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ARROYO DE LA LAGUNA - VERONA (ADLC1)
| Latitude: 37.63º N | Longitude: 121.88º W | Elevation: 280 Feet | | Forecast Type: Unofficial Location |
| Location: Alameda County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Aug 01 2026 at 8:08 AM PDT | Next Issuance: | Aug 02 2026 at 9:00 AM PDT
| |
| Action/Monitor: N/A | Minor Flood: 15.0 Feet | Moderate Flood: 17.0 Feet | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Arroyo De La Laguna - Verona (ADLC1)
#
# File Generation Time: 08/01/2026 at 08:09 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/28/2026 at 06:00 PM PDT
# Maximum Observed Stage: 0.78 Feet
# Maximum Observed Flow: 7 cfs
#
# Earliest Date & Time of Maximum Forecast: 08/01/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 0.71 Feet
# Maximum Forecast Flow: 5 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/27/2026 08 AM PDT 0.78 7 Normal
07/27/2026 09 AM PDT 0.78 7 0 Normal
07/27/2026 10 AM PDT 0.78 7 0 Normal
07/27/2026 11 AM PDT 0.77 7 - Normal
07/27/2026 12 PM PDT 0.76 7 - Normal
07/27/2026 01 PM PDT 0.77 7 + Normal
07/27/2026 02 PM PDT 0.76 7 - Normal
07/27/2026 03 PM PDT 0.76 7 0 Normal
07/27/2026 04 PM PDT 0.76 7 0 Normal
07/27/2026 05 PM PDT 0.77 7 + Normal
07/27/2026 06 PM PDT 0.77 7 0 Normal
07/27/2026 07 PM PDT 0.77 7 0 Normal
07/27/2026 08 PM PDT 0.77 7 0 Normal
07/27/2026 09 PM PDT 0.77 7 0 Normal
07/27/2026 10 PM PDT 0.77 7 0 Normal
07/27/2026 11 PM PDT 0.77 7 0 Normal
07/28/2026 12 AM PDT 0.77 7 0 Normal
07/28/2026 01 AM PDT 0.78 7 + Normal
07/28/2026 02 AM PDT 0.77 7 - Normal
07/28/2026 03 AM PDT 0.77 7 0 Normal
07/28/2026 04 AM PDT 0.77 7 0 Normal
07/28/2026 05 AM PDT 0.77 7 0 Normal
07/28/2026 06 AM PDT 0.77 7 0 Normal
07/28/2026 07 AM PDT 0.77 7 0 Normal
07/28/2026 08 AM PDT 0.76 7 - Normal
07/28/2026 09 AM PDT 0.76 7 0 Normal
07/28/2026 10 AM PDT 0.77 7 + Normal
07/28/2026 11 AM PDT 0.77 7 0 Normal
07/28/2026 12 PM PDT 0.77 7 0 Normal
07/28/2026 01 PM PDT 0.77 7 0 Normal
07/28/2026 02 PM PDT 0.76 7 - Normal
07/28/2026 03 PM PDT 0.77 7 + Normal
07/28/2026 04 PM PDT 0.77 7 0 Normal
07/28/2026 05 PM PDT 0.77 7 0 Normal
07/28/2026 06 PM PDT 0.78 7 + Normal
07/28/2026 07 PM PDT 0.77 7 - Normal
07/28/2026 08 PM PDT 0.76 7 - Normal
07/28/2026 09 PM PDT 0.75 6 - Normal
07/28/2026 10 PM PDT 0.75 6 0 Normal
07/28/2026 11 PM PDT 0.75 6 0 Normal
07/29/2026 12 AM PDT 0.75 6 0 Normal
07/29/2026 01 AM PDT 0.75 6 0 Normal
