WEST BRANCH FEATHER RIVER - MAGALIA (WBGC1)
Latitude: 39.83º NLongitude: 121.57º WElevation: 1380 FeetForecast Type: Unofficial Location
Location: Butte County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: May 06 2026 at 7:47 AM PDTNext Issuance: May 07 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: West Branch Feather River - Magalia (WBGC1)
#
# File Generation Time:  05/06/2026 at 07:48 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/01/2026 at 02:00 PM PDT
# Maximum Observed Stage:                       1538.86 Feet
# Maximum Observed Flow:                        413 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/06/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       1538.79 Feet
# Maximum Forecast Flow:                        365 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/01/2026 07 AM PDT         1538.86            413                Not Applicable
  05/01/2026 08 AM PDT         1538.86            413         0      Not Applicable
  05/01/2026 09 AM PDT         1538.86            413         0      Not Applicable
  05/01/2026 10 AM PDT         1538.86            413         0      Not Applicable
  05/01/2026 11 AM PDT         1538.86            413         0      Not Applicable
  05/01/2026 12 PM PDT         1538.85            406         -      Not Applicable
  05/01/2026 01 PM PDT         1538.86            413         +      Not Applicable
  05/01/2026 02 PM PDT         1538.86            413         0      Not Applicable
  05/01/2026 03 PM PDT         1538.84            399         -      Not Applicable
  05/01/2026 04 PM PDT         1538.84            399         0      Not Applicable
  05/01/2026 05 PM PDT         1538.84            399         0      Not Applicable
  05/01/2026 06 PM PDT         1538.83            392         -      Not Applicable
  05/01/2026 07 PM PDT         1538.83            392         0      Not Applicable
  05/01/2026 08 PM PDT         1538.82            385         -      Not Applicable
  05/01/2026 09 PM PDT         1538.82            385         0      Not Applicable
  05/01/2026 10 PM PDT         1538.82            385         0      Not Applicable
  05/01/2026 11 PM PDT         1538.82            385         0      Not Applicable
  05/02/2026 12 AM PDT         1538.82            385         0      Not Applicable
  05/02/2026 01 AM PDT         1538.82            385         0      Not Applicable
  05/02/2026 02 AM PDT         1538.82            385         0      Not Applicable
  05/02/2026 03 AM PDT         1538.83            392         +      Not Applicable
  05/02/2026 04 AM PDT         1538.83            392         0      Not Applicable
  05/02/2026 05 AM PDT         1538.83            392         0      Not Applicable
  05/02/2026 06 AM PDT         1538.83            392         0      Not Applicable
  05/02/2026 07 AM PDT         1538.83            392         0      Not Applicable
  05/02/2026 08 AM PDT         1538.83            392         0      Not Applicable
  05/02/2026 09 AM PDT         1538.83            392         0      Not Applicable
  05/02/2026 10 AM PDT         1538.83            392         0      Not Applicable
  05/02/2026 11 AM PDT         1538.82            385         -      Not Applicable
  05/02/2026 12 PM PDT         1538.82            385         0      Not Applicable
  05/02/2026 01 PM PDT         1538.82            385         0      Not Applicable
  05/02/2026 02 PM PDT         1538.82            385         0      Not Applicable
  05/02/2026 03 PM PDT         1538.82            385         0      Not Applicable
  05/02/2026 04 PM PDT         1538.81            379         -      Not Applicable
  05/02/2026 05 PM PDT         1538.81            379         0      Not Applicable
  05/02/2026 06 PM PDT         1538.81            379         0      Not Applicable
  05/02/2026 07 PM PDT         1538.80            372         -      Not Applicable
  05/02/2026 08 PM PDT         1538.80            372         0      Not Applicable
  05/02/2026 09 PM PDT         1538.80            372         0      Not Applicable
  05/02/2026 10 PM PDT         1538.79            365         -      Not Applicable
