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 18 2026 at 2:05 PM PSTNext Issuance: Feb 19 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:  02/18/2026 at 02:07 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/16/2026 at 12:00 PM PST
# Maximum Observed Stage:                       9.88 Feet
# Maximum Observed Flow:                        1399 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/19/2026 at 07:00 AM PST
# Maximum Forecast Stage:                       10.46 Feet
# Maximum Forecast Flow:                        1705 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/13/2026 02 PM PST            5.50             57                        Normal
  02/13/2026 03 PM PST            5.50             57         0              Normal
  02/13/2026 04 PM PST            5.50             57         0              Normal
  02/13/2026 05 PM PST            5.50             57         0              Normal
  02/13/2026 06 PM PST            5.50             57         0              Normal
  02/13/2026 07 PM PST            5.50             57         0              Normal
  02/13/2026 08 PM PST            5.50             57         0              Normal
  02/13/2026 09 PM PST            5.49             56         -              Normal
  02/13/2026 10 PM PST            5.49             56         0              Normal
  02/13/2026 11 PM PST            5.49             56         0              Normal
  02/14/2026 12 AM PST            5.48             55         -              Normal
  02/14/2026 01 AM PST            5.48             55         0              Normal
  02/14/2026 02 AM PST            5.49             56         +              Normal
  02/14/2026 03 AM PST            5.48             55         -              Normal
  02/14/2026 04 AM PST            5.48             55         0              Normal
  02/14/2026 05 AM PST            5.47             54         -              Normal
  02/14/2026 06 AM PST            5.47             54         0              Normal
  02/14/2026 07 AM PST            5.47             54         0              Normal
  02/14/2026 08 AM PST            5.47             54         0              Normal
  02/14/2026 09 AM PST            5.47             54         0              Normal
  02/14/2026 10 AM PST            5.47             54         0              Normal
  02/14/2026 11 AM PST            5.47             54         0              Normal
  02/14/2026 12 PM PST            5.47             54         0              Normal
  02/14/2026 01 PM PST            5.47             54         0              Normal
  02/14/2026 02 PM PST            5.47             54         0              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
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/18/2026 02 PM PST            8.33            709                        Normal
  02/18/2026 03 PM PST            8.38            728         +              Normal
  02/18/2026 04 PM PST            8.44            751         +              Normal
  02/18/2026 05 PM PST            8.52            782         +              Normal
  02/18/2026 06 PM PST            8.60            814         +              Normal
  02/18/2026 07 PM PST            8.64            830         +              Normal
  02/18/2026 08 PM PST            8.63            826         -              Normal
  02/18/2026 09 PM PST            8.60            814         -              Normal
  02/18/2026 10 PM PST            8.56            798         -              Normal
  02/18/2026 11 PM PST            8.50            774         -              Normal
  02/19/2026 12 AM PST            8.43            747         -              Normal
  02/19/2026 01 AM PST            8.36            721         -              Normal
  02/19/2026 02 AM PST            8.29            695         -              Normal
  02/19/2026 03 AM PST            8.27            687         -              Normal
  02/19/2026 04 AM PST            8.43            747         +              Normal
  02/19/2026 05 AM PST            9.21           1076         +              Normal
  02/19/2026 06 AM PST           10.15           1537         +              Normal
  02/19/2026 07 AM PST           10.46           1705         +              Normal
  02/19/2026 08 AM PST           10.32           1628         -              Normal
  02/19/2026 09 AM PST           10.10           1511         -              Normal
  02/19/2026 10 AM PST            9.93           1424         -              Normal
  02/19/2026 11 AM PST            9.87           1394         -              Normal
  02/19/2026 12 PM PST            9.91           1414         +              Normal
  02/19/2026 01 PM PST            9.95           1434         +              Normal
  02/19/2026 02 PM PST            9.90           1409         -              Normal
  02/19/2026 03 PM PST            9.78           1349         -              Normal
  02/19/2026 04 PM PST            9.64           1281         -              Normal
  02/19/2026 05 PM PST            9.50           1214         -              Normal
  02/19/2026 06 PM PST            9.38           1155         -              Normal
  02/19/2026 07 PM PST            9.26           1099         -              Normal
  02/19/2026 08 PM PST            9.16           1053         -              Normal
  02/19/2026 09 PM PST            9.05           1003         -              Normal
  02/19/2026 10 PM PST            8.95            959         -              Normal
  02/19/2026 11 PM PST            8.86            921         -              Normal
  02/20/2026 12 AM PST            8.79            891         -              Normal
  02/20/2026 01 AM PST            8.72            862         -              Normal
  02/20/2026 02 AM PST            8.67            842         -              Normal
  02/20/2026 03 AM PST            8.62            822         -              Normal
  02/20/2026 04 AM PST            8.58            806         -              Normal
