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

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GUADALUPE RIVER - SAN JOSE AT US HIGHWAY 101 (GSJC1)
Latitude: 37.37º NLongitude: 121.93º WElevation: 72 FeetForecast Type: Unofficial Location
Location: Santa Clara County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Feb 16 2026 at 8:18 AM PSTNext Issuance: Feb 17 2026 at 9:00 AM PST
Action/Monitor: 17.0 FeetMinor Flood: 18.5 FeetModerate Flood: 19.5 FeetMajor Flood: 21.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Guadalupe River - San Jose at US Highway 101 (GSJC1)
#
# File Generation Time:  02/16/2026 at 08:20 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/16/2026 at 07:00 AM PST
# Maximum Observed Stage:                       8.93 Feet
# Maximum Observed Flow:                        842 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/19/2026 at 12:00 PM PST
# Maximum Forecast Stage:                       10.20 Feet
# Maximum Forecast Flow:                        1374 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/11/2026 08 AM PST            7.26            344                        Normal
  02/11/2026 09 AM PST            7.09            306         -              Normal
  02/11/2026 10 AM PST            6.77            240         -              Normal
  02/11/2026 11 AM PST            6.59            206         -              Normal
  02/11/2026 12 PM PST            6.52            194         -              Normal
  02/11/2026 01 PM PST            6.59            206         +              Normal
  02/11/2026 02 PM PST            6.80            246         +              Normal
  02/11/2026 03 PM PST            7.03            293         +              Normal
  02/11/2026 04 PM PST            7.19            328         +              Normal
  02/11/2026 05 PM PST            7.31            356         +              Normal
  02/11/2026 06 PM PST            7.25            342         -              Normal
  02/11/2026 07 PM PST            7.14            317         -              Normal
  02/11/2026 08 PM PST            7.05            297         -              Normal
  02/11/2026 09 PM PST            6.91            268         -              Normal
  02/11/2026 10 PM PST            6.72            230         -              Normal
  02/11/2026 11 PM PST            6.55            199         -              Normal
  02/12/2026 12 AM PST            6.37            170         -              Normal
  02/12/2026 01 AM PST            6.25            151         -              Normal
  02/12/2026 02 AM PST            6.15            136         -              Normal
  02/12/2026 03 AM PST            6.06            124         -              Normal
  02/12/2026 04 AM PST            5.98            113         -              Normal
  02/12/2026 05 AM PST            5.92            105         -              Normal
  02/12/2026 06 AM PST            5.87             99         -              Normal
  02/12/2026 07 AM PST            5.83             94         -              Normal
  02/12/2026 08 AM PST            5.79             89         -              Normal
  02/12/2026 09 AM PST            5.77             87         -              Normal
  02/12/2026 10 AM PST            5.74             84         -              Normal
  02/12/2026 11 AM PST            5.71             80         -              Normal
  02/12/2026 12 PM PST            5.69             78         -              Normal
  02/12/2026 01 PM PST            5.67             76         -              Normal
  02/12/2026 02 PM PST            5.65             74         -              Normal
  02/12/2026 03 PM PST            5.63             71         -              Normal
  02/12/2026 04 PM PST            5.62             70         -              Normal
  02/12/2026 05 PM PST            5.61             69         -              Normal
  02/12/2026 06 PM PST            5.60             68         -              Normal
  02/12/2026 07 PM PST            5.59             67         -              Normal
  02/12/2026 08 PM PST            5.58             66         -              Normal
  02/12/2026 09 PM PST            5.57             65         -              Normal
  02/12/2026 10 PM PST            5.56             64         -              Normal
  02/12/2026 11 PM PST            5.55             63         -              Normal
  02/13/2026 12 AM PST            5.54             62         -              Normal
  02/13/2026 01 AM PST            5.54             62         0              Normal
  02/13/2026 02 AM PST            5.55             63         +              Normal
  02/13/2026 03 AM PST            5.55             63         0              Normal
  02/13/2026 04 AM PST            5.53             61         -              Normal
  02/13/2026 05 AM PST            5.52             60         -              Normal
  02/13/2026 06 AM PST            5.52             60         0              Normal
  02/13/2026 07 AM PST            5.51             59         -              Normal
  02/13/2026 08 AM PST            5.51             59         0              Normal
  02/13/2026 09 AM PST            5.50             58         -              Normal