07/29/2026 02 AM PDT 0.75 6 0 Normal
07/29/2026 03 AM PDT 0.75 6 0 Normal
07/29/2026 04 AM PDT 0.76 7 + Normal
07/29/2026 05 AM PDT 0.76 7 0 Normal
07/29/2026 06 AM PDT 0.75 6 - Normal
07/29/2026 07 AM PDT 0.75 6 0 Normal
07/29/2026 08 AM PDT 0.76 7 + Normal
07/29/2026 09 AM PDT 0.77 7 + Normal
07/29/2026 10 AM PDT 0.75 6 - Normal
07/29/2026 11 AM PDT 0.75 6 0 Normal
07/29/2026 12 PM PDT 0.75 6 0 Normal
07/29/2026 01 PM PDT 0.75 6 0 Normal
07/29/2026 02 PM PDT 0.75 6 0 Normal
07/29/2026 03 PM PDT 0.74 6 - Normal
07/29/2026 04 PM PDT 0.74 6 0 Normal
07/29/2026 05 PM PDT 0.74 6 0 Normal
07/29/2026 06 PM PDT 0.75 6 + Normal
07/29/2026 07 PM PDT 0.75 6 0 Normal
07/29/2026 08 PM PDT 0.75 6 0 Normal
07/29/2026 09 PM PDT 0.75 6 0 Normal
07/29/2026 10 PM PDT 0.75 6 0 Normal
07/29/2026 11 PM PDT 0.75 6 0 Normal
07/30/2026 12 AM PDT 0.75 6 0 Normal
07/30/2026 01 AM PDT 0.75 6 0 Normal
07/30/2026 02 AM PDT 0.76 7 + Normal
07/30/2026 03 AM PDT 0.77 7 + Normal
07/30/2026 04 AM PDT 0.76 7 - Normal
07/30/2026 05 AM PDT 0.76 7 0 Normal
07/30/2026 06 AM PDT 0.76 7 0 Normal
07/30/2026 07 AM PDT 0.75 6 - Normal
07/30/2026 08 AM PDT 0.75 6 0 Normal
07/30/2026 09 AM PDT 0.75 6 0 Normal
07/30/2026 10 AM PDT 0.74 6 - Normal
07/30/2026 11 AM PDT 0.73 6 - Normal
07/30/2026 12 PM PDT 0.73 6 0 Normal
07/30/2026 01 PM PDT 0.73 6 0 Normal
07/30/2026 02 PM PDT 0.73 6 0 Normal
07/30/2026 03 PM PDT 0.73 6 0 Normal
07/30/2026 04 PM PDT 0.75 6 + Normal
07/30/2026 05 PM PDT 0.75 6 0 Normal
07/30/2026 06 PM PDT 0.75 6 0 Normal
07/30/2026 07 PM PDT 0.75 6 0 Normal
07/30/2026 08 PM PDT 0.76 7 + Normal
07/30/2026 09 PM PDT 0.76 7 0 Normal
07/30/2026 10 PM PDT 0.75 6 - Normal
07/30/2026 11 PM PDT 0.75 6 0 Normal
07/31/2026 12 AM PDT 0.75 6 0 Normal
07/31/2026 01 AM PDT 0.74 6 - Normal
07/31/2026 02 AM PDT 0.74 6 0 Normal
07/31/2026 03 AM PDT 0.74 6 0 Normal
07/31/2026 04 AM PDT 0.74 6 0 Normal
07/31/2026 05 AM PDT 0.74 6 0 Normal
07/31/2026 06 AM PDT 0.75 6 + Normal
07/31/2026 07 AM PDT 0.75 6 0 Normal
07/31/2026 08 AM PDT 0.76 7 + Normal
07/31/2026 09 AM PDT 0.76 7 0 Normal
07/31/2026 10 AM PDT 0.76 7 0 Normal
07/31/2026 11 AM PDT 0.75 6 - Normal
07/31/2026 12 PM PDT 0.75 6 0 Normal
07/31/2026 01 PM PDT 0.74 6 - Normal
07/31/2026 02 PM PDT 0.74 6 0 Normal
07/31/2026 03 PM PDT 0.75 6 + Normal
07/31/2026 04 PM PDT 0.74 6 - Normal
07/31/2026 05 PM PDT 0.74 6 0 Normal
07/31/2026 06 PM PDT 0.74 6 0 Normal
07/31/2026 07 PM PDT 0.74 6 0 Normal
07/31/2026 08 PM PDT 0.74 6 0 Normal
