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ARROYO DE LA LAGUNA - VERONA (ADLC1)
| Latitude: 37.63º N | Longitude: 121.88º W | Elevation: 280 Feet | | | |
| Location: Alameda County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | Jan 19 2026 at 7:50 AM PST | Next Issuance: | Jan 20 2026 at 9:00 AM PST
| |
| 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: 01/19/2026 at 07:53 AM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/14/2026 at 10:00 PM PST
# Maximum Observed Stage: 1.08 Feet
# Maximum Observed Flow: 19 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/19/2026 at 08:00 AM PST
# Maximum Forecast Stage: 0.97 Feet
# Maximum Forecast Flow: 14 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/14/2026 07 AM PST 1.08 19 Normal
01/14/2026 08 AM PST 1.07 19 - Normal
01/14/2026 09 AM PST 1.07 19 0 Normal
01/14/2026 10 AM PST 1.06 18 - Normal
01/14/2026 11 AM PST 1.06 18 0 Normal
01/14/2026 12 PM PST 1.06 18 0 Normal
01/14/2026 01 PM PST 1.06 18 0 Normal
01/14/2026 02 PM PST 1.06 18 0 Normal
01/14/2026 03 PM PST 1.06 18 0 Normal
01/14/2026 04 PM PST 1.06 18 0 Normal
01/14/2026 05 PM PST 1.06 18 0 Normal
01/14/2026 06 PM PST 1.06 18 0 Normal
01/14/2026 07 PM PST 1.07 19 + Normal
01/14/2026 08 PM PST 1.08 19 + Normal
01/14/2026 09 PM PST 1.08 19 0 Normal
01/14/2026 10 PM PST 1.08 19 0 Normal
01/14/2026 11 PM PST 1.07 19 - Normal
01/15/2026 12 AM PST 1.07 19 0 Normal
01/15/2026 01 AM PST 1.07 19 0 Normal
01/15/2026 02 AM PST 1.07 19 0 Normal
01/15/2026 03 AM PST 1.06 18 - Normal
01/15/2026 04 AM PST 1.06 18 0 Normal
01/15/2026 05 AM PST 1.06 18 0 Normal
01/15/2026 06 AM PST 1.05 18 - Normal
01/15/2026 07 AM PST 1.05 18 0 Normal
01/15/2026 08 AM PST 1.05 18 0 Normal
01/15/2026 09 AM PST 1.05 18 0 Normal
01/15/2026 10 AM PST 1.04 17 - Normal
01/15/2026 11 AM PST 1.04 17 0 Normal
01/15/2026 12 PM PST 1.05 18 + Normal
01/15/2026 01 PM PST 1.05 18 0 Normal
01/15/2026 02 PM PST 1.06 18 + Normal
01/15/2026 03 PM PST 1.06 18 0 Normal
01/15/2026 04 PM PST 1.06 18 0 Normal
01/15/2026 05 PM PST 1.06 18 0 Normal
01/15/2026 06 PM PST 1.05 18 - Normal
01/15/2026 07 PM PST 1.05 18 0 Normal
01/15/2026 08 PM PST 1.05 18 0 Normal
01/15/2026 09 PM PST 1.05 18 0 Normal
01/15/2026 10 PM PST 1.05 18 0 Normal
01/15/2026 11 PM PST 1.05 18 0 Normal
01/16/2026 12 AM PST 1.04 17 - Normal
01/16/2026 01 AM PST 1.04 17 0 Normal
01/16/2026 02 AM PST 1.04 17 0 Normal
01/16/2026 03 AM PST 1.04 17 0 Normal
01/16/2026 04 AM PST 1.03 17 - Normal
