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: May 08 2026 at 8:16 AM PDTNext Issuance: May 09 2026 at 9:00 AM PDT
Action/Monitor: 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:  05/08/2026 at 08:17 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/03/2026 at 03:00 PM PDT
# Maximum Observed Stage:                       7.61 Feet
# Maximum Observed Flow:                        13 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/08/2026 at 09:00 AM PDT
# Maximum Forecast Stage:                       7.56 Feet
# Maximum Forecast Flow:                        10 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/03/2026 08 AM PDT            7.60             13                        Normal
  05/03/2026 09 AM PDT            7.60             13         0              Normal
  05/03/2026 10 AM PDT            7.60             13         0              Normal
  05/03/2026 11 AM PDT            7.60             13         0              Normal
  05/03/2026 12 PM PDT            7.60             13         0              Normal
  05/03/2026 01 PM PDT            7.60             13         0              Normal
  05/03/2026 02 PM PDT            7.61             13         +              Normal
  05/03/2026 03 PM PDT            7.61             13         0              Normal
  05/03/2026 04 PM PDT            7.60             13         -              Normal
  05/03/2026 05 PM PDT            7.60             13         0              Normal
  05/03/2026 06 PM PDT            7.60             13         0              Normal
  05/03/2026 07 PM PDT            7.60             13         0              Normal
  05/03/2026 08 PM PDT            7.59             12         -              Normal
  05/03/2026 09 PM PDT            7.58             11         -              Normal
  05/03/2026 10 PM PDT            7.58             11         0              Normal
  05/03/2026 11 PM PDT            7.58             11         0              Normal
  05/04/2026 12 AM PDT            7.58             11         0              Normal
  05/04/2026 01 AM PDT            7.58             11         0              Normal
  05/04/2026 02 AM PDT            7.58             11         0              Normal
  05/04/2026 03 AM PDT            7.58             11         0              Normal
  05/04/2026 04 AM PDT            7.59             12         +              Normal
  05/04/2026 05 AM PDT            7.59             12         0              Normal
  05/04/2026 06 AM PDT            7.58             11         -              Normal
  05/04/2026 07 AM PDT            7.58             11         0              Normal
  05/04/2026 08 AM PDT            7.59             12         +              Normal
  05/04/2026 09 AM PDT            7.59             12         0              Normal
  05/04/2026 10 AM PDT            7.59             12         0              Normal
  05/04/2026 11 AM PDT            7.59             12         0              Normal
  05/04/2026 12 PM PDT            7.60             13         +              Normal
  05/04/2026 01 PM PDT            7.60             13         0              Normal
  05/04/2026 02 PM PDT            7.59             12         -              Normal
  05/04/2026 03 PM PDT            7.60             13         +              Normal
  05/04/2026 04 PM PDT            7.60             13         0              Normal
  05/04/2026 05 PM PDT            7.60             13         0              Normal
  05/04/2026 06 PM PDT            7.59             12         -              Normal
  05/04/2026 07 PM PDT            7.59             12         0              Normal
  05/04/2026 08 PM PDT            7.58             11         -              Normal
  05/04/2026 09 PM PDT            7.58             11         0              Normal
  05/04/2026 10 PM PDT            7.58             11         0              Normal
  05/04/2026 11 PM PDT            7.58             11         0              Normal
  05/05/2026 12 AM PDT            7.58             11         0              Normal
  05/05/2026 01 AM PDT            7.58             11         0              Normal
  05/05/2026 02 AM PDT            7.58             11         0              Normal
  05/05/2026 03 AM PDT            7.58             11         0              Normal
  05/05/2026 04 AM PDT            7.58             11         0              Normal
  05/05/2026 05 AM PDT            7.58             11         0              Normal
  05/05/2026 06 AM PDT            7.58             11         0              Normal
  05/05/2026 07 AM PDT            7.58             11         0              Normal
  05/05/2026 08 AM PDT            7.58             11         0              Normal
  05/05/2026 09 AM PDT            7.58             11         0              Normal
  05/05/2026 10 AM PDT            7.58             11         0              Normal
  05/05/2026 11 AM PDT            7.59             12         +              Normal
  05/05/2026 12 PM PDT            7.59             12         0              Normal
  05/05/2026 01 PM PDT            7.59             12         0              Normal
