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

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NACIMIENTO RIVER - SAPAQUE (NBYC1)
Latitude: 35.79º NLongitude: 121.09º WElevation: 800 FeetForecast Type: Unofficial Location
Location: San Luis Obispo County in CaliforniaBulletin Group: Central CoastRiver Group: Salinas/Pajaro
Issuance Time: Nov 11 2026 at 7:32 AM PSTNext Issuance: Nov 12 2026 at 9:00 AM PST
Action: 27.0 FeetMinor Flood: 30.0 FeetModerate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Nacimiento River - Sapaque (NBYC1)
#
# File Generation Time:  11/11/2026 at 07:33 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/11/2026 at 07:00 AM PST
# Maximum Observed Stage:                       7.04 Feet
# Maximum Observed Flow:                        0 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/13/2026 at 10:00 PM PST
# Maximum Forecast Stage:                       7.56 Feet
# Maximum Forecast Flow:                        15 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/06/2026 07 AM PST            7.04              0                        Normal
  11/06/2026 08 AM PST            7.04              0         0              Normal
  11/06/2026 09 AM PST            7.04              0         0              Normal
  11/06/2026 10 AM PST            7.04              0         0              Normal
  11/06/2026 11 AM PST            7.04              0         0              Normal
  11/06/2026 12 PM PST            7.04              0         0              Normal
  11/06/2026 01 PM PST            7.04              0         0              Normal
  11/06/2026 02 PM PST            7.04              0         0              Normal
  11/06/2026 03 PM PST            7.04              0         0              Normal
  11/06/2026 04 PM PST            7.04              0         0              Normal
  11/06/2026 05 PM PST            7.04              0         0              Normal
  11/06/2026 06 PM PST            7.04              0         0              Normal
  11/06/2026 07 PM PST            7.04              0         0              Normal
  11/06/2026 08 PM PST            7.04              0         0              Normal
  11/06/2026 09 PM PST            7.04              0         0              Normal
  11/06/2026 10 PM PST            7.04              0         0              Normal
  11/06/2026 11 PM PST            7.04              0         0              Normal
  11/07/2026 12 AM PST            7.04              0         0              Normal
  11/07/2026 01 AM PST            7.04              0         0              Normal
  11/07/2026 02 AM PST            7.04              0         0              Normal
  11/07/2026 03 AM PST            7.04              0         0              Normal
  11/07/2026 04 AM PST            7.04              0         0              Normal
  11/07/2026 05 AM PST            7.04              0         0              Normal
  11/07/2026 06 AM PST            7.04              0         0              Normal
  11/07/2026 07 AM PST            7.04              0         0              Normal
  11/07/2026 08 AM PST            7.04              0         0              Normal
  11/07/2026 09 AM PST            7.04              0         0              Normal
  11/07/2026 10 AM PST            7.04              0         0              Normal
  11/07/2026 11 AM PST            7.04              0         0              Normal
  11/07/2026 12 PM PST            7.04              0         0              Normal
  11/07/2026 01 PM PST            7.04              0         0              Normal
  11/07/2026 02 PM PST            7.04              0         0              Normal
  11/07/2026 03 PM PST            7.04              0         0              Normal
  11/07/2026 04 PM PST            7.04              0         0              Normal
  11/07/2026 05 PM PST            7.04              0         0              Normal
  11/07/2026 06 PM PST            7.04              0         0              Normal
  11/07/2026 07 PM PST            7.04              0         0              Normal
  11/07/2026 08 PM PST            7.04              0         0              Normal
  11/07/2026 09 PM PST            7.04              0         0              Normal
  11/07/2026 10 PM PST            7.04              0         0              Normal
  11/07/2026 11 PM PST            7.04              0         0              Normal
  11/08/2026 12 AM PST            7.04              0         0              Normal
  11/08/2026 01 AM PST            7.04              0         0              Normal
  11/08/2026 02 AM PST            7.04              0         0              Normal
  11/08/2026 03 AM PST            7.04              0         0              Normal
  11/08/2026 04 AM PST            7.04              0         0              Normal
  11/08/2026 05 AM PST            7.04              0         0              Normal
  11/08/2026 06 AM PST            7.04              0         0              Normal
  11/08/2026 07 AM PST            7.04              0         0              Normal
  11/08/2026 08 AM PST            7.04              0         0              Normal
  11/08/2026 09 AM PST            7.04              0         0              Normal