01/16/2026 05 AM PST 1.03 17 0 Normal
01/16/2026 06 AM PST 1.03 17 0 Normal
01/16/2026 07 AM PST 1.04 17 + Normal
01/16/2026 08 AM PST 1.05 18 + Normal
01/16/2026 09 AM PST 1.05 18 0 Normal
01/16/2026 10 AM PST 1.05 18 0 Normal
01/16/2026 11 AM PST 1.04 17 - Normal
01/16/2026 12 PM PST 1.04 17 0 Normal
01/16/2026 01 PM PST 1.03 17 - Normal
01/16/2026 02 PM PST 1.03 17 0 Normal
01/16/2026 03 PM PST 1.03 17 0 Normal
01/16/2026 04 PM PST 1.03 17 0 Normal
01/16/2026 05 PM PST 1.03 17 0 Normal
01/16/2026 06 PM PST 1.03 17 0 Normal
01/16/2026 07 PM PST 1.03 17 0 Normal
01/16/2026 08 PM PST 1.03 17 0 Normal
01/16/2026 09 PM PST 1.02 17 - Normal
01/16/2026 10 PM PST 1.02 17 0 Normal
01/16/2026 11 PM PST 1.03 17 + Normal
01/17/2026 12 AM PST 1.03 17 0 Normal
01/17/2026 01 AM PST 1.03 17 0 Normal
01/17/2026 02 AM PST 1.04 17 + Normal
01/17/2026 03 AM PST 1.04 17 0 Normal
01/17/2026 04 AM PST 1.04 17 0 Normal
01/17/2026 05 AM PST 1.03 17 - Normal
01/17/2026 06 AM PST 1.03 17 0 Normal
01/17/2026 07 AM PST 1.02 17 - Normal
01/17/2026 08 AM PST 1.02 17 0 Normal
01/17/2026 09 AM PST 1.01 16 - Normal
01/17/2026 10 AM PST 1.01 16 0 Normal
01/17/2026 11 AM PST 1.01 16 0 Normal
01/17/2026 12 PM PST 1.01 16 0 Normal
01/17/2026 01 PM PST 1.01 16 0 Normal
01/17/2026 02 PM PST 1.01 16 0 Normal
01/17/2026 03 PM PST 1.01 16 0 Normal
01/17/2026 04 PM PST 1.01 16 0 Normal
01/17/2026 05 PM PST 1.01 16 0 Normal
01/17/2026 06 PM PST 1.01 16 0 Normal
01/17/2026 07 PM PST 1.01 16 0 Normal
01/17/2026 08 PM PST 1.02 17 + Normal
01/17/2026 09 PM PST 1.02 17 0 Normal
01/17/2026 10 PM PST 1.02 17 0 Normal
01/17/2026 11 PM PST 1.02 17 0 Normal
01/18/2026 12 AM PST 1.01 16 - Normal
01/18/2026 01 AM PST 1.01 16 0 Normal
01/18/2026 02 AM PST 1.01 16 0 Normal
01/18/2026 03 AM PST 1.00 16 - Normal
01/18/2026 04 AM PST 1.00 16 0 Normal
01/18/2026 05 AM PST 1.00 16 0 Normal
01/18/2026 06 AM PST 1.00 16 0 Normal
01/18/2026 07 AM PST 1.00 16 0 Normal
01/18/2026 08 AM PST 1.00 16 0 Normal
01/18/2026 09 AM PST 1.00 16 0 Normal
01/18/2026 10 AM PST 0.99 15 - Normal
01/18/2026 11 AM PST 1.00 16 + Normal
01/18/2026 12 PM PST 0.99 15 - Normal
01/18/2026 01 PM PST 0.99 15 0 Normal
01/18/2026 02 PM PST 1.00 16 + Normal
01/18/2026 03 PM PST 1.01 16 + Normal
01/18/2026 04 PM PST 1.02 17 + Normal
01/18/2026 05 PM PST 1.02 17 0 Normal
01/18/2026 06 PM PST 1.02 17 0 Normal
01/18/2026 07 PM PST 1.01 16 - Normal
01/18/2026 08 PM PST 1.01 16 0 Normal
01/18/2026 09 PM PST 1.01 16 0 Normal
