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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: | Oct 08 2026 at 7:05 AM PDT | Next Issuance: | Oct 09 2026 at 9:00 AM PDT
| |
| Action: 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: 10/08/2026 at 07:06 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/06/2026 at 03:00 AM PDT
# Maximum Observed Stage: 1.34 Feet
# Maximum Observed Flow: 35 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/08/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 0.86 Feet
# Maximum Forecast Flow: 9 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/03/2026 07 AM PDT 0.77 7 Normal
10/03/2026 08 AM PDT 0.76 6 - Normal
10/03/2026 09 AM PDT 0.75 6 - Normal
10/03/2026 10 AM PDT 0.76 6 + Normal
10/03/2026 11 AM PDT 0.77 7 + Normal
10/03/2026 12 PM PDT 0.74 6 - Normal
10/03/2026 01 PM PDT 0.74 6 0 Normal
10/03/2026 02 PM PDT 0.76 6 + Normal
10/03/2026 03 PM PDT 0.74 6 - Normal
10/03/2026 04 PM PDT 0.75 6 + Normal
10/03/2026 05 PM PDT 0.75 6 0 Normal
10/03/2026 06 PM PDT 0.74 6 - Normal
10/03/2026 07 PM PDT 0.74 6 0 Normal
10/03/2026 08 PM PDT 0.74 6 0 Normal
10/03/2026 09 PM PDT 0.74 6 0 Normal
10/03/2026 10 PM PDT 0.74 6 0 Normal
10/03/2026 11 PM PDT 0.74 6 0 Normal
10/04/2026 12 AM PDT 0.74 6 0 Normal
10/04/2026 01 AM PDT 0.74 6 0 Normal
10/04/2026 02 AM PDT 0.73 6 - Normal
10/04/2026 03 AM PDT 0.74 6 + Normal
10/04/2026 04 AM PDT 0.73 6 - Normal
10/04/2026 05 AM PDT 0.73 6 0 Normal
10/04/2026 06 AM PDT 0.72 5 - Normal
10/04/2026 07 AM PDT 0.73 6 + Normal
10/04/2026 08 AM PDT 0.73 6 0 Normal
10/04/2026 09 AM PDT 0.73 6 0 Normal
10/04/2026 10 AM PDT 0.73 6 0 Normal
10/04/2026 11 AM PDT 0.72 5 - Normal
10/04/2026 12 PM PDT 0.73 6 + Normal
10/04/2026 01 PM PDT 0.73 6 0 Normal
10/04/2026 02 PM PDT 0.73 6 0 Normal
10/04/2026 03 PM PDT 0.74 6 + Normal
10/04/2026 04 PM PDT 0.74 6 0 Normal
10/04/2026 05 PM PDT 0.76 6 + Normal
10/04/2026 06 PM PDT 0.84 9 + Normal
10/04/2026 07 PM PDT 0.96 13 + Normal
10/04/2026 08 PM PDT 1.04 17 + Normal
10/04/2026 09 PM PDT 1.08 18 + Normal
10/04/2026 10 PM PDT 1.10 19 + Normal
10/04/2026 11 PM PDT 1.13 21 + Normal
10/05/2026 12 AM PDT 1.14 22 + Normal
10/05/2026 01 AM PDT 1.15 22 + Normal
10/05/2026 02 AM PDT 1.18 24 + Normal
10/05/2026 03 AM PDT 1.19 25 + Normal
10/05/2026 04 AM PDT 1.19 25 0 Normal
10/05/2026 05 AM PDT 1.19 25 0 Normal
10/05/2026 06 AM PDT 1.21 26 + Normal
10/05/2026 07 AM PDT 1.20 25 - Normal
