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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: | May 29 2026 at 7:26 AM PDT | Next Issuance: | May 30 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: 05/29/2026 at 07:28 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/28/2026 at 11:00 AM PDT
# Maximum Observed Stage: 2.94 Feet
# Maximum Observed Flow: 261 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/29/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 1.27 Feet
# Maximum Forecast Flow: 30 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/24/2026 07 AM PDT 0.83 9 Normal
05/24/2026 08 AM PDT 0.83 9 0 Normal
05/24/2026 09 AM PDT 0.83 9 0 Normal
05/24/2026 10 AM PDT 0.83 9 0 Normal
05/24/2026 11 AM PDT 0.83 9 0 Normal
05/24/2026 12 PM PDT 0.83 9 0 Normal
05/24/2026 01 PM PDT 0.83 9 0 Normal
05/24/2026 02 PM PDT 0.83 9 0 Normal
05/24/2026 03 PM PDT 0.83 9 0 Normal
05/24/2026 04 PM PDT 0.83 9 0 Normal
05/24/2026 05 PM PDT 0.84 9 + Normal
05/24/2026 06 PM PDT 0.84 9 0 Normal
05/24/2026 07 PM PDT 0.84 9 0 Normal
05/24/2026 08 PM PDT 0.84 9 0 Normal
05/24/2026 09 PM PDT 0.84 9 0 Normal
05/24/2026 10 PM PDT 0.85 9 + Normal
05/24/2026 11 PM PDT 0.85 9 0 Normal
05/25/2026 12 AM PDT 0.85 9 0 Normal
05/25/2026 01 AM PDT 0.85 9 0 Normal
05/25/2026 02 AM PDT 0.85 9 0 Normal
05/25/2026 03 AM PDT 0.84 9 - Normal
05/25/2026 04 AM PDT 0.84 9 0 Normal
05/25/2026 05 AM PDT 0.83 9 - Normal
05/25/2026 06 AM PDT 0.83 9 0 Normal
05/25/2026 07 AM PDT 0.83 9 0 Normal
05/25/2026 08 AM PDT 0.83 9 0 Normal
05/25/2026 09 AM PDT 0.83 9 0 Normal
05/25/2026 10 AM PDT 0.83 9 0 Normal
05/25/2026 11 AM PDT 0.83 9 0 Normal
05/25/2026 12 PM PDT 0.84 9 + Normal
05/25/2026 01 PM PDT 0.84 9 0 Normal
05/25/2026 02 PM PDT 0.85 9 + Normal
05/25/2026 03 PM PDT 0.86 10 + Normal
05/25/2026 04 PM PDT 0.86 10 0 Normal
05/25/2026 05 PM PDT 0.86 10 0 Normal
05/25/2026 06 PM PDT 0.86 10 0 Normal
05/25/2026 07 PM PDT 0.85 9 - Normal
05/25/2026 08 PM PDT 0.85 9 0 Normal
05/25/2026 09 PM PDT 0.85 9 0 Normal
05/25/2026 10 PM PDT 0.84 9 - Normal
05/25/2026 11 PM PDT 0.84 9 0 Normal
05/26/2026 12 AM PDT 0.84 9 0 Normal
05/26/2026 01 AM PDT 0.84 9 0 Normal
05/26/2026 02 AM PDT 0.84 9 0 Normal
05/26/2026 03 AM PDT 0.85 9 + Normal
05/26/2026 04 AM PDT 0.85 9 0 Normal
05/26/2026 05 AM PDT 0.86 10 + Normal
05/26/2026 06 AM PDT 0.86 10 0 Normal
05/26/2026 07 AM PDT 0.86 10 0 Normal
05/26/2026 08 AM PDT 0.86 10 0 Normal
