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

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SPRAGUE RIVER - BEATTY (BTYO3)
Latitude: 42.45º NLongitude: 121.24º WElevation: 4305 FeetForecast Type: Official Location
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 05 2026 at 7:45 AM PDTNext Issuance: Apr 06 2026 at 9:00 AM PDT
Action/Monitor: 7.5 FeetMinor Flood: 8.5 FeetModerate Flood: 11.0 FeetMajor Flood: 12.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sprague River - Beatty (BTYO3)
#
# File Generation Time:  04/05/2026 at 07:45 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/02/2026 at 02:00 PM PDT
# Maximum Observed Stage:                       3.88 Feet
# Maximum Observed Flow:                        455 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/07/2026 at 03:00 PM PDT
# Maximum Forecast Stage:                       3.58 Feet
# Maximum Forecast Flow:                        375 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/31/2026 07 AM PDT            3.30            308                        Normal
  03/31/2026 08 AM PDT            3.32            313         +              Normal
  03/31/2026 09 AM PDT            3.34            317         +              Normal
  03/31/2026 10 AM PDT            3.36            322         +              Normal
  03/31/2026 11 AM PDT            3.39            329         +              Normal
  03/31/2026 12 PM PDT            3.41            334         +              Normal
  03/31/2026 01 PM PDT            3.44            341         +              Normal
  03/31/2026 02 PM PDT            3.47            348         +              Normal
  03/31/2026 03 PM PDT            3.49            353         +              Normal
  03/31/2026 04 PM PDT            3.51            358         +              Normal
  03/31/2026 05 PM PDT            3.52            360         +              Normal
  03/31/2026 06 PM PDT            3.53            363         +              Normal
  03/31/2026 07 PM PDT            3.53            363         0              Normal
  03/31/2026 08 PM PDT            3.53            363         0              Normal
  03/31/2026 09 PM PDT            3.53            363         0              Normal
  03/31/2026 10 PM PDT            3.52            360         -              Normal
  03/31/2026 11 PM PDT            3.51            358         -              Normal
  04/01/2026 12 AM PDT            3.49            353         -              Normal
  04/01/2026 01 AM PDT            3.48            351         -              Normal
  04/01/2026 02 AM PDT            3.46            346         -              Normal
  04/01/2026 03 AM PDT            3.45            343         -              Normal
  04/01/2026 04 AM PDT            3.43            339         -              Normal
  04/01/2026 05 AM PDT            3.42            336         -              Normal
  04/01/2026 06 AM PDT            3.41            334         -              Normal
  04/01/2026 07 AM PDT            3.40            331         -              Normal
  04/01/2026 08 AM PDT            3.39            329         -              Normal
  04/01/2026 09 AM PDT            3.39            329         0              Normal
  04/01/2026 10 AM PDT            3.38            327         -              Normal
  04/01/2026 11 AM PDT            3.38            327         0              Normal
  04/01/2026 12 PM PDT            3.38            327         0              Normal
  04/01/2026 01 PM PDT            3.39            329         +              Normal
  04/01/2026 02 PM PDT            3.40            331         +              Normal
  04/01/2026 03 PM PDT            3.41            334         +              Normal
  04/01/2026 04 PM PDT            3.41            334         0              Normal
  04/01/2026 05 PM PDT            3.43            339         +              Normal
  04/01/2026 06 PM PDT            3.45            343         +              Normal
  04/01/2026 07 PM PDT            3.47            348         +              Normal
  04/01/2026 08 PM PDT            3.48            351         +              Normal
  04/01/2026 09 PM PDT            3.48            351         0              Normal
  04/01/2026 10 PM PDT            3.49            353         +              Normal
  04/01/2026 11 PM PDT            3.51            358         +              Normal
  04/02/2026 12 AM PDT            3.52            360         +              Normal
  04/02/2026 01 AM PDT            3.55            368         +              Normal
  04/02/2026 02 AM PDT            3.58            375         +              Normal
  04/02/2026 03 AM PDT            3.59            378         +              Normal
  04/02/2026 04 AM PDT            3.62            385         +              Normal
  04/02/2026 05 AM PDT            3.65            393         +              Normal
  04/02/2026 06 AM PDT            3.68            401         +              Normal
  04/02/2026 07 AM PDT            3.71            409         +              Normal
  04/02/2026 08 AM PDT            3.75            419         +              Normal
  04/02/2026 09 AM PDT            3.78            427         +              Normal
