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 8:44 AM PSTNext Issuance: Feb 18 2026 at 3:00 PM 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 08:47 AM 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 10:00 AM PST
# Maximum Forecast Stage:                       6.18 Feet
# Maximum Forecast Flow:                        1225 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/13/2026 08 AM PST            0.97             16                        Normal
  02/13/2026 09 AM PST            0.97             16         0              Normal
  02/13/2026 10 AM PST            0.96             15         -              Normal
  02/13/2026 11 AM PST            0.96             15         0              Normal
  02/13/2026 12 PM PST            0.97             16         +              Normal
  02/13/2026 01 PM PST            0.97             16         0              Normal
  02/13/2026 02 PM PST            0.97             16         0              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            4.59            703         -              Normal
  02/18/2026 08 AM PST            4.33            624         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/18/2026 09 AM PST            4.09            554                        Normal
  02/18/2026 10 AM PST            3.94            510         -              Normal
  02/18/2026 11 AM PST            3.88            493         -              Normal
  02/18/2026 12 PM PST            3.95            513         +              Normal
  02/18/2026 01 PM PST            4.26            604         +              Normal
  02/18/2026 02 PM PST            4.28            610         +              Normal
  02/18/2026 03 PM PST            4.25            601         -              Normal
  02/18/2026 04 PM PST            4.14            568         -              Normal
  02/18/2026 05 PM PST            4.05            542         -              Normal
  02/18/2026 06 PM PST            3.98            522         -              Normal
  02/18/2026 07 PM PST            3.80            471         -              Normal
  02/18/2026 08 PM PST            3.62            421         -              Normal
  02/18/2026 09 PM PST            3.47            384         -              Normal
  02/18/2026 10 PM PST            3.37            360         -              Normal
  02/18/2026 11 PM PST            3.28            339         -              Normal
  02/19/2026 12 AM PST            3.24            329         -              Normal
  02/19/2026 01 AM PST            3.23            327         -              Normal
  02/19/2026 02 AM PST            3.27            337         +              Normal
  02/19/2026 03 AM PST            3.38            362         +              Normal
  02/19/2026 04 AM PST            3.65            429         +              Normal
  02/19/2026 05 AM PST            4.46            664         +              Normal
  02/19/2026 06 AM PST            5.32            935         +              Normal
  02/19/2026 07 AM PST            5.75           1078         +              Normal
  02/19/2026 08 AM PST            5.93           1139         +              Normal
  02/19/2026 09 AM PST            6.07           1187         +              Normal
  02/19/2026 10 AM PST            6.18           1225         +              Normal
  02/19/2026 11 AM PST            6.10           1197         -              Normal
  02/19/2026 12 PM PST            5.84           1108         -              Normal
  02/19/2026 01 PM PST            5.63           1037         -              Normal
  02/19/2026 02 PM PST            5.45            977         -              Normal
  02/19/2026 03 PM PST            5.20            896         -              Normal
  02/19/2026 04 PM PST            4.76            756         -              Normal
  02/19/2026 05 PM PST            4.37            636         -              Normal
  02/19/2026 06 PM PST            4.05            542         -              Normal
  02/19/2026 07 PM PST            4.02            533         -              Normal
  02/19/2026 08 PM PST            3.81            474         -              Normal
  02/19/2026 09 PM PST            3.66            432         -              Normal
  02/19/2026 10 PM PST            3.54            401         -              Normal
  02/19/2026 11 PM PST            3.43            374         -              Normal
  02/20/2026 12 AM PST            3.35            355         -              Normal
  02/20/2026 01 AM PST            3.28            339         -              Normal
  02/20/2026 02 AM PST            3.21            322         -              Normal
  02/20/2026 03 AM PST            3.22            325         +              Normal
  02/20/2026 04 AM PST            3.21            322         -              Normal
  02/20/2026 05 AM PST            3.11            299         -              Normal
  02/20/2026 06 AM PST            3.02            278         -              Normal
  02/20/2026 07 AM PST            2.94            260         -              Normal
  02/20/2026 08 AM PST            3.00            273         +              Normal
  02/20/2026 09 AM PST            2.86            242         -              Normal
  02/20/2026 10 AM PST            2.77            224         -              Normal
  02/20/2026 11 AM PST            2.69            208         -              Normal
