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: Aug 11 2026 at 6:39 AM PDTNext Issuance: Aug 12 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:  08/11/2026 at 06:39 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/10/2026 at 01:00 PM PDT
# Maximum Observed Stage:                       1.73 Feet
# Maximum Observed Flow:                        1435 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/11/2026 at 01:00 PM PDT
# Maximum Forecast Stage:                       1.72 Feet
# Maximum Forecast Flow:                        1427 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/06/2026 06 AM PDT            1.64           1353                        Normal
  08/06/2026 07 AM PDT            1.63           1343         -              Normal
  08/06/2026 08 AM PDT            1.63           1343         0              Normal
  08/06/2026 09 AM PDT            1.63           1343         0              Normal
  08/06/2026 10 AM PDT            1.62           1333         -              Normal
  08/06/2026 11 AM PDT            1.61           1324         -              Normal
  08/06/2026 12 PM PDT            1.60           1314         -              Normal
  08/06/2026 01 PM PDT            1.60           1314         0              Normal
  08/06/2026 02 PM PDT            1.61           1324         +              Normal
  08/06/2026 03 PM PDT            1.62           1333         +              Normal
  08/06/2026 04 PM PDT            1.62           1333         0              Normal
  08/06/2026 05 PM PDT            1.62           1333         0              Normal
  08/06/2026 06 PM PDT            1.62           1333         0              Normal
  08/06/2026 07 PM PDT            1.63           1343         +              Normal
  08/06/2026 08 PM PDT            1.63           1343         0              Normal
  08/06/2026 09 PM PDT            1.63           1343         0              Normal
  08/06/2026 10 PM PDT            1.64           1353         +              Normal
  08/06/2026 11 PM PDT            1.63           1343         -              Normal
  08/07/2026 12 AM PDT            1.62           1333         -              Normal
  08/07/2026 01 AM PDT            1.61           1324         -              Normal
  08/07/2026 02 AM PDT            1.63           1343         +              Normal
  08/07/2026 03 AM PDT            1.63           1343         0              Normal
  08/07/2026 04 AM PDT            1.63           1343         0              Normal
  08/07/2026 05 AM PDT            1.61           1324         -              Normal
  08/07/2026 06 AM PDT            1.62           1333         +              Normal
  08/07/2026 07 AM PDT            1.62           1333         0              Normal
  08/07/2026 08 AM PDT            1.63           1343         +              Normal
  08/07/2026 09 AM PDT            1.63           1343         0              Normal
  08/07/2026 10 AM PDT            1.63           1343         0              Normal
  08/07/2026 11 AM PDT            1.62           1333         -              Normal
  08/07/2026 12 PM PDT            1.62           1333         0              Normal
  08/07/2026 01 PM PDT            1.62           1333         0              Normal
  08/07/2026 02 PM PDT            1.62           1333         0              Normal
  08/07/2026 03 PM PDT            1.63           1343         +              Normal
  08/07/2026 04 PM PDT            1.64           1353         +              Normal
  08/07/2026 05 PM PDT            1.62           1333         -              Normal
  08/07/2026 06 PM PDT            1.62           1333         0              Normal
  08/07/2026 07 PM PDT            1.61           1324         -              Normal
  08/07/2026 08 PM PDT            1.62           1333         +              Normal
  08/07/2026 09 PM PDT            1.61           1324         -              Normal
  08/07/2026 10 PM PDT            1.62           1333         +              Normal
  08/07/2026 11 PM PDT            1.62           1333         0              Normal
  08/08/2026 12 AM PDT            1.62           1333         0              Normal
  08/08/2026 01 AM PDT            1.63           1343         +              Normal
  08/08/2026 02 AM PDT            1.62           1333         -              Normal
  08/08/2026 03 AM PDT            1.63           1343         +              Normal
  08/08/2026 04 AM PDT            1.63           1343         0              Normal
  08/08/2026 05 AM PDT            1.63           1343         0              Normal
  08/08/2026 06 AM PDT            1.63           1343         0              Normal
  08/08/2026 07 AM PDT            1.63           1343         0              Normal
  08/08/2026 08 AM PDT            1.63           1343         0              Normal
  08/08/2026 09 AM PDT            1.63           1343         0              Normal
  08/08/2026 10 AM PDT            1.62           1333         -              Normal
  08/08/2026 11 AM PDT            1.62           1333         0              Normal
  08/08/2026 12 PM PDT            1.62           1333         0              Normal