  05/02/2026 11 PM PDT         1538.79            365         0      Not Applicable
  05/03/2026 12 AM PDT         1538.79            365         0      Not Applicable
  05/03/2026 01 AM PDT         1538.79            365         0      Not Applicable
  05/03/2026 02 AM PDT         1538.79            365         0      Not Applicable
  05/03/2026 03 AM PDT         1538.80            372         +      Not Applicable
  05/03/2026 04 AM PDT         1538.80            372         0      Not Applicable
  05/03/2026 05 AM PDT         1538.80            372         0      Not Applicable
  05/03/2026 06 AM PDT         1538.80            372         0      Not Applicable
  05/03/2026 07 AM PDT         1538.80            372         0      Not Applicable
  05/03/2026 08 AM PDT         1538.80            372         0      Not Applicable
  05/03/2026 09 AM PDT         1538.80            372         0      Not Applicable
  05/03/2026 10 AM PDT         1538.80            372         0      Not Applicable
  05/03/2026 11 AM PDT         1538.81            379         +      Not Applicable
  05/03/2026 12 PM PDT         1538.80            372         -      Not Applicable
  05/03/2026 01 PM PDT         1538.80            372         0      Not Applicable
  05/03/2026 02 PM PDT         1538.80            372         0      Not Applicable
  05/03/2026 03 PM PDT         1538.79            365         -      Not Applicable
  05/03/2026 04 PM PDT         1538.79            365         0      Not Applicable
  05/03/2026 05 PM PDT         1538.79            365         0      Not Applicable
  05/03/2026 06 PM PDT         1538.80            372         +      Not Applicable
  05/03/2026 07 PM PDT         1538.80            372         0      Not Applicable
  05/03/2026 08 PM PDT         1538.80            372         0      Not Applicable
  05/03/2026 09 PM PDT         1538.81            379         +      Not Applicable
  05/03/2026 10 PM PDT         1538.80            372         -      Not Applicable
  05/03/2026 11 PM PDT         1538.81            379         +      Not Applicable
  05/04/2026 12 AM PDT         1538.81            379         0      Not Applicable
  05/04/2026 01 AM PDT         1538.82            385         +      Not Applicable
  05/04/2026 02 AM PDT         1538.83            392         +      Not Applicable
  05/04/2026 03 AM PDT         1538.85            406         +      Not Applicable
  05/04/2026 04 AM PDT         1538.85            406         0      Not Applicable
  05/04/2026 05 AM PDT         1538.85            406         0      Not Applicable
  05/04/2026 06 AM PDT         1538.85            406         0      Not Applicable
  05/04/2026 07 AM PDT         1538.85            406         0      Not Applicable
  05/04/2026 08 AM PDT         1538.85            406         0      Not Applicable
  05/04/2026 09 AM PDT         1538.85            406         0      Not Applicable
  05/04/2026 10 AM PDT         1538.85            406         0      Not Applicable
  05/04/2026 11 AM PDT         1538.84            399         -      Not Applicable
  05/04/2026 12 PM PDT         1538.84            399         0      Not Applicable
  05/04/2026 01 PM PDT         1538.83            392         -      Not Applicable
  05/04/2026 02 PM PDT         1538.83            392         0      Not Applicable
  05/04/2026 03 PM PDT         1538.82            385         -      Not Applicable
  05/04/2026 04 PM PDT         1538.82            385         0      Not Applicable
  05/04/2026 05 PM PDT         1538.82            385         0      Not Applicable
  05/04/2026 06 PM PDT         1538.82            385         0      Not Applicable
  05/04/2026 07 PM PDT         1538.81            379         -      Not Applicable
  05/04/2026 08 PM PDT         1538.82            385         +      Not Applicable
  05/04/2026 09 PM PDT         1538.82            385         0      Not Applicable
  05/04/2026 10 PM PDT         1538.82            385         0      Not Applicable
  05/04/2026 11 PM PDT         1538.82            385         0      Not Applicable
  05/05/2026 12 AM PDT         1538.82            385         0      Not Applicable