05/26/2026 09 AM PDT 0.86 10 0 Normal
05/26/2026 10 AM PDT 0.86 10 0 Normal
05/26/2026 11 AM PDT 0.86 10 0 Normal
05/26/2026 12 PM PDT 0.86 10 0 Normal
05/26/2026 01 PM PDT 0.86 10 0 Normal
05/26/2026 02 PM PDT 0.86 10 0 Normal
05/26/2026 03 PM PDT 0.86 10 0 Normal
05/26/2026 04 PM PDT 0.86 10 0 Normal
05/26/2026 05 PM PDT 0.86 10 0 Normal
05/26/2026 06 PM PDT 0.87 10 + Normal
05/26/2026 07 PM PDT 0.88 10 + Normal
05/26/2026 08 PM PDT 0.88 10 0 Normal
05/26/2026 09 PM PDT 0.88 10 0 Normal
05/26/2026 10 PM PDT 0.88 10 0 Normal
05/26/2026 11 PM PDT 0.88 10 0 Normal
05/27/2026 12 AM PDT 0.88 10 0 Normal
05/27/2026 01 AM PDT 0.88 10 0 Normal
05/27/2026 02 AM PDT 0.88 10 0 Normal
05/27/2026 03 AM PDT 0.88 10 0 Normal
05/27/2026 04 AM PDT 0.89 11 + Normal
05/27/2026 05 AM PDT 0.88 10 - Normal
05/27/2026 06 AM PDT 0.88 10 0 Normal
05/27/2026 07 AM PDT 0.88 10 0 Normal
05/27/2026 08 AM PDT 0.88 10 0 Normal
05/27/2026 09 AM PDT 0.89 11 + Normal
05/27/2026 10 AM PDT 0.89 11 0 Normal
05/27/2026 11 AM PDT 0.90 11 + Normal
05/27/2026 12 PM PDT 0.90 11 0 Normal
05/27/2026 01 PM PDT 0.90 11 0 Normal
05/27/2026 02 PM PDT 0.90 11 0 Normal
05/27/2026 03 PM PDT 0.90 11 0 Normal
05/27/2026 04 PM PDT 0.90 11 0 Normal
05/27/2026 05 PM PDT 0.90 11 0 Normal
05/27/2026 06 PM PDT 0.89 11 - Normal
05/27/2026 07 PM PDT 0.89 11 0 Normal
05/27/2026 08 PM PDT 0.89 11 0 Normal
05/27/2026 09 PM PDT 0.89 11 0 Normal
05/27/2026 10 PM PDT 0.89 11 0 Normal
05/27/2026 11 PM PDT 0.91 12 + Normal
05/28/2026 12 AM PDT 0.96 13 + Normal
05/28/2026 01 AM PDT 1.08 19 + Normal
05/28/2026 02 AM PDT 1.17 24 + Normal
05/28/2026 03 AM PDT 1.20 26 + Normal
05/28/2026 04 AM PDT 1.18 25 - Normal
05/28/2026 05 AM PDT 1.17 24 - Normal
05/28/2026 06 AM PDT 1.16 23 - Normal
05/28/2026 07 AM PDT 1.18 25 + Normal
05/28/2026 08 AM PDT 1.25 29 + Normal
05/28/2026 09 AM PDT 1.59 57 + Normal
05/28/2026 10 AM PDT 2.28 140 + Normal
05/28/2026 11 AM PDT 2.94 261 + Normal
05/28/2026 12 PM PDT 2.87 246 - Normal
05/28/2026 01 PM PDT 2.60 193 - Normal
05/28/2026 02 PM PDT 2.36 152 - Normal
05/28/2026 03 PM PDT 2.16 123 - Normal
05/28/2026 04 PM PDT 2.03 106 - Normal
05/28/2026 05 PM PDT 1.95 96 - Normal
05/28/2026 06 PM PDT 1.92 92 - Normal
05/28/2026 07 PM PDT 1.88 88 - Normal
05/28/2026 08 PM PDT 1.84 83 - Normal
05/28/2026 09 PM PDT 1.81 80 - Normal
05/28/2026 10 PM PDT 1.79 78 - Normal
05/28/2026 11 PM PDT 1.75 74 - Normal
05/29/2026 12 AM PDT 1.70 69 - Normal
