National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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ARROYO DE LA LAGUNA - VERONA (ADLC1)
Latitude: 37.63º NLongitude: 121.88º WElevation: 280 FeetForecast Type: Unofficial Location
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Feb 18 2026 at 2:05 PM PSTNext Issuance: Feb 19 2026 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: 15.0 FeetModerate Flood: 17.0 FeetMajor Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Arroyo De La Laguna - Verona (ADLC1)
#
# File Generation Time:  02/18/2026 at 02:07 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/17/2026 at 03:00 PM PST
# Maximum Observed Stage:                       10.03 Feet
# Maximum Observed Flow:                        2789 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/19/2026 at 07:00 AM PST
# Maximum Forecast Stage:                       7.24 Feet
# Maximum Forecast Flow:                        1615 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/13/2026 02 PM PST            0.97             16                        Normal
  02/13/2026 03 PM PST            0.97             16         0              Normal
  02/13/2026 04 PM PST            0.96             15         -              Normal
  02/13/2026 05 PM PST            0.95             15         -              Normal
  02/13/2026 06 PM PST            0.95             15         0              Normal
  02/13/2026 07 PM PST            0.94             14         -              Normal
  02/13/2026 08 PM PST            0.94             14         0              Normal
  02/13/2026 09 PM PST            0.93             14         -              Normal
  02/13/2026 10 PM PST            0.93             14         0              Normal
  02/13/2026 11 PM PST            0.93             14         0              Normal
  02/14/2026 12 AM PST            0.93             14         0              Normal
  02/14/2026 01 AM PST            0.93             14         0              Normal
  02/14/2026 02 AM PST            0.92             13         -              Normal
  02/14/2026 03 AM PST            0.92             13         0              Normal
  02/14/2026 04 AM PST            0.93             14         +              Normal
  02/14/2026 05 AM PST            0.93             14         0              Normal
  02/14/2026 06 AM PST            0.94             14         +              Normal
  02/14/2026 07 AM PST            0.94             14         0              Normal
  02/14/2026 08 AM PST            0.94             14         0              Normal
  02/14/2026 09 AM PST            0.93             14         -              Normal
  02/14/2026 10 AM PST            0.93             14         0              Normal
  02/14/2026 11 AM PST            0.92             13         -              Normal
  02/14/2026 12 PM PST            0.92             13         0              Normal
  02/14/2026 01 PM PST            0.92             13         0              Normal
  02/14/2026 02 PM PST            0.92             13         0              Normal
  02/14/2026 03 PM PST            0.92             13         0              Normal
  02/14/2026 04 PM PST            0.92             13         0              Normal
  02/14/2026 05 PM PST            0.92             13         0              Normal
  02/14/2026 06 PM PST            0.91             13         -              Normal
  02/14/2026 07 PM PST            0.91             13         0              Normal
  02/14/2026 08 PM PST            0.91             13         0              Normal
  02/14/2026 09 PM PST            0.91             13         0              Normal
  02/14/2026 10 PM PST            0.91             13         0              Normal
  02/14/2026 11 PM PST            0.91             13         0              Normal
  02/15/2026 12 AM PST            0.91             13         0              Normal
  02/15/2026 01 AM PST            0.91             13         0              Normal
  02/15/2026 02 AM PST            0.91             13         0              Normal
  02/15/2026 03 AM PST            0.93             14         +              Normal
  02/15/2026 04 AM PST            0.96             15         +              Normal
  02/15/2026 05 AM PST            0.97             16         +              Normal
  02/15/2026 06 AM PST            0.97             16         0              Normal
  02/15/2026 07 AM PST            0.96             15         -              Normal
  02/15/2026 08 AM PST            0.95             15         -              Normal
  02/15/2026 09 AM PST            0.93             14         -              Normal
  02/15/2026 10 AM PST            0.93             14         0              Normal
  02/15/2026 11 AM PST            0.92             13         -              Normal
  02/15/2026 12 PM PST            0.92             13         0              Normal
  02/15/2026 01 PM PST            0.91             13         -              Normal
  02/15/2026 02 PM PST            0.91             13         0              Normal