  04/02/2026 10 AM PDT            3.81            436         +              Normal
  04/02/2026 11 AM PDT            3.84            444         +              Normal
  04/02/2026 12 PM PDT            3.85            447         +              Normal
  04/02/2026 01 PM PDT            3.87            453         +              Normal
  04/02/2026 02 PM PDT            3.88            455         +              Normal
  04/02/2026 03 PM PDT            3.87            453         -              Normal
  04/02/2026 04 PM PDT            3.86            450         -              Normal
  04/02/2026 05 PM PDT            3.84            444         -              Normal
  04/02/2026 06 PM PDT            3.83            441         -              Normal
  04/02/2026 07 PM PDT            3.82            439         -              Normal
  04/02/2026 08 PM PDT            3.79            430         -              Normal
  04/02/2026 09 PM PDT            3.76            422         -              Normal
  04/02/2026 10 PM PDT            3.74            417         -              Normal
  04/02/2026 11 PM PDT            3.72            411         -              Normal
  04/03/2026 12 AM PDT            3.70            406         -              Normal
  04/03/2026 01 AM PDT            3.69            404         -              Normal
  04/03/2026 02 AM PDT            3.68            401         -              Normal
  04/03/2026 03 AM PDT            3.67            398         -              Normal
  04/03/2026 04 AM PDT            3.66            396         -              Normal
  04/03/2026 05 AM PDT            3.66            396         0              Normal
  04/03/2026 06 AM PDT            3.66            396         0              Normal
  04/03/2026 07 AM PDT            3.65            393         -              Normal
  04/03/2026 08 AM PDT            3.65            393         0              Normal
  04/03/2026 09 AM PDT            3.65            393         0              Normal
  04/03/2026 10 AM PDT            3.65            393         0              Normal
  04/03/2026 11 AM PDT            3.65            393         0              Normal
  04/03/2026 12 PM PDT            3.65            393         0              Normal
  04/03/2026 01 PM PDT            3.64            391         -              Normal
  04/03/2026 02 PM PDT            3.64            391         0              Normal
  04/03/2026 03 PM PDT            3.63            388         -              Normal
  04/03/2026 04 PM PDT            3.61            383         -              Normal
  04/03/2026 05 PM PDT            3.60            380         -              Normal
  04/03/2026 06 PM PDT            3.58            375         -              Normal
  04/03/2026 07 PM PDT            3.57            373         -              Normal
  04/03/2026 08 PM PDT            3.55            368         -              Normal
  04/03/2026 09 PM PDT            3.53            363         -              Normal
  04/03/2026 10 PM PDT            3.51            358         -              Normal
  04/03/2026 11 PM PDT            3.49            353         -              Normal
  04/04/2026 12 AM PDT            3.47            348         -              Normal
  04/04/2026 01 AM PDT            3.46            346         -              Normal
  04/04/2026 02 AM PDT            3.45            343         -              Normal
  04/04/2026 03 AM PDT            3.45            343         0              Normal
  04/04/2026 04 AM PDT            3.44            341         -              Normal
  04/04/2026 05 AM PDT            3.45            343         +              Normal
  04/04/2026 06 AM PDT            3.45            343         0              Normal
  04/04/2026 07 AM PDT            3.46            346         +              Normal
  04/04/2026 08 AM PDT            3.47            348         +              Normal
  04/04/2026 09 AM PDT            3.48            351         +              Normal
  04/04/2026 10 AM PDT            3.49            353         +              Normal
  04/04/2026 11 AM PDT            3.50            355         +              Normal
  04/04/2026 12 PM PDT            3.50            355         0              Normal
  04/04/2026 01 PM PDT            3.50            355         0              Normal
  04/04/2026 02 PM PDT            3.50            355         0              Normal
  04/04/2026 03 PM PDT            3.49            353         -              Normal
  04/04/2026 04 PM PDT            3.49            353         0              Normal
  04/04/2026 05 PM PDT            3.48            351         -              Normal
  04/04/2026 06 PM PDT            3.47            348         -              Normal
  04/04/2026 07 PM PDT            3.46            346         -              Normal
  04/04/2026 08 PM PDT            3.45            343         -              Normal
  04/04/2026 09 PM PDT            3.44            341         -              Normal
  04/04/2026 10 PM PDT            3.42            336         -              Normal
  04/04/2026 11 PM PDT            3.42            336         0              Normal
  04/05/2026 12 AM PDT            3.41            334         -              Normal
