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

 | 

ARROYO DE LA LAGUNA - VERONA (ADLC1)
Latitude: 37.63º NLongitude: 121.88º WElevation: 280 FeetForecast Type: Unofficial Location
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Nov 07 2026 at 7:15 AM PSTNext Issuance: Nov 08 2026 at 9:00 AM PST
Action: N/A Minor Flood: 15.0 FeetModerate Flood: 17.0 FeetMajor Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Arroyo De La Laguna - Verona (ADLC1)
#
# File Generation Time:  11/07/2026 at 07:16 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/02/2026 at 07:00 AM PST
# Maximum Observed Stage:                       1.11 Feet
# Maximum Observed Flow:                        23 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/07/2026 at 09:00 AM PST
# Maximum Forecast Stage:                       0.77 Feet
# Maximum Forecast Flow:                        8 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/02/2026 07 AM PST            1.11             23                        Normal
  11/02/2026 08 AM PST            1.08             22         -              Normal
  11/02/2026 09 AM PST            1.05             20         -              Normal
  11/02/2026 10 AM PST            1.02             18         -              Normal
  11/02/2026 11 AM PST            1.00             17         -              Normal
  11/02/2026 12 PM PST            0.99             17         -              Normal
  11/02/2026 01 PM PST            0.97             16         -              Normal
  11/02/2026 02 PM PST            0.96             16         -              Normal
  11/02/2026 03 PM PST            0.95             15         -              Normal
  11/02/2026 04 PM PST            0.94             15         -              Normal
  11/02/2026 05 PM PST            0.92             14         -              Normal
  11/02/2026 06 PM PST            0.91             13         -              Normal
  11/02/2026 07 PM PST            0.89             13         -              Normal
  11/02/2026 08 PM PST            0.88             12         -              Normal
  11/02/2026 09 PM PST            0.88             12         0              Normal
  11/02/2026 10 PM PST            0.87             12         -              Normal
  11/02/2026 11 PM PST            0.85             11         -              Normal
  11/03/2026 12 AM PST            0.85             11         0              Normal
  11/03/2026 01 AM PST            0.84             11         -              Normal
  11/03/2026 02 AM PST            0.84             11         0              Normal
  11/03/2026 03 AM PST            0.83             10         -              Normal
  11/03/2026 04 AM PST            0.83             10         0              Normal
  11/03/2026 05 AM PST            0.82             10         -              Normal
  11/03/2026 06 AM PST            0.82             10         0              Normal
  11/03/2026 07 AM PST            0.81             10         -              Normal
  11/03/2026 08 AM PST            0.82             10         +              Normal
  11/03/2026 09 AM PST            0.82             10         0              Normal
  11/03/2026 10 AM PST            0.82             10         0              Normal
  11/03/2026 11 AM PST            0.81             10         -              Normal
  11/03/2026 12 PM PST            0.81             10         0              Normal
  11/03/2026 01 PM PST            0.81             10         0              Normal
  11/03/2026 02 PM PST            0.81             10         0              Normal
  11/03/2026 03 PM PST            0.81             10         0              Normal
  11/03/2026 04 PM PST            0.80              9         -              Normal
  11/03/2026 05 PM PST            0.80              9         0              Normal
  11/03/2026 06 PM PST            0.80              9         0              Normal
  11/03/2026 07 PM PST            0.79              9         -              Normal
  11/03/2026 08 PM PST            0.79              9         0              Normal
  11/03/2026 09 PM PST            0.79              9         0              Normal
  11/03/2026 10 PM PST            0.79              9         0              Normal
  11/03/2026 11 PM PST            0.80              9         +              Normal
  11/04/2026 12 AM PST            0.80              9         0              Normal
  11/04/2026 01 AM PST            0.79              9         -              Normal
  11/04/2026 02 AM PST            0.79              9         0              Normal
  11/04/2026 03 AM PST            0.79              9         0              Normal
  11/04/2026 04 AM PST            0.79              9         0              Normal
  11/04/2026 05 AM PST            0.80              9         +              Normal
  11/04/2026 06 AM PST            0.80              9         0              Normal
  11/04/2026 07 AM PST            0.80              9         0              Normal
  11/04/2026 08 AM PST            0.80              9         0              Normal
  11/04/2026 09 AM PST            0.79              9         -              Normal