01/18/2026 10 PM PST 1.00 16 - Normal
01/18/2026 11 PM PST 1.00 16 0 Normal
01/19/2026 12 AM PST 1.00 16 0 Normal
01/19/2026 01 AM PST 0.99 15 - Normal
01/19/2026 02 AM PST 0.99 15 0 Normal
01/19/2026 03 AM PST 0.99 15 0 Normal
01/19/2026 04 AM PST 0.99 15 0 Normal
01/19/2026 05 AM PST 0.99 15 0 Normal
01/19/2026 06 AM PST 0.98 15 - Normal
01/19/2026 07 AM PST 0.98 15 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/19/2026 08 AM PST 0.97 14 Normal
01/19/2026 09 AM PST 0.97 14 0 Normal
01/19/2026 10 AM PST 0.97 14 0 Normal
01/19/2026 11 AM PST 0.97 14 0 Normal
01/19/2026 12 PM PST 0.97 14 0 Normal
01/19/2026 01 PM PST 0.97 14 0 Normal
01/19/2026 02 PM PST 0.97 14 0 Normal
01/19/2026 03 PM PST 0.97 14 0 Normal
01/19/2026 04 PM PST 0.96 14 - Normal
01/19/2026 05 PM PST 0.96 14 0 Normal
01/19/2026 06 PM PST 0.96 14 0 Normal
01/19/2026 07 PM PST 0.96 14 0 Normal
01/19/2026 08 PM PST 0.96 14 0 Normal
01/19/2026 09 PM PST 0.96 14 0 Normal
01/19/2026 10 PM PST 0.96 14 0 Normal
01/19/2026 11 PM PST 0.96 14 0 Normal
01/20/2026 12 AM PST 0.96 14 0 Normal
01/20/2026 01 AM PST 0.96 14 0 Normal
01/20/2026 02 AM PST 0.96 14 0 Normal
01/20/2026 03 AM PST 0.96 14 0 Normal
01/20/2026 04 AM PST 0.96 14 0 Normal
01/20/2026 05 AM PST 0.96 14 0 Normal
01/20/2026 06 AM PST 0.95 13 - Normal
01/20/2026 07 AM PST 0.95 13 0 Normal
01/20/2026 08 AM PST 0.95 13 0 Normal
01/20/2026 09 AM PST 0.95 13 0 Normal
01/20/2026 10 AM PST 0.95 13 0 Normal
01/20/2026 11 AM PST 0.95 13 0 Normal
01/20/2026 12 PM PST 0.95 13 0 Normal
01/20/2026 01 PM PST 0.95 13 0 Normal
01/20/2026 02 PM PST 0.95 13 0 Normal
01/20/2026 03 PM PST 0.95 13 0 Normal
01/20/2026 04 PM PST 0.95 13 0 Normal
01/20/2026 05 PM PST 0.95 13 0 Normal
01/20/2026 06 PM PST 0.95 13 0 Normal
01/20/2026 07 PM PST 0.95 13 0 Normal
01/20/2026 08 PM PST 0.94 13 - Normal
01/20/2026 09 PM PST 0.94 13 0 Normal
01/20/2026 10 PM PST 0.94 13 0 Normal
01/20/2026 11 PM PST 0.94 13 0 Normal
01/21/2026 12 AM PST 0.94 13 0 Normal
01/21/2026 01 AM PST 0.94 13 0 Normal
01/21/2026 02 AM PST 0.94 13 0 Normal
01/21/2026 03 AM PST 0.94 13 0 Normal
01/21/2026 04 AM PST 0.94 13 0 Normal
01/21/2026 05 AM PST 0.94 13 0 Normal
01/21/2026 06 AM PST 0.94 13 0 Normal
01/21/2026 07 AM PST 0.94 13 0 Normal
01/21/2026 08 AM PST 0.94 13 0 Normal
01/21/2026 09 AM PST 0.94 13 0 Normal
01/21/2026 10 AM PST 0.94 13 0 Normal
01/21/2026 11 AM PST 0.94 13 0 Normal
01/21/2026 12 PM PST 0.93 13 - Normal
01/21/2026 01 PM PST 0.93 13 0 Normal