  02/15/2026 03 PM PST            0.91             13         0              Normal
  02/15/2026 04 PM PST            0.91             13         0              Normal
  02/15/2026 05 PM PST            0.91             13         0              Normal
  02/15/2026 06 PM PST            0.91             13         0              Normal
  02/15/2026 07 PM PST            0.91             13         0              Normal
  02/15/2026 08 PM PST            0.92             13         +              Normal
  02/15/2026 09 PM PST            0.93             14         +              Normal
  02/15/2026 10 PM PST            0.96             15         +              Normal
  02/15/2026 11 PM PST            1.06             20         +              Normal
  02/16/2026 12 AM PST            1.53             52         +              Normal
  02/16/2026 01 AM PST            2.37            151         +              Normal
  02/16/2026 02 AM PST            2.51            175         +              Normal
  02/16/2026 03 AM PST            2.47            168         -              Normal
  02/16/2026 04 AM PST            2.43            161         -              Normal
  02/16/2026 05 AM PST            2.42            159         -              Normal
  02/16/2026 06 AM PST            2.54            180         +              Normal
  02/16/2026 07 AM PST            3.38            362         +              Normal
  02/16/2026 08 AM PST            3.68            437         +              Normal
  02/16/2026 09 AM PST            3.58            410         -              Normal
  02/16/2026 10 AM PST            3.60            415         +              Normal
  02/16/2026 11 AM PST            3.88            493         +              Normal
  02/16/2026 12 PM PST            4.25            601         +              Normal
  02/16/2026 01 PM PST            4.29            612         +              Normal
  02/16/2026 02 PM PST            4.22            592         -              Normal
  02/16/2026 03 PM PST            4.35            630         +              Normal
  02/16/2026 04 PM PST            4.56            694         +              Normal
  02/16/2026 05 PM PST            4.60            706         +              Normal
  02/16/2026 06 PM PST            4.49            673         -              Normal
  02/16/2026 07 PM PST            4.18            580         -              Normal
  02/16/2026 08 PM PST            3.85            485         -              Normal
  02/16/2026 09 PM PST            3.67            435         -              Normal
  02/16/2026 10 PM PST            3.62            421         -              Normal
  02/16/2026 11 PM PST            3.77            462         +              Normal
  02/17/2026 12 AM PST            3.79            468         +              Normal
  02/17/2026 01 AM PST            3.54            401         -              Normal
  02/17/2026 02 AM PST            3.22            325         -              Normal
  02/17/2026 03 AM PST            3.06            287         -              Normal
  02/17/2026 04 AM PST            2.94            260         -              Normal
  02/17/2026 05 AM PST            2.83            236         -              Normal
  02/17/2026 06 AM PST            2.76            222         -              Normal
  02/17/2026 07 AM PST            2.67            204         -              Normal
  02/17/2026 08 AM PST            2.66            202         -              Normal
  02/17/2026 09 AM PST            2.78            226         +              Normal
  02/17/2026 10 AM PST            3.28            339         +              Normal
  02/17/2026 11 AM PST            4.91            803         +              Normal
  02/17/2026 12 PM PST            7.85           1856         +              Normal
  02/17/2026 01 PM PST            8.97           2315         +              Normal
  02/17/2026 02 PM PST            9.40           2498         +              Normal
  02/17/2026 03 PM PST           10.03           2789         +              Normal
  02/17/2026 04 PM PST            9.79           2666         -              Normal
  02/17/2026 05 PM PST            9.27           2442         -              Normal
  02/17/2026 06 PM PST            8.56           2145         -              Normal
  02/17/2026 07 PM PST            7.78           1828         -              Normal
  02/17/2026 08 PM PST            7.60           1756         -              Normal
  02/17/2026 09 PM PST            8.08           1948         +              Normal
  02/17/2026 10 PM PST            8.73           2215         +              Normal
  02/17/2026 11 PM PST            8.60           2161         -              Normal
  02/18/2026 12 AM PST            7.65           1776         -              Normal
  02/18/2026 01 AM PST            6.81           1451         -              Normal
  02/18/2026 02 AM PST            6.32           1274         -              Normal
  02/18/2026 03 AM PST            5.95           1146         -              Normal