  05/05/2026 02 PM PDT            7.59             12         0              Normal
  05/05/2026 03 PM PDT            7.59             12         0              Normal
  05/05/2026 04 PM PDT            7.59             12         0              Normal
  05/05/2026 05 PM PDT            7.58             11         -              Normal
  05/05/2026 06 PM PDT            7.58             11         0              Normal
  05/05/2026 07 PM PDT            7.58             11         0              Normal
  05/05/2026 08 PM PDT            7.58             11         0              Normal
  05/05/2026 09 PM PDT            7.58             11         0              Normal
  05/05/2026 10 PM PDT            7.58             11         0              Normal
  05/05/2026 11 PM PDT            7.58             11         0              Normal
  05/06/2026 12 AM PDT            7.58             11         0              Normal
  05/06/2026 01 AM PDT            7.58             11         0              Normal
  05/06/2026 02 AM PDT            7.58             11         0              Normal
  05/06/2026 03 AM PDT            7.58             11         0              Normal
  05/06/2026 04 AM PDT            7.58             11         0              Normal
  05/06/2026 05 AM PDT            7.58             11         0              Normal
  05/06/2026 06 AM PDT            7.58             11         0              Normal
  05/06/2026 07 AM PDT            7.58             11         0              Normal
  05/06/2026 08 AM PDT            7.58             11         0              Normal
  05/06/2026 09 AM PDT            7.58             11         0              Normal
  05/06/2026 10 AM PDT            7.59             12         +              Normal
  05/06/2026 11 AM PDT            7.59             12         0              Normal
  05/06/2026 12 PM PDT            7.60             13         +              Normal
  05/06/2026 01 PM PDT            7.60             13         0              Normal
  05/06/2026 02 PM PDT            7.60             13         0              Normal
  05/06/2026 03 PM PDT            7.59             12         -              Normal
  05/06/2026 04 PM PDT            7.60             13         +              Normal
  05/06/2026 05 PM PDT            7.60             13         0              Normal
  05/06/2026 06 PM PDT            7.60             13         0              Normal
  05/06/2026 07 PM PDT            7.59             12         -              Normal
  05/06/2026 08 PM PDT            7.59             12         0              Normal
  05/06/2026 09 PM PDT            7.59             12         0              Normal
  05/06/2026 10 PM PDT            7.58             11         -              Normal
  05/06/2026 11 PM PDT            7.58             11         0              Normal
  05/07/2026 12 AM PDT            7.58             11         0              Normal
  05/07/2026 01 AM PDT            7.58             11         0              Normal
  05/07/2026 02 AM PDT            7.58             11         0              Normal
  05/07/2026 03 AM PDT            7.58             11         0              Normal
  05/07/2026 04 AM PDT            7.58             11         0              Normal
  05/07/2026 05 AM PDT            7.58             11         0              Normal
  05/07/2026 06 AM PDT            7.58             11         0              Normal
  05/07/2026 07 AM PDT            7.58             11         0              Normal
  05/07/2026 08 AM PDT            7.58             11         0              Normal
  05/07/2026 09 AM PDT            7.58             11         0              Normal
  05/07/2026 10 AM PDT            7.59             12         +              Normal
  05/07/2026 11 AM PDT            7.59             12         0              Normal
  05/07/2026 12 PM PDT            7.60             13         +              Normal
  05/07/2026 01 PM PDT            7.60             13         0              Normal
  05/07/2026 02 PM PDT            7.59             12         -              Normal
  05/07/2026 03 PM PDT            7.60             13         +              Normal
  05/07/2026 04 PM PDT            7.59             12         -              Normal
  05/07/2026 05 PM PDT            7.59             12         0              Normal
  05/07/2026 06 PM PDT            7.59             12         0              Normal
  05/07/2026 07 PM PDT            7.59             12         0              Normal
  05/07/2026 08 PM PDT            7.58             11         -              Normal
  05/07/2026 09 PM PDT            7.58             11         0              Normal
  05/07/2026 10 PM PDT            7.58             11         0              Normal
  05/07/2026 11 PM PDT            7.57             11         -              Normal
  05/08/2026 12 AM PDT            7.57             11         0              Normal
  05/08/2026 01 AM PDT            7.57             11         0              Normal
  05/08/2026 02 AM PDT            7.57             11         0              Normal
  05/08/2026 03 AM PDT            7.57             11         0              Normal