  08/08/2026 01 PM PDT            1.62           1333         0              Normal
  08/08/2026 02 PM PDT            1.62           1333         0              Normal
  08/08/2026 03 PM PDT            1.60           1314         -              Normal
  08/08/2026 04 PM PDT            1.60           1314         0              Normal
  08/08/2026 05 PM PDT            1.61           1324         +              Normal
  08/08/2026 06 PM PDT            1.61           1324         0              Normal
  08/08/2026 07 PM PDT            1.61           1324         0              Normal
  08/08/2026 08 PM PDT            1.61           1324         0              Normal
  08/08/2026 09 PM PDT            1.61           1324         0              Normal
  08/08/2026 10 PM PDT            1.60           1314         -              Normal
  08/08/2026 11 PM PDT            1.63           1343         +              Normal
  08/09/2026 12 AM PDT            1.61           1324         -              Normal
  08/09/2026 01 AM PDT            1.63           1343         +              Normal
  08/09/2026 02 AM PDT            1.62           1333         -              Normal
  08/09/2026 03 AM PDT            1.62           1333         0              Normal
  08/09/2026 04 AM PDT            1.63           1343         +              Normal
  08/09/2026 05 AM PDT            1.62           1333         -              Normal
  08/09/2026 06 AM PDT            1.63           1343         +              Normal
  08/09/2026 07 AM PDT            1.62           1333         -              Normal
  08/09/2026 08 AM PDT            1.62           1333         0              Normal
  08/09/2026 09 AM PDT            1.62           1333         0              Normal
  08/09/2026 10 AM PDT            1.62           1333         0              Normal
  08/09/2026 11 AM PDT            1.62           1333         0              Normal
  08/09/2026 12 PM PDT            1.61           1324         -              Normal
  08/09/2026 01 PM PDT            1.61           1324         0              Normal
  08/09/2026 02 PM PDT            1.63           1343         +              Normal
  08/09/2026 03 PM PDT            1.62           1333         -              Normal
  08/09/2026 04 PM PDT            1.64           1353         +              Normal
  08/09/2026 05 PM PDT            1.63           1343         -              Normal
  08/09/2026 06 PM PDT            1.63           1343         0              Normal
  08/09/2026 07 PM PDT            1.64           1353         +              Normal
  08/09/2026 08 PM PDT            1.64           1353         0              Normal
  08/09/2026 09 PM PDT            1.63           1343         -              Normal
  08/09/2026 10 PM PDT            1.63           1343         0              Normal
  08/09/2026 11 PM PDT            1.63           1343         0              Normal
  08/10/2026 12 AM PDT            1.63           1343         0              Normal
  08/10/2026 01 AM PDT            1.63           1343         0              Normal
  08/10/2026 02 AM PDT            1.63           1343         0              Normal
  08/10/2026 03 AM PDT            1.62           1333         -              Normal
  08/10/2026 04 AM PDT            1.62           1333         0              Normal
  08/10/2026 05 AM PDT            1.63           1343         +              Normal
  08/10/2026 06 AM PDT            1.62           1333         -              Normal
  08/10/2026 07 AM PDT            1.63           1343         +              Normal
  08/10/2026 08 AM PDT            1.63           1343         0              Normal
  08/10/2026 09 AM PDT            1.62           1333         -              Normal
  08/10/2026 10 AM PDT            1.62           1333         0              Normal
  08/10/2026 11 AM PDT            1.67           1382         +              Normal
  08/10/2026 12 PM PDT            1.73           1435         +              Normal
  08/10/2026 01 PM PDT            1.73           1435         0              Normal
  08/10/2026 02 PM PDT            1.72           1427         -              Normal
  08/10/2026 03 PM PDT            1.72           1427         0              Normal
  08/10/2026 04 PM PDT            1.71           1419         -              Normal
  08/10/2026 05 PM PDT            1.71           1419         0              Normal
  08/10/2026 06 PM PDT            1.70           1411         -              Normal
  08/10/2026 07 PM PDT            1.71           1419         +              Normal
  08/10/2026 08 PM PDT            1.71           1419         0              Normal
  08/10/2026 09 PM PDT            1.71           1419         0              Normal
  08/10/2026 10 PM PDT            1.70           1411         -              Normal
  08/10/2026 11 PM PDT            1.72           1427         +              Normal
  08/11/2026 12 AM PDT            1.71           1419         -              Normal
  08/11/2026 01 AM PDT            1.72           1427         +              Normal
  08/11/2026 02 AM PDT            1.71           1419         -              Normal