  11/04/2026 10 AM PST            0.79              9         0              Normal
  11/04/2026 11 AM PST            0.79              9         0              Normal
  11/04/2026 12 PM PST            0.78              9         -              Normal
  11/04/2026 01 PM PST            0.78              9         0              Normal
  11/04/2026 02 PM PST            0.77              8         -              Normal
  11/04/2026 03 PM PST            0.77              8         0              Normal
  11/04/2026 04 PM PST            0.77              8         0              Normal
  11/04/2026 05 PM PST            0.77              8         0              Normal
  11/04/2026 06 PM PST            0.77              8         0              Normal
  11/04/2026 07 PM PST            0.76              8         -              Normal
  11/04/2026 08 PM PST            0.77              8         +              Normal
  11/04/2026 09 PM PST            0.77              8         0              Normal
  11/04/2026 10 PM PST            0.77              8         0              Normal
  11/04/2026 11 PM PST            0.78              9         +              Normal
  11/05/2026 12 AM PST            0.79              9         +              Normal
  11/05/2026 01 AM PST            0.80              9         +              Normal
  11/05/2026 02 AM PST            0.81             10         +              Normal
  11/05/2026 03 AM PST            0.80              9         -              Normal
  11/05/2026 04 AM PST            0.80              9         0              Normal
  11/05/2026 05 AM PST            0.80              9         0              Normal
  11/05/2026 06 AM PST            0.79              9         -              Normal
  11/05/2026 07 AM PST            0.79              9         0              Normal
  11/05/2026 08 AM PST            0.78              9         -              Normal
  11/05/2026 09 AM PST            0.78              9         0              Normal
  11/05/2026 10 AM PST            0.78              9         0              Normal
  11/05/2026 11 AM PST            0.77              8         -              Normal
  11/05/2026 12 PM PST            0.77              8         0              Normal
  11/05/2026 01 PM PST            0.77              8         0              Normal
  11/05/2026 02 PM PST            0.76              8         -              Normal
  11/05/2026 03 PM PST            0.76              8         0              Normal
  11/05/2026 04 PM PST            0.77              8         +              Normal
  11/05/2026 05 PM PST            0.76              8         -              Normal
  11/05/2026 06 PM PST            0.76              8         0              Normal
  11/05/2026 07 PM PST            0.76              8         0              Normal
  11/05/2026 08 PM PST            0.76              8         0              Normal
  11/05/2026 09 PM PST            0.76              8         0              Normal
  11/05/2026 10 PM PST            0.76              8         0              Normal
  11/05/2026 11 PM PST            0.76              8         0              Normal
  11/06/2026 12 AM PST            0.77              8         +              Normal
  11/06/2026 01 AM PST            0.77              8         0              Normal
  11/06/2026 02 AM PST            0.77              8         0              Normal
  11/06/2026 03 AM PST            0.77              8         0              Normal
  11/06/2026 04 AM PST            0.77              8         0              Normal
  11/06/2026 05 AM PST            0.77              8         0              Normal
  11/06/2026 06 AM PST            0.77              8         0              Normal
  11/06/2026 07 AM PST            0.76              8         -              Normal
  11/06/2026 08 AM PST            0.76              8         0              Normal
  11/06/2026 09 AM PST            0.76              8         0              Normal
  11/06/2026 10 AM PST            0.75              8         -              Normal
  11/06/2026 11 AM PST            0.75              8         0              Normal
  11/06/2026 12 PM PST            0.75              8         0              Normal
  11/06/2026 01 PM PST            0.75              8         0              Normal
  11/06/2026 02 PM PST            0.75              8         0              Normal
  11/06/2026 03 PM PST            0.75              8         0              Normal
  11/06/2026 04 PM PST            0.75              8         0              Normal
  11/06/2026 05 PM PST            0.75              8         0              Normal
  11/06/2026 06 PM PST            0.75              8         0              Normal
  11/06/2026 07 PM PST            0.74              8         -              Normal
  11/06/2026 08 PM PST            0.74              8         0              Normal
  11/06/2026 09 PM PST            0.74              8         0              Normal
  11/06/2026 10 PM PST            0.74              8         0              Normal
  11/06/2026 11 PM PST            0.74              8         0              Normal
  11/07/2026 12 AM PST            0.75              8         +              Normal
