ARROYO HONDO - SAN JOSE (AHOC1)
Latitude: 37.46º NLongitude: 121.77º WElevation: 784 FeetForecast Type: Unofficial Location
Location: Santa Clara County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Feb 28 2026 at 7:41 AM PSTNext Issuance: Mar 01 2026 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Arroyo Hondo - San Jose (AHOC1)
#
# File Generation Time:  02/28/2026 at 07:43 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/23/2026 at 07:00 AM PST
# Maximum Observed Stage:                       5.02 Feet
# Maximum Observed Flow:                        204 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/28/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       3.95 Feet
# Maximum Forecast Flow:                        60 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/23/2026 07 AM PST            5.02            204                Not Applicable
  02/23/2026 08 AM PST            5.00            200         -      Not Applicable
  02/23/2026 09 AM PST            4.98            197         -      Not Applicable
  02/23/2026 10 AM PST            4.97            195         -      Not Applicable
  02/23/2026 11 AM PST            4.94            189         -      Not Applicable
  02/23/2026 12 PM PST            4.93            187         -      Not Applicable
  02/23/2026 01 PM PST            4.91            184         -      Not Applicable
  02/23/2026 02 PM PST            4.89            180         -      Not Applicable
  02/23/2026 03 PM PST            4.87            177         -      Not Applicable
  02/23/2026 04 PM PST            4.86            175         -      Not Applicable
  02/23/2026 05 PM PST            4.84            172         -      Not Applicable
  02/23/2026 06 PM PST            4.83            170         -      Not Applicable
  02/23/2026 07 PM PST            4.82            168         -      Not Applicable
  02/23/2026 08 PM PST            4.81            167         -      Not Applicable
  02/23/2026 09 PM PST            4.81            167         0      Not Applicable
  02/23/2026 10 PM PST            4.81            167         0      Not Applicable
  02/23/2026 11 PM PST            4.81            167         0      Not Applicable
  02/24/2026 12 AM PST            4.81            167         0      Not Applicable
  02/24/2026 01 AM PST            4.82            168         +      Not Applicable
  02/24/2026 02 AM PST            4.82            168         0      Not Applicable
  02/24/2026 03 AM PST            4.81            167         -      Not Applicable
  02/24/2026 04 AM PST            4.80            165         -      Not Applicable
  02/24/2026 05 AM PST            4.79            163         -      Not Applicable
  02/24/2026 06 AM PST            4.79            163         0      Not Applicable
  02/24/2026 07 AM PST            4.78            162         -      Not Applicable
  02/24/2026 08 AM PST            4.77            160         -      Not Applicable
  02/24/2026 09 AM PST            4.76            159         -      Not Applicable
  02/24/2026 10 AM PST            4.75            157         -      Not Applicable
  02/24/2026 11 AM PST            4.74            155         -      Not Applicable
  02/24/2026 12 PM PST            4.73            154         -      Not Applicable
  02/24/2026 01 PM PST            4.72            152         -      Not Applicable
  02/24/2026 02 PM PST            4.71            151         -      Not Applicable
  02/24/2026 03 PM PST            4.70            149         -      Not Applicable
  02/24/2026 04 PM PST            4.69            148         -      Not Applicable
  02/24/2026 05 PM PST            4.68            146         -      Not Applicable
  02/24/2026 06 PM PST            4.67            144         -      Not Applicable
  02/24/2026 07 PM PST            4.67            144         0      Not Applicable
  02/24/2026 08 PM PST            4.66            143         -      Not Applicable
  02/24/2026 09 PM PST            4.65            141         -      Not Applicable
  02/24/2026 10 PM PST            4.64            140         -      Not Applicable
  02/24/2026 11 PM PST            4.64            140         0      Not Applicable
  02/25/2026 12 AM PST            4.63            138         -      Not Applicable
  02/25/2026 01 AM PST            4.62            137         -      Not Applicable
  02/25/2026 02 AM PST            4.61            136         -      Not Applicable
  02/25/2026 03 AM PST            4.61            136         0      Not Applicable
  02/25/2026 04 AM PST            4.61            136         0      Not Applicable
  02/25/2026 05 AM PST            4.60            134         -      Not Applicable
  02/25/2026 06 AM PST            4.58            131         -      Not Applicable
  02/25/2026 07 AM PST            4.56            128         -      Not Applicable
  02/25/2026 08 AM PST            4.55            127         -      Not Applicable
  02/25/2026 09 AM PST            4.54            126         -      Not Applicable
  02/25/2026 10 AM PST            4.53            124         -      Not Applicable
  02/25/2026 11 AM PST            4.52            123         -      Not Applicable