  04/05/2026 01 AM PDT            3.40            331         -              Normal
  04/05/2026 02 AM PDT            3.39            329         -              Normal
  04/05/2026 03 AM PDT            3.38            327         -              Normal
  04/05/2026 04 AM PDT            3.38            327         0              Normal
  04/05/2026 05 AM PDT            3.37            324         -              Normal
  04/05/2026 06 AM PDT            3.38            327         +              Normal
  04/05/2026 07 AM PDT            3.38            327         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/05/2026 08 AM PDT            3.38            327                        Normal
  04/05/2026 09 AM PDT            3.39            329         +              Normal
  04/05/2026 10 AM PDT            3.40            331         +              Normal
  04/05/2026 11 AM PDT            3.40            331         0              Normal
  04/05/2026 12 PM PDT            3.41            334         +              Normal
  04/05/2026 01 PM PDT            3.42            336         +              Normal
  04/05/2026 02 PM PDT            3.42            336         0              Normal
  04/05/2026 03 PM PDT            3.43            339         +              Normal
  04/05/2026 04 PM PDT            3.44            341         +              Normal
  04/05/2026 05 PM PDT            3.45            343         +              Normal
  04/05/2026 06 PM PDT            3.45            343         0              Normal
  04/05/2026 07 PM PDT            3.46            346         +              Normal
  04/05/2026 08 PM PDT            3.47            348         +              Normal
  04/05/2026 09 PM PDT            3.48            351         +              Normal
  04/05/2026 10 PM PDT            3.48            351         0              Normal
  04/05/2026 11 PM PDT            3.49            353         +              Normal
  04/06/2026 12 AM PDT            3.49            353         0              Normal
  04/06/2026 01 AM PDT            3.49            353         0              Normal
  04/06/2026 02 AM PDT            3.50            355         +              Normal
  04/06/2026 03 AM PDT            3.50            355         0              Normal
  04/06/2026 04 AM PDT            3.50            355         0              Normal
  04/06/2026 05 AM PDT            3.50            355         0              Normal
  04/06/2026 06 AM PDT            3.50            355         0              Normal
  04/06/2026 07 AM PDT            3.50            355         0              Normal
  04/06/2026 08 AM PDT            3.51            358         +              Normal
  04/06/2026 09 AM PDT            3.51            358         0              Normal
  04/06/2026 10 AM PDT            3.51            358         0              Normal
  04/06/2026 11 AM PDT            3.51            358         0              Normal
  04/06/2026 12 PM PDT            3.51            358         0              Normal
  04/06/2026 01 PM PDT            3.52            360         +              Normal
  04/06/2026 02 PM PDT            3.52            360         0              Normal
  04/06/2026 03 PM PDT            3.52            360         0              Normal
  04/06/2026 04 PM PDT            3.52            360         0              Normal
  04/06/2026 05 PM PDT            3.53            363         +              Normal
  04/06/2026 06 PM PDT            3.53            363         0              Normal
  04/06/2026 07 PM PDT            3.53            363         0              Normal
  04/06/2026 08 PM PDT            3.53            363         0              Normal
  04/06/2026 09 PM PDT            3.54            365         +              Normal
  04/06/2026 10 PM PDT            3.54            365         0              Normal
  04/06/2026 11 PM PDT            3.54            365         0              Normal
  04/07/2026 12 AM PDT            3.54            365         0              Normal
  04/07/2026 01 AM PDT            3.54            365         0              Normal
  04/07/2026 02 AM PDT            3.55            368         +              Normal
  04/07/2026 03 AM PDT            3.55            368         0              Normal
  04/07/2026 04 AM PDT            3.55            368         0              Normal
  04/07/2026 05 AM PDT            3.55            368         0              Normal
  04/07/2026 06 AM PDT            3.56            370         +              Normal
  04/07/2026 07 AM PDT            3.56            370         0              Normal
  04/07/2026 08 AM PDT            3.56            370         0              Normal
  04/07/2026 09 AM PDT            3.56            370         0              Normal
  04/07/2026 10 AM PDT            3.56            370         0              Normal
  04/07/2026 11 AM PDT            3.57            373         +              Normal
  04/07/2026 12 PM PDT            3.57            373         0              Normal
  04/07/2026 01 PM PDT            3.57            373         0              Normal
  04/07/2026 02 PM PDT            3.57            373         0              Normal
  04/07/2026 03 PM PDT            3.58            375         +              Normal