07/31/2026 09 PM PDT 0.74 6 0 Normal
07/31/2026 10 PM PDT 0.73 6 - Normal
07/31/2026 11 PM PDT 0.73 6 0 Normal
08/01/2026 12 AM PDT 0.73 6 0 Normal
08/01/2026 01 AM PDT 0.73 6 0 Normal
08/01/2026 02 AM PDT 0.74 6 + Normal
08/01/2026 03 AM PDT 0.74 6 0 Normal
08/01/2026 04 AM PDT 0.74 6 0 Normal
08/01/2026 05 AM PDT 0.73 6 - Normal
08/01/2026 06 AM PDT 0.72 6 - Normal
08/01/2026 07 AM PDT 0.71 5 - Normal
08/01/2026 08 AM PDT 0.71 5 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
08/01/2026 09 AM PDT 0.71 5 Normal
08/01/2026 10 AM PDT 0.71 5 0 Normal
08/01/2026 11 AM PDT 0.70 5 - Normal
08/01/2026 12 PM PDT 0.70 5 0 Normal
08/01/2026 01 PM PDT 0.70 5 0 Normal
08/01/2026 02 PM PDT 0.70 5 0 Normal
08/01/2026 03 PM PDT 0.70 5 0 Normal
08/01/2026 04 PM PDT 0.70 5 0 Normal
08/01/2026 05 PM PDT 0.70 5 0 Normal
08/01/2026 06 PM PDT 0.70 5 0 Normal
08/01/2026 07 PM PDT 0.70 5 0 Normal
08/01/2026 08 PM PDT 0.70 5 0 Normal
08/01/2026 09 PM PDT 0.70 5 0 Normal
08/01/2026 10 PM PDT 0.70 5 0 Normal
08/01/2026 11 PM PDT 0.70 5 0 Normal
08/02/2026 12 AM PDT 0.70 5 0 Normal
08/02/2026 01 AM PDT 0.70 5 0 Normal
08/02/2026 02 AM PDT 0.70 5 0 Normal
08/02/2026 03 AM PDT 0.70 5 0 Normal
08/02/2026 04 AM PDT 0.70 5 0 Normal
08/02/2026 05 AM PDT 0.70 5 0 Normal
08/02/2026 06 AM PDT 0.70 5 0 Normal
08/02/2026 07 AM PDT 0.70 5 0 Normal
08/02/2026 08 AM PDT 0.70 5 0 Normal
08/02/2026 09 AM PDT 0.70 5 0 Normal
08/02/2026 10 AM PDT 0.70 5 0 Normal
08/02/2026 11 AM PDT 0.70 5 0 Normal
08/02/2026 12 PM PDT 0.70 5 0 Normal
08/02/2026 01 PM PDT 0.70 5 0 Normal
08/02/2026 02 PM PDT 0.70 5 0 Normal
08/02/2026 03 PM PDT 0.70 5 0 Normal
08/02/2026 04 PM PDT 0.70 5 0 Normal
08/02/2026 05 PM PDT 0.70 5 0 Normal
08/02/2026 06 PM PDT 0.70 5 0 Normal
08/02/2026 07 PM PDT 0.70 5 0 Normal
08/02/2026 08 PM PDT 0.70 5 0 Normal
08/02/2026 09 PM PDT 0.70 5 0 Normal
08/02/2026 10 PM PDT 0.70 5 0 Normal
08/02/2026 11 PM PDT 0.70 5 0 Normal
08/03/2026 12 AM PDT 0.70 5 0 Normal
08/03/2026 01 AM PDT 0.70 5 0 Normal
08/03/2026 02 AM PDT 0.70 5 0 Normal
08/03/2026 03 AM PDT 0.70 5 0 Normal
08/03/2026 04 AM PDT 0.70 5 0 Normal
08/03/2026 05 AM PDT 0.70 5 0 Normal
08/03/2026 06 AM PDT 0.70 5 0 Normal
08/03/2026 07 AM PDT 0.70 5 0 Normal
08/03/2026 08 AM PDT 0.70 5 0 Normal
08/03/2026 09 AM PDT 0.70 5 0 Normal
08/03/2026 10 AM PDT 0.70 5 0 Normal
08/03/2026 11 AM PDT 0.70 5 0 Normal
08/03/2026 12 PM PDT 0.70 5 0 Normal
08/03/2026 01 PM PDT 0.70 5 0 Normal