  05/05/2026 01 AM PDT         1538.82            385         0      Not Applicable
  05/05/2026 02 AM PDT         1538.83            392         +      Not Applicable
  05/05/2026 03 AM PDT         1538.83            392         0      Not Applicable
  05/05/2026 04 AM PDT         1538.82            385         -      Not Applicable
  05/05/2026 05 AM PDT         1538.82            385         0      Not Applicable
  05/05/2026 06 AM PDT         1538.82            385         0      Not Applicable
  05/05/2026 07 AM PDT         1538.82            385         0      Not Applicable
  05/05/2026 08 AM PDT         1538.82            385         0      Not Applicable
  05/05/2026 09 AM PDT         1538.81            379         -      Not Applicable
  05/05/2026 10 AM PDT         1538.81            379         0      Not Applicable
  05/05/2026 11 AM PDT         1538.81            379         0      Not Applicable
  05/05/2026 12 PM PDT         1538.81            379         0      Not Applicable
  05/05/2026 01 PM PDT         1538.81            379         0      Not Applicable
  05/05/2026 02 PM PDT         1538.81            379         0      Not Applicable
  05/05/2026 03 PM PDT         1538.80            372         -      Not Applicable
  05/05/2026 04 PM PDT         1538.80            372         0      Not Applicable
  05/05/2026 05 PM PDT         1538.80            372         0      Not Applicable
  05/05/2026 06 PM PDT         1538.80            372         0      Not Applicable
  05/05/2026 07 PM PDT         1538.80            372         0      Not Applicable
  05/05/2026 08 PM PDT         1538.79            365         -      Not Applicable
  05/05/2026 09 PM PDT         1538.79            365         0      Not Applicable
  05/05/2026 10 PM PDT         1538.79            365         0      Not Applicable
  05/05/2026 11 PM PDT         1538.79            365         0      Not Applicable
  05/06/2026 12 AM PDT         1538.79            365         0      Not Applicable
  05/06/2026 01 AM PDT         1538.79            365         0      Not Applicable
  05/06/2026 02 AM PDT         1538.79            365         0      Not Applicable
  05/06/2026 03 AM PDT         1538.79            365         0      Not Applicable
  05/06/2026 04 AM PDT         1538.79            365         0      Not Applicable
  05/06/2026 05 AM PDT         1538.79            365         0      Not Applicable
  05/06/2026 06 AM PDT         1538.79            365         0      Not Applicable
  05/06/2026 07 AM PDT         1538.79            365         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/06/2026 08 AM PDT         1538.79            365                Not Applicable
  05/06/2026 09 AM PDT         1538.78            358         -      Not Applicable
  05/06/2026 10 AM PDT         1538.78            358         0      Not Applicable
  05/06/2026 11 AM PDT         1538.78            358         0      Not Applicable
  05/06/2026 12 PM PDT         1538.78            358         0      Not Applicable
  05/06/2026 01 PM PDT         1538.78            358         0      Not Applicable
  05/06/2026 02 PM PDT         1538.78            358         0      Not Applicable
  05/06/2026 03 PM PDT         1538.77            350         -      Not Applicable
  05/06/2026 04 PM PDT         1538.77            350         0      Not Applicable
  05/06/2026 05 PM PDT         1538.77            350         0      Not Applicable
  05/06/2026 06 PM PDT         1538.77            350         0      Not Applicable
  05/06/2026 07 PM PDT         1538.77            350         0      Not Applicable
  05/06/2026 08 PM PDT         1538.77            350         0      Not Applicable
  05/06/2026 09 PM PDT         1538.77            350         0      Not Applicable
  05/06/2026 10 PM PDT         1538.76            344         -      Not Applicable
  05/06/2026 11 PM PDT         1538.76            344         0      Not Applicable
  05/07/2026 12 AM PDT         1538.76            344         0      Not Applicable
  05/07/2026 01 AM PDT         1538.76            344         0      Not Applicable
  05/07/2026 02 AM PDT         1538.76            344         0      Not Applicable
