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: Apr 02 2026 at 1:07 PM PDTNext Issuance: Apr 03 2026 at 9:00 AM PDT
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:  04/02/2026 at 01:09 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/01/2026 at 07:00 PM PDT
# Maximum Observed Stage:                       4.29 Feet
# Maximum Observed Flow:                        1220 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/04/2026 at 04:00 AM PDT
# Maximum Forecast Stage:                       4.28 Feet
# Maximum Forecast Flow:                        1212 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/28/2026 01 PM PDT            4.15           1108                Not Applicable
  03/28/2026 02 PM PDT            4.15           1108         0      Not Applicable
  03/28/2026 03 PM PDT            4.15           1108         0      Not Applicable
  03/28/2026 04 PM PDT            4.15           1108         0      Not Applicable
  03/28/2026 05 PM PDT            4.15           1108         0      Not Applicable
  03/28/2026 06 PM PDT            4.14           1101         -      Not Applicable
  03/28/2026 07 PM PDT            4.14           1101         0      Not Applicable
  03/28/2026 08 PM PDT            4.15           1108         +      Not Applicable
  03/28/2026 09 PM PDT            4.14           1101         -      Not Applicable
  03/28/2026 10 PM PDT            4.15           1108         +      Not Applicable
  03/28/2026 11 PM PDT            4.15           1108         0      Not Applicable
  03/29/2026 12 AM PDT            4.15           1108         0      Not Applicable
  03/29/2026 01 AM PDT            4.14           1101         -      Not Applicable
  03/29/2026 02 AM PDT            4.15           1108         +      Not Applicable
  03/29/2026 03 AM PDT            4.15           1108         0      Not Applicable
  03/29/2026 04 AM PDT            4.15           1108         0      Not Applicable
  03/29/2026 05 AM PDT            4.15           1108         0      Not Applicable
  03/29/2026 06 AM PDT            4.16           1116         +      Not Applicable
  03/29/2026 07 AM PDT            4.15           1108         -      Not Applicable
  03/29/2026 08 AM PDT            4.15           1108         0      Not Applicable
  03/29/2026 09 AM PDT            4.15           1108         0      Not Applicable
  03/29/2026 10 AM PDT            4.15           1108         0      Not Applicable
  03/29/2026 11 AM PDT            4.15           1108         0      Not Applicable
  03/29/2026 12 PM PDT            4.16           1116         +      Not Applicable
  03/29/2026 01 PM PDT            4.16           1116         0      Not Applicable
  03/29/2026 02 PM PDT            4.15           1108         -      Not Applicable
  03/29/2026 03 PM PDT            4.15           1108         0      Not Applicable
  03/29/2026 04 PM PDT            4.15           1108         0      Not Applicable
  03/29/2026 05 PM PDT            4.15           1108         0      Not Applicable
  03/29/2026 06 PM PDT            4.15           1108         0      Not Applicable
  03/29/2026 07 PM PDT            4.15           1108         0      Not Applicable
  03/29/2026 08 PM PDT            4.15           1108         0      Not Applicable
  03/29/2026 09 PM PDT            4.15           1108         0      Not Applicable
  03/29/2026 10 PM PDT            4.14           1101         -      Not Applicable
  03/29/2026 11 PM PDT            4.14           1101         0      Not Applicable
  03/30/2026 12 AM PDT            4.15           1108         +      Not Applicable
  03/30/2026 01 AM PDT            4.15           1108         0      Not Applicable
  03/30/2026 02 AM PDT            4.14           1101         -      Not Applicable
  03/30/2026 03 AM PDT            4.15           1108         +      Not Applicable
  03/30/2026 04 AM PDT            4.15           1108         0      Not Applicable
  03/30/2026 05 AM PDT            4.15           1108         0      Not Applicable
  03/30/2026 06 AM PDT            4.15           1108         0      Not Applicable
  03/30/2026 07 AM PDT            4.15           1108         0      Not Applicable
  03/30/2026 08 AM PDT            4.15           1108         0      Not Applicable
  03/30/2026 09 AM PDT            4.15           1108         0      Not Applicable
  03/30/2026 10 AM PDT            4.14           1101         -      Not Applicable
  03/30/2026 11 AM PDT            4.15           1108         +      Not Applicable
  03/30/2026 12 PM PDT            4.16           1116         +      Not Applicable
  03/30/2026 01 PM PDT            4.16           1116         0      Not Applicable
  03/30/2026 02 PM PDT            4.16           1116         0      Not Applicable
  03/30/2026 03 PM PDT            4.16           1116         0      Not Applicable
  03/30/2026 04 PM PDT            4.16           1116         0      Not Applicable
  03/30/2026 05 PM PDT            4.16           1116         0      Not Applicable
  03/30/2026 06 PM PDT            4.16           1116         0      Not Applicable
  03/30/2026 07 PM PDT            4.16           1116         0      Not Applicable
  03/30/2026 08 PM PDT            4.16           1116         0      Not Applicable
  03/30/2026 09 PM PDT            4.20           1148         +      Not Applicable
  03/30/2026 10 PM PDT            4.21           1155         +      Not Applicable
  03/30/2026 11 PM PDT            4.21           1155         0      Not Applicable
  03/31/2026 12 AM PDT            4.20           1148         -      Not Applicable
  03/31/2026 01 AM PDT            4.20           1148         0      Not Applicable
  03/31/2026 02 AM PDT            4.21           1155         +      Not Applicable
  03/31/2026 03 AM PDT            4.21           1155         0      Not Applicable
  03/31/2026 04 AM PDT            4.20           1148         -      Not Applicable
  03/31/2026 05 AM PDT            4.21           1155         +      Not Applicable