  11/07/2026 01 AM PST            0.75              8         0              Normal
  11/07/2026 02 AM PST            0.75              8         0              Normal
  11/07/2026 03 AM PST            0.75              8         0              Normal
  11/07/2026 04 AM PST            0.75              8         0              Normal
  11/07/2026 05 AM PST            0.75              8         0              Normal
  11/07/2026 06 AM PST            0.75              8         0              Normal
  11/07/2026 07 AM PST            0.75              8         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/07/2026 08 AM PST            0.76              8                        Normal
  11/07/2026 09 AM PST            0.77              8         +              Normal
  11/07/2026 10 AM PST            0.77              8         0              Normal
  11/07/2026 11 AM PST            0.77              8         0              Normal
  11/07/2026 12 PM PST            0.77              8         0              Normal
  11/07/2026 01 PM PST            0.77              8         0              Normal
  11/07/2026 02 PM PST            0.76              8         -              Normal
  11/07/2026 03 PM PST            0.76              8         0              Normal
  11/07/2026 04 PM PST            0.76              8         0              Normal
  11/07/2026 05 PM PST            0.76              8         0              Normal
  11/07/2026 06 PM PST            0.76              8         0              Normal
  11/07/2026 07 PM PST            0.76              8         0              Normal
  11/07/2026 08 PM PST            0.76              8         0              Normal
  11/07/2026 09 PM PST            0.75              8         -              Normal
  11/07/2026 10 PM PST            0.75              8         0              Normal
  11/07/2026 11 PM PST            0.75              8         0              Normal
  11/08/2026 12 AM PST            0.75              8         0              Normal
  11/08/2026 01 AM PST            0.75              8         0              Normal
  11/08/2026 02 AM PST            0.74              8         -              Normal
  11/08/2026 03 AM PST            0.74              8         0              Normal
  11/08/2026 04 AM PST            0.74              8         0              Normal
  11/08/2026 05 AM PST            0.74              8         0              Normal
  11/08/2026 06 AM PST            0.74              8         0              Normal
  11/08/2026 07 AM PST            0.74              8         0              Normal
  11/08/2026 08 AM PST            0.73              7         -              Normal
  11/08/2026 09 AM PST            0.73              7         0              Normal
  11/08/2026 10 AM PST            0.73              7         0              Normal
  11/08/2026 11 AM PST            0.73              7         0              Normal
  11/08/2026 12 PM PST            0.73              7         0              Normal
  11/08/2026 01 PM PST            0.73              7         0              Normal
  11/08/2026 02 PM PST            0.72              7         -              Normal
  11/08/2026 03 PM PST            0.72              7         0              Normal
  11/08/2026 04 PM PST            0.72              7         0              Normal
  11/08/2026 05 PM PST            0.72              7         0              Normal
  11/08/2026 06 PM PST            0.72              7         0              Normal
  11/08/2026 07 PM PST            0.71              7         -              Normal
  11/08/2026 08 PM PST            0.71              7         0              Normal
  11/08/2026 09 PM PST            0.71              7         0              Normal
  11/08/2026 10 PM PST            0.71              7         0              Normal
  11/08/2026 11 PM PST            0.71              7         0              Normal
  11/09/2026 12 AM PST            0.71              7         0              Normal
  11/09/2026 01 AM PST            0.70              6         -              Normal
  11/09/2026 02 AM PST            0.70              6         0              Normal
  11/09/2026 03 AM PST            0.70              6         0              Normal
  11/09/2026 04 AM PST            0.70              6         0              Normal
  11/09/2026 05 AM PST            0.70              6         0              Normal
  11/09/2026 06 AM PST            0.69              6         -              Normal
  11/09/2026 07 AM PST            0.69              6         0              Normal
  11/09/2026 08 AM PST            0.69              6         0              Normal
  11/09/2026 09 AM PST            0.69              6         0              Normal
  11/09/2026 10 AM PST            0.69              6         0              Normal
  11/09/2026 11 AM PST            0.69              6         0              Normal
  11/09/2026 12 PM PST            0.68              6         -              Normal
  11/09/2026 01 PM PST            0.68              6         0              Normal
  11/09/2026 02 PM PST            0.68              6         0              Normal
