National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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KLAMATH RIVER - BELOW JC BOYLE POWER PLANT (BOYO3)
Latitude: 42.08º NLongitude: 122.07º WElevation: 3274 Feet
Location: Klamath County in OregonRiver Group: North Coast
Issuance Time: Mar 27 2023 at 1:44 PM PDTNext Issuance: Mar 28 2023 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Below JC Boyle Power Plant (BOYO3)
#
# File Generation Time:  03/27/2023 at 01:45 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/25/2023 at 08:00 PM PDT
# Maximum Observed Stage:                       4.8 Feet
# Maximum Observed Flow:                        1705 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/01/2023 at 05:00 AM PDT
# Maximum Forecast Stage:                       3.3 Feet
# Maximum Forecast Flow:                        560 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/22/2023 01 PM PDT             2.9            354                Not Applicable
  03/22/2023 02 PM PDT             2.9            354         0      Not Applicable
  03/22/2023 03 PM PDT             2.9            354         0      Not Applicable
  03/22/2023 04 PM PDT             3.5            692         +      Not Applicable
  03/22/2023 05 PM PDT             4.2           1171         +      Not Applicable
  03/22/2023 06 PM PDT             4.8           1642         +      Not Applicable
  03/22/2023 07 PM PDT             4.8           1642         0      Not Applicable
  03/22/2023 08 PM PDT             4.8           1632         -      Not Applicable
  03/22/2023 09 PM PDT             4.2           1163         -      Not Applicable
  03/22/2023 10 PM PDT             3.6            716         -      Not Applicable
  03/22/2023 11 PM PDT             2.9            367         -      Not Applicable
  03/23/2023 12 AM PDT             2.9            354         -      Not Applicable
  03/23/2023 01 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 02 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 03 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 04 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 05 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 06 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 07 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 08 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 09 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 10 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 11 AM PDT             2.9            354         0      Not Applicable
  03/23/2023 12 PM PDT             2.9            354         0      Not Applicable
  03/23/2023 01 PM PDT             2.9            354         0      Not Applicable
  03/23/2023 02 PM PDT             2.9            354         0      Not Applicable
  03/23/2023 03 PM PDT             2.9            354         0      Not Applicable
  03/23/2023 04 PM PDT             3.6            698         +      Not Applicable
  03/23/2023 05 PM PDT             4.2           1179         +      Not Applicable
  03/23/2023 06 PM PDT             4.8           1695         +      Not Applicable
  03/23/2023 07 PM PDT             4.8           1684         -      Not Applicable
  03/23/2023 08 PM PDT             4.8           1705         +      Not Applicable
  03/23/2023 09 PM PDT             4.8           1695         -      Not Applicable
  03/23/2023 10 PM PDT             4.3           1212         -      Not Applicable
  03/23/2023 11 PM PDT             3.6            735         -      Not Applicable
  03/24/2023 12 AM PDT             2.9            375         -      Not Applicable
  03/24/2023 01 AM PDT             2.9            349         -      Not Applicable
  03/24/2023 02 AM PDT             2.9            349         0      Not Applicable
  03/24/2023 03 AM PDT             2.9            354         +      Not Applicable
  03/24/2023 04 AM PDT             2.9            354         0      Not Applicable
  03/24/2023 05 AM PDT             2.9            354         0      Not Applicable
  03/24/2023 06 AM PDT             2.9            354         0      Not Applicable
  03/24/2023 07 AM PDT             2.9            354         0      Not Applicable
  03/24/2023 08 AM PDT             2.9            354         0      Not Applicable
  03/24/2023 09 AM PDT             2.9            354         0      Not Applicable
  03/24/2023 10 AM PDT             2.9            354         0      Not Applicable
  03/24/2023 11 AM PDT             2.9            349         -      Not Applicable
  03/24/2023 12 PM PDT             2.9            354         +      Not Applicable
  03/24/2023 01 PM PDT             2.9            354         0      Not Applicable
  03/24/2023 02 PM PDT             2.9            354         0      Not Applicable
  03/24/2023 03 PM PDT             2.9            354         0      Not Applicable
  03/24/2023 04 PM PDT             3.6            704         +      Not Applicable
  03/24/2023 05 PM PDT             4.3           1204         +      Not Applicable
  03/24/2023 06 PM PDT             4.8           1632         +      Not Applicable
  03/24/2023 07 PM PDT             4.8           1652         +      Not Applicable
  03/24/2023 08 PM PDT             4.8           1652         0      Not Applicable
  03/24/2023 09 PM PDT             4.8           1632         -      Not Applicable
  03/24/2023 10 PM PDT             4.2           1163         -      Not Applicable
  03/24/2023 11 PM PDT             3.6            710         -      Not Applicable
  03/25/2023 12 AM PDT             2.9            358         -      Not Applicable
  03/25/2023 01 AM PDT             2.9            349         -      Not Applicable
  03/25/2023 02 AM PDT             2.9            345         -      Not Applicable
  03/25/2023 03 AM PDT             2.9            345         0      Not Applicable
  03/25/2023 04 AM PDT             2.9            349         +      Not Applicable
  03/25/2023 05 AM PDT             2.9            349         0      Not Applicable
  03/25/2023 06 AM PDT             2.9            349         0      Not Applicable
  03/25/2023 07 AM PDT             2.9            349         0      Not Applicable
