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 19 2026 at 2:42 PM PSTNext Issuance: Feb 20 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:  02/19/2026 at 02:44 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/19/2026 at 07:00 AM PST
# Maximum Observed Stage:                       10.18 Feet
# Maximum Observed Flow:                        1553 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/19/2026 at 03:00 PM PST
# Maximum Forecast Stage:                       9.39 Feet
# Maximum Forecast Flow:                        1160 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/14/2026 02 PM PST            5.47             54                        Normal
  02/14/2026 03 PM PST            5.47             54         0              Normal
  02/14/2026 04 PM PST            5.49             56         +              Normal
  02/14/2026 05 PM PST            5.51             58         +              Normal
  02/14/2026 06 PM PST            5.51             58         0              Normal
  02/14/2026 07 PM PST            5.51             58         0              Normal
  02/14/2026 08 PM PST            5.51             58         0              Normal
  02/14/2026 09 PM PST            5.50             57         -              Normal
  02/14/2026 10 PM PST            5.50             57         0              Normal
  02/14/2026 11 PM PST            5.49             56         -              Normal
  02/15/2026 12 AM PST            5.50             57         +              Normal
  02/15/2026 01 AM PST            5.49             56         -              Normal
  02/15/2026 02 AM PST            5.49             56         0              Normal
  02/15/2026 03 AM PST            5.49             56         0              Normal
  02/15/2026 04 AM PST            5.48             55         -              Normal
  02/15/2026 05 AM PST            5.49             56         +              Normal
  02/15/2026 06 AM PST            5.49             56         0              Normal
  02/15/2026 07 AM PST            5.48             55         -              Normal
  02/15/2026 08 AM PST            5.49             56         +              Normal
  02/15/2026 09 AM PST            5.49             56         0              Normal
  02/15/2026 10 AM PST            5.49             56         0              Normal
  02/15/2026 11 AM PST            5.49             56         0              Normal
  02/15/2026 12 PM PST            5.49             56         0              Normal
  02/15/2026 01 PM PST            5.49             56         0              Normal
  02/15/2026 02 PM PST            5.49             56         0              Normal
  02/15/2026 03 PM PST            5.49             56         0              Normal
  02/15/2026 04 PM PST            5.48             55         -              Normal
  02/15/2026 05 PM PST            5.49             56         +              Normal
  02/15/2026 06 PM PST            5.48             55         -              Normal
  02/15/2026 07 PM PST            5.53             60         +              Normal
  02/15/2026 08 PM PST            5.63             70         +              Normal
  02/15/2026 09 PM PST            6.16            137         +              Normal
  02/15/2026 10 PM PST            6.97            296         +              Normal
  02/15/2026 11 PM PST            7.42            413         +              Normal
  02/16/2026 12 AM PST            7.82            533         +              Normal
  02/16/2026 01 AM PST            7.94            572         +              Normal
  02/16/2026 02 AM PST            8.20            662         +              Normal
  02/16/2026 03 AM PST            8.48            766         +              Normal
  02/16/2026 04 AM PST            8.71            858         +              Normal
  02/16/2026 05 AM PST            8.88            929         +              Normal
  02/16/2026 06 AM PST            8.80            895         -              Normal
  02/16/2026 07 AM PST            8.67            842         -              Normal
  02/16/2026 08 AM PST            8.66            838         -              Normal
  02/16/2026 09 AM PST            9.02            990         +              Normal
  02/16/2026 10 AM PST            9.42           1175         +              Normal
  02/16/2026 11 AM PST            9.73           1325         +              Normal
  02/16/2026 12 PM PST            9.88           1399         +              Normal
  02/16/2026 01 PM PST            9.74           1330         -              Normal
  02/16/2026 02 PM PST            9.50           1214         -              Normal
  02/16/2026 03 PM PST            9.24           1090         -              Normal
  02/16/2026 04 PM PST            9.10           1026         -              Normal
  02/16/2026 05 PM PST            8.96            964         -              Normal
  02/16/2026 06 PM PST            8.82            904         -              Normal
