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 27 2026 at 1:31 PM PSTNext Issuance: Feb 28 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:  02/27/2026 at 01:33 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/22/2026 at 02:00 PM PST
# Maximum Observed Stage:                       6.00 Feet
# Maximum Observed Flow:                        3247 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/27/2026 at 10:00 PM PST
# Maximum Forecast Stage:                       4.69 Feet
# Maximum Forecast Flow:                        1571 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/22/2026 01 PM PST            6.00           3247                Not Applicable
  02/22/2026 02 PM PST            6.00           3247         0      Not Applicable
  02/22/2026 03 PM PST            5.93           3139         -      Not Applicable
  02/22/2026 04 PM PST            5.91           3109         -      Not Applicable
  02/22/2026 05 PM PST            5.89           3079         -      Not Applicable
  02/22/2026 06 PM PST            5.90           3094         +      Not Applicable
  02/22/2026 07 PM PST            5.90           3094         0      Not Applicable
  02/22/2026 08 PM PST            5.90           3094         0      Not Applicable
  02/22/2026 09 PM PST            5.87           3049         -      Not Applicable
  02/22/2026 10 PM PST            5.81           2960         -      Not Applicable
  02/22/2026 11 PM PST            5.79           2930         -      Not Applicable
  02/23/2026 12 AM PST            5.80           2945         +      Not Applicable
  02/23/2026 01 AM PST            5.81           2960         +      Not Applicable
  02/23/2026 02 AM PST            5.79           2930         -      Not Applicable
  02/23/2026 03 AM PST            5.83           2989         +      Not Applicable
  02/23/2026 04 AM PST            5.80           2945         -      Not Applicable
  02/23/2026 05 AM PST            5.79           2930         -      Not Applicable
  02/23/2026 06 AM PST            5.78           2916         -      Not Applicable
  02/23/2026 07 AM PST            5.78           2916         0      Not Applicable
  02/23/2026 08 AM PST            5.78           2916         0      Not Applicable
  02/23/2026 09 AM PST            5.79           2930         +      Not Applicable
  02/23/2026 10 AM PST            5.78           2916         -      Not Applicable
  02/23/2026 11 AM PST            5.73           2843         -      Not Applicable
  02/23/2026 12 PM PST            5.74           2858         +      Not Applicable
  02/23/2026 01 PM PST            5.74           2858         0      Not Applicable
  02/23/2026 02 PM PST            5.72           2829         -      Not Applicable
  02/23/2026 03 PM PST            5.72           2829         0      Not Applicable
  02/23/2026 04 PM PST            5.70           2800         -      Not Applicable
  02/23/2026 05 PM PST            5.69           2786         -      Not Applicable
  02/23/2026 06 PM PST            5.68           2772         -      Not Applicable
  02/23/2026 07 PM PST            5.69           2786         +      Not Applicable
  02/23/2026 08 PM PST            5.70           2800         +      Not Applicable
  02/23/2026 09 PM PST            5.66           2744         -      Not Applicable
  02/23/2026 10 PM PST            5.63           2702         -      Not Applicable
  02/23/2026 11 PM PST            5.65           2730         +      Not Applicable
  02/24/2026 12 AM PST            5.65           2730         0      Not Applicable
  02/24/2026 01 AM PST            5.66           2744         +      Not Applicable
  02/24/2026 02 AM PST            5.67           2758         +      Not Applicable
  02/24/2026 03 AM PST            5.65           2730         -      Not Applicable
  02/24/2026 04 AM PST            5.61           2674         -      Not Applicable
  02/24/2026 05 AM PST            5.62           2688         +      Not Applicable
  02/24/2026 06 AM PST            5.64           2716         +      Not Applicable
  02/24/2026 07 AM PST            5.62           2688         -      Not Applicable
  02/24/2026 08 AM PST            5.62           2688         0      Not Applicable
  02/24/2026 09 AM PST            5.61           2674         -      Not Applicable
  02/24/2026 10 AM PST            5.63           2702         +      Not Applicable
  02/24/2026 11 AM PST            5.61           2674         -      Not Applicable
  02/24/2026 12 PM PST            5.58           2632         -      Not Applicable
  02/24/2026 01 PM PST            5.59           2646         +      Not Applicable
  02/24/2026 02 PM PST            5.58           2632         -      Not Applicable
  02/24/2026 03 PM PST            5.55           2591         -      Not Applicable
  02/24/2026 04 PM PST            5.56           2605         +      Not Applicable