  02/25/2026 12 PM PST            4.50            120         -      Not Applicable
  02/25/2026 01 PM PST            4.49            119         -      Not Applicable
  02/25/2026 02 PM PST            4.48            118         -      Not Applicable
  02/25/2026 03 PM PST            4.47            116         -      Not Applicable
  02/25/2026 04 PM PST            4.46            115         -      Not Applicable
  02/25/2026 05 PM PST            4.45            114         -      Not Applicable
  02/25/2026 06 PM PST            4.44            113         -      Not Applicable
  02/25/2026 07 PM PST            4.43            111         -      Not Applicable
  02/25/2026 08 PM PST            4.42            110         -      Not Applicable
  02/25/2026 09 PM PST            4.41            109         -      Not Applicable
  02/25/2026 10 PM PST            4.40            108         -      Not Applicable
  02/25/2026 11 PM PST            4.39            106         -      Not Applicable
  02/26/2026 12 AM PST            4.37            104         -      Not Applicable
  02/26/2026 01 AM PST            4.36            103         -      Not Applicable
  02/26/2026 02 AM PST            4.35            102         -      Not Applicable
  02/26/2026 03 AM PST            4.34            100         -      Not Applicable
  02/26/2026 04 AM PST            4.33             99         -      Not Applicable
  02/26/2026 05 AM PST            4.32             98         -      Not Applicable
  02/26/2026 06 AM PST            4.31             97         -      Not Applicable
  02/26/2026 07 AM PST            4.30             96         -      Not Applicable
  02/26/2026 08 AM PST            4.29             95         -      Not Applicable
  02/26/2026 09 AM PST            4.28             93         -      Not Applicable
  02/26/2026 10 AM PST            4.28             93         0      Not Applicable
  02/26/2026 11 AM PST            4.27             92         -      Not Applicable
  02/26/2026 12 PM PST            4.25             90         -      Not Applicable
  02/26/2026 01 PM PST            4.25             90         0      Not Applicable
  02/26/2026 02 PM PST            4.24             89         -      Not Applicable
  02/26/2026 03 PM PST            4.23             88         -      Not Applicable
  02/26/2026 04 PM PST            4.22             87         -      Not Applicable
  02/26/2026 05 PM PST            4.21             86         -      Not Applicable
  02/26/2026 06 PM PST            4.20             85         -      Not Applicable
  02/26/2026 07 PM PST            4.19             83         -      Not Applicable
  02/26/2026 08 PM PST            4.19             83         0      Not Applicable
  02/26/2026 09 PM PST            4.17             81         -      Not Applicable
  02/26/2026 10 PM PST            4.17             81         0      Not Applicable
  02/26/2026 11 PM PST            4.16             80         -      Not Applicable
  02/27/2026 12 AM PST            4.15             79         -      Not Applicable
  02/27/2026 01 AM PST            4.14             78         -      Not Applicable
  02/27/2026 02 AM PST            4.13             77         -      Not Applicable
  02/27/2026 03 AM PST            4.12             76         -      Not Applicable
  02/27/2026 04 AM PST            4.12             76         0      Not Applicable
  02/27/2026 05 AM PST            4.11             75         -      Not Applicable
  02/27/2026 06 AM PST            4.10             74         -      Not Applicable
  02/27/2026 07 AM PST            4.10             74         0      Not Applicable
  02/27/2026 08 AM PST            4.09             73         -      Not Applicable
  02/27/2026 09 AM PST            4.09             73         0      Not Applicable
  02/27/2026 10 AM PST            4.08             72         -      Not Applicable
  02/27/2026 11 AM PST            4.07             71         -      Not Applicable
  02/27/2026 12 PM PST            4.07             71         0      Not Applicable
  02/27/2026 01 PM PST            4.06             70         -      Not Applicable
  02/27/2026 02 PM PST            4.05             69         -      Not Applicable
  02/27/2026 03 PM PST            4.05             69         0      Not Applicable
  02/27/2026 04 PM PST            4.04             68         -      Not Applicable
  02/27/2026 05 PM PST            4.04             68         0      Not Applicable
  02/27/2026 06 PM PST            4.03             67         -      Not Applicable
  02/27/2026 07 PM PST            4.03             67         0      Not Applicable
  02/27/2026 08 PM PST            4.02             66         -      Not Applicable
  02/27/2026 09 PM PST            4.02             66         0      Not Applicable
  02/27/2026 10 PM PST            4.01             66         -      Not Applicable
  02/27/2026 11 PM PST            4.00             65         -      Not Applicable
  02/28/2026 12 AM PST            4.00             65         0      Not Applicable
  02/28/2026 01 AM PST            3.99             64         -      Not Applicable