  11/08/2026 10 AM PST            7.04              0         0              Normal
  11/08/2026 11 AM PST            7.04              0         0              Normal
  11/08/2026 12 PM PST            7.04              0         0              Normal
  11/08/2026 01 PM PST            7.04              0         0              Normal
  11/08/2026 02 PM PST            7.04              0         0              Normal
  11/08/2026 03 PM PST            7.04              0         0              Normal
  11/08/2026 04 PM PST            7.04              0         0              Normal
  11/08/2026 05 PM PST            7.04              0         0              Normal
  11/08/2026 06 PM PST            7.04              0         0              Normal
  11/08/2026 07 PM PST            7.04              0         0              Normal
  11/08/2026 08 PM PST            7.04              0         0              Normal
  11/08/2026 09 PM PST            7.04              0         0              Normal
  11/08/2026 10 PM PST            7.04              0         0              Normal
  11/08/2026 11 PM PST            7.04              0         0              Normal
  11/09/2026 12 AM PST            7.04              0         0              Normal
  11/09/2026 01 AM PST            7.04              0         0              Normal
  11/09/2026 02 AM PST            7.04              0         0              Normal
  11/09/2026 03 AM PST            7.04              0         0              Normal
  11/09/2026 04 AM PST            7.04              0         0              Normal
  11/09/2026 05 AM PST            7.04              0         0              Normal
  11/09/2026 06 AM PST            7.04              0         0              Normal
  11/09/2026 07 AM PST            7.04              0         0              Normal
  11/09/2026 08 AM PST            7.04              0         0              Normal
  11/09/2026 09 AM PST            7.04              0         0              Normal
  11/09/2026 10 AM PST            7.04              0         0              Normal
  11/09/2026 11 AM PST            7.04              0         0              Normal
  11/09/2026 12 PM PST            7.04              0         0              Normal
  11/09/2026 01 PM PST            7.04              0         0              Normal
  11/09/2026 02 PM PST            7.04              0         0              Normal
  11/09/2026 03 PM PST            7.04              0         0              Normal
  11/09/2026 04 PM PST            7.04              0         0              Normal
  11/09/2026 05 PM PST            7.04              0         0              Normal
  11/09/2026 06 PM PST            7.04              0         0              Normal
  11/09/2026 07 PM PST            7.04              0         0              Normal
  11/09/2026 08 PM PST            7.04              0         0              Normal
  11/09/2026 09 PM PST            7.04              0         0              Normal
  11/09/2026 10 PM PST            7.04              0         0              Normal
  11/09/2026 11 PM PST            7.04              0         0              Normal
  11/10/2026 12 AM PST            7.04              0         0              Normal
  11/10/2026 01 AM PST            7.04              0         0              Normal
  11/10/2026 02 AM PST            7.04              0         0              Normal
  11/10/2026 03 AM PST            7.04              0         0              Normal
  11/10/2026 04 AM PST            7.04              0         0              Normal
  11/10/2026 05 AM PST            7.04              0         0              Normal
  11/10/2026 06 AM PST            7.04              0         0              Normal
  11/10/2026 07 AM PST            7.04              0         0              Normal
  11/10/2026 08 AM PST            7.04              0         0              Normal
  11/10/2026 09 AM PST            7.04              0         0              Normal
  11/10/2026 10 AM PST            7.04              0         0              Normal
  11/10/2026 11 AM PST            7.04              0         0              Normal
  11/10/2026 12 PM PST            7.04              0         0              Normal
  11/10/2026 01 PM PST            7.04              0         0              Normal
  11/10/2026 02 PM PST            7.04              0         0              Normal
  11/10/2026 03 PM PST            7.04              0         0              Normal
  11/10/2026 04 PM PST            7.04              0         0              Normal
  11/10/2026 05 PM PST            7.04              0         0              Normal
  11/10/2026 06 PM PST            7.04              0         0              Normal
  11/10/2026 07 PM PST            7.04              0         0              Normal
  11/10/2026 08 PM PST            7.04              0         0              Normal
  11/10/2026 09 PM PST            7.04              0         0              Normal
  11/10/2026 10 PM PST            7.04              0         0              Normal
  11/10/2026 11 PM PST            7.04              0         0              Normal
