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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 29 2026 at 7:41 AM PDT | Next Issuance: | Oct 30 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: 10/29/2026 at 07:42 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/24/2026 at 08:00 AM PDT
# Maximum Observed Stage: 0.98 Feet
# Maximum Observed Flow: 17 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/29/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 0.74 Feet
# Maximum Forecast Flow: 8 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/24/2026 07 AM PDT 0.98 17 Normal
10/24/2026 08 AM PDT 0.98 17 0 Normal
10/24/2026 09 AM PDT 0.94 15 - Normal
10/24/2026 10 AM PDT 0.92 14 - Normal
10/24/2026 11 AM PDT 0.92 14 0 Normal
10/24/2026 12 PM PDT 0.90 13 - Normal
10/24/2026 01 PM PDT 0.89 13 - Normal
10/24/2026 02 PM PDT 0.91 13 + Normal
10/24/2026 03 PM PDT 0.91 13 0 Normal
10/24/2026 04 PM PDT 0.92 14 + Normal
10/24/2026 05 PM PDT 0.85 11 - Normal
10/24/2026 06 PM PDT 0.87 12 + Normal
10/24/2026 07 PM PDT 0.85 11 - Normal
10/24/2026 08 PM PDT 0.87 12 + Normal
10/24/2026 09 PM PDT 0.86 12 - Normal
10/24/2026 10 PM PDT 0.86 12 0 Normal
10/24/2026 11 PM PDT 0.89 13 + Normal
10/25/2026 12 AM PDT 0.84 11 - Normal
10/25/2026 01 AM PDT 0.83 10 - Normal
10/25/2026 02 AM PDT 0.83 10 0 Normal
10/25/2026 03 AM PDT 0.84 11 + Normal
10/25/2026 04 AM PDT 0.83 10 - Normal
10/25/2026 05 AM PDT 0.85 11 + Normal
10/25/2026 06 AM PDT 0.81 10 - Normal
10/25/2026 07 AM PDT 0.80 9 - Normal
10/25/2026 08 AM PDT 0.79 9 - Normal
10/25/2026 09 AM PDT 0.79 9 0 Normal
10/25/2026 10 AM PDT 0.81 10 + Normal
10/25/2026 11 AM PDT 0.79 9 - Normal
10/25/2026 12 PM PDT 0.78 9 - Normal
10/25/2026 01 PM PDT 0.78 9 0 Normal
10/25/2026 02 PM PDT 0.79 9 + Normal
10/25/2026 03 PM PDT 0.78 9 - Normal
10/25/2026 04 PM PDT 0.79 9 + Normal
10/25/2026 05 PM PDT 0.80 9 + Normal
10/25/2026 06 PM PDT 0.78 9 - Normal
10/25/2026 07 PM PDT 0.79 9 + Normal
10/25/2026 08 PM PDT 0.81 10 + Normal
10/25/2026 09 PM PDT 0.80 9 - Normal
10/25/2026 10 PM PDT 0.81 10 + Normal
10/25/2026 11 PM PDT 0.78 9 - Normal
10/26/2026 12 AM PDT 0.82 10 + Normal
10/26/2026 01 AM PDT 0.81 10 - Normal
10/26/2026 02 AM PDT 0.80 9 - Normal
10/26/2026 03 AM PDT 0.81 10 + Normal
10/26/2026 04 AM PDT 0.76 8 - Normal
10/26/2026 05 AM PDT 0.80 9 + Normal
10/26/2026 06 AM PDT 0.80 9 0 Normal
10/26/2026 07 AM PDT 0.81 10 + Normal