  05/07/2026 03 AM PDT         1538.76            344         0      Not Applicable
  05/07/2026 04 AM PDT         1538.75            337         -      Not Applicable
  05/07/2026 05 AM PDT         1538.75            337         0      Not Applicable
  05/07/2026 06 AM PDT         1538.75            337         0      Not Applicable
  05/07/2026 07 AM PDT         1538.75            337         0      Not Applicable
  05/07/2026 08 AM PDT         1538.75            337         0      Not Applicable
  05/07/2026 09 AM PDT         1538.75            337         0      Not Applicable
  05/07/2026 10 AM PDT         1538.74            330         -      Not Applicable
  05/07/2026 11 AM PDT         1538.74            330         0      Not Applicable
  05/07/2026 12 PM PDT         1538.74            330         0      Not Applicable
  05/07/2026 01 PM PDT         1538.74            330         0      Not Applicable
  05/07/2026 02 PM PDT         1538.74            330         0      Not Applicable
  05/07/2026 03 PM PDT         1538.74            330         0      Not Applicable
  05/07/2026 04 PM PDT         1538.73            324         -      Not Applicable
  05/07/2026 05 PM PDT         1538.73            324         0      Not Applicable
  05/07/2026 06 PM PDT         1538.73            324         0      Not Applicable
  05/07/2026 07 PM PDT         1538.73            324         0      Not Applicable
  05/07/2026 08 PM PDT         1538.73            324         0      Not Applicable
  05/07/2026 09 PM PDT         1538.73            324         0      Not Applicable
  05/07/2026 10 PM PDT         1538.73            324         0      Not Applicable
  05/07/2026 11 PM PDT         1538.72            317         -      Not Applicable
  05/08/2026 12 AM PDT         1538.72            317         0      Not Applicable
  05/08/2026 01 AM PDT         1538.72            317         0      Not Applicable
  05/08/2026 02 AM PDT         1538.72            317         0      Not Applicable
  05/08/2026 03 AM PDT         1538.72            317         0      Not Applicable
  05/08/2026 04 AM PDT         1538.72            317         0      Not Applicable
  05/08/2026 05 AM PDT         1538.71            311         -      Not Applicable
  05/08/2026 06 AM PDT         1538.71            311         0      Not Applicable
  05/08/2026 07 AM PDT         1538.71            311         0      Not Applicable
  05/08/2026 08 AM PDT         1538.71            311         0      Not Applicable
  05/08/2026 09 AM PDT         1538.71            311         0      Not Applicable
  05/08/2026 10 AM PDT         1538.71            311         0      Not Applicable
  05/08/2026 11 AM PDT         1538.70            305         -      Not Applicable
  05/08/2026 12 PM PDT         1538.70            305         0      Not Applicable
  05/08/2026 01 PM PDT         1538.70            305         0      Not Applicable
  05/08/2026 02 PM PDT         1538.70            305         0      Not Applicable
  05/08/2026 03 PM PDT         1538.70            305         0      Not Applicable
  05/08/2026 04 PM PDT         1538.70            305         0      Not Applicable
  05/08/2026 05 PM PDT         1538.70            305         0      Not Applicable
  05/08/2026 06 PM PDT         1538.69            298         -      Not Applicable
  05/08/2026 07 PM PDT         1538.69            298         0      Not Applicable
  05/08/2026 08 PM PDT         1538.69            298         0      Not Applicable
  05/08/2026 09 PM PDT         1538.69            298         0      Not Applicable
  05/08/2026 10 PM PDT         1538.69            298         0      Not Applicable
  05/08/2026 11 PM PDT         1538.69            298         0      Not Applicable
  05/09/2026 12 AM PDT         1538.69            298         0      Not Applicable
  05/09/2026 01 AM PDT         1538.68            291         -      Not Applicable
  05/09/2026 02 AM PDT         1538.68            291         0      Not Applicable
  05/09/2026 03 AM PDT         1538.68            291         0      Not Applicable
  05/09/2026 04 AM PDT         1538.68            291         0      Not Applicable