10/05/2026 08 AM PDT 1.22 26 + Normal
10/05/2026 09 AM PDT 1.22 26 0 Normal
10/05/2026 10 AM PDT 1.24 28 + Normal
10/05/2026 11 AM PDT 1.22 26 - Normal
10/05/2026 12 PM PDT 1.23 27 + Normal
10/05/2026 01 PM PDT 1.25 28 + Normal
10/05/2026 02 PM PDT 1.26 29 + Normal
10/05/2026 03 PM PDT 1.26 29 0 Normal
10/05/2026 04 PM PDT 1.28 30 + Normal
10/05/2026 05 PM PDT 1.27 30 - Normal
10/05/2026 06 PM PDT 1.30 32 + Normal
10/05/2026 07 PM PDT 1.30 32 0 Normal
10/05/2026 08 PM PDT 1.31 32 + Normal
10/05/2026 09 PM PDT 1.31 32 0 Normal
10/05/2026 10 PM PDT 1.32 33 + Normal
10/05/2026 11 PM PDT 1.33 34 + Normal
10/06/2026 12 AM PDT 1.34 35 + Normal
10/06/2026 01 AM PDT 1.34 35 0 Normal
10/06/2026 02 AM PDT 1.34 35 0 Normal
10/06/2026 03 AM PDT 1.34 35 0 Normal
10/06/2026 04 AM PDT 1.32 33 - Normal
10/06/2026 05 AM PDT 1.32 33 0 Normal
10/06/2026 06 AM PDT 1.31 32 - Normal
10/06/2026 07 AM PDT 1.29 31 - Normal
10/06/2026 08 AM PDT 1.28 30 - Normal
10/06/2026 09 AM PDT 1.28 30 0 Normal
10/06/2026 10 AM PDT 1.27 30 - Normal
10/06/2026 11 AM PDT 1.26 29 - Normal
10/06/2026 12 PM PDT 1.24 28 - Normal
10/06/2026 01 PM PDT 1.22 26 - Normal
10/06/2026 02 PM PDT 1.21 26 - Normal
10/06/2026 03 PM PDT 1.19 25 - Normal
10/06/2026 04 PM PDT 1.18 24 - Normal
10/06/2026 05 PM PDT 1.15 22 - Normal
10/06/2026 06 PM PDT 1.16 23 + Normal
10/06/2026 07 PM PDT 1.15 22 - Normal
10/06/2026 08 PM PDT 1.14 22 - Normal
10/06/2026 09 PM PDT 1.14 22 0 Normal
10/06/2026 10 PM PDT 1.12 21 - Normal
10/06/2026 11 PM PDT 1.11 20 - Normal
10/07/2026 12 AM PDT 1.10 19 - Normal
10/07/2026 01 AM PDT 1.08 18 - Normal
10/07/2026 02 AM PDT 1.07 18 - Normal
10/07/2026 03 AM PDT 1.06 17 - Normal
10/07/2026 04 AM PDT 1.05 17 - Normal
10/07/2026 05 AM PDT 1.04 17 - Normal
10/07/2026 06 AM PDT 1.03 16 - Normal
10/07/2026 07 AM PDT 1.02 16 - Normal
10/07/2026 08 AM PDT 1.01 15 - Normal
10/07/2026 09 AM PDT 1.00 15 - Normal
10/07/2026 10 AM PDT 0.99 14 - Normal
10/07/2026 11 AM PDT 0.99 14 0 Normal
10/07/2026 12 PM PDT 0.96 13 - Normal
10/07/2026 01 PM PDT 0.98 14 + Normal
10/07/2026 02 PM PDT 0.97 13 - Normal
10/07/2026 03 PM PDT 0.97 13 0 Normal
10/07/2026 04 PM PDT 0.96 13 - Normal
10/07/2026 05 PM PDT 0.96 13 0 Normal
10/07/2026 06 PM PDT 0.93 12 - Normal
10/07/2026 07 PM PDT 0.93 12 0 Normal
10/07/2026 08 PM PDT 0.92 12 - Normal
10/07/2026 09 PM PDT 0.91 11 - Normal
10/07/2026 10 PM PDT 0.92 12 + Normal
10/07/2026 11 PM PDT 0.89 10 - Normal