  02/24/2026 05 PM PST            5.57           2619         +      Not Applicable
  02/24/2026 06 PM PST            5.56           2605         -      Not Applicable
  02/24/2026 07 PM PST            5.55           2591         -      Not Applicable
  02/24/2026 08 PM PST            5.55           2591         0      Not Applicable
  02/24/2026 09 PM PST            5.54           2578         -      Not Applicable
  02/24/2026 10 PM PST            5.51           2537         -      Not Applicable
  02/24/2026 11 PM PST            5.50           2524         -      Not Applicable
  02/25/2026 12 AM PST            5.52           2551         +      Not Applicable
  02/25/2026 01 AM PST            5.52           2551         0      Not Applicable
  02/25/2026 02 AM PST            5.52           2551         0      Not Applicable
  02/25/2026 03 AM PST            5.54           2578         +      Not Applicable
  02/25/2026 04 AM PST            5.47           2484         -      Not Applicable
  02/25/2026 05 AM PST            5.47           2484         0      Not Applicable
  02/25/2026 06 AM PST            5.47           2484         0      Not Applicable
  02/25/2026 07 AM PST            5.47           2484         0      Not Applicable
  02/25/2026 08 AM PST            5.44           2444         -      Not Applicable
  02/25/2026 09 AM PST            5.45           2457         +      Not Applicable
  02/25/2026 10 AM PST            5.45           2457         0      Not Applicable
  02/25/2026 11 AM PST            5.40           2392         -      Not Applicable
  02/25/2026 12 PM PST            5.39           2379         -      Not Applicable
  02/25/2026 01 PM PST            5.39           2379         0      Not Applicable
  02/25/2026 02 PM PST            5.39           2379         0      Not Applicable
  02/25/2026 03 PM PST            5.34           2314         -      Not Applicable
  02/25/2026 04 PM PST            5.32           2289         -      Not Applicable
  02/25/2026 05 PM PST            5.30           2264         -      Not Applicable
  02/25/2026 06 PM PST            5.30           2264         0      Not Applicable
  02/25/2026 07 PM PST            5.31           2276         +      Not Applicable
  02/25/2026 08 PM PST            5.30           2264         -      Not Applicable
  02/25/2026 09 PM PST            5.27           2226         -      Not Applicable
  02/25/2026 10 PM PST            5.24           2189         -      Not Applicable
  02/25/2026 11 PM PST            5.22           2164         -      Not Applicable
  02/26/2026 12 AM PST            5.22           2164         0      Not Applicable
  02/26/2026 01 AM PST            5.21           2152         -      Not Applicable
  02/26/2026 02 AM PST            5.21           2152         0      Not Applicable
  02/26/2026 03 AM PST            5.18           2115         -      Not Applicable
  02/26/2026 04 AM PST            5.15           2079         -      Not Applicable
  02/26/2026 05 AM PST            5.14           2067         -      Not Applicable
  02/26/2026 06 AM PST            5.14           2067         0      Not Applicable
  02/26/2026 07 AM PST            5.13           2055         -      Not Applicable
  02/26/2026 08 AM PST            5.13           2055         0      Not Applicable
  02/26/2026 09 AM PST            5.13           2055         0      Not Applicable
  02/26/2026 10 AM PST            5.13           2055         0      Not Applicable
  02/26/2026 11 AM PST            5.10           2020         -      Not Applicable
  02/26/2026 12 PM PST            5.07           1985         -      Not Applicable
  02/26/2026 01 PM PST            5.08           1996         +      Not Applicable
  02/26/2026 02 PM PST            5.05           1961         -      Not Applicable
  02/26/2026 03 PM PST            5.05           1961         0      Not Applicable
  02/26/2026 04 PM PST            4.98           1881         -      Not Applicable
  02/26/2026 05 PM PST            4.97           1870         -      Not Applicable
  02/26/2026 06 PM PST            4.98           1881         +      Not Applicable
  02/26/2026 07 PM PST            4.98           1881         0      Not Applicable
  02/26/2026 08 PM PST            4.97           1870         -      Not Applicable
  02/26/2026 09 PM PST            4.97           1870         0      Not Applicable
  02/26/2026 10 PM PST            4.97           1870         0      Not Applicable
  02/26/2026 11 PM PST            4.94           1836         -      Not Applicable
  02/27/2026 12 AM PST            4.93           1825         -      Not Applicable
  02/27/2026 01 AM PST            4.89           1781         -      Not Applicable
  02/27/2026 02 AM PST            4.87           1759         -      Not Applicable
  02/27/2026 03 AM PST            4.85           1738         -      Not Applicable