10/26/2026 08 AM PDT 0.75 8 - Normal
10/26/2026 09 AM PDT 0.80 9 + Normal
10/26/2026 10 AM PDT 0.80 9 0 Normal
10/26/2026 11 AM PDT 0.79 9 - Normal
10/26/2026 12 PM PDT 0.80 9 + Normal
10/26/2026 01 PM PDT 0.81 10 + Normal
10/26/2026 02 PM PDT 0.76 8 - Normal
10/26/2026 03 PM PDT 0.81 10 + Normal
10/26/2026 04 PM PDT 0.80 9 - Normal
10/26/2026 05 PM PDT 0.80 9 0 Normal
10/26/2026 06 PM PDT 0.82 10 + Normal
10/26/2026 07 PM PDT 0.79 9 - Normal
10/26/2026 08 PM PDT 0.80 9 + Normal
10/26/2026 09 PM PDT 0.81 10 + Normal
10/26/2026 10 PM PDT 0.76 8 - Normal
10/26/2026 11 PM PDT 0.79 9 + Normal
10/27/2026 12 AM PDT 0.77 8 - Normal
10/27/2026 01 AM PDT 0.76 8 - Normal
10/27/2026 02 AM PDT 0.79 9 + Normal
10/27/2026 03 AM PDT 0.81 10 + Normal
10/27/2026 04 AM PDT 0.80 9 - Normal
10/27/2026 05 AM PDT 0.80 9 0 Normal
10/27/2026 06 AM PDT 0.80 9 0 Normal
10/27/2026 07 AM PDT 0.80 9 0 Normal
10/27/2026 08 AM PDT 0.76 8 - Normal
10/27/2026 09 AM PDT 0.79 9 + Normal
10/27/2026 10 AM PDT 0.80 9 + Normal
10/27/2026 11 AM PDT 0.80 9 0 Normal
10/27/2026 12 PM PDT 0.80 9 0 Normal
10/27/2026 01 PM PDT 0.80 9 0 Normal
10/27/2026 02 PM PDT 0.81 10 + Normal
10/27/2026 03 PM PDT 0.81 10 0 Normal
10/27/2026 04 PM PDT 0.79 9 - Normal
10/27/2026 05 PM PDT 0.80 9 + Normal
10/27/2026 06 PM PDT 0.80 9 0 Normal
10/27/2026 07 PM PDT 0.80 9 0 Normal
10/27/2026 08 PM PDT 0.80 9 0 Normal
10/27/2026 09 PM PDT 0.79 9 - Normal
10/27/2026 10 PM PDT 0.78 9 - Normal
10/27/2026 11 PM PDT 0.78 9 0 Normal
10/28/2026 12 AM PDT 0.79 9 + Normal
10/28/2026 01 AM PDT 0.76 8 - Normal
10/28/2026 02 AM PDT 0.76 8 0 Normal
10/28/2026 03 AM PDT 0.79 9 + Normal
10/28/2026 04 AM PDT 0.79 9 0 Normal
10/28/2026 05 AM PDT 0.77 8 - Normal
10/28/2026 06 AM PDT 0.77 8 0 Normal
10/28/2026 07 AM PDT 0.75 8 - Normal
10/28/2026 08 AM PDT 0.80 9 + Normal
10/28/2026 09 AM PDT 0.78 9 - Normal
10/28/2026 10 AM PDT 0.81 10 + Normal
10/28/2026 11 AM PDT 0.80 9 - Normal
10/28/2026 12 PM PDT 0.75 8 - Normal
10/28/2026 01 PM PDT 0.81 10 + Normal
10/28/2026 02 PM PDT 0.72 7 - Normal
10/28/2026 03 PM PDT 0.72 7 0 Normal
10/28/2026 04 PM PDT 0.72 7 0 Normal
10/28/2026 05 PM PDT 0.72 7 0 Normal
10/28/2026 06 PM PDT 0.72 7 0 Normal
10/28/2026 07 PM PDT 0.72 7 0 Normal
10/28/2026 08 PM PDT 0.72 7 0 Normal
10/28/2026 09 PM PDT 0.72 7 0 Normal
10/28/2026 10 PM PDT 0.71 7 - Normal
10/28/2026 11 PM PDT 0.73 7 + Normal
