KLAMATH RIVER - BELOW JC BOYLE POWER PLANT (BOYO3)
Latitude: 42.08º NLongitude: 122.07º WElevation: 3274 Feet
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Dec 27 2025 at 9:16 AM PSTNext Issuance: Dec 28 2025 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Below JC Boyle Power Plant (BOYO3)
#
# File Generation Time:  12/27/2025 at 09:18 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/25/2025 at 12:00 PM PST
# Maximum Observed Stage:                       4.05 Feet
# Maximum Observed Flow:                        1032 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/27/2025 at 10:00 AM PST
# Maximum Forecast Stage:                       3.93 Feet
# Maximum Forecast Flow:                        944 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/22/2025 09 AM PST            4.04           1025                Not Applicable
  12/22/2025 10 AM PST            4.04           1025         0      Not Applicable
  12/22/2025 11 AM PST            4.03           1018         -      Not Applicable
  12/22/2025 12 PM PST            4.03           1018         0      Not Applicable
  12/22/2025 01 PM PST            4.02           1010         -      Not Applicable
  12/22/2025 02 PM PST            4.01           1003         -      Not Applicable
  12/22/2025 03 PM PST            4.01           1003         0      Not Applicable
  12/22/2025 04 PM PST            4.00            996         -      Not Applicable
  12/22/2025 05 PM PST            4.00            996         0      Not Applicable
  12/22/2025 06 PM PST            3.99            988         -      Not Applicable
  12/22/2025 07 PM PST            3.98            981         -      Not Applicable
  12/22/2025 08 PM PST            3.97            973         -      Not Applicable
  12/22/2025 09 PM PST            3.96            966         -      Not Applicable
  12/22/2025 10 PM PST            3.96            966         0      Not Applicable
  12/22/2025 11 PM PST            3.95            959         -      Not Applicable
  12/23/2025 12 AM PST            3.94            951         -      Not Applicable
  12/23/2025 01 AM PST            3.94            951         0      Not Applicable
  12/23/2025 02 AM PST            3.93            944         -      Not Applicable
  12/23/2025 03 AM PST            3.93            944         0      Not Applicable
  12/23/2025 04 AM PST            3.93            944         0      Not Applicable
  12/23/2025 05 AM PST            3.92            937         -      Not Applicable
  12/23/2025 06 AM PST            3.92            937         0      Not Applicable
  12/23/2025 07 AM PST            3.92            937         0      Not Applicable
  12/23/2025 08 AM PST            3.93            944         +      Not Applicable
  12/23/2025 09 AM PST            3.93            944         0      Not Applicable
  12/23/2025 10 AM PST            3.93            944         0      Not Applicable
  12/23/2025 11 AM PST            3.93            944         0      Not Applicable
  12/23/2025 12 PM PST            3.93            944         0      Not Applicable
  12/23/2025 01 PM PST            3.94            951         +      Not Applicable
  12/23/2025 02 PM PST            3.97            973         +      Not Applicable
  12/23/2025 03 PM PST            3.97            973         0      Not Applicable
  12/23/2025 04 PM PST            3.96            966         -      Not Applicable
  12/23/2025 05 PM PST            3.96            966         0      Not Applicable
  12/23/2025 06 PM PST            3.96            966         0      Not Applicable
  12/23/2025 07 PM PST            3.96            966         0      Not Applicable
  12/23/2025 08 PM PST            3.96            966         0      Not Applicable
  12/23/2025 09 PM PST            3.95            959         -      Not Applicable
  12/23/2025 10 PM PST            3.94            951         -      Not Applicable
  12/23/2025 11 PM PST            3.94            951         0      Not Applicable
  12/24/2025 12 AM PST            3.94            951         0      Not Applicable
  12/24/2025 01 AM PST            3.94            951         0      Not Applicable
  12/24/2025 02 AM PST            3.94            951         0      Not Applicable
  12/24/2025 03 AM PST            3.95            959         +      Not Applicable
  12/24/2025 04 AM PST            3.96            966         +      Not Applicable
  12/24/2025 05 AM PST            3.96            966         0      Not Applicable
  12/24/2025 06 AM PST            3.98            981         +      Not Applicable
  12/24/2025 07 AM PST            3.99            988         +      Not Applicable
  12/24/2025 08 AM PST            4.02           1010         +      Not Applicable
  12/24/2025 09 AM PST            4.03           1018         +      Not Applicable
  12/24/2025 10 AM PST            4.04           1025         +      Not Applicable
  12/24/2025 11 AM PST            4.03           1018         -      Not Applicable
  12/24/2025 12 PM PST            4.03           1018         0      Not Applicable