01/21/2026 02 PM PST 0.93 13 0 Normal
01/21/2026 03 PM PST 0.93 13 0 Normal
01/21/2026 04 PM PST 0.93 13 0 Normal
01/21/2026 05 PM PST 0.93 13 0 Normal
01/21/2026 06 PM PST 0.93 13 0 Normal
01/21/2026 07 PM PST 0.93 13 0 Normal
01/21/2026 08 PM PST 0.93 13 0 Normal
01/21/2026 09 PM PST 0.93 13 0 Normal
01/21/2026 10 PM PST 0.93 13 0 Normal
01/21/2026 11 PM PST 0.93 13 0 Normal
01/22/2026 12 AM PST 0.93 13 0 Normal
01/22/2026 01 AM PST 0.93 13 0 Normal
01/22/2026 02 AM PST 0.93 13 0 Normal
01/22/2026 03 AM PST 0.93 13 0 Normal
01/22/2026 04 AM PST 0.93 13 0 Normal
01/22/2026 05 AM PST 0.92 12 - Normal
01/22/2026 06 AM PST 0.92 12 0 Normal
01/22/2026 07 AM PST 0.92 12 0 Normal
01/22/2026 08 AM PST 0.92 12 0 Normal
01/22/2026 09 AM PST 0.92 12 0 Normal
01/22/2026 10 AM PST 0.92 12 0 Normal
01/22/2026 11 AM PST 0.92 12 0 Normal
01/22/2026 12 PM PST 0.92 12 0 Normal
01/22/2026 01 PM PST 0.92 12 0 Normal
01/22/2026 02 PM PST 0.92 12 0 Normal
01/22/2026 03 PM PST 0.92 12 0 Normal
01/22/2026 04 PM PST 0.92 12 0 Normal
01/22/2026 05 PM PST 0.92 12 0 Normal
01/22/2026 06 PM PST 0.92 12 0 Normal
01/22/2026 07 PM PST 0.92 12 0 Normal
01/22/2026 08 PM PST 0.92 12 0 Normal
01/22/2026 09 PM PST 0.92 12 0 Normal
01/22/2026 10 PM PST 0.92 12 0 Normal
01/22/2026 11 PM PST 0.91 12 - Normal
01/23/2026 12 AM PST 0.91 12 0 Normal
01/23/2026 01 AM PST 0.91 12 0 Normal
01/23/2026 02 AM PST 0.91 12 0 Normal
01/23/2026 03 AM PST 0.91 12 0 Normal
01/23/2026 04 AM PST 0.91 12 0 Normal
01/23/2026 05 AM PST 0.91 12 0 Normal
01/23/2026 06 AM PST 0.91 12 0 Normal
01/23/2026 07 AM PST 0.91 12 0 Normal
01/23/2026 08 AM PST 0.91 12 0 Normal
01/23/2026 09 AM PST 0.91 12 0 Normal
01/23/2026 10 AM PST 0.91 12 0 Normal
01/23/2026 11 AM PST 0.91 12 0 Normal
01/23/2026 12 PM PST 0.91 12 0 Normal
01/23/2026 01 PM PST 0.91 12 0 Normal
01/23/2026 02 PM PST 0.91 12 0 Normal
01/23/2026 03 PM PST 0.90 12 - Normal
01/23/2026 04 PM PST 0.90 12 0 Normal
01/23/2026 05 PM PST 0.90 12 0 Normal
01/23/2026 06 PM PST 0.90 12 0 Normal
01/23/2026 07 PM PST 0.90 12 0 Normal
01/23/2026 08 PM PST 0.90 12 0 Normal
01/23/2026 09 PM PST 0.90 12 0 Normal
01/23/2026 10 PM PST 0.90 12 0 Normal
01/23/2026 11 PM PST 0.90 12 0 Normal
01/24/2026 12 AM PST 0.90 12 0 Normal
01/24/2026 01 AM PST 0.90 12 0 Normal
01/24/2026 02 AM PST 0.90 12 0 Normal
01/24/2026 03 AM PST 0.90 12 0 Normal
01/24/2026 04 AM PST 0.90 12 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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