  02/13/2026 10 AM PST            5.50             58         0              Normal
  02/13/2026 11 AM PST            5.51             59         +              Normal
  02/13/2026 12 PM PST            5.51             59         0              Normal
  02/13/2026 01 PM PST            5.50             58         -              Normal
  02/13/2026 02 PM PST            5.50             58         0              Normal
  02/13/2026 03 PM PST            5.50             58         0              Normal
  02/13/2026 04 PM PST            5.50             58         0              Normal
  02/13/2026 05 PM PST            5.50             58         0              Normal
  02/13/2026 06 PM PST            5.50             58         0              Normal
  02/13/2026 07 PM PST            5.50             58         0              Normal
  02/13/2026 08 PM PST            5.50             58         0              Normal
  02/13/2026 09 PM PST            5.49             57         -              Normal
  02/13/2026 10 PM PST            5.49             57         0              Normal
  02/13/2026 11 PM PST            5.49             57         0              Normal
  02/14/2026 12 AM PST            5.48             56         -              Normal
  02/14/2026 01 AM PST            5.48             56         0              Normal
  02/14/2026 02 AM PST            5.49             57         +              Normal
  02/14/2026 03 AM PST            5.48             56         -              Normal
  02/14/2026 04 AM PST            5.48             56         0              Normal
  02/14/2026 05 AM PST            5.47             55         -              Normal
  02/14/2026 06 AM PST            5.47             55         0              Normal
  02/14/2026 07 AM PST            5.47             55         0              Normal
  02/14/2026 08 AM PST            5.47             55         0              Normal
  02/14/2026 09 AM PST            5.47             55         0              Normal
  02/14/2026 10 AM PST            5.47             55         0              Normal
  02/14/2026 11 AM PST            5.47             55         0              Normal
  02/14/2026 12 PM PST            5.47             55         0              Normal
  02/14/2026 01 PM PST            5.47             55         0              Normal
  02/14/2026 02 PM PST            5.47             55         0              Normal
  02/14/2026 03 PM PST            5.47             55         0              Normal
  02/14/2026 04 PM PST            5.49             57         +              Normal
  02/14/2026 05 PM PST            5.51             59         +              Normal
  02/14/2026 06 PM PST            5.51             59         0              Normal
  02/14/2026 07 PM PST            5.51             59         0              Normal
  02/14/2026 08 PM PST            5.51             59         0              Normal
  02/14/2026 09 PM PST            5.50             58         -              Normal
  02/14/2026 10 PM PST            5.50             58         0              Normal
  02/14/2026 11 PM PST            5.49             57         -              Normal
  02/15/2026 12 AM PST            5.50             58         +              Normal
  02/15/2026 01 AM PST            5.49             57         -              Normal
  02/15/2026 02 AM PST            5.49             57         0              Normal
  02/15/2026 03 AM PST            5.49             57         0              Normal
  02/15/2026 04 AM PST            5.48             56         -              Normal
  02/15/2026 05 AM PST            5.49             57         +              Normal
  02/15/2026 06 AM PST            5.49             57         0              Normal
  02/15/2026 07 AM PST            5.48             56         -              Normal
  02/15/2026 08 AM PST            5.49             57         +              Normal
  02/15/2026 09 AM PST            5.49             57         0              Normal
  02/15/2026 10 AM PST            5.49             57         0              Normal
  02/15/2026 11 AM PST            5.49             57         0              Normal
  02/15/2026 12 PM PST            5.49             57         0              Normal
  02/15/2026 01 PM PST            5.49             57         0              Normal
  02/15/2026 02 PM PST            5.49             57         0              Normal
  02/15/2026 03 PM PST            5.49             57         0              Normal
  02/15/2026 04 PM PST            5.48             56         -              Normal
  02/15/2026 05 PM PST            5.49             57         +              Normal
  02/15/2026 06 PM PST            5.48             56         -              Normal
  02/15/2026 07 PM PST            5.53             61         +              Normal
  02/15/2026 08 PM PST            5.63             71         +              Normal
  02/15/2026 09 PM PST            6.16            138         +              Normal
  02/15/2026 10 PM PST            6.97            280         +              Normal
  02/15/2026 11 PM PST            7.42            382         +              Normal
  02/16/2026 12 AM PST            7.82            486         +              Normal