  11/11/2026 12 AM PST            7.04              0         0              Normal
  11/11/2026 01 AM PST            7.04              0         0              Normal
  11/11/2026 02 AM PST            7.04              0         0              Normal
  11/11/2026 03 AM PST            7.04              0         0              Normal
  11/11/2026 04 AM PST            7.04              0         0              Normal
  11/11/2026 05 AM PST            7.04              0         0              Normal
  11/11/2026 06 AM PST            7.04              0         0              Normal
  11/11/2026 07 AM PST            7.04              0         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/11/2026 08 AM PST            7.04              0                        Normal
  11/11/2026 09 AM PST            7.04              0         0              Normal
  11/11/2026 10 AM PST            7.04              0         0              Normal
  11/11/2026 11 AM PST            7.04              0         0              Normal
  11/11/2026 12 PM PST            7.04              0         0              Normal
  11/11/2026 01 PM PST            7.04              0         0              Normal
  11/11/2026 02 PM PST            7.04              0         0              Normal
  11/11/2026 03 PM PST            7.04              0         0              Normal
  11/11/2026 04 PM PST            7.04              0         0              Normal
  11/11/2026 05 PM PST            7.04              0         0              Normal
  11/11/2026 06 PM PST            7.04              0         0              Normal
  11/11/2026 07 PM PST            7.04              0         0              Normal
  11/11/2026 08 PM PST            7.04              0         0              Normal
  11/11/2026 09 PM PST            7.04              0         0              Normal
  11/11/2026 10 PM PST            7.04              0         0              Normal
  11/11/2026 11 PM PST            7.04              0         0              Normal
  11/12/2026 12 AM PST            7.04              0         0              Normal
  11/12/2026 01 AM PST            7.04              0         0              Normal
  11/12/2026 02 AM PST            7.04              0         0              Normal
  11/12/2026 03 AM PST            7.04              0         0              Normal
  11/12/2026 04 AM PST            7.04              0         0              Normal
  11/12/2026 05 AM PST            7.04              0         0              Normal
  11/12/2026 06 AM PST            7.04              0         0              Normal
  11/12/2026 07 AM PST            7.04              0         0              Normal
  11/12/2026 08 AM PST            7.04              0         0              Normal
  11/12/2026 09 AM PST            7.04              0         0              Normal
  11/12/2026 10 AM PST            7.04              0         0              Normal
  11/12/2026 11 AM PST            7.04              0         0              Normal
  11/12/2026 12 PM PST            7.04              0         0              Normal
  11/12/2026 01 PM PST            7.04              0         0              Normal
  11/12/2026 02 PM PST            7.04              0         0              Normal
  11/12/2026 03 PM PST            7.04              0         0              Normal
  11/12/2026 04 PM PST            7.04              0         0              Normal
  11/12/2026 05 PM PST            7.04              0         0              Normal
  11/12/2026 06 PM PST            7.04              0         0              Normal
  11/12/2026 07 PM PST            7.04              0         0              Normal
  11/12/2026 08 PM PST            7.04              0         0              Normal
  11/12/2026 09 PM PST            7.04              0         0              Normal
  11/12/2026 10 PM PST            7.04              0         0              Normal
  11/12/2026 11 PM PST            7.04              0         0              Normal
  11/13/2026 12 AM PST            7.04              0         0              Normal
  11/13/2026 01 AM PST            7.04              0         0              Normal
  11/13/2026 02 AM PST            7.04              0         0              Normal
  11/13/2026 03 AM PST            7.04              0         0              Normal
  11/13/2026 04 AM PST            7.04              0         0              Normal
  11/13/2026 05 AM PST            7.04              0         0              Normal
  11/13/2026 06 AM PST            7.04              0         0              Normal
  11/13/2026 07 AM PST            7.04              0         0              Normal
  11/13/2026 08 AM PST            7.04              0         0              Normal
  11/13/2026 09 AM PST            7.04              0         0              Normal
  11/13/2026 10 AM PST            7.04              0         0              Normal
  11/13/2026 11 AM PST            7.13              0         +              Normal
  11/13/2026 12 PM PST            7.21              1         +              Normal
  11/13/2026 01 PM PST            7.27              2         +              Normal
  11/13/2026 02 PM PST            7.33              4         +              Normal