  03/25/2023 08 AM PDT             2.9            349         0      Not Applicable
  03/25/2023 09 AM PDT             2.9            349         0      Not Applicable
  03/25/2023 10 AM PDT             2.9            354         +      Not Applicable
  03/25/2023 11 AM PDT             2.9            349         -      Not Applicable
  03/25/2023 12 PM PDT             2.9            349         0      Not Applicable
  03/25/2023 01 PM PDT             2.9            349         0      Not Applicable
  03/25/2023 02 PM PDT             2.9            349         0      Not Applicable
  03/25/2023 03 PM PDT             2.9            349         0      Not Applicable
  03/25/2023 04 PM PDT             3.6            704         +      Not Applicable
  03/25/2023 05 PM PDT             4.3           1204         +      Not Applicable
  03/25/2023 06 PM PDT             4.8           1684         +      Not Applicable
  03/25/2023 07 PM PDT             4.8           1705         +      Not Applicable
  03/25/2023 08 PM PDT             4.8           1705         0      Not Applicable
  03/25/2023 09 PM PDT             4.8           1674         -      Not Applicable
  03/25/2023 10 PM PDT             4.3           1204         -      Not Applicable
  03/25/2023 11 PM PDT             3.6            735         -      Not Applicable
  03/26/2023 12 AM PDT             2.9            367         -      Not Applicable
  03/26/2023 01 AM PDT             2.9            349         -      Not Applicable
  03/26/2023 02 AM PDT             2.9            349         0      Not Applicable
  03/26/2023 03 AM PDT             2.9            349         0      Not Applicable
  03/26/2023 04 AM PDT             2.9            349         0      Not Applicable
  03/26/2023 05 AM PDT             2.9            349         0      Not Applicable
  03/26/2023 06 AM PDT             2.9            349         0      Not Applicable
  03/26/2023 07 AM PDT             2.9            349         0      Not Applicable
  03/26/2023 08 AM PDT             2.9            349         0      Not Applicable
  03/26/2023 09 AM PDT             2.9            354         +      Not Applicable
  03/26/2023 10 AM PDT             2.9            349         -      Not Applicable
  03/26/2023 11 AM PDT             2.9            349         0      Not Applicable
  03/26/2023 12 PM PDT             2.9            349         0      Not Applicable
  03/26/2023 01 PM PDT             2.9            345         -      Not Applicable
  03/26/2023 02 PM PDT             2.9            345         0      Not Applicable
  03/26/2023 03 PM PDT             2.9            349         +      Not Applicable
  03/26/2023 04 PM PDT             2.9            349         0      Not Applicable
  03/26/2023 05 PM PDT             2.9            354         +      Not Applicable
  03/26/2023 06 PM PDT             2.9            354         0      Not Applicable
  03/26/2023 07 PM PDT             2.9            354         0      Not Applicable
  03/26/2023 08 PM PDT             2.9            354         0      Not Applicable
  03/26/2023 09 PM PDT             2.9            354         0      Not Applicable
  03/26/2023 10 PM PDT             2.9            349         -      Not Applicable
  03/26/2023 11 PM PDT             2.9            354         +      Not Applicable
  03/27/2023 12 AM PDT             2.9            349         -      Not Applicable
  03/27/2023 01 AM PDT             2.9            354         +      Not Applicable
  03/27/2023 02 AM PDT             2.9            354         0      Not Applicable
  03/27/2023 03 AM PDT             2.9            349         -      Not Applicable
  03/27/2023 04 AM PDT             2.9            349         0      Not Applicable
  03/27/2023 05 AM PDT             2.9            349         0      Not Applicable
  03/27/2023 06 AM PDT             2.9            349         0      Not Applicable
  03/27/2023 07 AM PDT             2.9            349         0      Not Applicable
  03/27/2023 08 AM PDT             2.9            349         0      Not Applicable
  03/27/2023 09 AM PDT             2.9            354         +      Not Applicable
  03/27/2023 10 AM PDT             2.9            349         -      Not Applicable
  03/27/2023 11 AM PDT             2.9            354         +      Not Applicable
  03/27/2023 12 PM PDT             3.0            402         +      Not Applicable
  03/27/2023 01 PM PDT             3.1            453         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/27/2023 02 PM PDT             3.2            502                Not Applicable
  03/27/2023 03 PM PDT             3.2            502         0      Not Applicable
  03/27/2023 04 PM PDT             3.2            502         0      Not Applicable
  03/27/2023 05 PM PDT             3.2            502         0      Not Applicable
  03/27/2023 06 PM PDT             3.2            502         0      Not Applicable
  03/27/2023 07 PM PDT             3.2            502         0      Not Applicable
  03/27/2023 08 PM PDT             3.2            502         0      Not Applicable
  03/27/2023 09 PM PDT             3.2            502         0      Not Applicable
  03/27/2023 10 PM PDT             3.2            502         0      Not Applicable
  03/27/2023 11 PM PDT             3.2            502         0      Not Applicable
  03/28/2023 12 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 01 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 02 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 03 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 04 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 05 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 06 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 07 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 08 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 09 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 10 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 11 AM PDT             3.2            502         0      Not Applicable
  03/28/2023 12 PM PDT             3.2            502         0      Not Applicable
  03/28/2023 01 PM PDT             3.2            507         +      Not Applicable