08/03/2026 02 PM PDT 0.70 5 0 Normal
08/03/2026 03 PM PDT 0.70 5 0 Normal
08/03/2026 04 PM PDT 0.70 5 0 Normal
08/03/2026 05 PM PDT 0.70 5 0 Normal
08/03/2026 06 PM PDT 0.70 5 0 Normal
08/03/2026 07 PM PDT 0.70 5 0 Normal
08/03/2026 08 PM PDT 0.70 5 0 Normal
08/03/2026 09 PM PDT 0.70 5 0 Normal
08/03/2026 10 PM PDT 0.70 5 0 Normal
08/03/2026 11 PM PDT 0.70 5 0 Normal
08/04/2026 12 AM PDT 0.70 5 0 Normal
08/04/2026 01 AM PDT 0.70 5 0 Normal
08/04/2026 02 AM PDT 0.70 5 0 Normal
08/04/2026 03 AM PDT 0.70 5 0 Normal
08/04/2026 04 AM PDT 0.70 5 0 Normal
08/04/2026 05 AM PDT 0.70 5 0 Normal
08/04/2026 06 AM PDT 0.70 5 0 Normal
08/04/2026 07 AM PDT 0.70 5 0 Normal
08/04/2026 08 AM PDT 0.70 5 0 Normal
08/04/2026 09 AM PDT 0.70 5 0 Normal
08/04/2026 10 AM PDT 0.70 5 0 Normal
08/04/2026 11 AM PDT 0.70 5 0 Normal
08/04/2026 12 PM PDT 0.70 5 0 Normal
08/04/2026 01 PM PDT 0.70 5 0 Normal
08/04/2026 02 PM PDT 0.70 5 0 Normal
08/04/2026 03 PM PDT 0.70 5 0 Normal
08/04/2026 04 PM PDT 0.70 5 0 Normal
08/04/2026 05 PM PDT 0.70 5 0 Normal
08/04/2026 06 PM PDT 0.70 5 0 Normal
08/04/2026 07 PM PDT 0.70 5 0 Normal
08/04/2026 08 PM PDT 0.70 5 0 Normal
08/04/2026 09 PM PDT 0.70 5 0 Normal
08/04/2026 10 PM PDT 0.70 5 0 Normal
08/04/2026 11 PM PDT 0.70 5 0 Normal
08/05/2026 12 AM PDT 0.70 5 0 Normal
08/05/2026 01 AM PDT 0.70 5 0 Normal
08/05/2026 02 AM PDT 0.70 5 0 Normal
08/05/2026 03 AM PDT 0.70 5 0 Normal
08/05/2026 04 AM PDT 0.70 5 0 Normal
08/05/2026 05 AM PDT 0.70 5 0 Normal
08/05/2026 06 AM PDT 0.70 5 0 Normal
08/05/2026 07 AM PDT 0.70 5 0 Normal
08/05/2026 08 AM PDT 0.70 5 0 Normal
08/05/2026 09 AM PDT 0.70 5 0 Normal
08/05/2026 10 AM PDT 0.70 5 0 Normal
08/05/2026 11 AM PDT 0.70 5 0 Normal
08/05/2026 12 PM PDT 0.70 5 0 Normal
08/05/2026 01 PM PDT 0.70 5 0 Normal
08/05/2026 02 PM PDT 0.70 5 0 Normal
08/05/2026 03 PM PDT 0.70 5 0 Normal
08/05/2026 04 PM PDT 0.70 5 0 Normal
08/05/2026 05 PM PDT 0.70 5 0 Normal
08/05/2026 06 PM PDT 0.70 5 0 Normal
08/05/2026 07 PM PDT 0.70 5 0 Normal
08/05/2026 08 PM PDT 0.70 5 0 Normal
08/05/2026 09 PM PDT 0.70 5 0 Normal
08/05/2026 10 PM PDT 0.70 5 0 Normal
08/05/2026 11 PM PDT 0.70 5 0 Normal
08/06/2026 12 AM PDT 0.70 5 0 Normal
08/06/2026 01 AM PDT 0.70 5 0 Normal
08/06/2026 02 AM PDT 0.70 5 0 Normal
08/06/2026 03 AM PDT 0.70 5 0 Normal
08/06/2026 04 AM PDT 0.70 5 0 Normal
08/06/2026 05 AM PDT 0.70 5 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.
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