  05/09/2026 05 AM PDT         1538.68            291         0      Not Applicable
  05/09/2026 06 AM PDT         1538.68            291         0      Not Applicable
  05/09/2026 07 AM PDT         1538.68            291         0      Not Applicable
  05/09/2026 08 AM PDT         1538.68            291         0      Not Applicable
  05/09/2026 09 AM PDT         1538.67            285         -      Not Applicable
  05/09/2026 10 AM PDT         1538.67            285         0      Not Applicable
  05/09/2026 11 AM PDT         1538.67            285         0      Not Applicable
  05/09/2026 12 PM PDT         1538.67            285         0      Not Applicable
  05/09/2026 01 PM PDT         1538.67            285         0      Not Applicable
  05/09/2026 02 PM PDT         1538.67            285         0      Not Applicable
  05/09/2026 03 PM PDT         1538.67            285         0      Not Applicable
  05/09/2026 04 PM PDT         1538.66            278         -      Not Applicable
  05/09/2026 05 PM PDT         1538.66            278         0      Not Applicable
  05/09/2026 06 PM PDT         1538.66            278         0      Not Applicable
  05/09/2026 07 PM PDT         1538.66            278         0      Not Applicable
  05/09/2026 08 PM PDT         1538.66            278         0      Not Applicable
  05/09/2026 09 PM PDT         1538.66            278         0      Not Applicable
  05/09/2026 10 PM PDT         1538.66            278         0      Not Applicable
  05/09/2026 11 PM PDT         1538.65            272         -      Not Applicable
  05/10/2026 12 AM PDT         1538.65            272         0      Not Applicable
  05/10/2026 01 AM PDT         1538.65            272         0      Not Applicable
  05/10/2026 02 AM PDT         1538.65            272         0      Not Applicable
  05/10/2026 03 AM PDT         1538.65            272         0      Not Applicable
  05/10/2026 04 AM PDT         1538.65            272         0      Not Applicable
  05/10/2026 05 AM PDT         1538.65            272         0      Not Applicable
  05/10/2026 06 AM PDT         1538.65            272         0      Not Applicable
  05/10/2026 07 AM PDT         1538.64            266         -      Not Applicable
  05/10/2026 08 AM PDT         1538.64            266         0      Not Applicable
  05/10/2026 09 AM PDT         1538.64            266         0      Not Applicable
  05/10/2026 10 AM PDT         1538.64            266         0      Not Applicable
  05/10/2026 11 AM PDT         1538.64            266         0      Not Applicable
  05/10/2026 12 PM PDT         1538.64            266         0      Not Applicable
  05/10/2026 01 PM PDT         1538.64            266         0      Not Applicable
  05/10/2026 02 PM PDT         1538.63            260         -      Not Applicable
  05/10/2026 03 PM PDT         1538.63            260         0      Not Applicable
  05/10/2026 04 PM PDT         1538.63            260         0      Not Applicable
  05/10/2026 05 PM PDT         1538.63            260         0      Not Applicable
  05/10/2026 06 PM PDT         1538.63            260         0      Not Applicable
  05/10/2026 07 PM PDT         1538.63            260         0      Not Applicable
  05/10/2026 08 PM PDT         1538.63            260         0      Not Applicable
  05/10/2026 09 PM PDT         1538.62            254         -      Not Applicable
  05/10/2026 10 PM PDT         1538.62            254         0      Not Applicable
  05/10/2026 11 PM PDT         1538.62            254         0      Not Applicable
  05/11/2026 12 AM PDT         1538.62            254         0      Not Applicable
  05/11/2026 01 AM PDT         1538.62            254         0      Not Applicable
  05/11/2026 02 AM PDT         1538.62            254         0      Not Applicable
  05/11/2026 03 AM PDT         1538.62            254         0      Not Applicable
  05/11/2026 04 AM PDT         1538.62            254         0      Not Applicable
  05/11/2026 05 AM PDT         1538.61            249         -      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.