  02/27/2026 04 AM PST            4.82           1705         -      Not Applicable
  02/27/2026 05 AM PST            4.81           1695         -      Not Applicable
  02/27/2026 06 AM PST            4.81           1695         0      Not Applicable
  02/27/2026 07 AM PST            4.82           1705         +      Not Applicable
  02/27/2026 08 AM PST            4.82           1705         0      Not Applicable
  02/27/2026 09 AM PST            4.80           1684         -      Not Applicable
  02/27/2026 10 AM PST            4.79           1674         -      Not Applicable
  02/27/2026 11 AM PST            4.73           1611         -      Not Applicable
  02/27/2026 12 PM PST            4.70           1580         -      Not Applicable
  02/27/2026 01 PM PST            4.67           1552         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/27/2026 02 PM PST            4.66           1543                Not Applicable
  02/27/2026 03 PM PST            4.65           1533         -      Not Applicable
  02/27/2026 04 PM PST            4.65           1533         0      Not Applicable
  02/27/2026 05 PM PST            4.65           1533         0      Not Applicable
  02/27/2026 06 PM PST            4.66           1543         +      Not Applicable
  02/27/2026 07 PM PST            4.66           1543         0      Not Applicable
  02/27/2026 08 PM PST            4.67           1552         +      Not Applicable
  02/27/2026 09 PM PST            4.68           1561         +      Not Applicable
  02/27/2026 10 PM PST            4.69           1571         +      Not Applicable
  02/27/2026 11 PM PST            4.69           1571         0      Not Applicable
  02/28/2026 12 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 01 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 02 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 03 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 04 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 05 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 06 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 07 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 08 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 09 AM PST            4.69           1571         0      Not Applicable
  02/28/2026 10 AM PST            4.67           1552         -      Not Applicable
  02/28/2026 11 AM PST            4.63           1515         -      Not Applicable
  02/28/2026 12 PM PST            4.60           1487         -      Not Applicable
  02/28/2026 01 PM PST            4.58           1469         -      Not Applicable
  02/28/2026 02 PM PST            4.56           1451         -      Not Applicable
  02/28/2026 03 PM PST            4.55           1442         -      Not Applicable
  02/28/2026 04 PM PST            4.54           1433         -      Not Applicable
  02/28/2026 05 PM PST            4.54           1433         0      Not Applicable
  02/28/2026 06 PM PST            4.54           1433         0      Not Applicable
  02/28/2026 07 PM PST            4.53           1425         -      Not Applicable
  02/28/2026 08 PM PST            4.53           1425         0      Not Applicable
  02/28/2026 09 PM PST            4.53           1425         0      Not Applicable
  02/28/2026 10 PM PST            4.53           1425         0      Not Applicable
  02/28/2026 11 PM PST            4.54           1433         +      Not Applicable
  03/01/2026 12 AM PST            4.54           1433         0      Not Applicable
  03/01/2026 01 AM PST            4.54           1433         0      Not Applicable
  03/01/2026 02 AM PST            4.55           1442         +      Not Applicable
  03/01/2026 03 AM PST            4.55           1442         0      Not Applicable
  03/01/2026 04 AM PST            4.55           1442         0      Not Applicable
  03/01/2026 05 AM PST            4.55           1442         0      Not Applicable
  03/01/2026 06 AM PST            4.56           1451         +      Not Applicable
  03/01/2026 07 AM PST            4.56           1451         0      Not Applicable
  03/01/2026 08 AM PST            4.56           1451         0      Not Applicable
  03/01/2026 09 AM PST            4.57           1460         +      Not Applicable
  03/01/2026 10 AM PST            4.54           1433         -      Not Applicable
  03/01/2026 11 AM PST            4.50           1398         -      Not Applicable
  03/01/2026 12 PM PST            4.47           1372         -      Not Applicable
  03/01/2026 01 PM PST            4.45           1354         -      Not Applicable
  03/01/2026 02 PM PST            4.43           1337         -      Not Applicable
  03/01/2026 03 PM PST            4.42           1329         -      Not Applicable
  03/01/2026 04 PM PST            4.41           1320         -      Not Applicable
  03/01/2026 05 PM PST            4.40           1312         -      Not Applicable