  02/20/2026 12 PM PST            2.63            196         -              Normal
  02/20/2026 01 PM PST            2.56            183         -              Normal
  02/20/2026 02 PM PST            2.51            175         -              Normal
  02/20/2026 03 PM PST            2.45            164         -              Normal
  02/20/2026 04 PM PST            2.39            155         -              Normal
  02/20/2026 05 PM PST            2.34            147         -              Normal
  02/20/2026 06 PM PST            2.29            139         -              Normal
  02/20/2026 07 PM PST            2.25            133         -              Normal
  02/20/2026 08 PM PST            2.21            127         -              Normal
  02/20/2026 09 PM PST            2.17            122         -              Normal
  02/20/2026 10 PM PST            2.13            116         -              Normal
  02/20/2026 11 PM PST            2.09            111         -              Normal
  02/21/2026 12 AM PST            2.06            107         -              Normal
  02/21/2026 01 AM PST            2.03            103         -              Normal
  02/21/2026 02 AM PST            2.00            100         -              Normal
  02/21/2026 03 AM PST            1.97             96         -              Normal
  02/21/2026 04 AM PST            1.94             92         -              Normal
  02/21/2026 05 AM PST            1.92             90         -              Normal
  02/21/2026 06 AM PST            1.89             87         -              Normal
  02/21/2026 07 AM PST            1.87             84         -              Normal
  02/21/2026 08 AM PST            1.85             82         -              Normal
  02/21/2026 09 AM PST            1.83             80         -              Normal
  02/21/2026 10 AM PST            1.81             78         -              Normal
  02/21/2026 11 AM PST            1.80             77         -              Normal
  02/21/2026 12 PM PST            1.78             75         -              Normal
  02/21/2026 01 PM PST            1.76             73         -              Normal
  02/21/2026 02 PM PST            1.75             72         -              Normal
  02/21/2026 03 PM PST            1.73             70         -              Normal
  02/21/2026 04 PM PST            1.72             69         -              Normal
  02/21/2026 05 PM PST            1.70             67         -              Normal
  02/21/2026 06 PM PST            1.69             66         -              Normal
  02/21/2026 07 PM PST            1.67             64         -              Normal
  02/21/2026 08 PM PST            1.66             63         -              Normal
  02/21/2026 09 PM PST            1.64             62         -              Normal
  02/21/2026 10 PM PST            1.63             61         -              Normal
  02/21/2026 11 PM PST            1.62             60         -              Normal
  02/22/2026 12 AM PST            1.62             60         0              Normal
  02/22/2026 01 AM PST            1.64             62         +              Normal
  02/22/2026 02 AM PST            1.71             68         +              Normal
  02/22/2026 03 AM PST            1.80             77         +              Normal
  02/22/2026 04 AM PST            1.89             87         +              Normal
  02/22/2026 05 AM PST            1.97             96         +              Normal
  02/22/2026 06 AM PST            2.08            110         +              Normal
  02/22/2026 07 AM PST            2.20            126         +              Normal
  02/22/2026 08 AM PST            2.36            150         +              Normal
  02/22/2026 09 AM PST            2.54            180         +              Normal
  02/22/2026 10 AM PST            2.68            206         +              Normal
  02/22/2026 11 AM PST            2.81            232         +              Normal
  02/22/2026 12 PM PST            2.97            266         +              Normal
  02/22/2026 01 PM PST            3.22            325         +              Normal
  02/22/2026 02 PM PST            3.58            410         +              Normal
  02/22/2026 03 PM PST            3.72            449         +              Normal
  02/22/2026 04 PM PST            3.76            460         +              Normal
  02/22/2026 05 PM PST            3.78            465         +              Normal
  02/22/2026 06 PM PST            3.79            468         +              Normal
  02/22/2026 07 PM PST            3.81            474         +              Normal
  02/22/2026 08 PM PST            3.84            482         +              Normal
  02/22/2026 09 PM PST            3.88            493         +              Normal
  02/22/2026 10 PM PST            3.92            505         +              Normal
  02/22/2026 11 PM PST            3.96            516         +              Normal
  02/23/2026 12 AM PST            3.99            525         +              Normal
  02/23/2026 01 AM PST            4.01            531         +              Normal
  02/23/2026 02 AM PST            4.00            528         -              Normal
  02/23/2026 03 AM PST            4.00            528         0              Normal
  02/23/2026 04 AM PST            3.98            522         -              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.