10/29/2026 12 AM PDT 0.73 7 0 Normal
10/29/2026 01 AM PDT 0.73 7 0 Normal
10/29/2026 02 AM PDT 0.73 7 0 Normal
10/29/2026 03 AM PDT 0.74 8 + Normal
10/29/2026 04 AM PDT 0.74 8 0 Normal
10/29/2026 05 AM PDT 0.75 8 + Normal
10/29/2026 06 AM PDT 0.75 8 0 Normal
10/29/2026 07 AM PDT 0.74 8 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/29/2026 08 AM PDT 0.74 8 Normal
10/29/2026 09 AM PDT 0.74 8 0 Normal
10/29/2026 10 AM PDT 0.73 7 - Normal
10/29/2026 11 AM PDT 0.73 7 0 Normal
10/29/2026 12 PM PDT 0.73 7 0 Normal
10/29/2026 01 PM PDT 0.72 7 - Normal
10/29/2026 02 PM PDT 0.72 7 0 Normal
10/29/2026 03 PM PDT 0.72 7 0 Normal
10/29/2026 04 PM PDT 0.71 7 - Normal
10/29/2026 05 PM PDT 0.71 7 0 Normal
10/29/2026 06 PM PDT 0.71 7 0 Normal
10/29/2026 07 PM PDT 0.70 6 - Normal
10/29/2026 08 PM PDT 0.70 6 0 Normal
10/29/2026 09 PM PDT 0.70 6 0 Normal
10/29/2026 10 PM PDT 0.69 6 - Normal
10/29/2026 11 PM PDT 0.69 6 0 Normal
10/30/2026 12 AM PDT 0.69 6 0 Normal
10/30/2026 01 AM PDT 0.68 6 - Normal
10/30/2026 02 AM PDT 0.68 6 0 Normal
10/30/2026 03 AM PDT 0.67 6 - Normal
10/30/2026 04 AM PDT 0.67 6 0 Normal
10/30/2026 05 AM PDT 0.67 6 0 Normal
10/30/2026 06 AM PDT 0.66 5 - Normal
10/30/2026 07 AM PDT 0.66 5 0 Normal
10/30/2026 08 AM PDT 0.65 5 - Normal
10/30/2026 09 AM PDT 0.65 5 0 Normal
10/30/2026 10 AM PDT 0.65 5 0 Normal
10/30/2026 11 AM PDT 0.64 5 - Normal
10/30/2026 12 PM PDT 0.64 5 0 Normal
10/30/2026 01 PM PDT 0.63 5 - Normal
10/30/2026 02 PM PDT 0.63 5 0 Normal
10/30/2026 03 PM PDT 0.62 5 - Normal
10/30/2026 04 PM PDT 0.62 5 0 Normal
10/30/2026 05 PM PDT 0.61 4 - Normal
10/30/2026 06 PM PDT 0.61 4 0 Normal
10/30/2026 07 PM PDT 0.60 4 - Normal
10/30/2026 08 PM PDT 0.60 4 0 Normal
10/30/2026 09 PM PDT 0.59 4 - Normal
10/30/2026 10 PM PDT 0.59 4 0 Normal
10/30/2026 11 PM PDT 0.58 4 - Normal
10/31/2026 12 AM PDT 0.58 4 0 Normal
10/31/2026 01 AM PDT 0.58 4 0 Normal
10/31/2026 02 AM PDT 0.57 4 - Normal
10/31/2026 03 AM PDT 0.56 3 - Normal
10/31/2026 04 AM PDT 0.56 3 0 Normal
10/31/2026 05 AM PDT 0.55 3 - Normal
10/31/2026 06 AM PDT 0.55 3 0 Normal
10/31/2026 07 AM PDT 0.54 3 - Normal
10/31/2026 08 AM PDT 0.54 3 0 Normal
10/31/2026 09 AM PDT 0.53 3 - Normal
10/31/2026 10 AM PDT 0.53 3 0 Normal
10/31/2026 11 AM PDT 0.52 3 - Normal
10/31/2026 12 PM PDT 0.51 3 - Normal
10/31/2026 01 PM PDT 0.51 3 0 Normal
10/31/2026 02 PM PDT 0.50 3 - Normal
10/31/2026 03 PM PDT 0.49 2 - Normal