  03/01/2026 06 PM PST            4.40           1312         0      Not Applicable
  03/01/2026 07 PM PST            4.39           1303         -      Not Applicable
  03/01/2026 08 PM PST            4.38           1295         -      Not Applicable
  03/01/2026 09 PM PST            4.38           1295         0      Not Applicable
  03/01/2026 10 PM PST            4.38           1295         0      Not Applicable
  03/01/2026 11 PM PST            4.38           1295         0      Not Applicable
  03/02/2026 12 AM PST            4.38           1295         0      Not Applicable
  03/02/2026 01 AM PST            4.38           1295         0      Not Applicable
  03/02/2026 02 AM PST            4.38           1295         0      Not Applicable
  03/02/2026 03 AM PST            4.38           1295         0      Not Applicable
  03/02/2026 04 AM PST            4.38           1295         0      Not Applicable
  03/02/2026 05 AM PST            4.39           1303         +      Not Applicable
  03/02/2026 06 AM PST            4.39           1303         0      Not Applicable
  03/02/2026 07 AM PST            4.39           1303         0      Not Applicable
  03/02/2026 08 AM PST            4.40           1312         +      Not Applicable
  03/02/2026 09 AM PST            4.40           1312         0      Not Applicable
  03/02/2026 10 AM PST            4.39           1303         -      Not Applicable
  03/02/2026 11 AM PST            4.37           1286         -      Not Applicable
  03/02/2026 12 PM PST            4.36           1278         -      Not Applicable
  03/02/2026 01 PM PST            4.34           1261         -      Not Applicable
  03/02/2026 02 PM PST            4.34           1261         0      Not Applicable
  03/02/2026 03 PM PST            4.33           1253         -      Not Applicable
  03/02/2026 04 PM PST            4.33           1253         0      Not Applicable
  03/02/2026 05 PM PST            4.32           1245         -      Not Applicable
  03/02/2026 06 PM PST            4.32           1245         0      Not Applicable
  03/02/2026 07 PM PST            4.32           1245         0      Not Applicable
  03/02/2026 08 PM PST            4.31           1236         -      Not Applicable
  03/02/2026 09 PM PST            4.31           1236         0      Not Applicable
  03/02/2026 10 PM PST            4.31           1236         0      Not Applicable
  03/02/2026 11 PM PST            4.30           1228         -      Not Applicable
  03/03/2026 12 AM PST            4.30           1228         0      Not Applicable
  03/03/2026 01 AM PST            4.30           1228         0      Not Applicable
  03/03/2026 02 AM PST            4.29           1220         -      Not Applicable
  03/03/2026 03 AM PST            4.29           1220         0      Not Applicable
  03/03/2026 04 AM PST            4.29           1220         0      Not Applicable
  03/03/2026 05 AM PST            4.28           1212         -      Not Applicable
  03/03/2026 06 AM PST            4.28           1212         0      Not Applicable
  03/03/2026 07 AM PST            4.28           1212         0      Not Applicable
  03/03/2026 08 AM PST            4.28           1212         0      Not Applicable
  03/03/2026 09 AM PST            4.28           1212         0      Not Applicable
  03/03/2026 10 AM PST            4.28           1212         0      Not Applicable
  03/03/2026 11 AM PST            4.27           1204         -      Not Applicable
  03/03/2026 12 PM PST            4.27           1204         0      Not Applicable
  03/03/2026 01 PM PST            4.27           1204         0      Not Applicable
  03/03/2026 02 PM PST            4.27           1204         0      Not Applicable
  03/03/2026 03 PM PST            4.27           1204         0      Not Applicable
  03/03/2026 04 PM PST            4.27           1204         0      Not Applicable
  03/03/2026 05 PM PST            4.27           1204         0      Not Applicable
  03/03/2026 06 PM PST            4.27           1204         0      Not Applicable
  03/03/2026 07 PM PST            4.26           1196         -      Not Applicable
  03/03/2026 08 PM PST            4.26           1196         0      Not Applicable
  03/03/2026 09 PM PST            4.26           1196         0      Not Applicable
  03/03/2026 10 PM PST            4.26           1196         0      Not Applicable
  03/03/2026 11 PM PST            4.26           1196         0      Not Applicable
  03/04/2026 12 AM PST            4.26           1196         0      Not Applicable
  03/04/2026 01 AM PST            4.26           1196         0      Not Applicable
  03/04/2026 02 AM PST            4.26           1196         0      Not Applicable
  03/04/2026 03 AM PST            4.26           1196         0      Not Applicable
  03/04/2026 04 AM PST            4.26           1196         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.