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 FeetForecast Type: Unofficial Location
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Feb 21 2026 at 8:31 AM PSTNext Issuance: Feb 22 2026 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:  02/21/2026 at 08:34 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/21/2026 at 04:00 AM PST
# Maximum Observed Stage:                       6.80 Feet
# Maximum Observed Flow:                        4631 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/21/2026 at 09:00 AM PST
# Maximum Forecast Stage:                       6.64 Feet
# Maximum Forecast Flow:                        4332 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/16/2026 08 AM PST            3.83            874                Not Applicable
  02/16/2026 09 AM PST            3.83            874         0      Not Applicable
  02/16/2026 10 AM PST            3.83            874         0      Not Applicable
  02/16/2026 11 AM PST            3.83            874         0      Not Applicable
  02/16/2026 12 PM PST            3.83            874         0      Not Applicable
  02/16/2026 01 PM PST            3.83            874         0      Not Applicable
  02/16/2026 02 PM PST            3.82            867         -      Not Applicable
  02/16/2026 03 PM PST            3.83            874         +      Not Applicable
  02/16/2026 04 PM PST            3.83            874         0      Not Applicable
  02/16/2026 05 PM PST            3.84            881         +      Not Applicable
  02/16/2026 06 PM PST            3.84            881         0      Not Applicable
  02/16/2026 07 PM PST            3.84            881         0      Not Applicable
  02/16/2026 08 PM PST            3.84            881         0      Not Applicable
  02/16/2026 09 PM PST            3.83            874         -      Not Applicable
  02/16/2026 10 PM PST            3.83            874         0      Not Applicable
  02/16/2026 11 PM PST            3.83            874         0      Not Applicable
  02/17/2026 12 AM PST            3.83            874         0      Not Applicable
  02/17/2026 01 AM PST            3.83            874         0      Not Applicable
  02/17/2026 02 AM PST            3.83            874         0      Not Applicable
  02/17/2026 03 AM PST            3.84            881         +      Not Applicable
  02/17/2026 04 AM PST            3.84            881         0      Not Applicable
  02/17/2026 05 AM PST            3.84            881         0      Not Applicable
  02/17/2026 06 AM PST            3.84            881         0      Not Applicable
  02/17/2026 07 AM PST            3.84            881         0      Not Applicable
  02/17/2026 08 AM PST            3.84            881         0      Not Applicable
  02/17/2026 09 AM PST            3.83            874         -      Not Applicable
  02/17/2026 10 AM PST            3.84            881         +      Not Applicable
  02/17/2026 11 AM PST            3.83            874         -      Not Applicable
  02/17/2026 12 PM PST            3.84            881         +      Not Applicable
  02/17/2026 01 PM PST            3.84            881         0      Not Applicable
  02/17/2026 02 PM PST            3.84            881         0      Not Applicable
  02/17/2026 03 PM PST            3.84            881         0      Not Applicable
  02/17/2026 04 PM PST            3.84            881         0      Not Applicable
  02/17/2026 05 PM PST            3.84            881         0      Not Applicable
  02/17/2026 06 PM PST            3.84            881         0      Not Applicable
  02/17/2026 07 PM PST            3.85            888         +      Not Applicable
  02/17/2026 08 PM PST            3.84            881         -      Not Applicable
  02/17/2026 09 PM PST            3.84            881         0      Not Applicable
  02/17/2026 10 PM PST            3.84            881         0      Not Applicable
  02/17/2026 11 PM PST            3.83            874         -      Not Applicable
  02/18/2026 12 AM PST            3.84            881         +      Not Applicable
  02/18/2026 01 AM PST            3.83            874         -      Not Applicable
  02/18/2026 02 AM PST            3.83            874         0      Not Applicable
  02/18/2026 03 AM PST            3.83            874         0      Not Applicable
  02/18/2026 04 AM PST            3.84            881         +      Not Applicable
  02/18/2026 05 AM PST            3.83            874         -      Not Applicable
  02/18/2026 06 AM PST            3.82            867         -      Not Applicable
  02/18/2026 07 AM PST            3.82            867         0      Not Applicable
  02/18/2026 08 AM PST            3.83            874         +      Not Applicable
  02/18/2026 09 AM PST            3.83            874         0      Not Applicable
  02/18/2026 10 AM PST            3.83            874         0      Not Applicable
  02/18/2026 11 AM PST            3.82            867         -      Not Applicable