  02/16/2026 01 AM PST            7.94            520         +              Normal
  02/16/2026 02 AM PST            8.20            597         +              Normal
  02/16/2026 03 AM PST            8.48            686         +              Normal
  02/16/2026 04 AM PST            8.71            764         +              Normal
  02/16/2026 05 AM PST            8.88            824         +              Normal
  02/16/2026 06 AM PST            8.80            795         -              Normal
  02/16/2026 07 AM PST            8.93            842         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/16/2026 08 AM PST            9.17            933                        Normal
  02/16/2026 09 AM PST            9.27            972         +              Normal
  02/16/2026 10 AM PST            9.27            972         0              Normal
  02/16/2026 11 AM PST            9.29            980         +              Normal
  02/16/2026 12 PM PST            9.30            983         +              Normal
  02/16/2026 01 PM PST            9.34            999         +              Normal
  02/16/2026 02 PM PST            9.42           1032         +              Normal
  02/16/2026 03 PM PST            9.46           1048         +              Normal
  02/16/2026 04 PM PST            9.49           1060         +              Normal
  02/16/2026 05 PM PST            9.69           1145         +              Normal
  02/16/2026 06 PM PST            9.95           1259         +              Normal
  02/16/2026 07 PM PST           10.09           1323         +              Normal
  02/16/2026 08 PM PST            9.98           1273         -              Normal
  02/16/2026 09 PM PST            9.69           1145         -              Normal
  02/16/2026 10 PM PST            9.36           1007         -              Normal
  02/16/2026 11 PM PST            9.11            910         -              Normal
  02/17/2026 12 AM PST            8.90            831         -              Normal
  02/17/2026 01 AM PST            8.75            778         -              Normal
  02/17/2026 02 AM PST            8.63            736         -              Normal
  02/17/2026 03 AM PST            8.49            689         -              Normal
  02/17/2026 04 AM PST            8.31            631         -              Normal
  02/17/2026 05 AM PST            8.12            572         -              Normal
  02/17/2026 06 AM PST            7.96            525         -              Normal
  02/17/2026 07 AM PST            7.89            505         -              Normal
  02/17/2026 08 AM PST            7.88            503         -              Normal
  02/17/2026 09 AM PST            7.89            505         +              Normal
  02/17/2026 10 AM PST            7.95            522         +              Normal
  02/17/2026 11 AM PST            8.12            572         +              Normal
  02/17/2026 12 PM PST            8.47            682         +              Normal
  02/17/2026 01 PM PST            8.91            835         +              Normal
  02/17/2026 02 PM PST            9.25            964         +              Normal
  02/17/2026 03 PM PST            9.40           1024         +              Normal
  02/17/2026 04 PM PST            9.43           1036         +              Normal
  02/17/2026 05 PM PST            9.42           1032         -              Normal
  02/17/2026 06 PM PST            9.45           1044         +              Normal
  02/17/2026 07 PM PST            9.49           1060         +              Normal
  02/17/2026 08 PM PST            9.49           1060         0              Normal
  02/17/2026 09 PM PST            9.52           1073         +              Normal
  02/17/2026 10 PM PST            9.59           1102         +              Normal
  02/17/2026 11 PM PST            9.62           1115         +              Normal
  02/18/2026 12 AM PST            9.60           1106         -              Normal
  02/18/2026 01 AM PST            9.54           1081         -              Normal
  02/18/2026 02 AM PST            9.45           1044         -              Normal
  02/18/2026 03 AM PST            9.31            987         -              Normal
  02/18/2026 04 AM PST            9.17            933         -              Normal
  02/18/2026 05 AM PST            9.04            883         -              Normal
  02/18/2026 06 AM PST            8.93            842         -              Normal
  02/18/2026 07 AM PST            8.84            810         -              Normal
  02/18/2026 08 AM PST            8.80            795         -              Normal
  02/18/2026 09 AM PST            8.82            802         +              Normal
  02/18/2026 10 AM PST            8.85            813         +              Normal
  02/18/2026 11 AM PST            8.83            806         -              Normal
  02/18/2026 12 PM PST            8.76            781         -              Normal
  02/18/2026 01 PM PST            8.65            743         -              Normal
  02/18/2026 02 PM PST            8.53            702         -              Normal