  12/24/2025 01 PM PST            4.02           1010         -      Not Applicable
  12/24/2025 02 PM PST            4.01           1003         -      Not Applicable
  12/24/2025 03 PM PST            4.01           1003         0      Not Applicable
  12/24/2025 04 PM PST            4.00            996         -      Not Applicable
  12/24/2025 05 PM PST            3.99            988         -      Not Applicable
  12/24/2025 06 PM PST            4.00            996         +      Not Applicable
  12/24/2025 07 PM PST            3.99            988         -      Not Applicable
  12/24/2025 08 PM PST            3.99            988         0      Not Applicable
  12/24/2025 09 PM PST            3.99            988         0      Not Applicable
  12/24/2025 10 PM PST            3.99            988         0      Not Applicable
  12/24/2025 11 PM PST            4.00            996         +      Not Applicable
  12/25/2025 12 AM PST            4.01           1003         +      Not Applicable
  12/25/2025 01 AM PST            4.01           1003         0      Not Applicable
  12/25/2025 02 AM PST            4.02           1010         +      Not Applicable
  12/25/2025 03 AM PST            4.02           1010         0      Not Applicable
  12/25/2025 04 AM PST            4.02           1010         0      Not Applicable
  12/25/2025 05 AM PST            4.02           1010         0      Not Applicable
  12/25/2025 06 AM PST            4.03           1018         +      Not Applicable
  12/25/2025 07 AM PST            4.03           1018         0      Not Applicable
  12/25/2025 08 AM PST            4.04           1025         +      Not Applicable
  12/25/2025 09 AM PST            4.04           1025         0      Not Applicable
  12/25/2025 10 AM PST            4.04           1025         0      Not Applicable
  12/25/2025 11 AM PST            4.05           1032         +      Not Applicable
  12/25/2025 12 PM PST            4.05           1032         0      Not Applicable
  12/25/2025 01 PM PST            4.04           1025         -      Not Applicable
  12/25/2025 02 PM PST            4.03           1018         -      Not Applicable
  12/25/2025 03 PM PST            4.03           1018         0      Not Applicable
  12/25/2025 04 PM PST            4.02           1010         -      Not Applicable
  12/25/2025 05 PM PST            4.01           1003         -      Not Applicable
  12/25/2025 06 PM PST            4.01           1003         0      Not Applicable
  12/25/2025 07 PM PST            4.01           1003         0      Not Applicable
  12/25/2025 08 PM PST            4.00            996         -      Not Applicable
  12/25/2025 09 PM PST            3.99            988         -      Not Applicable
  12/25/2025 10 PM PST            3.98            981         -      Not Applicable
  12/25/2025 11 PM PST            3.99            988         +      Not Applicable
  12/26/2025 12 AM PST            4.00            996         +      Not Applicable
  12/26/2025 01 AM PST            3.99            988         -      Not Applicable
  12/26/2025 02 AM PST            4.00            996         +      Not Applicable
  12/26/2025 03 AM PST            3.99            988         -      Not Applicable
  12/26/2025 04 AM PST            3.98            981         -      Not Applicable
  12/26/2025 05 AM PST            3.96            966         -      Not Applicable
  12/26/2025 06 AM PST            3.96            966         0      Not Applicable
  12/26/2025 07 AM PST            3.95            959         -      Not Applicable
  12/26/2025 08 AM PST            3.95            959         0      Not Applicable
  12/26/2025 09 AM PST            3.95            959         0      Not Applicable
  12/26/2025 10 AM PST            3.95            959         0      Not Applicable
  12/26/2025 11 AM PST            3.95            959         0      Not Applicable
  12/26/2025 12 PM PST            3.94            951         -      Not Applicable
  12/26/2025 01 PM PST            3.94            951         0      Not Applicable
  12/26/2025 02 PM PST            3.94            951         0      Not Applicable
  12/26/2025 03 PM PST            3.94            951         0      Not Applicable
  12/26/2025 04 PM PST            3.94            951         0      Not Applicable
  12/26/2025 05 PM PST            3.94            951         0      Not Applicable
  12/26/2025 06 PM PST            3.94            951         0      Not Applicable
  12/26/2025 07 PM PST            3.94            951         0      Not Applicable
  12/26/2025 08 PM PST            3.95            959         +      Not Applicable
  12/26/2025 09 PM PST            3.94            951         -      Not Applicable
  12/26/2025 10 PM PST            3.94            951         0      Not Applicable
  12/26/2025 11 PM PST            3.95            959         +      Not Applicable
  12/27/2025 12 AM PST            3.94            951         -      Not Applicable
  12/27/2025 01 AM PST            3.93            944         -      Not Applicable
  12/27/2025 02 AM PST            3.94            951         +      Not Applicable