10/08/2026 12 AM PDT 0.89 10 0 Normal
10/08/2026 01 AM PDT 0.90 11 + Normal
10/08/2026 02 AM PDT 0.89 10 - Normal
10/08/2026 03 AM PDT 0.90 11 + Normal
10/08/2026 04 AM PDT 0.89 10 - Normal
10/08/2026 05 AM PDT 0.89 10 0 Normal
10/08/2026 06 AM PDT 0.88 10 - Normal
10/08/2026 07 AM PDT 0.86 9 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/08/2026 08 AM PDT 0.86 9 Normal
10/08/2026 09 AM PDT 0.85 9 - Normal
10/08/2026 10 AM PDT 0.84 9 - Normal
10/08/2026 11 AM PDT 0.83 8 - Normal
10/08/2026 12 PM PDT 0.82 8 - Normal
10/08/2026 01 PM PDT 0.81 8 - Normal
10/08/2026 02 PM PDT 0.81 8 0 Normal
10/08/2026 03 PM PDT 0.80 8 - Normal
10/08/2026 04 PM PDT 0.79 7 - Normal
10/08/2026 05 PM PDT 0.78 7 - Normal
10/08/2026 06 PM PDT 0.77 7 - Normal
10/08/2026 07 PM PDT 0.76 6 - Normal
10/08/2026 08 PM PDT 0.75 6 - Normal
10/08/2026 09 PM PDT 0.74 6 - Normal
10/08/2026 10 PM PDT 0.73 6 - Normal
10/08/2026 11 PM PDT 0.72 5 - Normal
10/09/2026 12 AM PDT 0.70 5 - Normal
10/09/2026 01 AM PDT 0.69 5 - Normal
10/09/2026 02 AM PDT 0.68 5 - Normal
10/09/2026 03 AM PDT 0.67 4 - Normal
10/09/2026 04 AM PDT 0.65 4 - Normal
10/09/2026 05 AM PDT 0.64 4 - Normal
10/09/2026 06 AM PDT 0.63 4 - Normal
10/09/2026 07 AM PDT 0.63 4 0 Normal
10/09/2026 08 AM PDT 0.63 4 0 Normal
10/09/2026 09 AM PDT 0.63 4 0 Normal
10/09/2026 10 AM PDT 0.63 4 0 Normal
10/09/2026 11 AM PDT 0.63 4 0 Normal
10/09/2026 12 PM PDT 0.63 4 0 Normal
10/09/2026 01 PM PDT 0.63 4 0 Normal
10/09/2026 02 PM PDT 0.63 4 0 Normal
10/09/2026 03 PM PDT 0.63 4 0 Normal
10/09/2026 04 PM PDT 0.63 4 0 Normal
10/09/2026 05 PM PDT 0.62 3 - Normal
10/09/2026 06 PM PDT 0.62 3 0 Normal
10/09/2026 07 PM PDT 0.62 3 0 Normal
10/09/2026 08 PM PDT 0.62 3 0 Normal
10/09/2026 09 PM PDT 0.62 3 0 Normal
10/09/2026 10 PM PDT 0.62 3 0 Normal
10/09/2026 11 PM PDT 0.62 3 0 Normal
10/10/2026 12 AM PDT 0.62 3 0 Normal
10/10/2026 01 AM PDT 0.62 3 0 Normal
10/10/2026 02 AM PDT 0.62 3 0 Normal
10/10/2026 03 AM PDT 0.62 3 0 Normal
10/10/2026 04 AM PDT 0.62 3 0 Normal
10/10/2026 05 AM PDT 0.62 3 0 Normal
10/10/2026 06 AM PDT 0.62 3 0 Normal
10/10/2026 07 AM PDT 0.62 3 0 Normal
10/10/2026 08 AM PDT 0.62 3 0 Normal
10/10/2026 09 AM PDT 0.62 3 0 Normal
10/10/2026 10 AM PDT 0.62 3 0 Normal
10/10/2026 11 AM PDT 0.62 3 0 Normal
10/10/2026 12 PM PDT 0.62 3 0 Normal
10/10/2026 01 PM PDT 0.62 3 0 Normal
10/10/2026 02 PM PDT 0.62 3 0 Normal
10/10/2026 03 PM PDT 0.62 3 0 Normal
