 PM PDT            3.33           2925         -              Normal
  06/07/2026 12 AM PDT            3.33           2925         0              Normal
  06/07/2026 01 AM PDT            3.33           2925         0              Normal
  06/07/2026 02 AM PDT            3.33           2925         0              Normal
  06/07/2026 03 AM PDT            3.33           2925         0              Normal
  06/07/2026 04 AM PDT            3.33           2925         0              Normal
  06/07/2026 05 AM PDT            3.32           2912         -              Normal
  06/07/2026 06 AM PDT            3.32           2912         0              Normal
  06/07/2026 07 AM PDT            3.32           2912         0              Normal
  06/07/2026 08 AM PDT            3.32           2912         0              Normal
  06/07/2026 09 AM PDT            3.32           2912         0              Normal
  06/07/2026 10 AM PDT            3.32           2912         0              Normal
  06/07/2026 11 AM PDT            3.32           2912         0              Normal
  06/07/2026 12 PM PDT            3.31           2900         -              Normal
  06/07/2026 01 PM PDT            3.31           2900         0              Normal
  06/07/2026 02 PM PDT            3.31           2900         0              Normal
  06/07/2026 03 PM PDT            3.31           2900         0              Normal
  06/07/2026 04 PM PDT            3.31           2900         0              Normal
  06/07/2026 05 PM PDT            3.31           2900         0              Normal
  06/07/2026 06 PM PDT            3.30           2887         -              Normal
  06/07/2026 07 PM PDT            3.30           2887         0              Normal
  06/07/2026 08 PM PDT            3.30           2887         0              Normal
  06/07/2026 09 PM PDT            3.30           2887         0              Normal
  06/07/2026 10 PM PDT            3.29           2875         -              Normal
  06/07/2026 11 PM PDT            3.29           2875         0              Normal
  06/08/2026 12 AM PDT            3.29           2875         0              Normal
  06/08/2026 01 AM PDT            3.29           2875         0              Normal
  06/08/2026 02 AM PDT            3.29           2875         0              Normal
  06/08/2026 03 AM PDT            3.29           2875         0              Normal
  06/08/2026 04 AM PDT            3.28           2863         -              Normal
  06/08/2026 05 AM PDT            3.28           2863         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.