  12/27/2025 03 AM PST            3.94            951         0      Not Applicable
  12/27/2025 04 AM PST            3.93            944         -      Not Applicable
  12/27/2025 05 AM PST            3.93            944         0      Not Applicable
  12/27/2025 06 AM PST            3.93            944         0      Not Applicable
  12/27/2025 07 AM PST            3.93            944         0      Not Applicable
  12/27/2025 08 AM PST            3.93            944         0      Not Applicable
  12/27/2025 09 AM PST            3.93            944         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/27/2025 10 AM PST            3.93            944                Not Applicable
  12/27/2025 11 AM PST            3.93            944         0      Not Applicable
  12/27/2025 12 PM PST            3.93            944         0      Not Applicable
  12/27/2025 01 PM PST            3.93            944         0      Not Applicable
  12/27/2025 02 PM PST            3.93            944         0      Not Applicable
  12/27/2025 03 PM PST            3.93            944         0      Not Applicable
  12/27/2025 04 PM PST            3.93            944         0      Not Applicable
  12/27/2025 05 PM PST            3.93            944         0      Not Applicable
  12/27/2025 06 PM PST            3.93            944         0      Not Applicable
  12/27/2025 07 PM PST            3.93            944         0      Not Applicable
  12/27/2025 08 PM PST            3.93            944         0      Not Applicable
  12/27/2025 09 PM PST            3.93            944         0      Not Applicable
  12/27/2025 10 PM PST            3.93            944         0      Not Applicable
  12/27/2025 11 PM PST            3.93            944         0      Not Applicable
  12/28/2025 12 AM PST            3.93            944         0      Not Applicable
  12/28/2025 01 AM PST            3.93            944         0      Not Applicable
  12/28/2025 02 AM PST            3.93            944         0      Not Applicable
  12/28/2025 03 AM PST            3.93            944         0      Not Applicable
  12/28/2025 04 AM PST            3.93            944         0      Not Applicable
  12/28/2025 05 AM PST            3.93            944         0      Not Applicable
  12/28/2025 06 AM PST            3.93            944         0      Not Applicable
  12/28/2025 07 AM PST            3.93            944         0      Not Applicable
  12/28/2025 08 AM PST            3.93            944         0      Not Applicable
  12/28/2025 09 AM PST            3.93            944         0      Not Applicable
  12/28/2025 10 AM PST            3.93            944         0      Not Applicable
  12/28/2025 11 AM PST            3.93            944         0      Not Applicable
  12/28/2025 12 PM PST            3.93            944         0      Not Applicable
  12/28/2025 01 PM PST            3.93            944         0      Not Applicable
  12/28/2025 02 PM PST            3.93            944         0      Not Applicable
  12/28/2025 03 PM PST            3.93            944         0      Not Applicable
  12/28/2025 04 PM PST            3.93            944         0      Not Applicable
  12/28/2025 05 PM PST            3.93            944         0      Not Applicable
  12/28/2025 06 PM PST            3.93            944         0      Not Applicable
  12/28/2025 07 PM PST            3.93            944         0      Not Applicable
  12/28/2025 08 PM PST            3.93            944         0      Not Applicable
  12/28/2025 09 PM PST            3.93            944         0      Not Applicable
  12/28/2025 10 PM PST            3.93            944         0      Not Applicable
  12/28/2025 11 PM PST            3.93            944         0      Not Applicable
  12/29/2025 12 AM PST            3.93            944         0      Not Applicable
  12/29/2025 01 AM PST            3.93            944         0      Not Applicable
  12/29/2025 02 AM PST            3.93            944         0      Not Applicable
  12/29/2025 03 AM PST            3.93            944         0      Not Applicable
  12/29/2025 04 AM PST            3.93            944         0      Not Applicable
  12/29/2025 05 AM PST            3.93            944         0      Not Applicable
  12/29/2025 06 AM PST            3.93            944         0      Not Applicable
  12/29/2025 07 AM PST            3.93            944         0      Not Applicable
  12/29/2025 08 AM PST            3.93            944         0      Not Applicable
  12/29/2025 09 AM PST            3.93            944         0      Not Applicable
  12/29/2025 10 AM PST            3.93            944         0      Not Applicable
  12/29/2025 11 AM PST            3.93            944         0      Not Applicable
  12/29/2025 12 PM PST            3.93            944         0      Not Applicable
  12/29/2025 01 PM PST            3.93            944         0      Not Applicable
  12/29/2025 02 PM PST            3.93            944         0      Not Applicable
  12/29/2025 03 PM PST            3.93            944         0      Not Applicable