05/29/2026 01 AM PDT 1.66 65 - Normal
05/29/2026 02 AM PDT 1.60 58 - Normal
05/29/2026 03 AM PDT 1.56 54 - Normal
05/29/2026 04 AM PDT 1.51 50 - Normal
05/29/2026 05 AM PDT 1.48 47 - Normal
05/29/2026 06 AM PDT 1.41 41 - Normal
05/29/2026 07 AM PDT 1.33 35 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/29/2026 08 AM PDT 1.27 30 Normal
05/29/2026 09 AM PDT 1.21 26 - Normal
05/29/2026 10 AM PDT 1.15 23 - Normal
05/29/2026 11 AM PDT 1.11 21 - Normal
05/29/2026 12 PM PDT 1.07 18 - Normal
05/29/2026 01 PM PDT 1.03 17 - Normal
05/29/2026 02 PM PDT 1.01 16 - Normal
05/29/2026 03 PM PDT 0.99 15 - Normal
05/29/2026 04 PM PDT 0.97 14 - Normal
05/29/2026 05 PM PDT 0.96 13 - Normal
05/29/2026 06 PM PDT 0.95 13 - Normal
05/29/2026 07 PM PDT 0.95 13 0 Normal
05/29/2026 08 PM PDT 0.94 13 - Normal
05/29/2026 09 PM PDT 0.94 13 0 Normal
05/29/2026 10 PM PDT 0.94 13 0 Normal
05/29/2026 11 PM PDT 0.94 13 0 Normal
05/30/2026 12 AM PDT 0.94 13 0 Normal
05/30/2026 01 AM PDT 0.94 13 0 Normal
05/30/2026 02 AM PDT 0.93 12 - Normal
05/30/2026 03 AM PDT 0.93 12 0 Normal
05/30/2026 04 AM PDT 0.93 12 0 Normal
05/30/2026 05 AM PDT 0.93 12 0 Normal
05/30/2026 06 AM PDT 0.93 12 0 Normal
05/30/2026 07 AM PDT 0.93 12 0 Normal
05/30/2026 08 AM PDT 0.93 12 0 Normal
05/30/2026 09 AM PDT 0.93 12 0 Normal
05/30/2026 10 AM PDT 0.93 12 0 Normal
05/30/2026 11 AM PDT 0.93 12 0 Normal
05/30/2026 12 PM PDT 0.93 12 0 Normal
05/30/2026 01 PM PDT 0.93 12 0 Normal
05/30/2026 02 PM PDT 0.93 12 0 Normal
05/30/2026 03 PM PDT 0.93 12 0 Normal
05/30/2026 04 PM PDT 0.93 12 0 Normal
05/30/2026 05 PM PDT 0.93 12 0 Normal
05/30/2026 06 PM PDT 0.93 12 0 Normal
05/30/2026 07 PM PDT 0.93 12 0 Normal
05/30/2026 08 PM PDT 0.93 12 0 Normal
05/30/2026 09 PM PDT 0.93 12 0 Normal
05/30/2026 10 PM PDT 0.93 12 0 Normal
05/30/2026 11 PM PDT 0.93 12 0 Normal
05/31/2026 12 AM PDT 0.93 12 0 Normal
05/31/2026 01 AM PDT 0.93 12 0 Normal
05/31/2026 02 AM PDT 0.93 12 0 Normal
05/31/2026 03 AM PDT 0.93 12 0 Normal
05/31/2026 04 AM PDT 0.93 12 0 Normal
05/31/2026 05 AM PDT 0.92 12 - Normal
05/31/2026 06 AM PDT 0.92 12 0 Normal
05/31/2026 07 AM PDT 0.92 12 0 Normal
05/31/2026 08 AM PDT 0.92 12 0 Normal
05/31/2026 09 AM PDT 0.92 12 0 Normal
05/31/2026 10 AM PDT 0.92 12 0 Normal
05/31/2026 11 AM PDT 0.92 12 0 Normal
05/31/2026 12 PM PDT 0.92 12 0 Normal
05/31/2026 01 PM PDT 0.92 12 0 Normal
05/31/2026 02 PM PDT 0.92 12 0 Normal
05/31/2026 03 PM PDT 0.92 12 0 Normal