  05/08/2026 04 AM PDT            7.57             11         0              Normal
  05/08/2026 05 AM PDT            7.57             11         0              Normal
  05/08/2026 06 AM PDT            7.57             11         0              Normal
  05/08/2026 07 AM PDT            7.56             10         -              Normal
  05/08/2026 08 AM PDT            7.56             10         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/08/2026 09 AM PDT            7.56             10                        Normal
  05/08/2026 10 AM PDT            7.56             10         0              Normal
  05/08/2026 11 AM PDT            7.56             10         0              Normal
  05/08/2026 12 PM PDT            7.56             10         0              Normal
  05/08/2026 01 PM PDT            7.56             10         0              Normal
  05/08/2026 02 PM PDT            7.56             10         0              Normal
  05/08/2026 03 PM PDT            7.56             10         0              Normal
  05/08/2026 04 PM PDT            7.56             10         0              Normal
  05/08/2026 05 PM PDT            7.55             10         -              Normal
  05/08/2026 06 PM PDT            7.55             10         0              Normal
  05/08/2026 07 PM PDT            7.55             10         0              Normal
  05/08/2026 08 PM PDT            7.55             10         0              Normal
  05/08/2026 09 PM PDT            7.55             10         0              Normal
  05/08/2026 10 PM PDT            7.55             10         0              Normal
  05/08/2026 11 PM PDT            7.55             10         0              Normal
  05/09/2026 12 AM PDT            7.55             10         0              Normal
  05/09/2026 01 AM PDT            7.55             10         0              Normal
  05/09/2026 02 AM PDT            7.55             10         0              Normal
  05/09/2026 03 AM PDT            7.55             10         0              Normal
  05/09/2026 04 AM PDT            7.55             10         0              Normal
  05/09/2026 05 AM PDT            7.55             10         0              Normal
  05/09/2026 06 AM PDT            7.55             10         0              Normal
  05/09/2026 07 AM PDT            7.55             10         0              Normal
  05/09/2026 08 AM PDT            7.55             10         0              Normal
  05/09/2026 09 AM PDT            7.55             10         0              Normal
  05/09/2026 10 AM PDT            7.55             10         0              Normal
  05/09/2026 11 AM PDT            7.55             10         0              Normal
  05/09/2026 12 PM PDT            7.55             10         0              Normal
  05/09/2026 01 PM PDT            7.55             10         0              Normal
  05/09/2026 02 PM PDT            7.55             10         0              Normal
  05/09/2026 03 PM PDT            7.54              9         -              Normal
  05/09/2026 04 PM PDT            7.54              9         0              Normal
  05/09/2026 05 PM PDT            7.54              9         0              Normal
  05/09/2026 06 PM PDT            7.54              9         0              Normal
  05/09/2026 07 PM PDT            7.54              9         0              Normal
  05/09/2026 08 PM PDT            7.54              9         0              Normal
  05/09/2026 09 PM PDT            7.54              9         0              Normal
  05/09/2026 10 PM PDT            7.54              9         0              Normal
  05/09/2026 11 PM PDT            7.54              9         0              Normal
  05/10/2026 12 AM PDT            7.54              9         0              Normal
  05/10/2026 01 AM PDT            7.54              9         0              Normal
  05/10/2026 02 AM PDT            7.54              9         0              Normal
  05/10/2026 03 AM PDT            7.54              9         0              Normal
  05/10/2026 04 AM PDT            7.54              9         0              Normal
  05/10/2026 05 AM PDT            7.54              9         0              Normal
  05/10/2026 06 AM PDT            7.54              9         0              Normal
  05/10/2026 07 AM PDT            7.54              9         0              Normal
  05/10/2026 08 AM PDT            7.54              9         0              Normal
  05/10/2026 09 AM PDT            7.54              9         0              Normal
  05/10/2026 10 AM PDT            7.54              9         0              Normal
  05/10/2026 11 AM PDT            7.54              9         0              Normal
  05/10/2026 12 PM PDT            7.54              9         0              Normal
  05/10/2026 01 PM PDT            7.54              9         0              Normal
  05/10/2026 02 PM PDT            7.54              9         0              Normal
  05/10/2026 03 PM PDT            7.53              9         -              Normal
  05/10/2026 04 PM PDT            7.53              9         0              Normal