  02/18/2026 03 PM PST            8.41            663         -              Normal
  02/18/2026 04 PM PST            8.30            628         -              Normal
  02/18/2026 05 PM PST            8.21            600         -              Normal
  02/18/2026 06 PM PST            8.24            609         +              Normal
  02/18/2026 07 PM PST            8.38            653         +              Normal
  02/18/2026 08 PM PST            8.49            689         +              Normal
  02/18/2026 09 PM PST            8.54            706         +              Normal
  02/18/2026 10 PM PST            8.56            712         +              Normal
  02/18/2026 11 PM PST            8.55            709         -              Normal
  02/19/2026 12 AM PST            8.54            706         -              Normal
  02/19/2026 01 AM PST            8.57            716         +              Normal
  02/19/2026 02 AM PST            8.74            774         +              Normal
  02/19/2026 03 AM PST            9.05            887         +              Normal
  02/19/2026 04 AM PST            9.36           1007         +              Normal
  02/19/2026 05 AM PST            9.59           1102         +              Normal
  02/19/2026 06 AM PST            9.79           1188         +              Normal
  02/19/2026 07 AM PST            9.90           1237         +              Normal
  02/19/2026 08 AM PST            9.97           1268         +              Normal
  02/19/2026 09 AM PST           10.04           1300         +              Normal
  02/19/2026 10 AM PST           10.10           1328         +              Normal
  02/19/2026 11 AM PST           10.16           1356         +              Normal
  02/19/2026 12 PM PST           10.20           1374         +              Normal
  02/19/2026 01 PM PST           10.17           1360         -              Normal
  02/19/2026 02 PM PST           10.04           1300         -              Normal
  02/19/2026 03 PM PST            9.89           1232         -              Normal
  02/19/2026 04 PM PST            9.78           1184         -              Normal
  02/19/2026 05 PM PST            9.68           1140         -              Normal
  02/19/2026 06 PM PST            9.60           1106         -              Normal
  02/19/2026 07 PM PST            9.52           1073         -              Normal
  02/19/2026 08 PM PST            9.42           1032         -              Normal
  02/19/2026 09 PM PST            9.31            987         -              Normal
  02/19/2026 10 PM PST            9.20            944         -              Normal
  02/19/2026 11 PM PST            9.10            906         -              Normal
  02/20/2026 12 AM PST            9.01            872         -              Normal
  02/20/2026 01 AM PST            8.93            842         -              Normal
  02/20/2026 02 AM PST            8.85            813         -              Normal
  02/20/2026 03 AM PST            8.77            785         -              Normal
  02/20/2026 04 AM PST            8.69            757         -              Normal
  02/20/2026 05 AM PST            8.62            733         -              Normal
  02/20/2026 06 AM PST            8.55            709         -              Normal
  02/20/2026 07 AM PST            8.49            689         -              Normal
  02/20/2026 08 AM PST            8.42            666         -              Normal
  02/20/2026 09 AM PST            8.35            644         -              Normal
  02/20/2026 10 AM PST            8.28            621         -              Normal
  02/20/2026 11 AM PST            8.22            603         -              Normal
  02/20/2026 12 PM PST            8.16            584         -              Normal
  02/20/2026 01 PM PST            8.10            566         -              Normal
  02/20/2026 02 PM PST            8.05            552         -              Normal
  02/20/2026 03 PM PST            8.01            540         -              Normal
  02/20/2026 04 PM PST            7.97            528         -              Normal
  02/20/2026 05 PM PST            7.94            520         -              Normal
  02/20/2026 06 PM PST            7.90            508         -              Normal
  02/20/2026 07 PM PST            7.87            500         -              Normal
  02/20/2026 08 PM PST            7.83            489         -              Normal
  02/20/2026 09 PM PST            7.79            478         -              Normal
  02/20/2026 10 PM PST            7.76            470         -              Normal
  02/20/2026 11 PM PST            7.72            459         -              Normal
  02/21/2026 12 AM PST            7.69            451         -              Normal
  02/21/2026 01 AM PST            7.65            440         -              Normal
  02/21/2026 02 AM PST            7.62            432         -              Normal
  02/21/2026 03 AM PST            7.58            422         -              Normal
  02/21/2026 04 AM PST            7.55            414         -              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.