  02/16/2026 07 PM PST            8.61            817         -              Normal
  02/16/2026 08 PM PST            8.28            691         -              Normal
  02/16/2026 09 PM PST            8.01            596         -              Normal
  02/16/2026 10 PM PST            7.82            533         -              Normal
  02/16/2026 11 PM PST            7.52            441         -              Normal
  02/17/2026 12 AM PST            7.32            385         -              Normal
  02/17/2026 01 AM PST            7.18            348         -              Normal
  02/17/2026 02 AM PST            7.05            315         -              Normal
  02/17/2026 03 AM PST            6.91            282         -              Normal
  02/17/2026 04 AM PST            6.80            257         -              Normal
  02/17/2026 05 AM PST            6.73            242         -              Normal
  02/17/2026 06 AM PST            6.65            225         -              Normal
  02/17/2026 07 AM PST            6.58            210         -              Normal
  02/17/2026 08 AM PST            6.65            225         +              Normal
  02/17/2026 09 AM PST            6.72            239         +              Normal
  02/17/2026 10 AM PST            6.67            229         -              Normal
  02/17/2026 11 AM PST            6.89            277         +              Normal
  02/17/2026 12 PM PST            7.26            369         +              Normal
  02/17/2026 01 PM PST            7.59            462         +              Normal
  02/17/2026 02 PM PST            7.99            589         +              Normal
  02/17/2026 03 PM PST            8.59            810         +              Normal
  02/17/2026 04 PM PST            8.89            933         +              Normal
  02/17/2026 05 PM PST            8.83            908         -              Normal
  02/17/2026 06 PM PST            8.67            842         -              Normal
  02/17/2026 07 PM PST            8.52            782         -              Normal
  02/17/2026 08 PM PST            8.40            736         -              Normal
  02/17/2026 09 PM PST            8.32            706         -              Normal
  02/17/2026 10 PM PST            8.28            691         -              Normal
  02/17/2026 11 PM PST            8.27            687         -              Normal
  02/18/2026 12 AM PST            8.29            695         +              Normal
  02/18/2026 01 AM PST            8.39            732         +              Normal
  02/18/2026 02 AM PST            8.37            724         -              Normal
  02/18/2026 03 AM PST            8.32            706         -              Normal
  02/18/2026 04 AM PST            8.30            698         -              Normal
  02/18/2026 05 AM PST            8.29            695         -              Normal
  02/18/2026 06 AM PST            8.25            680         -              Normal
  02/18/2026 07 AM PST            8.18            655         -              Normal
  02/18/2026 08 AM PST            8.10            627         -              Normal
  02/18/2026 09 AM PST            8.04            606         -              Normal
  02/18/2026 10 AM PST            7.98            586         -              Normal
  02/18/2026 11 AM PST            7.92            566         -              Normal
  02/18/2026 12 PM PST            8.00            592         +              Normal
  02/18/2026 01 PM PST            8.32            706         +              Normal
  02/18/2026 02 PM PST            8.29            695         -              Normal
  02/18/2026 03 PM PST            8.21            666         -              Normal
  02/18/2026 04 PM PST            8.29            695         +              Normal
  02/18/2026 05 PM PST            8.43            747         +              Normal
  02/18/2026 06 PM PST            8.31            702         -              Normal
  02/18/2026 07 PM PST            8.14            641         -              Normal
  02/18/2026 08 PM PST            8.05            609         -              Normal
  02/18/2026 09 PM PST            8.09            623         +              Normal
  02/18/2026 10 PM PST            8.13            637         +              Normal
  02/18/2026 11 PM PST            8.06            613         -              Normal
  02/19/2026 12 AM PST            8.01            596         -              Normal
  02/19/2026 01 AM PST            7.98            586         -              Normal
  02/19/2026 02 AM PST            7.96            579         -              Normal
  02/19/2026 03 AM PST            8.11            630         +              Normal
  02/19/2026 04 AM PST            9.00            981         +              Normal
  02/19/2026 05 AM PST            9.64           1281         +              Normal