  12/29/2025 04 PM PST            3.93            944         0      Not Applicable
  12/29/2025 05 PM PST            3.93            944         0      Not Applicable
  12/29/2025 06 PM PST            3.93            944         0      Not Applicable
  12/29/2025 07 PM PST            3.93            944         0      Not Applicable
  12/29/2025 08 PM PST            3.93            944         0      Not Applicable
  12/29/2025 09 PM PST            3.93            944         0      Not Applicable
  12/29/2025 10 PM PST            3.93            944         0      Not Applicable
  12/29/2025 11 PM PST            3.93            944         0      Not Applicable
  12/30/2025 12 AM PST            3.93            944         0      Not Applicable
  12/30/2025 01 AM PST            3.93            944         0      Not Applicable
  12/30/2025 02 AM PST            3.93            944         0      Not Applicable
  12/30/2025 03 AM PST            3.93            944         0      Not Applicable
  12/30/2025 04 AM PST            3.93            944         0      Not Applicable
  12/30/2025 05 AM PST            3.93            944         0      Not Applicable
  12/30/2025 06 AM PST            3.93            944         0      Not Applicable
  12/30/2025 07 AM PST            3.93            944         0      Not Applicable
  12/30/2025 08 AM PST            3.93            944         0      Not Applicable
  12/30/2025 09 AM PST            3.93            944         0      Not Applicable
  12/30/2025 10 AM PST            3.93            944         0      Not Applicable
  12/30/2025 11 AM PST            3.93            944         0      Not Applicable
  12/30/2025 12 PM PST            3.93            944         0      Not Applicable
  12/30/2025 01 PM PST            3.93            944         0      Not Applicable
  12/30/2025 02 PM PST            3.93            944         0      Not Applicable
  12/30/2025 03 PM PST            3.93            944         0      Not Applicable
  12/30/2025 04 PM PST            3.93            944         0      Not Applicable
  12/30/2025 05 PM PST            3.93            944         0      Not Applicable
  12/30/2025 06 PM PST            3.93            944         0      Not Applicable
  12/30/2025 07 PM PST            3.93            944         0      Not Applicable
  12/30/2025 08 PM PST            3.93            944         0      Not Applicable
  12/30/2025 09 PM PST            3.93            944         0      Not Applicable
  12/30/2025 10 PM PST            3.93            944         0      Not Applicable
  12/30/2025 11 PM PST            3.93            944         0      Not Applicable
  12/31/2025 12 AM PST            3.93            944         0      Not Applicable
  12/31/2025 01 AM PST            3.93            944         0      Not Applicable
  12/31/2025 02 AM PST            3.93            944         0      Not Applicable
  12/31/2025 03 AM PST            3.93            944         0      Not Applicable
  12/31/2025 04 AM PST            3.93            944         0      Not Applicable
  12/31/2025 05 AM PST            3.93            944         0      Not Applicable
  12/31/2025 06 AM PST            3.93            944         0      Not Applicable
  12/31/2025 07 AM PST            3.93            944         0      Not Applicable
  12/31/2025 08 AM PST            3.93            944         0      Not Applicable
  12/31/2025 09 AM PST            3.93            944         0      Not Applicable
  12/31/2025 10 AM PST            3.93            944         0      Not Applicable
  12/31/2025 11 AM PST            3.93            944         0      Not Applicable
  12/31/2025 12 PM PST            3.93            944         0      Not Applicable
  12/31/2025 01 PM PST            3.93            944         0      Not Applicable
  12/31/2025 02 PM PST            3.93            944         0      Not Applicable
  12/31/2025 03 PM PST            3.93            944         0      Not Applicable
  12/31/2025 04 PM PST            3.93            944         0      Not Applicable
  12/31/2025 05 PM PST            3.93            944         0      Not Applicable
  12/31/2025 06 PM PST            3.93            944         0      Not Applicable
  12/31/2025 07 PM PST            3.93            944         0      Not Applicable
  12/31/2025 08 PM PST            3.93            944         0      Not Applicable
  12/31/2025 09 PM PST            3.93            944         0      Not Applicable
  12/31/2025 10 PM PST            3.93            944         0      Not Applicable
  12/31/2025 11 PM PST            3.93            944         0      Not Applicable
  01/01/2026 12 AM PST            3.93            944         0      Not Applicable
  01/01/2026 01 AM PST            3.93            944         0      Not Applicable
  01/01/2026 02 AM PST            3.93            944         0      Not Applicable
  01/01/2026 03 AM PST            3.93            944         0      Not Applicable
  01/01/2026 04 AM PST            3.93            944         0      Not Applicable
#
# 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.