  02/28/2026 02 AM PST            3.98             63         -      Not Applicable
  02/28/2026 03 AM PST            3.98             63         0      Not Applicable
  02/28/2026 04 AM PST            3.97             62         -      Not Applicable
  02/28/2026 05 AM PST            3.97             62         0      Not Applicable
  02/28/2026 06 AM PST            3.96             61         -      Not Applicable
  02/28/2026 07 AM PST            3.96             61         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/28/2026 08 AM PST            3.95             60                Not Applicable
  02/28/2026 09 AM PST            3.94             59         -      Not Applicable
  02/28/2026 10 AM PST            3.94             59         0      Not Applicable
  02/28/2026 11 AM PST            3.93             58         -      Not Applicable
  02/28/2026 12 PM PST            3.93             58         0      Not Applicable
  02/28/2026 01 PM PST            3.92             58         -      Not Applicable
  02/28/2026 02 PM PST            3.92             58         0      Not Applicable
  02/28/2026 03 PM PST            3.91             57         -      Not Applicable
  02/28/2026 04 PM PST            3.91             57         0      Not Applicable
  02/28/2026 05 PM PST            3.90             56         -      Not Applicable
  02/28/2026 06 PM PST            3.90             56         0      Not Applicable
  02/28/2026 07 PM PST            3.90             56         0      Not Applicable
  02/28/2026 08 PM PST            3.89             55         -      Not Applicable
  02/28/2026 09 PM PST            3.88             54         -      Not Applicable
  02/28/2026 10 PM PST            3.88             54         0      Not Applicable
  02/28/2026 11 PM PST            3.88             54         0      Not Applicable
  03/01/2026 12 AM PST            3.87             53         -      Not Applicable
  03/01/2026 01 AM PST            3.87             53         0      Not Applicable
  03/01/2026 02 AM PST            3.86             53         -      Not Applicable
  03/01/2026 03 AM PST            3.86             53         0      Not Applicable
  03/01/2026 04 AM PST            3.85             52         -      Not Applicable
  03/01/2026 05 AM PST            3.85             52         0      Not Applicable
  03/01/2026 06 AM PST            3.84             51         -      Not Applicable
  03/01/2026 07 AM PST            3.84             51         0      Not Applicable
  03/01/2026 08 AM PST            3.84             51         0      Not Applicable
  03/01/2026 09 AM PST            3.83             50         -      Not Applicable
  03/01/2026 10 AM PST            3.83             50         0      Not Applicable
  03/01/2026 11 AM PST            3.82             49         -      Not Applicable
  03/01/2026 12 PM PST            3.82             49         0      Not Applicable
  03/01/2026 01 PM PST            3.81             49         -      Not Applicable
  03/01/2026 02 PM PST            3.81             49         0      Not Applicable
  03/01/2026 03 PM PST            3.81             49         0      Not Applicable
  03/01/2026 04 PM PST            3.80             48         -      Not Applicable
  03/01/2026 05 PM PST            3.80             48         0      Not Applicable
  03/01/2026 06 PM PST            3.79             47         -      Not Applicable
  03/01/2026 07 PM PST            3.79             47         0      Not Applicable
  03/01/2026 08 PM PST            3.79             47         0      Not Applicable
  03/01/2026 09 PM PST            3.78             46         -      Not Applicable
  03/01/2026 10 PM PST            3.78             46         0      Not Applicable
  03/01/2026 11 PM PST            3.77             46         -      Not Applicable
  03/02/2026 12 AM PST            3.77             46         0      Not Applicable
  03/02/2026 01 AM PST            3.77             46         0      Not Applicable
  03/02/2026 02 AM PST            3.76             45         -      Not Applicable
  03/02/2026 03 AM PST            3.76             45         0      Not Applicable
  03/02/2026 04 AM PST            3.75             44         -      Not Applicable
  03/02/2026 05 AM PST            3.75             44         0      Not Applicable
  03/02/2026 06 AM PST            3.75             44         0      Not Applicable
  03/02/2026 07 AM PST            3.74             43         -      Not Applicable
  03/02/2026 08 AM PST            3.74             43         0      Not Applicable
  03/02/2026 09 AM PST            3.74             43         0      Not Applicable
  03/02/2026 10 AM PST            3.73             43         -      Not Applicable
  03/02/2026 11 AM PST            3.73             43         0      Not Applicable
  03/02/2026 12 PM PST            3.73             43         0      Not Applicable
  03/02/2026 01 PM PST            3.72             42         -      Not Applicable
  03/02/2026 02 PM PST            3.72             42         0      Not Applicable
  03/02/2026 03 PM PST            3.71             41         -      Not Applicable