10/10/2026 04 PM PDT 0.62 3 0 Normal
10/10/2026 05 PM PDT 0.62 3 0 Normal
10/10/2026 06 PM PDT 0.62 3 0 Normal
10/10/2026 07 PM PDT 0.62 3 0 Normal
10/10/2026 08 PM PDT 0.62 3 0 Normal
10/10/2026 09 PM PDT 0.62 3 0 Normal
10/10/2026 10 PM PDT 0.62 3 0 Normal
10/10/2026 11 PM PDT 0.62 3 0 Normal
10/11/2026 12 AM PDT 0.62 3 0 Normal
10/11/2026 01 AM PDT 0.62 3 0 Normal
10/11/2026 02 AM PDT 0.62 3 0 Normal
10/11/2026 03 AM PDT 0.62 3 0 Normal
10/11/2026 04 AM PDT 0.62 3 0 Normal
10/11/2026 05 AM PDT 0.62 3 0 Normal
10/11/2026 06 AM PDT 0.62 3 0 Normal
10/11/2026 07 AM PDT 0.62 3 0 Normal
10/11/2026 08 AM PDT 0.62 3 0 Normal
10/11/2026 09 AM PDT 0.62 3 0 Normal
10/11/2026 10 AM PDT 0.62 3 0 Normal
10/11/2026 11 AM PDT 0.62 3 0 Normal
10/11/2026 12 PM PDT 0.62 3 0 Normal
10/11/2026 01 PM PDT 0.62 3 0 Normal
10/11/2026 02 PM PDT 0.62 3 0 Normal
10/11/2026 03 PM PDT 0.62 3 0 Normal
10/11/2026 04 PM PDT 0.62 3 0 Normal
10/11/2026 05 PM PDT 0.62 3 0 Normal
10/11/2026 06 PM PDT 0.62 3 0 Normal
10/11/2026 07 PM PDT 0.62 3 0 Normal
10/11/2026 08 PM PDT 0.62 3 0 Normal
10/11/2026 09 PM PDT 0.62 3 0 Normal
10/11/2026 10 PM PDT 0.62 3 0 Normal
10/11/2026 11 PM PDT 0.62 3 0 Normal
10/12/2026 12 AM PDT 0.62 3 0 Normal
10/12/2026 01 AM PDT 0.62 3 0 Normal
10/12/2026 02 AM PDT 0.62 3 0 Normal
10/12/2026 03 AM PDT 0.62 3 0 Normal
10/12/2026 04 AM PDT 0.62 3 0 Normal
10/12/2026 05 AM PDT 0.62 3 0 Normal
10/12/2026 06 AM PDT 0.62 3 0 Normal
10/12/2026 07 AM PDT 0.62 3 0 Normal
10/12/2026 08 AM PDT 0.62 3 0 Normal
10/12/2026 09 AM PDT 0.62 3 0 Normal
10/12/2026 10 AM PDT 0.62 3 0 Normal
10/12/2026 11 AM PDT 0.62 3 0 Normal
10/12/2026 12 PM PDT 0.62 3 0 Normal
10/12/2026 01 PM PDT 0.62 3 0 Normal
10/12/2026 02 PM PDT 0.62 3 0 Normal
10/12/2026 03 PM PDT 0.62 3 0 Normal
10/12/2026 04 PM PDT 0.62 3 0 Normal
10/12/2026 05 PM PDT 0.62 3 0 Normal
10/12/2026 06 PM PDT 0.62 3 0 Normal
10/12/2026 07 PM PDT 0.62 3 0 Normal
10/12/2026 08 PM PDT 0.62 3 0 Normal
10/12/2026 09 PM PDT 0.62 3 0 Normal
10/12/2026 10 PM PDT 0.62 3 0 Normal
10/12/2026 11 PM PDT 0.62 3 0 Normal
10/13/2026 12 AM PDT 0.62 3 0 Normal
10/13/2026 01 AM PDT 0.62 3 0 Normal
10/13/2026 02 AM PDT 0.62 3 0 Normal
10/13/2026 03 AM PDT 0.62 3 0 Normal
10/13/2026 04 AM PDT 0.62 3 0 Normal
10/13/2026 05 AM PDT 0.62 3 0 Normal
10/13/2026 06 AM PDT 0.62 3 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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