  02/18/2026 04 AM PST            5.65           1044         -              Normal
  02/18/2026 05 AM PST            5.33            938         -              Normal
  02/18/2026 06 AM PST            4.93            809         -              Normal
  02/18/2026 07 AM PST            4.57            697         -              Normal
  02/18/2026 08 AM PST            4.26            604         -              Normal
  02/18/2026 09 AM PST            4.01            531         -              Normal
  02/18/2026 10 AM PST            3.83            479         -              Normal
  02/18/2026 11 AM PST            3.68            437         -              Normal
  02/18/2026 12 PM PST            3.53            398         -              Normal
  02/18/2026 01 PM PST            3.43            374         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/18/2026 02 PM PST            3.42            372                        Normal
  02/18/2026 03 PM PST            3.53            398         +              Normal
  02/18/2026 04 PM PST            3.62            421         +              Normal
  02/18/2026 05 PM PST            3.65            429         +              Normal
  02/18/2026 06 PM PST            3.51            393         -              Normal
  02/18/2026 07 PM PST            3.36            358         -              Normal
  02/18/2026 08 PM PST            3.17            313         -              Normal
  02/18/2026 09 PM PST            2.98            269         -              Normal
  02/18/2026 10 PM PST            2.86            242         -              Normal
  02/18/2026 11 PM PST            2.81            232         -              Normal
  02/19/2026 12 AM PST            2.87            244         +              Normal
  02/19/2026 01 AM PST            2.96            264         +              Normal
  02/19/2026 02 AM PST            3.05            285         +              Normal
  02/19/2026 03 AM PST            3.23            327         +              Normal
  02/19/2026 04 AM PST            4.13            565         +              Normal
  02/19/2026 05 AM PST            5.92           1136         +              Normal
  02/19/2026 06 AM PST            6.87           1473         +              Normal
  02/19/2026 07 AM PST            7.24           1615         +              Normal
  02/19/2026 08 AM PST            7.01           1527         -              Normal
  02/19/2026 09 AM PST            6.61           1377         -              Normal
  02/19/2026 10 AM PST            6.12           1204         -              Normal
  02/19/2026 11 AM PST            5.68           1054         -              Normal
  02/19/2026 12 PM PST            5.30            928         -              Normal
  02/19/2026 01 PM PST            5.02            838         -              Normal
  02/19/2026 02 PM PST            4.82            774         -              Normal
  02/19/2026 03 PM PST            4.62            712         -              Normal
  02/19/2026 04 PM PST            4.51            679         -              Normal
  02/19/2026 05 PM PST            4.29            612         -              Normal
  02/19/2026 06 PM PST            4.13            565         -              Normal
  02/19/2026 07 PM PST            3.92            505         -              Normal
  02/19/2026 08 PM PST            3.75            457         -              Normal
  02/19/2026 09 PM PST            3.62            421         -              Normal
  02/19/2026 10 PM PST            3.49            389         -              Normal
  02/19/2026 11 PM PST            3.38            362         -              Normal
  02/20/2026 12 AM PST            3.30            344         -              Normal
  02/20/2026 01 AM PST            3.23            327         -              Normal
  02/20/2026 02 AM PST            3.15            308         -              Normal
  02/20/2026 03 AM PST            3.07            290         -              Normal
  02/20/2026 04 AM PST            3.01            276         -              Normal
  02/20/2026 05 AM PST            2.94            260         -              Normal
  02/20/2026 06 AM PST            3.00            273         +              Normal
  02/20/2026 07 AM PST            2.89            249         -              Normal
  02/20/2026 08 AM PST            2.81            232         -              Normal
  02/20/2026 09 AM PST            2.73            216         -              Normal
  02/20/2026 10 AM PST            2.66            202         -              Normal
  02/20/2026 11 AM PST            2.59            189         -              Normal
  02/20/2026 12 PM PST            2.53            178         -              Normal
  02/20/2026 01 PM PST            2.46            166         -              Normal
  02/20/2026 02 PM PST            2.40            156         -              Normal
  02/20/2026 03 PM PST            2.34            147         -              Normal
  02/20/2026 04 PM PST            2.29            139         -              Normal