  03/31/2026 06 AM PDT            4.20           1148         -      Not Applicable
  03/31/2026 07 AM PDT            4.21           1155         +      Not Applicable
  03/31/2026 08 AM PDT            4.21           1155         0      Not Applicable
  03/31/2026 09 AM PDT            4.20           1148         -      Not Applicable
  03/31/2026 10 AM PDT            4.21           1155         +      Not Applicable
  03/31/2026 11 AM PDT            4.21           1155         0      Not Applicable
  03/31/2026 12 PM PDT            4.21           1155         0      Not Applicable
  03/31/2026 01 PM PDT            4.21           1155         0      Not Applicable
  03/31/2026 02 PM PDT            4.20           1148         -      Not Applicable
  03/31/2026 03 PM PDT            4.20           1148         0      Not Applicable
  03/31/2026 04 PM PDT            4.21           1155         +      Not Applicable
  03/31/2026 05 PM PDT            4.20           1148         -      Not Applicable
  03/31/2026 06 PM PDT            4.20           1148         0      Not Applicable
  03/31/2026 07 PM PDT            4.20           1148         0      Not Applicable
  03/31/2026 08 PM PDT            4.20           1148         0      Not Applicable
  03/31/2026 09 PM PDT            4.20           1148         0      Not Applicable
  03/31/2026 10 PM PDT            4.19           1140         -      Not Applicable
  03/31/2026 11 PM PDT            4.20           1148         +      Not Applicable
  04/01/2026 12 AM PDT            4.20           1148         0      Not Applicable
  04/01/2026 01 AM PDT            4.19           1140         -      Not Applicable
  04/01/2026 02 AM PDT            4.20           1148         +      Not Applicable
  04/01/2026 03 AM PDT            4.21           1155         +      Not Applicable
  04/01/2026 04 AM PDT            4.19           1140         -      Not Applicable
  04/01/2026 05 AM PDT            4.20           1148         +      Not Applicable
  04/01/2026 06 AM PDT            4.21           1155         +      Not Applicable
  04/01/2026 07 AM PDT            4.21           1155         0      Not Applicable
  04/01/2026 08 AM PDT            4.20           1148         -      Not Applicable
  04/01/2026 09 AM PDT            4.21           1155         +      Not Applicable
  04/01/2026 10 AM PDT            4.20           1148         -      Not Applicable
  04/01/2026 11 AM PDT            4.20           1148         0      Not Applicable
  04/01/2026 12 PM PDT            4.25           1187         +      Not Applicable
  04/01/2026 01 PM PDT            4.26           1196         +      Not Applicable
  04/01/2026 02 PM PDT            4.27           1204         +      Not Applicable
  04/01/2026 03 PM PDT            4.26           1196         -      Not Applicable
  04/01/2026 04 PM PDT            4.27           1204         +      Not Applicable
  04/01/2026 05 PM PDT            4.28           1212         +      Not Applicable
  04/01/2026 06 PM PDT            4.28           1212         0      Not Applicable
  04/01/2026 07 PM PDT            4.29           1220         +      Not Applicable
  04/01/2026 08 PM PDT            4.28           1212         -      Not Applicable
  04/01/2026 09 PM PDT            4.27           1204         -      Not Applicable
  04/01/2026 10 PM PDT            4.27           1204         0      Not Applicable
  04/01/2026 11 PM PDT            4.26           1196         -      Not Applicable
  04/02/2026 12 AM PDT            4.26           1196         0      Not Applicable
  04/02/2026 01 AM PDT            4.26           1196         0      Not Applicable
  04/02/2026 02 AM PDT            4.26           1196         0      Not Applicable
  04/02/2026 03 AM PDT            4.26           1196         0      Not Applicable
  04/02/2026 04 AM PDT            4.26           1196         0      Not Applicable
  04/02/2026 05 AM PDT            4.25           1187         -      Not Applicable
  04/02/2026 06 AM PDT            4.26           1196         +      Not Applicable
  04/02/2026 07 AM PDT            4.27           1204         +      Not Applicable
  04/02/2026 08 AM PDT            4.27           1204         0      Not Applicable
  04/02/2026 09 AM PDT            4.27           1204         0      Not Applicable
  04/02/2026 10 AM PDT            4.26           1196         -      Not Applicable
  04/02/2026 11 AM PDT            4.26           1196         0      Not Applicable
  04/02/2026 12 PM PDT            4.26           1196         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/02/2026 01 PM PDT            4.26           1196                Not Applicable
  04/02/2026 02 PM PDT            4.26           1196         0      Not Applicable
  04/02/2026 03 PM PDT            4.26           1196         0      Not Applicable
  04/02/2026 04 PM PDT            4.26           1196         0      Not Applicable
  04/02/2026 05 PM PDT            4.27           1204         +      Not Applicable
  04/02/2026 06 PM PDT            4.27           1204         0      Not Applicable
  04/02/2026 07 PM PDT            4.27           1204         0      Not Applicable
  04/02/2026 08 PM PDT            4.27           1204         0      Not Applicable
  04/02/2026 09 PM PDT            4.27           1204         0      Not Applicable
  04/02/2026 10 PM PDT            4.27           1204         0      Not Applicable
  04/02/2026 11 PM PDT            4.27           1204         0      Not Applicable
  04/03/2026 12 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 01 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 02 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 03 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 04 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 05 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 06 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 07 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 08 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 09 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 10 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 11 AM PDT            4.27           1204         0      Not Applicable