  08/11/2026 03 AM PDT            1.72           1427         +              Normal
  08/11/2026 04 AM PDT            1.72           1427         0              Normal
  08/11/2026 05 AM PDT            1.71           1419         -              Normal
  08/11/2026 06 AM PDT            1.71           1419         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/11/2026 07 AM PDT            1.70           1411                        Normal
  08/11/2026 08 AM PDT            1.71           1419         +              Normal
  08/11/2026 09 AM PDT            1.71           1419         0              Normal
  08/11/2026 10 AM PDT            1.71           1419         0              Normal
  08/11/2026 11 AM PDT            1.71           1419         0              Normal
  08/11/2026 12 PM PDT            1.71           1419         0              Normal
  08/11/2026 01 PM PDT            1.72           1427         +              Normal
  08/11/2026 02 PM PDT            1.72           1427         0              Normal
  08/11/2026 03 PM PDT            1.72           1427         0              Normal
  08/11/2026 04 PM PDT            1.72           1427         0              Normal
  08/11/2026 05 PM PDT            1.72           1427         0              Normal
  08/11/2026 06 PM PDT            1.72           1427         0              Normal
  08/11/2026 07 PM PDT            1.71           1419         -              Normal
  08/11/2026 08 PM PDT            1.71           1419         0              Normal
  08/11/2026 09 PM PDT            1.72           1427         +              Normal
  08/11/2026 10 PM PDT            1.72           1427         0              Normal
  08/11/2026 11 PM PDT            1.72           1427         0              Normal
  08/12/2026 12 AM PDT            1.72           1427         0              Normal
  08/12/2026 01 AM PDT            1.72           1427         0              Normal
  08/12/2026 02 AM PDT            1.72           1427         0              Normal
  08/12/2026 03 AM PDT            1.72           1427         0              Normal
  08/12/2026 04 AM PDT            1.72           1427         0              Normal
  08/12/2026 05 AM PDT            1.71           1419         -              Normal
  08/12/2026 06 AM PDT            1.71           1419         0              Normal
  08/12/2026 07 AM PDT            1.71           1419         0              Normal
  08/12/2026 08 AM PDT            1.71           1419         0              Normal
  08/12/2026 09 AM PDT            1.71           1419         0              Normal
  08/12/2026 10 AM PDT            1.71           1419         0              Normal
  08/12/2026 11 AM PDT            1.71           1419         0              Normal
  08/12/2026 12 PM PDT            1.71           1419         0              Normal
  08/12/2026 01 PM PDT            1.71           1419         0              Normal
  08/12/2026 02 PM PDT            1.71           1419         0              Normal
  08/12/2026 03 PM PDT            1.71           1419         0              Normal
  08/12/2026 04 PM PDT            1.70           1411         -              Normal
  08/12/2026 05 PM PDT            1.70           1411         0              Normal
  08/12/2026 06 PM PDT            1.70           1411         0              Normal
  08/12/2026 07 PM PDT            1.70           1411         0              Normal
  08/12/2026 08 PM PDT            1.70           1411         0              Normal
  08/12/2026 09 PM PDT            1.70           1411         0              Normal
  08/12/2026 10 PM PDT            1.70           1411         0              Normal
  08/12/2026 11 PM PDT            1.70           1411         0              Normal
  08/13/2026 12 AM PDT            1.70           1411         0              Normal
  08/13/2026 01 AM PDT            1.70           1411         0              Normal
  08/13/2026 02 AM PDT            1.70           1411         0              Normal
  08/13/2026 03 AM PDT            1.70           1411         0              Normal
  08/13/2026 04 AM PDT            1.70           1411         0              Normal
  08/13/2026 05 AM PDT            1.70           1411         0              Normal
  08/13/2026 06 AM PDT            1.70           1411         0              Normal
  08/13/2026 07 AM PDT            1.70           1411         0              Normal
  08/13/2026 08 AM PDT            1.70           1411         0              Normal
  08/13/2026 09 AM PDT            1.70           1411         0              Normal
  08/13/2026 10 AM PDT            1.70           1411         0              Normal
  08/13/2026 11 AM PDT            1.70           1411         0              Normal
  08/13/2026 12 PM PDT            1.70           1411         0              Normal
  08/13/2026 01 PM PDT            1.70           1411         0              Normal
  08/13/2026 02 PM PDT            1.70           1411         0              Normal
  08/13/2026 03 PM PDT            1.70           1411         0              Normal