  02/19/2026 06 AM PST            9.87           1394         +              Normal
  02/19/2026 07 AM PST           10.18           1553         +              Normal
  02/19/2026 08 AM PST           10.13           1527         -              Normal
  02/19/2026 09 AM PST            9.83           1374         -              Normal
  02/19/2026 10 AM PST            9.62           1272         -              Normal
  02/19/2026 11 AM PST            9.61           1267         -              Normal
  02/19/2026 12 PM PST            9.63           1277         +              Normal
  02/19/2026 01 PM PST            9.56           1243         -              Normal
  02/19/2026 02 PM PST            9.51           1218         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/19/2026 03 PM PST            9.39           1160                        Normal
  02/19/2026 04 PM PST            9.26           1099         -              Normal
  02/19/2026 05 PM PST            9.11           1030         -              Normal
  02/19/2026 06 PM PST            8.96            964         -              Normal
  02/19/2026 07 PM PST            8.83            908         -              Normal
  02/19/2026 08 PM PST            8.70            854         -              Normal
  02/19/2026 09 PM PST            8.59            810         -              Normal
  02/19/2026 10 PM PST            8.50            774         -              Normal
  02/19/2026 11 PM PST            8.43            747         -              Normal
  02/20/2026 12 AM PST            8.37            724         -              Normal
  02/20/2026 01 AM PST            8.33            709         -              Normal
  02/20/2026 02 AM PST            8.26            684         -              Normal
  02/20/2026 03 AM PST            8.19            658         -              Normal
  02/20/2026 04 AM PST            8.14            641         -              Normal
  02/20/2026 05 AM PST            8.08            620         -              Normal
  02/20/2026 06 AM PST            8.03            603         -              Normal
  02/20/2026 07 AM PST            7.99            589         -              Normal
  02/20/2026 08 AM PST            7.95            575         -              Normal
  02/20/2026 09 AM PST            7.91            562         -              Normal
  02/20/2026 10 AM PST            7.87            549         -              Normal
  02/20/2026 11 AM PST            7.84            539         -              Normal
  02/20/2026 12 PM PST            7.80            527         -              Normal
  02/20/2026 01 PM PST            7.77            517         -              Normal
  02/20/2026 02 PM PST            7.74            508         -              Normal
  02/20/2026 03 PM PST            7.72            501         -              Normal
  02/20/2026 04 PM PST            7.70            495         -              Normal
  02/20/2026 05 PM PST            7.68            489         -              Normal
  02/20/2026 06 PM PST            7.66            483         -              Normal
  02/20/2026 07 PM PST            7.63            474         -              Normal
  02/20/2026 08 PM PST            7.61            468         -              Normal
  02/20/2026 09 PM PST            7.59            462         -              Normal
  02/20/2026 10 PM PST            7.57            456         -              Normal
  02/20/2026 11 PM PST            7.54            447         -              Normal
  02/21/2026 12 AM PST            7.52            441         -              Normal
  02/21/2026 01 AM PST            7.50            435         -              Normal
  02/21/2026 02 AM PST            7.49            433         -              Normal
  02/21/2026 03 AM PST            7.47            427         -              Normal
  02/21/2026 04 AM PST            7.45            421         -              Normal
  02/21/2026 05 AM PST            7.43            415         -              Normal
  02/21/2026 06 AM PST            7.42            413         -              Normal
  02/21/2026 07 AM PST            7.40            407         -              Normal
  02/21/2026 08 AM PST            7.38            401         -              Normal
  02/21/2026 09 AM PST            7.37            399         -              Normal
  02/21/2026 10 AM PST            7.36            396         -              Normal
  02/21/2026 11 AM PST            7.34            390         -              Normal
  02/21/2026 12 PM PST            7.33            388         -              Normal
  02/21/2026 01 PM PST            7.32            385         -              Normal
  02/21/2026 02 PM PST            7.30            380         -              Normal
  02/21/2026 03 PM PST            7.29            377         -              Normal
  02/21/2026 04 PM PST            7.28            374         -              Normal
  02/21/2026 05 PM PST            7.27            372         -              Normal