  04/07/2026 04 PM PDT            3.58            375         0              Normal
  04/07/2026 05 PM PDT            3.58            375         0              Normal
  04/07/2026 06 PM PDT            3.58            375         0              Normal
  04/07/2026 07 PM PDT            3.58            375         0              Normal
  04/07/2026 08 PM PDT            3.58            375         0              Normal
  04/07/2026 09 PM PDT            3.58            375         0              Normal
  04/07/2026 10 PM PDT            3.58            375         0              Normal
  04/07/2026 11 PM PDT            3.58            375         0              Normal
  04/08/2026 12 AM PDT            3.58            375         0              Normal
  04/08/2026 01 AM PDT            3.58            375         0              Normal
  04/08/2026 02 AM PDT            3.57            373         -              Normal
  04/08/2026 03 AM PDT            3.57            373         0              Normal
  04/08/2026 04 AM PDT            3.57            373         0              Normal
  04/08/2026 05 AM PDT            3.57            373         0              Normal
  04/08/2026 06 AM PDT            3.57            373         0              Normal
  04/08/2026 07 AM PDT            3.56            370         -              Normal
  04/08/2026 08 AM PDT            3.56            370         0              Normal
  04/08/2026 09 AM PDT            3.56            370         0              Normal
  04/08/2026 10 AM PDT            3.56            370         0              Normal
  04/08/2026 11 AM PDT            3.55            368         -              Normal
  04/08/2026 12 PM PDT            3.55            368         0              Normal
  04/08/2026 01 PM PDT            3.55            368         0              Normal
  04/08/2026 02 PM PDT            3.54            365         -              Normal
  04/08/2026 03 PM PDT            3.54            365         0              Normal
  04/08/2026 04 PM PDT            3.54            365         0              Normal
  04/08/2026 05 PM PDT            3.54            365         0              Normal
  04/08/2026 06 PM PDT            3.53            363         -              Normal
  04/08/2026 07 PM PDT            3.53            363         0              Normal
  04/08/2026 08 PM PDT            3.52            360         -              Normal
  04/08/2026 09 PM PDT            3.52            360         0              Normal
  04/08/2026 10 PM PDT            3.52            360         0              Normal
  04/08/2026 11 PM PDT            3.51            358         -              Normal
  04/09/2026 12 AM PDT            3.51            358         0              Normal
  04/09/2026 01 AM PDT            3.50            355         -              Normal
  04/09/2026 02 AM PDT            3.50            355         0              Normal
  04/09/2026 03 AM PDT            3.50            355         0              Normal
  04/09/2026 04 AM PDT            3.49            353         -              Normal
  04/09/2026 05 AM PDT            3.49            353         0              Normal
  04/09/2026 06 AM PDT            3.48            351         -              Normal
  04/09/2026 07 AM PDT            3.48            351         0              Normal
  04/09/2026 08 AM PDT            3.48            351         0              Normal
  04/09/2026 09 AM PDT            3.47            348         -              Normal
  04/09/2026 10 AM PDT            3.47            348         0              Normal
  04/09/2026 11 AM PDT            3.47            348         0              Normal
  04/09/2026 12 PM PDT            3.46            346         -              Normal
  04/09/2026 01 PM PDT            3.46            346         0              Normal
  04/09/2026 02 PM PDT            3.46            346         0              Normal
  04/09/2026 03 PM PDT            3.45            343         -              Normal
  04/09/2026 04 PM PDT            3.45            343         0              Normal
  04/09/2026 05 PM PDT            3.45            343         0              Normal
  04/09/2026 06 PM PDT            3.45            343         0              Normal
  04/09/2026 07 PM PDT            3.44            341         -              Normal
  04/09/2026 08 PM PDT            3.44            341         0              Normal
  04/09/2026 09 PM PDT            3.44            341         0              Normal
  04/09/2026 10 PM PDT            3.44            341         0              Normal
  04/09/2026 11 PM PDT            3.44            341         0              Normal
  04/10/2026 12 AM PDT            3.44            341         0              Normal
  04/10/2026 01 AM PDT            3.43            339         -              Normal
  04/10/2026 02 AM PDT            3.43            339         0              Normal
  04/10/2026 03 AM PDT            3.43            339         0              Normal
  04/10/2026 04 AM PDT            3.43            339         0              Normal
  04/10/2026 05 AM PDT            3.43            339         0              Normal
#
# 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.