  08/13/2026 04 PM PDT            1.70           1411         0              Normal
  08/13/2026 05 PM PDT            1.70           1411         0              Normal
  08/13/2026 06 PM PDT            1.70           1411         0              Normal
  08/13/2026 07 PM PDT            1.70           1411         0              Normal
  08/13/2026 08 PM PDT            1.70           1411         0              Normal
  08/13/2026 09 PM PDT            1.70           1411         0              Normal
  08/13/2026 10 PM PDT            1.70           1411         0              Normal
  08/13/2026 11 PM PDT            1.70           1411         0              Normal
  08/14/2026 12 AM PDT            1.70           1411         0              Normal
  08/14/2026 01 AM PDT            1.70           1411         0              Normal
  08/14/2026 02 AM PDT            1.70           1411         0              Normal
  08/14/2026 03 AM PDT            1.70           1411         0              Normal
  08/14/2026 04 AM PDT            1.70           1411         0              Normal
  08/14/2026 05 AM PDT            1.70           1411         0              Normal
  08/14/2026 06 AM PDT            1.70           1411         0              Normal
  08/14/2026 07 AM PDT            1.70           1411         0              Normal
  08/14/2026 08 AM PDT            1.70           1411         0              Normal
  08/14/2026 09 AM PDT            1.70           1411         0              Normal
  08/14/2026 10 AM PDT            1.70           1411         0              Normal
  08/14/2026 11 AM PDT            1.70           1411         0              Normal
  08/14/2026 12 PM PDT            1.70           1411         0              Normal
  08/14/2026 01 PM PDT            1.70           1411         0              Normal
  08/14/2026 02 PM PDT            1.70           1411         0              Normal
  08/14/2026 03 PM PDT            1.70           1411         0              Normal
  08/14/2026 04 PM PDT            1.71           1419         +              Normal
  08/14/2026 05 PM PDT            1.71           1419         0              Normal
  08/14/2026 06 PM PDT            1.71           1419         0              Normal
  08/14/2026 07 PM PDT            1.71           1419         0              Normal
  08/14/2026 08 PM PDT            1.71           1419         0              Normal
  08/14/2026 09 PM PDT            1.71           1419         0              Normal
  08/14/2026 10 PM PDT            1.71           1419         0              Normal
  08/14/2026 11 PM PDT            1.71           1419         0              Normal
  08/15/2026 12 AM PDT            1.71           1419         0              Normal
  08/15/2026 01 AM PDT            1.71           1419         0              Normal
  08/15/2026 02 AM PDT            1.71           1419         0              Normal
  08/15/2026 03 AM PDT            1.71           1419         0              Normal
  08/15/2026 04 AM PDT            1.71           1419         0              Normal
  08/15/2026 05 AM PDT            1.71           1419         0              Normal
  08/15/2026 06 AM PDT            1.71           1419         0              Normal
  08/15/2026 07 AM PDT            1.71           1419         0              Normal
  08/15/2026 08 AM PDT            1.71           1419         0              Normal
  08/15/2026 09 AM PDT            1.71           1419         0              Normal
  08/15/2026 10 AM PDT            1.71           1419         0              Normal
  08/15/2026 11 AM PDT            1.71           1419         0              Normal
  08/15/2026 12 PM PDT            1.71           1419         0              Normal
  08/15/2026 01 PM PDT            1.71           1419         0              Normal
  08/15/2026 02 PM PDT            1.71           1419         0              Normal
  08/15/2026 03 PM PDT            1.71           1419         0              Normal
  08/15/2026 04 PM PDT            1.71           1419         0              Normal
  08/15/2026 05 PM PDT            1.71           1419         0              Normal
  08/15/2026 06 PM PDT            1.71           1419         0              Normal
  08/15/2026 07 PM PDT            1.71           1419         0              Normal
  08/15/2026 08 PM PDT            1.71           1419         0              Normal
  08/15/2026 09 PM PDT            1.71           1419         0              Normal
  08/15/2026 10 PM PDT            1.71           1419         0              Normal
  08/15/2026 11 PM PDT            1.71           1419         0              Normal
  08/16/2026 12 AM PDT            1.71           1419         0              Normal
  08/16/2026 01 AM PDT            1.71           1419         0              Normal
  08/16/2026 02 AM PDT            1.71           1419         0              Normal
  08/16/2026 03 AM PDT            1.71           1419         0              Normal
  08/16/2026 04 AM PDT            1.71           1419         0              Normal
  08/16/2026 05 AM PDT            1.71           1419         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.