  11/13/2026 03 PM PST            7.38              6         +              Normal
  11/13/2026 04 PM PST            7.43              8         +              Normal
  11/13/2026 05 PM PST            7.47             10         +              Normal
  11/13/2026 06 PM PST            7.50             11         +              Normal
  11/13/2026 07 PM PST            7.53             13         +              Normal
  11/13/2026 08 PM PST            7.54             14         +              Normal
  11/13/2026 09 PM PST            7.55             15         +              Normal
  11/13/2026 10 PM PST            7.56             15         +              Normal
  11/13/2026 11 PM PST            7.56             15         0              Normal
  11/14/2026 12 AM PST            7.56             15         0              Normal
  11/14/2026 01 AM PST            7.56             15         0              Normal
  11/14/2026 02 AM PST            7.55             15         -              Normal
  11/14/2026 03 AM PST            7.53             13         -              Normal
  11/14/2026 04 AM PST            7.51             12         -              Normal
  11/14/2026 05 AM PST            7.49             11         -              Normal
  11/14/2026 06 AM PST            7.47             10         -              Normal
  11/14/2026 07 AM PST            7.46              9         -              Normal
  11/14/2026 08 AM PST            7.44              8         -              Normal
  11/14/2026 09 AM PST            7.42              7         -              Normal
  11/14/2026 10 AM PST            7.41              7         -              Normal
  11/14/2026 11 AM PST            7.39              6         -              Normal
  11/14/2026 12 PM PST            7.37              5         -              Normal
  11/14/2026 01 PM PST            7.36              5         -              Normal
  11/14/2026 02 PM PST            7.34              4         -              Normal
  11/14/2026 03 PM PST            7.33              4         -              Normal
  11/14/2026 04 PM PST            7.32              4         -              Normal
  11/14/2026 05 PM PST            7.31              3         -              Normal
  11/14/2026 06 PM PST            7.30              3         -              Normal
  11/14/2026 07 PM PST            7.29              3         -              Normal
  11/14/2026 08 PM PST            7.28              3         -              Normal
  11/14/2026 09 PM PST            7.27              2         -              Normal
  11/14/2026 10 PM PST            7.27              2         0              Normal
  11/14/2026 11 PM PST            7.26              2         -              Normal
  11/15/2026 12 AM PST            7.26              2         0              Normal
  11/15/2026 01 AM PST            7.25              2         -              Normal
  11/15/2026 02 AM PST            7.25              2         0              Normal
  11/15/2026 03 AM PST            7.25              2         0              Normal
  11/15/2026 04 AM PST            7.25              2         0              Normal
  11/15/2026 05 AM PST            7.25              2         0              Normal
  11/15/2026 06 AM PST            7.25              2         0              Normal
  11/15/2026 07 AM PST            7.25              2         0              Normal
  11/15/2026 08 AM PST            7.25              2         0              Normal
  11/15/2026 09 AM PST            7.25              2         0              Normal
  11/15/2026 10 AM PST            7.25              2         0              Normal
  11/15/2026 11 AM PST            7.25              2         0              Normal
  11/15/2026 12 PM PST            7.24              2         -              Normal
  11/15/2026 01 PM PST            7.24              2         0              Normal
  11/15/2026 02 PM PST            7.24              2         0              Normal
  11/15/2026 03 PM PST            7.24              2         0              Normal
  11/15/2026 04 PM PST            7.24              2         0              Normal
  11/15/2026 05 PM PST            7.24              2         0              Normal
  11/15/2026 06 PM PST            7.23              1         -              Normal
  11/15/2026 07 PM PST            7.23              1         0              Normal
  11/15/2026 08 PM PST            7.23              1         0              Normal
  11/15/2026 09 PM PST            7.22              1         -              Normal
  11/15/2026 10 PM PST            7.22              1         0              Normal
  11/15/2026 11 PM PST            7.23              1         +              Normal
  11/16/2026 12 AM PST            7.25              2         +              Normal
  11/16/2026 01 AM PST            7.27              2         +              Normal
  11/16/2026 02 AM PST            7.29              3         +              Normal
  11/16/2026 03 AM PST            7.33              4         +              Normal
  11/16/2026 04 AM PST            7.36              5         +              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.