05/31/2026 04 PM PDT 0.92 12 0 Normal
05/31/2026 05 PM PDT 0.92 12 0 Normal
05/31/2026 06 PM PDT 0.92 12 0 Normal
05/31/2026 07 PM PDT 0.92 12 0 Normal
05/31/2026 08 PM PDT 0.92 12 0 Normal
05/31/2026 09 PM PDT 0.92 12 0 Normal
05/31/2026 10 PM PDT 0.92 12 0 Normal
05/31/2026 11 PM PDT 0.92 12 0 Normal
06/01/2026 12 AM PDT 0.92 12 0 Normal
06/01/2026 01 AM PDT 0.92 12 0 Normal
06/01/2026 02 AM PDT 0.92 12 0 Normal
06/01/2026 03 AM PDT 0.92 12 0 Normal
06/01/2026 04 AM PDT 0.92 12 0 Normal
06/01/2026 05 AM PDT 0.92 12 0 Normal
06/01/2026 06 AM PDT 0.92 12 0 Normal
06/01/2026 07 AM PDT 0.92 12 0 Normal
06/01/2026 08 AM PDT 0.92 12 0 Normal
06/01/2026 09 AM PDT 0.92 12 0 Normal
06/01/2026 10 AM PDT 0.92 12 0 Normal
06/01/2026 11 AM PDT 0.92 12 0 Normal
06/01/2026 12 PM PDT 0.92 12 0 Normal
06/01/2026 01 PM PDT 0.92 12 0 Normal
06/01/2026 02 PM PDT 0.92 12 0 Normal
06/01/2026 03 PM PDT 0.92 12 0 Normal
06/01/2026 04 PM PDT 0.92 12 0 Normal
06/01/2026 05 PM PDT 0.91 12 - Normal
06/01/2026 06 PM PDT 0.91 12 0 Normal
06/01/2026 07 PM PDT 0.91 12 0 Normal
06/01/2026 08 PM PDT 0.91 12 0 Normal
06/01/2026 09 PM PDT 0.91 12 0 Normal
06/01/2026 10 PM PDT 0.91 12 0 Normal
06/01/2026 11 PM PDT 0.91 12 0 Normal
06/02/2026 12 AM PDT 0.91 12 0 Normal
06/02/2026 01 AM PDT 0.91 12 0 Normal
06/02/2026 02 AM PDT 0.91 12 0 Normal
06/02/2026 03 AM PDT 0.91 12 0 Normal
06/02/2026 04 AM PDT 0.91 12 0 Normal
06/02/2026 05 AM PDT 0.91 12 0 Normal
06/02/2026 06 AM PDT 0.91 12 0 Normal
06/02/2026 07 AM PDT 0.91 12 0 Normal
06/02/2026 08 AM PDT 0.91 12 0 Normal
06/02/2026 09 AM PDT 0.91 12 0 Normal
06/02/2026 10 AM PDT 0.91 12 0 Normal
06/02/2026 11 AM PDT 0.91 12 0 Normal
06/02/2026 12 PM PDT 0.91 12 0 Normal
06/02/2026 01 PM PDT 0.91 12 0 Normal
06/02/2026 02 PM PDT 0.91 12 0 Normal
06/02/2026 03 PM PDT 0.91 12 0 Normal
06/02/2026 04 PM PDT 0.91 12 0 Normal
06/02/2026 05 PM PDT 0.91 12 0 Normal
06/02/2026 06 PM PDT 0.91 12 0 Normal
06/02/2026 07 PM PDT 0.91 12 0 Normal
06/02/2026 08 PM PDT 0.91 12 0 Normal
06/02/2026 09 PM PDT 0.91 12 0 Normal
06/02/2026 10 PM PDT 0.91 12 0 Normal
06/02/2026 11 PM PDT 0.91 12 0 Normal
06/03/2026 12 AM PDT 0.90 11 - Normal
06/03/2026 01 AM PDT 0.90 11 0 Normal
06/03/2026 02 AM PDT 0.90 11 0 Normal
06/03/2026 03 AM PDT 0.90 11 0 Normal
06/03/2026 04 AM PDT 0.90 11 0 Normal
06/03/2026 05 AM PDT 0.90 11 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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