  02/18/2026 12 PM PST            3.83            874         +      Not Applicable
  02/18/2026 01 PM PST            3.83            874         0      Not Applicable
  02/18/2026 02 PM PST            3.83            874         0      Not Applicable
  02/18/2026 03 PM PST            3.84            881         +      Not Applicable
  02/18/2026 04 PM PST            3.84            881         0      Not Applicable
  02/18/2026 05 PM PST            3.85            888         +      Not Applicable
  02/18/2026 06 PM PST            3.84            881         -      Not Applicable
  02/18/2026 07 PM PST            3.84            881         0      Not Applicable
  02/18/2026 08 PM PST            3.84            881         0      Not Applicable
  02/18/2026 09 PM PST            3.84            881         0      Not Applicable
  02/18/2026 10 PM PST            3.84            881         0      Not Applicable
  02/18/2026 11 PM PST            3.84            881         0      Not Applicable
  02/19/2026 12 AM PST            3.84            881         0      Not Applicable
  02/19/2026 01 AM PST            3.83            874         -      Not Applicable
  02/19/2026 02 AM PST            3.84            881         +      Not Applicable
  02/19/2026 03 AM PST            3.84            881         0      Not Applicable
  02/19/2026 04 AM PST            3.84            881         0      Not Applicable
  02/19/2026 05 AM PST            3.84            881         0      Not Applicable
  02/19/2026 06 AM PST            3.84            881         0      Not Applicable
  02/19/2026 07 AM PST            3.84            881         0      Not Applicable
  02/19/2026 08 AM PST            3.84            881         0      Not Applicable
  02/19/2026 09 AM PST            3.84            881         0      Not Applicable
  02/19/2026 10 AM PST            3.85            888         +      Not Applicable
  02/19/2026 11 AM PST            3.84            881         -      Not Applicable
  02/19/2026 12 PM PST            3.84            881         0      Not Applicable
  02/19/2026 01 PM PST            3.84            881         0      Not Applicable
  02/19/2026 02 PM PST            3.84            881         0      Not Applicable
  02/19/2026 03 PM PST            3.85            888         +      Not Applicable
  02/19/2026 04 PM PST            3.85            888         0      Not Applicable
  02/19/2026 05 PM PST            3.85            888         0      Not Applicable
  02/19/2026 06 PM PST            3.84            881         -      Not Applicable
  02/19/2026 07 PM PST            3.84            881         0      Not Applicable
  02/19/2026 08 PM PST            3.84            881         0      Not Applicable
  02/19/2026 09 PM PST            3.84            881         0      Not Applicable
  02/19/2026 10 PM PST            3.83            874         -      Not Applicable
  02/19/2026 11 PM PST            3.83            874         0      Not Applicable
  02/20/2026 12 AM PST            3.82            867         -      Not Applicable
  02/20/2026 01 AM PST            3.82            867         0      Not Applicable
  02/20/2026 02 AM PST            3.82            867         0      Not Applicable
  02/20/2026 03 AM PST            3.82            867         0      Not Applicable
  02/20/2026 04 AM PST            3.82            867         0      Not Applicable
  02/20/2026 05 AM PST            3.82            867         0      Not Applicable
  02/20/2026 06 AM PST            3.82            867         0      Not Applicable
  02/20/2026 07 AM PST            3.82            867         0      Not Applicable
  02/20/2026 08 AM PST            3.82            867         0      Not Applicable
  02/20/2026 09 AM PST            3.82            867         0      Not Applicable
  02/20/2026 10 AM PST            6.21           3583         +      Not Applicable
  02/20/2026 11 AM PST            6.73           4499         +      Not Applicable
  02/20/2026 12 PM PST            6.76           4555         +      Not Applicable
  02/20/2026 01 PM PST            6.77           4574         +      Not Applicable
  02/20/2026 02 PM PST            6.76           4555         -      Not Applicable
  02/20/2026 03 PM PST            6.75           4536         -      Not Applicable
  02/20/2026 04 PM PST            6.74           4518         -      Not Applicable
  02/20/2026 05 PM PST            6.76           4555         +      Not Applicable
  02/20/2026 06 PM PST            6.76           4555         0      Not Applicable
  02/20/2026 07 PM PST            6.74           4518         -      Not Applicable
  02/20/2026 08 PM PST            6.78           4593         +      Not Applicable
  02/20/2026 09 PM PST            6.75           4536         -      Not Applicable
  02/20/2026 10 PM PST            6.77           4574         +      Not Applicable
  02/20/2026 11 PM PST            6.75           4536         -      Not Applicable