  03/28/2023 02 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 03 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 04 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 05 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 06 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 07 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 08 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 09 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 10 PM PDT             3.2            507         0      Not Applicable
  03/28/2023 11 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 12 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 01 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 02 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 03 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 04 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 05 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 06 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 07 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 08 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 09 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 10 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 11 AM PDT             3.2            507         0      Not Applicable
  03/29/2023 12 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 01 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 02 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 03 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 04 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 05 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 06 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 07 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 08 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 09 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 10 PM PDT             3.2            507         0      Not Applicable
  03/29/2023 11 PM PDT             3.2            513         +      Not Applicable
  03/30/2023 12 AM PDT             3.2            513         0      Not Applicable
  03/30/2023 01 AM PDT             3.2            513         0      Not Applicable
  03/30/2023 02 AM PDT             3.2            513         0      Not Applicable
  03/30/2023 03 AM PDT             3.2            513         0      Not Applicable
  03/30/2023 04 AM PDT             3.2            518         +      Not Applicable
  03/30/2023 05 AM PDT             3.2            518         0      Not Applicable
  03/30/2023 06 AM PDT             3.2            518         0      Not Applicable
  03/30/2023 07 AM PDT             3.2            518         0      Not Applicable
  03/30/2023 08 AM PDT             3.2            518         0      Not Applicable
  03/30/2023 09 AM PDT             3.2            518         0      Not Applicable
  03/30/2023 10 AM PDT             3.2            518         0      Not Applicable
  03/30/2023 11 AM PDT             3.2            518         0      Not Applicable
  03/30/2023 12 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 01 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 02 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 03 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 04 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 05 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 06 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 07 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 08 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 09 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 10 PM PDT             3.2            518         0      Not Applicable
  03/30/2023 11 PM PDT             3.2            518         0      Not Applicable
  03/31/2023 12 AM PDT             3.2            518         0      Not Applicable
  03/31/2023 01 AM PDT             3.2            523         +      Not Applicable
  03/31/2023 02 AM PDT             3.2            523         0      Not Applicable
  03/31/2023 03 AM PDT             3.2            523         0      Not Applicable
  03/31/2023 04 AM PDT             3.2            523         0      Not Applicable
  03/31/2023 05 AM PDT             3.3            528         +      Not Applicable
  03/31/2023 06 AM PDT             3.3            528         0      Not Applicable
  03/31/2023 07 AM PDT             3.3            528         0      Not Applicable
  03/31/2023 08 AM PDT             3.3            528         0      Not Applicable
  03/31/2023 09 AM PDT             3.3            528         0      Not Applicable
  03/31/2023 10 AM PDT             3.3            528         0      Not Applicable
  03/31/2023 11 AM PDT             3.3            528         0      Not Applicable
  03/31/2023 12 PM PDT             3.3            528         0      Not Applicable
  03/31/2023 01 PM PDT             3.3            528         0      Not Applicable
  03/31/2023 02 PM PDT             3.3            528         0      Not Applicable
  03/31/2023 03 PM PDT             3.2            523         -      Not Applicable
  03/31/2023 04 PM PDT             3.2            523         0      Not Applicable
  03/31/2023 05 PM PDT             3.2            523         0      Not Applicable
  03/31/2023 06 PM PDT             3.2            523         0      Not Applicable
  03/31/2023 07 PM PDT             3.2            523         0      Not Applicable
  03/31/2023 08 PM PDT             3.3            528         +      Not Applicable
  03/31/2023 09 PM PDT             3.3            528         0      Not Applicable
  03/31/2023 10 PM PDT             3.3            528         0      Not Applicable
  03/31/2023 11 PM PDT             3.3            533         +      Not Applicable
  04/01/2023 12 AM PDT             3.3            533         0      Not Applicable
  04/01/2023 01 AM PDT             3.3            539         +      Not Applicable
  04/01/2023 02 AM PDT             3.3            544         +      Not Applicable
  04/01/2023 03 AM PDT             3.3            549         +      Not Applicable
  04/01/2023 04 AM PDT             3.3            555         +      Not Applicable
  04/01/2023 05 AM PDT             3.3            560         +      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.