  05/10/2026 05 PM PDT            7.53              9         0              Normal
  05/10/2026 06 PM PDT            7.53              9         0              Normal
  05/10/2026 07 PM PDT            7.53              9         0              Normal
  05/10/2026 08 PM PDT            7.53              9         0              Normal
  05/10/2026 09 PM PDT            7.53              9         0              Normal
  05/10/2026 10 PM PDT            7.53              9         0              Normal
  05/10/2026 11 PM PDT            7.53              9         0              Normal
  05/11/2026 12 AM PDT            7.53              9         0              Normal
  05/11/2026 01 AM PDT            7.53              9         0              Normal
  05/11/2026 02 AM PDT            7.53              9         0              Normal
  05/11/2026 03 AM PDT            7.53              9         0              Normal
  05/11/2026 04 AM PDT            7.53              9         0              Normal
  05/11/2026 05 AM PDT            7.53              9         0              Normal
  05/11/2026 06 AM PDT            7.53              9         0              Normal
  05/11/2026 07 AM PDT            7.53              9         0              Normal
  05/11/2026 08 AM PDT            7.53              9         0              Normal
  05/11/2026 09 AM PDT            7.53              9         0              Normal
  05/11/2026 10 AM PDT            7.52              8         -              Normal
  05/11/2026 11 AM PDT            7.52              8         0              Normal
  05/11/2026 12 PM PDT            7.52              8         0              Normal
  05/11/2026 01 PM PDT            7.52              8         0              Normal
  05/11/2026 02 PM PDT            7.52              8         0              Normal
  05/11/2026 03 PM PDT            7.52              8         0              Normal
  05/11/2026 04 PM PDT            7.52              8         0              Normal
  05/11/2026 05 PM PDT            7.52              8         0              Normal
  05/11/2026 06 PM PDT            7.52              8         0              Normal
  05/11/2026 07 PM PDT            7.52              8         0              Normal
  05/11/2026 08 PM PDT            7.52              8         0              Normal
  05/11/2026 09 PM PDT            7.52              8         0              Normal
  05/11/2026 10 PM PDT            7.52              8         0              Normal
  05/11/2026 11 PM PDT            7.52              8         0              Normal
  05/12/2026 12 AM PDT            7.52              8         0              Normal
  05/12/2026 01 AM PDT            7.52              8         0              Normal
  05/12/2026 02 AM PDT            7.52              8         0              Normal
  05/12/2026 03 AM PDT            7.51              8         -              Normal
  05/12/2026 04 AM PDT            7.51              8         0              Normal
  05/12/2026 05 AM PDT            7.51              8         0              Normal
  05/12/2026 06 AM PDT            7.51              8         0              Normal
  05/12/2026 07 AM PDT            7.51              8         0              Normal
  05/12/2026 08 AM PDT            7.51              8         0              Normal
  05/12/2026 09 AM PDT            7.51              8         0              Normal
  05/12/2026 10 AM PDT            7.51              8         0              Normal
  05/12/2026 11 AM PDT            7.51              8         0              Normal
  05/12/2026 12 PM PDT            7.51              8         0              Normal
  05/12/2026 01 PM PDT            7.51              8         0              Normal
  05/12/2026 02 PM PDT            7.51              8         0              Normal
  05/12/2026 03 PM PDT            7.51              8         0              Normal
  05/12/2026 04 PM PDT            7.51              8         0              Normal
  05/12/2026 05 PM PDT            7.51              8         0              Normal
  05/12/2026 06 PM PDT            7.51              8         0              Normal
  05/12/2026 07 PM PDT            7.51              8         0              Normal
  05/12/2026 08 PM PDT            7.51              8         0              Normal
  05/12/2026 09 PM PDT            7.51              8         0              Normal
  05/12/2026 10 PM PDT            7.50              7         -              Normal
  05/12/2026 11 PM PDT            7.50              7         0              Normal
  05/13/2026 12 AM PDT            7.50              7         0              Normal
  05/13/2026 01 AM PDT            7.50              7         0              Normal
  05/13/2026 02 AM PDT            7.50              7         0              Normal
  05/13/2026 03 AM PDT            7.50              7         0              Normal
  05/13/2026 04 AM PDT            7.50              7         0              Normal
  05/13/2026 05 AM PDT            7.50              7         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.