  02/21/2026 12 AM PST            6.79           4612         +      Not Applicable
  02/21/2026 01 AM PST            6.78           4593         -      Not Applicable
  02/21/2026 02 AM PST            6.76           4555         -      Not Applicable
  02/21/2026 03 AM PST            6.77           4574         +      Not Applicable
  02/21/2026 04 AM PST            6.80           4631         +      Not Applicable
  02/21/2026 05 AM PST            6.78           4593         -      Not Applicable
  02/21/2026 06 AM PST            6.77           4574         -      Not Applicable
  02/21/2026 07 AM PST            6.77           4574         0      Not Applicable
  02/21/2026 08 AM PST            6.77           4574         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/21/2026 09 AM PST            6.64           4332                Not Applicable
  02/21/2026 10 AM PST            6.44           3973         -      Not Applicable
  02/21/2026 11 AM PST            6.36           3835         -      Not Applicable
  02/21/2026 12 PM PST            6.33           3784         -      Not Applicable
  02/21/2026 01 PM PST            6.31           3750         -      Not Applicable
  02/21/2026 02 PM PST            6.30           3733         -      Not Applicable
  02/21/2026 03 PM PST            6.29           3716         -      Not Applicable
  02/21/2026 04 PM PST            6.29           3716         0      Not Applicable
  02/21/2026 05 PM PST            6.29           3716         0      Not Applicable
  02/21/2026 06 PM PST            6.29           3716         0      Not Applicable
  02/21/2026 07 PM PST            6.29           3716         0      Not Applicable
  02/21/2026 08 PM PST            6.29           3716         0      Not Applicable
  02/21/2026 09 PM PST            6.29           3716         0      Not Applicable
  02/21/2026 10 PM PST            6.29           3716         0      Not Applicable
  02/21/2026 11 PM PST            6.29           3716         0      Not Applicable
  02/22/2026 12 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 01 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 02 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 03 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 04 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 05 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 06 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 07 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 08 AM PST            6.29           3716         0      Not Applicable
  02/22/2026 09 AM PST            6.17           3518         -      Not Applicable
  02/22/2026 10 AM PST            5.96           3185         -      Not Applicable
  02/22/2026 11 AM PST            5.82           2974         -      Not Applicable
  02/22/2026 12 PM PST            5.75           2872         -      Not Applicable
  02/22/2026 01 PM PST            5.71           2815         -      Not Applicable
  02/22/2026 02 PM PST            5.68           2772         -      Not Applicable
  02/22/2026 03 PM PST            5.67           2758         -      Not Applicable
  02/22/2026 04 PM PST            5.66           2744         -      Not Applicable
  02/22/2026 05 PM PST            5.65           2730         -      Not Applicable
  02/22/2026 06 PM PST            5.65           2730         0      Not Applicable
  02/22/2026 07 PM PST            5.64           2716         -      Not Applicable
  02/22/2026 08 PM PST            5.64           2716         0      Not Applicable
  02/22/2026 09 PM PST            5.64           2716         0      Not Applicable
  02/22/2026 10 PM PST            5.64           2716         0      Not Applicable
  02/22/2026 11 PM PST            5.64           2716         0      Not Applicable
  02/23/2026 12 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 01 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 02 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 03 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 04 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 05 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 06 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 07 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 08 AM PST            5.64           2716         0      Not Applicable
  02/23/2026 09 AM PST            5.61           2674         -      Not Applicable
  02/23/2026 10 AM PST            5.54           2578         -      Not Applicable
  02/23/2026 11 AM PST            5.48           2497         -      Not Applicable
  02/23/2026 12 PM PST            5.45           2457         -      Not Applicable
  02/23/2026 01 PM PST            5.42           2418         -      Not Applicable
  02/23/2026 02 PM PST            5.41           2405         -      Not Applicable
  02/23/2026 03 PM PST            5.40           2392         -      Not Applicable
  02/23/2026 04 PM PST            5.39           2379         -      Not Applicable