  02/20/2026 05 PM PST            2.23            130         -              Normal
  02/20/2026 06 PM PST            2.18            123         -              Normal
  02/20/2026 07 PM PST            2.13            116         -              Normal
  02/20/2026 08 PM PST            2.08            110         -              Normal
  02/20/2026 09 PM PST            2.04            105         -              Normal
  02/20/2026 10 PM PST            2.00            100         -              Normal
  02/20/2026 11 PM PST            1.96             95         -              Normal
  02/21/2026 12 AM PST            1.93             91         -              Normal
  02/21/2026 01 AM PST            1.89             87         -              Normal
  02/21/2026 02 AM PST            1.87             84         -              Normal
  02/21/2026 03 AM PST            1.84             81         -              Normal
  02/21/2026 04 AM PST            1.82             79         -              Normal
  02/21/2026 05 AM PST            1.79             76         -              Normal
  02/21/2026 06 AM PST            1.76             73         -              Normal
  02/21/2026 07 AM PST            1.74             71         -              Normal
  02/21/2026 08 AM PST            1.72             69         -              Normal
  02/21/2026 09 AM PST            1.69             66         -              Normal
  02/21/2026 10 AM PST            1.67             64         -              Normal
  02/21/2026 11 AM PST            1.65             62         -              Normal
  02/21/2026 12 PM PST            1.63             61         -              Normal
  02/21/2026 01 PM PST            1.61             59         -              Normal
  02/21/2026 02 PM PST            1.59             57         -              Normal
  02/21/2026 03 PM PST            1.57             55         -              Normal
  02/21/2026 04 PM PST            1.55             54         -              Normal
  02/21/2026 05 PM PST            1.54             53         -              Normal
  02/21/2026 06 PM PST            1.52             51         -              Normal
  02/21/2026 07 PM PST            1.51             50         -              Normal
  02/21/2026 08 PM PST            1.49             49         -              Normal
  02/21/2026 09 PM PST            1.48             48         -              Normal
  02/21/2026 10 PM PST            1.47             47         -              Normal
  02/21/2026 11 PM PST            1.45             46         -              Normal
  02/22/2026 12 AM PST            1.44             45         -              Normal
  02/22/2026 01 AM PST            1.43             44         -              Normal
  02/22/2026 02 AM PST            1.42             44         -              Normal
  02/22/2026 03 AM PST            1.41             43         -              Normal
  02/22/2026 04 AM PST            1.40             42         -              Normal
  02/22/2026 05 AM PST            1.39             42         -              Normal
  02/22/2026 06 AM PST            1.38             41         -              Normal
  02/22/2026 07 AM PST            1.40             42         +              Normal
  02/22/2026 08 AM PST            1.45             46         +              Normal
  02/22/2026 09 AM PST            1.52             51         +              Normal
  02/22/2026 10 AM PST            1.58             56         +              Normal
  02/22/2026 11 AM PST            1.64             62         +              Normal
  02/22/2026 12 PM PST            1.70             67         +              Normal
  02/22/2026 01 PM PST            1.76             73         +              Normal
  02/22/2026 02 PM PST            1.84             81         +              Normal
  02/22/2026 03 PM PST            1.92             90         +              Normal
  02/22/2026 04 PM PST            1.99             98         +              Normal
  02/22/2026 05 PM PST            2.04            105         +              Normal
  02/22/2026 06 PM PST            2.08            110         +              Normal
  02/22/2026 07 PM PST            2.10            112         +              Normal
  02/22/2026 08 PM PST            2.11            114         +              Normal
  02/22/2026 09 PM PST            2.11            114         0              Normal
  02/22/2026 10 PM PST            2.10            112         -              Normal
  02/22/2026 11 PM PST            2.10            112         0              Normal
  02/23/2026 12 AM PST            2.10            112         0              Normal
  02/23/2026 01 AM PST            2.10            112         0              Normal
  02/23/2026 02 AM PST            2.10            112         0              Normal
  02/23/2026 03 AM PST            2.09            111         -              Normal
  02/23/2026 04 AM PST            2.08            110         -              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.