  03/02/2026 04 PM PST            3.71             41         0      Not Applicable
  03/02/2026 05 PM PST            3.71             41         0      Not Applicable
  03/02/2026 06 PM PST            3.71             41         0      Not Applicable
  03/02/2026 07 PM PST            3.70             40         -      Not Applicable
  03/02/2026 08 PM PST            3.70             40         0      Not Applicable
  03/02/2026 09 PM PST            3.70             40         0      Not Applicable
  03/02/2026 10 PM PST            3.69             40         -      Not Applicable
  03/02/2026 11 PM PST            3.69             40         0      Not Applicable
  03/03/2026 12 AM PST            3.69             40         0      Not Applicable
  03/03/2026 01 AM PST            3.68             39         -      Not Applicable
  03/03/2026 02 AM PST            3.68             39         0      Not Applicable
  03/03/2026 03 AM PST            3.68             39         0      Not Applicable
  03/03/2026 04 AM PST            3.67             38         -      Not Applicable
  03/03/2026 05 AM PST            3.67             38         0      Not Applicable
  03/03/2026 06 AM PST            3.67             38         0      Not Applicable
  03/03/2026 07 AM PST            3.67             38         0      Not Applicable
  03/03/2026 08 AM PST            3.66             38         -      Not Applicable
  03/03/2026 09 AM PST            3.66             38         0      Not Applicable
  03/03/2026 10 AM PST            3.66             38         0      Not Applicable
  03/03/2026 11 AM PST            3.65             37         -      Not Applicable
  03/03/2026 12 PM PST            3.65             37         0      Not Applicable
  03/03/2026 01 PM PST            3.65             37         0      Not Applicable
  03/03/2026 02 PM PST            3.65             37         0      Not Applicable
  03/03/2026 03 PM PST            3.64             36         -      Not Applicable
  03/03/2026 04 PM PST            3.64             36         0      Not Applicable
  03/03/2026 05 PM PST            3.64             36         0      Not Applicable
  03/03/2026 06 PM PST            3.63             36         -      Not Applicable
  03/03/2026 07 PM PST            3.63             36         0      Not Applicable
  03/03/2026 08 PM PST            3.63             36         0      Not Applicable
  03/03/2026 09 PM PST            3.63             36         0      Not Applicable
  03/03/2026 10 PM PST            3.62             35         -      Not Applicable
  03/03/2026 11 PM PST            3.62             35         0      Not Applicable
  03/04/2026 12 AM PST            3.62             35         0      Not Applicable
  03/04/2026 01 AM PST            3.62             35         0      Not Applicable
  03/04/2026 02 AM PST            3.62             35         0      Not Applicable
  03/04/2026 03 AM PST            3.61             35         -      Not Applicable
  03/04/2026 04 AM PST            3.61             35         0      Not Applicable
  03/04/2026 05 AM PST            3.61             35         0      Not Applicable
  03/04/2026 06 AM PST            3.60             34         -      Not Applicable
  03/04/2026 07 AM PST            3.60             34         0      Not Applicable
  03/04/2026 08 AM PST            3.60             34         0      Not Applicable
  03/04/2026 09 AM PST            3.60             34         0      Not Applicable
  03/04/2026 10 AM PST            3.60             34         0      Not Applicable
  03/04/2026 11 AM PST            3.59             33         -      Not Applicable
  03/04/2026 12 PM PST            3.59             33         0      Not Applicable
  03/04/2026 01 PM PST            3.59             33         0      Not Applicable
  03/04/2026 02 PM PST            3.59             33         0      Not Applicable
  03/04/2026 03 PM PST            3.59             33         0      Not Applicable
  03/04/2026 04 PM PST            3.58             33         -      Not Applicable
  03/04/2026 05 PM PST            3.58             33         0      Not Applicable
  03/04/2026 06 PM PST            3.58             33         0      Not Applicable
  03/04/2026 07 PM PST            3.58             33         0      Not Applicable
  03/04/2026 08 PM PST            3.58             33         0      Not Applicable
  03/04/2026 09 PM PST            3.57             32         -      Not Applicable
  03/04/2026 10 PM PST            3.57             32         0      Not Applicable
  03/04/2026 11 PM PST            3.57             32         0      Not Applicable
  03/05/2026 12 AM PST            3.57             32         0      Not Applicable
  03/05/2026 01 AM PST            3.57             32         0      Not Applicable
  03/05/2026 02 AM PST            3.56             31         -      Not Applicable
  03/05/2026 03 AM PST            3.56             31         0      Not Applicable
  03/05/2026 04 AM PST            3.56             31         0      Not Applicable
#
# 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.