  02/23/2026 05 PM PST            5.39           2379         0      Not Applicable
  02/23/2026 06 PM PST            5.39           2379         0      Not Applicable
  02/23/2026 07 PM PST            5.39           2379         0      Not Applicable
  02/23/2026 08 PM PST            5.38           2366         -      Not Applicable
  02/23/2026 09 PM PST            5.38           2366         0      Not Applicable
  02/23/2026 10 PM PST            5.38           2366         0      Not Applicable
  02/23/2026 11 PM PST            5.38           2366         0      Not Applicable
  02/24/2026 12 AM PST            5.39           2379         +      Not Applicable
  02/24/2026 01 AM PST            5.39           2379         0      Not Applicable
  02/24/2026 02 AM PST            5.39           2379         0      Not Applicable
  02/24/2026 03 AM PST            5.39           2379         0      Not Applicable
  02/24/2026 04 AM PST            5.39           2379         0      Not Applicable
  02/24/2026 05 AM PST            5.39           2379         0      Not Applicable
  02/24/2026 06 AM PST            5.39           2379         0      Not Applicable
  02/24/2026 07 AM PST            5.40           2392         +      Not Applicable
  02/24/2026 08 AM PST            5.40           2392         0      Not Applicable
  02/24/2026 09 AM PST            5.38           2366         -      Not Applicable
  02/24/2026 10 AM PST            5.33           2302         -      Not Applicable
  02/24/2026 11 AM PST            5.28           2239         -      Not Applicable
  02/24/2026 12 PM PST            5.25           2201         -      Not Applicable
  02/24/2026 01 PM PST            5.24           2189         -      Not Applicable
  02/24/2026 02 PM PST            5.23           2176         -      Not Applicable
  02/24/2026 03 PM PST            5.23           2176         0      Not Applicable
  02/24/2026 04 PM PST            5.23           2176         0      Not Applicable
  02/24/2026 05 PM PST            5.23           2176         0      Not Applicable
  02/24/2026 06 PM PST            5.24           2189         +      Not Applicable
  02/24/2026 07 PM PST            5.25           2201         +      Not Applicable
  02/24/2026 08 PM PST            5.25           2201         0      Not Applicable
  02/24/2026 09 PM PST            5.26           2214         +      Not Applicable
  02/24/2026 10 PM PST            5.26           2214         0      Not Applicable
  02/24/2026 11 PM PST            5.27           2226         +      Not Applicable
  02/25/2026 12 AM PST            5.27           2226         0      Not Applicable
  02/25/2026 01 AM PST            5.27           2226         0      Not Applicable
  02/25/2026 02 AM PST            5.28           2239         +      Not Applicable
  02/25/2026 03 AM PST            5.28           2239         0      Not Applicable
  02/25/2026 04 AM PST            5.28           2239         0      Not Applicable
  02/25/2026 05 AM PST            5.28           2239         0      Not Applicable
  02/25/2026 06 AM PST            5.27           2226         -      Not Applicable
  02/25/2026 07 AM PST            5.27           2226         0      Not Applicable
  02/25/2026 08 AM PST            5.27           2226         0      Not Applicable
  02/25/2026 09 AM PST            5.26           2214         -      Not Applicable
  02/25/2026 10 AM PST            5.25           2201         -      Not Applicable
  02/25/2026 11 AM PST            5.19           2128         -      Not Applicable
  02/25/2026 12 PM PST            5.13           2055         -      Not Applicable
  02/25/2026 01 PM PST            5.09           2008         -      Not Applicable
  02/25/2026 02 PM PST            5.05           1961         -      Not Applicable
  02/25/2026 03 PM PST            5.03           1938         -      Not Applicable
  02/25/2026 04 PM PST            5.01           1915         -      Not Applicable
  02/25/2026 05 PM PST            4.99           1893         -      Not Applicable
  02/25/2026 06 PM PST            4.98           1881         -      Not Applicable
  02/25/2026 07 PM PST            4.97           1870         -      Not Applicable
  02/25/2026 08 PM PST            4.96           1859         -      Not Applicable
  02/25/2026 09 PM PST            4.96           1859         0      Not Applicable
  02/25/2026 10 PM PST            4.95           1848         -      Not Applicable
  02/25/2026 11 PM PST            4.95           1848         0      Not Applicable
  02/26/2026 12 AM PST            4.95           1848         0      Not Applicable
  02/26/2026 01 AM PST            4.94           1836         -      Not Applicable
  02/26/2026 02 AM PST            4.94           1836         0      Not Applicable
  02/26/2026 03 AM PST            4.94           1836         0      Not Applicable
  02/26/2026 04 AM PST            4.94           1836         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.