  02/20/2026 05 AM PST            8.55            794         -              Normal
  02/20/2026 06 AM PST            8.51            778         -              Normal
  02/20/2026 07 AM PST            8.48            766         -              Normal
  02/20/2026 08 AM PST            8.45            755         -              Normal
  02/20/2026 09 AM PST            8.43            747         -              Normal
  02/20/2026 10 AM PST            8.41            740         -              Normal
  02/20/2026 11 AM PST            8.39            732         -              Normal
  02/20/2026 12 PM PST            8.37            724         -              Normal
  02/20/2026 01 PM PST            8.35            717         -              Normal
  02/20/2026 02 PM PST            8.33            709         -              Normal
  02/20/2026 03 PM PST            8.31            702         -              Normal
  02/20/2026 04 PM PST            8.29            695         -              Normal
  02/20/2026 05 PM PST            8.27            687         -              Normal
  02/20/2026 06 PM PST            8.26            684         -              Normal
  02/20/2026 07 PM PST            8.24            676         -              Normal
  02/20/2026 08 PM PST            8.22            669         -              Normal
  02/20/2026 09 PM PST            8.21            666         -              Normal
  02/20/2026 10 PM PST            8.19            658         -              Normal
  02/20/2026 11 PM PST            8.18            655         -              Normal
  02/21/2026 12 AM PST            8.16            648         -              Normal
  02/21/2026 01 AM PST            8.15            644         -              Normal
  02/21/2026 02 AM PST            8.14            641         -              Normal
  02/21/2026 03 AM PST            8.12            634         -              Normal
  02/21/2026 04 AM PST            8.11            630         -              Normal
  02/21/2026 05 AM PST            8.10            627         -              Normal
  02/21/2026 06 AM PST            8.09            623         -              Normal
  02/21/2026 07 AM PST            8.08            620         -              Normal
  02/21/2026 08 AM PST            8.07            616         -              Normal
  02/21/2026 09 AM PST            8.06            613         -              Normal
  02/21/2026 10 AM PST            8.05            609         -              Normal
  02/21/2026 11 AM PST            8.04            606         -              Normal
  02/21/2026 12 PM PST            8.03            603         -              Normal
  02/21/2026 01 PM PST            8.03            603         0              Normal
  02/21/2026 02 PM PST            8.02            599         -              Normal
  02/21/2026 03 PM PST            8.01            596         -              Normal
  02/21/2026 04 PM PST            8.00            592         -              Normal
  02/21/2026 05 PM PST            8.00            592         0              Normal
  02/21/2026 06 PM PST            7.99            589         -              Normal
  02/21/2026 07 PM PST            7.98            586         -              Normal
  02/21/2026 08 PM PST            7.97            582         -              Normal
  02/21/2026 09 PM PST            7.97            582         0              Normal
  02/21/2026 10 PM PST            7.96            579         -              Normal
  02/21/2026 11 PM PST            7.96            579         0              Normal
  02/22/2026 12 AM PST            7.95            575         -              Normal
  02/22/2026 01 AM PST            7.95            575         0              Normal
  02/22/2026 02 AM PST            7.95            575         0              Normal
  02/22/2026 03 AM PST            7.95            575         0              Normal
  02/22/2026 04 AM PST            7.96            579         +              Normal
  02/22/2026 05 AM PST            7.97            582         +              Normal
  02/22/2026 06 AM PST            7.98            586         +              Normal
  02/22/2026 07 AM PST            7.99            589         +              Normal
  02/22/2026 08 AM PST            8.00            592         +              Normal
  02/22/2026 09 AM PST            8.02            599         +              Normal
  02/22/2026 10 AM PST            8.05            609         +              Normal
  02/22/2026 11 AM PST            8.08            620         +              Normal
  02/22/2026 12 PM PST            8.11            630         +              Normal
  02/22/2026 01 PM PST            8.12            634         +              Normal
  02/22/2026 02 PM PST            8.13            637         +              Normal
  02/22/2026 03 PM PST            8.13            637         0              Normal
  02/22/2026 04 PM PST            8.13            637         0              Normal
  02/22/2026 05 PM PST            8.14            641         +              Normal
  02/22/2026 06 PM PST            8.14            641         0              Normal
  02/22/2026 07 PM PST            8.13            637         -              Normal
  02/22/2026 08 PM PST            8.14            641         +              Normal
  02/22/2026 09 PM PST            8.14            641         0              Normal
  02/22/2026 10 PM PST            8.15            644         +              Normal
  02/22/2026 11 PM PST            8.16            648         +              Normal
  02/23/2026 12 AM PST            8.19            658         +              Normal
  02/23/2026 01 AM PST            8.22            669         +              Normal
  02/23/2026 02 AM PST            8.27            687         +              Normal
  02/23/2026 03 AM PST            8.34            713         +              Normal
  02/23/2026 04 AM PST            8.42            743         +              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.