  04/03/2026 12 PM PDT            4.26           1196         -      Not Applicable
  04/03/2026 01 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 02 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 03 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 04 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 05 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 06 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 07 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 08 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 09 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 10 PM PDT            4.26           1196         0      Not Applicable
  04/03/2026 11 PM PDT            4.27           1204         +      Not Applicable
  04/04/2026 12 AM PDT            4.27           1204         0      Not Applicable
  04/04/2026 01 AM PDT            4.27           1204         0      Not Applicable
  04/04/2026 02 AM PDT            4.27           1204         0      Not Applicable
  04/04/2026 03 AM PDT            4.27           1204         0      Not Applicable
  04/04/2026 04 AM PDT            4.28           1212         +      Not Applicable
  04/04/2026 05 AM PDT            4.28           1212         0      Not Applicable
  04/04/2026 06 AM PDT            4.28           1212         0      Not Applicable
  04/04/2026 07 AM PDT            4.28           1212         0      Not Applicable
  04/04/2026 08 AM PDT            4.28           1212         0      Not Applicable
  04/04/2026 09 AM PDT            4.28           1212         0      Not Applicable
  04/04/2026 10 AM PDT            4.28           1212         0      Not Applicable
  04/04/2026 11 AM PDT            4.28           1212         0      Not Applicable
  04/04/2026 12 PM PDT            4.28           1212         0      Not Applicable
  04/04/2026 01 PM PDT            4.27           1204         -      Not Applicable
  04/04/2026 02 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 03 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 04 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 05 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 06 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 07 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 08 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 09 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 10 PM PDT            4.27           1204         0      Not Applicable
  04/04/2026 11 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 12 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 01 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 02 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 03 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 04 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 05 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 06 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 07 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 08 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 09 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 10 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 11 AM PDT            4.27           1204         0      Not Applicable
  04/05/2026 12 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 01 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 02 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 03 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 04 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 05 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 06 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 07 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 08 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 09 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 10 PM PDT            4.27           1204         0      Not Applicable
  04/05/2026 11 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 12 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 01 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 02 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 03 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 04 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 05 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 06 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 07 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 08 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 09 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 10 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 11 AM PDT            4.27           1204         0      Not Applicable
  04/06/2026 12 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 01 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 02 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 03 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 04 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 05 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 06 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 07 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 08 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 09 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 10 PM PDT            4.27           1204         0      Not Applicable
  04/06/2026 11 PM PDT            4.27           1204         0      Not Applicable
  04/07/2026 12 AM PDT            4.27           1204         0      Not Applicable
  04/07/2026 01 AM PDT            4.27           1204         0      Not Applicable
  04/07/2026 02 AM PDT            4.27           1204         0      Not Applicable
  04/07/2026 03 AM PDT            4.27           1204         0      Not Applicable
  04/07/2026 04 AM PDT            4.27           1204         0      Not Applicable
  04/07/2026 05 AM PDT            4.27           1204         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.