  11/09/2026 03 PM PST            0.68              6         0              Normal
  11/09/2026 04 PM PST            0.68              6         0              Normal
  11/09/2026 05 PM PST            0.67              6         -              Normal
  11/09/2026 06 PM PST            0.67              6         0              Normal
  11/09/2026 07 PM PST            0.67              6         0              Normal
  11/09/2026 08 PM PST            0.67              6         0              Normal
  11/09/2026 09 PM PST            0.67              6         0              Normal
  11/09/2026 10 PM PST            0.67              6         0              Normal
  11/09/2026 11 PM PST            0.66              5         -              Normal
  11/10/2026 12 AM PST            0.66              5         0              Normal
  11/10/2026 01 AM PST            0.66              5         0              Normal
  11/10/2026 02 AM PST            0.66              5         0              Normal
  11/10/2026 03 AM PST            0.66              5         0              Normal
  11/10/2026 04 AM PST            0.66              5         0              Normal
  11/10/2026 05 AM PST            0.66              5         0              Normal
  11/10/2026 06 AM PST            0.66              5         0              Normal
  11/10/2026 07 AM PST            0.65              5         -              Normal
  11/10/2026 08 AM PST            0.65              5         0              Normal
  11/10/2026 09 AM PST            0.65              5         0              Normal
  11/10/2026 10 AM PST            0.65              5         0              Normal
  11/10/2026 11 AM PST            0.65              5         0              Normal
  11/10/2026 12 PM PST            0.65              5         0              Normal
  11/10/2026 01 PM PST            0.65              5         0              Normal
  11/10/2026 02 PM PST            0.65              5         0              Normal
  11/10/2026 03 PM PST            0.65              5         0              Normal
  11/10/2026 04 PM PST            0.64              5         -              Normal
  11/10/2026 05 PM PST            0.64              5         0              Normal
  11/10/2026 06 PM PST            0.64              5         0              Normal
  11/10/2026 07 PM PST            0.64              5         0              Normal
  11/10/2026 08 PM PST            0.64              5         0              Normal
  11/10/2026 09 PM PST            0.64              5         0              Normal
  11/10/2026 10 PM PST            0.64              5         0              Normal
  11/10/2026 11 PM PST            0.64              5         0              Normal
  11/11/2026 12 AM PST            0.63              5         -              Normal
  11/11/2026 01 AM PST            0.63              5         0              Normal
  11/11/2026 02 AM PST            0.63              5         0              Normal
  11/11/2026 03 AM PST            0.63              5         0              Normal
  11/11/2026 04 AM PST            0.63              5         0              Normal
  11/11/2026 05 AM PST            0.62              5         -              Normal
  11/11/2026 06 AM PST            0.62              5         0              Normal
  11/11/2026 07 AM PST            0.62              5         0              Normal
  11/11/2026 08 AM PST            0.62              5         0              Normal
  11/11/2026 09 AM PST            0.62              5         0              Normal
  11/11/2026 10 AM PST            0.62              5         0              Normal
  11/11/2026 11 AM PST            0.62              5         0              Normal
  11/11/2026 12 PM PST            0.62              5         0              Normal
  11/11/2026 01 PM PST            0.62              5         0              Normal
  11/11/2026 02 PM PST            0.61              4         -              Normal
  11/11/2026 03 PM PST            0.61              4         0              Normal
  11/11/2026 04 PM PST            0.61              4         0              Normal
  11/11/2026 05 PM PST            0.61              4         0              Normal
  11/11/2026 06 PM PST            0.61              4         0              Normal
  11/11/2026 07 PM PST            0.61              4         0              Normal
  11/11/2026 08 PM PST            0.61              4         0              Normal
  11/11/2026 09 PM PST            0.61              4         0              Normal
  11/11/2026 10 PM PST            0.60              4         -              Normal
  11/11/2026 11 PM PST            0.60              4         0              Normal
  11/12/2026 12 AM PST            0.60              4         0              Normal
  11/12/2026 01 AM PST            0.60              4         0              Normal
  11/12/2026 02 AM PST            0.60              4         0              Normal
  11/12/2026 03 AM PST            0.60              4         0              Normal
  11/12/2026 04 AM PST            0.59              4         -              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.