  02/21/2026 06 PM PST            7.26            369         -              Normal
  02/21/2026 07 PM PST            7.25            366         -              Normal
  02/21/2026 08 PM PST            7.24            364         -              Normal
  02/21/2026 09 PM PST            7.23            361         -              Normal
  02/21/2026 10 PM PST            7.22            358         -              Normal
  02/21/2026 11 PM PST            7.21            356         -              Normal
  02/22/2026 12 AM PST            7.20            353         -              Normal
  02/22/2026 01 AM PST            7.19            351         -              Normal
  02/22/2026 02 AM PST            7.19            351         0              Normal
  02/22/2026 03 AM PST            7.18            348         -              Normal
  02/22/2026 04 AM PST            7.17            345         -              Normal
  02/22/2026 05 AM PST            7.16            343         -              Normal
  02/22/2026 06 AM PST            7.16            343         0              Normal
  02/22/2026 07 AM PST            7.15            340         -              Normal
  02/22/2026 08 AM PST            7.14            338         -              Normal
  02/22/2026 09 AM PST            7.14            338         0              Normal
  02/22/2026 10 AM PST            7.13            335         -              Normal
  02/22/2026 11 AM PST            7.12            333         -              Normal
  02/22/2026 12 PM PST            7.12            333         0              Normal
  02/22/2026 01 PM PST            7.11            330         -              Normal
  02/22/2026 02 PM PST            7.11            330         0              Normal
  02/22/2026 03 PM PST            7.10            328         -              Normal
  02/22/2026 04 PM PST            7.10            328         0              Normal
  02/22/2026 05 PM PST            7.09            325         -              Normal
  02/22/2026 06 PM PST            7.09            325         0              Normal
  02/22/2026 07 PM PST            7.08            323         -              Normal
  02/22/2026 08 PM PST            7.08            323         0              Normal
  02/22/2026 09 PM PST            7.08            323         0              Normal
  02/22/2026 10 PM PST            7.07            320         -              Normal
  02/22/2026 11 PM PST            7.07            320         0              Normal
  02/23/2026 12 AM PST            7.06            318         -              Normal
  02/23/2026 01 AM PST            7.06            318         0              Normal
  02/23/2026 02 AM PST            7.05            315         -              Normal
  02/23/2026 03 AM PST            7.05            315         0              Normal
  02/23/2026 04 AM PST            7.05            315         0              Normal
  02/23/2026 05 AM PST            7.04            313         -              Normal
  02/23/2026 06 AM PST            7.04            313         0              Normal
  02/23/2026 07 AM PST            7.04            313         0              Normal
  02/23/2026 08 AM PST            7.03            311         -              Normal
  02/23/2026 09 AM PST            7.03            311         0              Normal
  02/23/2026 10 AM PST            7.03            311         0              Normal
  02/23/2026 11 AM PST            7.02            308         -              Normal
  02/23/2026 12 PM PST            7.02            308         0              Normal
  02/23/2026 01 PM PST            7.02            308         0              Normal
  02/23/2026 02 PM PST            7.01            306         -              Normal
  02/23/2026 03 PM PST            7.01            306         0              Normal
  02/23/2026 04 PM PST            7.01            306         0              Normal
  02/23/2026 05 PM PST            7.01            306         0              Normal
  02/23/2026 06 PM PST            7.00            303         -              Normal
  02/23/2026 07 PM PST            7.00            303         0              Normal
  02/23/2026 08 PM PST            7.01            306         +              Normal
  02/23/2026 09 PM PST            7.05            315         +              Normal
  02/23/2026 10 PM PST            7.11            330         +              Normal
  02/23/2026 11 PM PST            7.16            343         +              Normal
  02/24/2026 12 AM PST            7.21            356         +              Normal
  02/24/2026 01 AM PST            7.24            364         +              Normal
  02/24/2026 02 AM PST            7.28            374         +              Normal
  02/24/2026 03 AM PST            7.38            401         +              Normal
  02/24/2026 04 AM PST            7.52            441         +              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.