10/31/2026 04 PM PDT 0.48 2 - Normal
10/31/2026 05 PM PDT 0.48 2 0 Normal
10/31/2026 06 PM PDT 0.47 2 - Normal
10/31/2026 07 PM PDT 0.47 2 0 Normal
10/31/2026 08 PM PDT 0.47 2 0 Normal
10/31/2026 09 PM PDT 0.47 2 0 Normal
10/31/2026 10 PM PDT 0.47 2 0 Normal
10/31/2026 11 PM PDT 0.47 2 0 Normal
11/01/2026 12 AM PDT 0.47 2 0 Normal
11/01/2026 01 AM PDT 0.47 2 0 Normal
11/01/2026 01 AM PST 0.48 2 + Normal
11/01/2026 02 AM PST 0.48 2 0 Normal
11/01/2026 03 AM PST 0.48 2 0 Normal
11/01/2026 04 AM PST 0.49 2 + Normal
11/01/2026 05 AM PST 0.49 2 0 Normal
11/01/2026 06 AM PST 0.50 3 + Normal
11/01/2026 07 AM PST 0.51 3 + Normal
11/01/2026 08 AM PST 0.52 3 + Normal
11/01/2026 09 AM PST 0.53 3 + Normal
11/01/2026 10 AM PST 0.54 3 + Normal
11/01/2026 11 AM PST 0.55 3 + Normal
11/01/2026 12 PM PST 0.55 3 0 Normal
11/01/2026 01 PM PST 0.55 3 0 Normal
11/01/2026 02 PM PST 0.54 3 - Normal
11/01/2026 03 PM PST 0.53 3 - Normal
11/01/2026 04 PM PST 0.52 3 - Normal
11/01/2026 05 PM PST 0.51 3 - Normal
11/01/2026 06 PM PST 0.50 3 - Normal
11/01/2026 07 PM PST 0.49 2 - Normal
11/01/2026 08 PM PST 0.49 2 0 Normal
11/01/2026 09 PM PST 0.48 2 - Normal
11/01/2026 10 PM PST 0.47 2 - Normal
11/01/2026 11 PM PST 0.47 2 0 Normal
11/02/2026 12 AM PST 0.47 2 0 Normal
11/02/2026 01 AM PST 0.46 2 - Normal
11/02/2026 02 AM PST 0.46 2 0 Normal
11/02/2026 03 AM PST 0.46 2 0 Normal
11/02/2026 04 AM PST 0.46 2 0 Normal
11/02/2026 05 AM PST 0.46 2 0 Normal
11/02/2026 06 AM PST 0.46 2 0 Normal
11/02/2026 07 AM PST 0.46 2 0 Normal
11/02/2026 08 AM PST 0.45 2 - Normal
11/02/2026 09 AM PST 0.45 2 0 Normal
11/02/2026 10 AM PST 0.45 2 0 Normal
11/02/2026 11 AM PST 0.45 2 0 Normal
11/02/2026 12 PM PST 0.45 2 0 Normal
11/02/2026 01 PM PST 0.45 2 0 Normal
11/02/2026 02 PM PST 0.45 2 0 Normal
11/02/2026 03 PM PST 0.45 2 0 Normal
11/02/2026 04 PM PST 0.45 2 0 Normal
11/02/2026 05 PM PST 0.45 2 0 Normal
11/02/2026 06 PM PST 0.45 2 0 Normal
11/02/2026 07 PM PST 0.45 2 0 Normal
11/02/2026 08 PM PST 0.45 2 0 Normal
11/02/2026 09 PM PST 0.45 2 0 Normal
11/02/2026 10 PM PST 0.45 2 0 Normal
11/02/2026 11 PM PST 0.45 2 0 Normal
11/03/2026 12 AM PST 0.45 2 0 Normal
11/03/2026 01 AM PST 0.45 2 0 Normal
11/03/2026 02 AM PST 0.45 2 0 Normal
11/03/2026 03 AM PST 0.44 2 - Normal
11/03/2026 04 AM PST 0.44 2 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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