ARROYO HONDO - SAN JOSE (AHOC1)
Latitude: 37.46º NLongitude: 121.77º WElevation: 784 Feet
Location: Santa Clara County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Dec 26 2025 at 8:08 AM PSTNext Issuance: Dec 26 2025 at 3:00 PM 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:  12/26/2025 at 08:10 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/26/2025 at 04:00 AM PST
# Maximum Observed Stage:                       6.96 Feet
# Maximum Observed Flow:                        702 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/26/2025 at 08:00 AM PST
# Maximum Forecast Stage:                       6.42 Feet
# Maximum Forecast Flow:                        530 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/21/2025 08 AM PST            2.82              4                Not Applicable
  12/21/2025 09 AM PST            2.82              4         0      Not Applicable
  12/21/2025 10 AM PST            2.82              4         0      Not Applicable
  12/21/2025 11 AM PST            2.82              4         0      Not Applicable
  12/21/2025 12 PM PST            2.82              4         0      Not Applicable
  12/21/2025 01 PM PST            2.82              4         0      Not Applicable
  12/21/2025 02 PM PST            2.82              4         0      Not Applicable
  12/21/2025 03 PM PST            2.82              4         0      Not Applicable
  12/21/2025 04 PM PST            2.82              4         0      Not Applicable
  12/21/2025 05 PM PST            2.82              4         0      Not Applicable
  12/21/2025 06 PM PST            2.82              4         0      Not Applicable
  12/21/2025 07 PM PST            2.82              4         0      Not Applicable
  12/21/2025 08 PM PST            2.82              4         0      Not Applicable
  12/21/2025 09 PM PST            2.82              4         0      Not Applicable
  12/21/2025 10 PM PST            2.82              4         0      Not Applicable
  12/21/2025 11 PM PST            2.82              4         0      Not Applicable
  12/22/2025 12 AM PST            2.82              4         0      Not Applicable
  12/22/2025 01 AM PST            2.82              4         0      Not Applicable
  12/22/2025 02 AM PST            2.82              4         0      Not Applicable
  12/22/2025 03 AM PST            2.82              4         0      Not Applicable
  12/22/2025 04 AM PST            2.82              4         0      Not Applicable
  12/22/2025 05 AM PST            2.82              4         0      Not Applicable
  12/22/2025 06 AM PST            2.82              4         0      Not Applicable
  12/22/2025 07 AM PST            2.82              4         0      Not Applicable
  12/22/2025 08 AM PST            2.82              4         0      Not Applicable
  12/22/2025 09 AM PST            2.82              4         0      Not Applicable
  12/22/2025 10 AM PST            2.82              4         0      Not Applicable
  12/22/2025 11 AM PST            2.82              4         0      Not Applicable
  12/22/2025 12 PM PST            2.82              4         0      Not Applicable
  12/22/2025 01 PM PST            2.82              4         0      Not Applicable
  12/22/2025 02 PM PST            2.82              4         0      Not Applicable
  12/22/2025 03 PM PST            2.82              4         0      Not Applicable
  12/22/2025 04 PM PST            2.82              4         0      Not Applicable
  12/22/2025 05 PM PST            2.82              4         0      Not Applicable
  12/22/2025 06 PM PST            2.82              4         0      Not Applicable
  12/22/2025 07 PM PST            2.82              4         0      Not Applicable
  12/22/2025 08 PM PST            2.82              4         0      Not Applicable
  12/22/2025 09 PM PST            2.83              4         +      Not Applicable
  12/22/2025 10 PM PST            2.83              4         0      Not Applicable
  12/22/2025 11 PM PST            2.83              4         0      Not Applicable
  12/23/2025 12 AM PST            2.83              4         0      Not Applicable
  12/23/2025 01 AM PST            2.83              4         0      Not Applicable
  12/23/2025 02 AM PST            2.83              4         0      Not Applicable
  12/23/2025 03 AM PST            2.83              4         0      Not Applicable
  12/23/2025 04 AM PST            2.83              4         0      Not Applicable
  12/23/2025 05 AM PST            2.83              4         0      Not Applicable
  12/23/2025 06 AM PST            2.83              4         0      Not Applicable
  12/23/2025 07 AM PST            2.83              4         0      Not Applicable
  12/23/2025 08 AM PST            2.83              4         0      Not Applicable
  12/23/2025 09 AM PST            2.83              4         0      Not Applicable
  12/23/2025 10 AM PST            2.83              4         0      Not Applicable
  12/23/2025 11 AM PST            2.83              4         0      Not Applicable
  12/23/2025 12 PM PST            2.83              4         0      Not Applicable
  12/23/2025 01 PM PST            2.83              4         0      Not Applicable
  12/23/2025 02 PM PST            2.83              4         0      Not Applicable
  12/23/2025 03 PM PST            2.83              4         0      Not Applicable
  12/23/2025 04 PM PST            2.83              4         0      Not Applicable
  12/23/2025 05 PM PST            2.83              4         0      Not Applicable
  12/23/2025 06 PM PST            2.83              4         0      Not Applicable
  12/23/2025 07 PM PST            2.84              4         +      Not Applicable
  12/23/2025 08 PM PST            2.84              4         0      Not Applicable
  12/23/2025 09 PM PST            2.83              4         -      Not Applicable
  12/23/2025 10 PM PST            2.83              4         0      Not Applicable
  12/23/2025 11 PM PST            2.83              4         0      Not Applicable
  12/24/2025 12 AM PST            2.83              4         0      Not Applicable
  12/24/2025 01 AM PST            2.83              4         0      Not Applicable
  12/24/2025 02 AM PST            2.83              4         0      Not Applicable
  12/24/2025 03 AM PST            2.83              4         0      Not Applicable
  12/24/2025 04 AM PST            2.85              5         +      Not Applicable
  12/24/2025 05 AM PST            2.87              5         +      Not Applicable
  12/24/2025 06 AM PST            2.88              5         +      Not Applicable
  12/24/2025 07 AM PST            2.88              5         0      Not Applicable
  12/24/2025 08 AM PST            2.87              5         -      Not Applicable
  12/24/2025 09 AM PST            2.86              5         -      Not Applicable
  12/24/2025 10 AM PST            2.85              5         -      Not Applicable
  12/24/2025 11 AM PST            2.85              5         0      Not Applicable
  12/24/2025 12 PM PST            2.85              5         0      Not Applicable
  12/24/2025 01 PM PST            2.86              5         +      Not Applicable
  12/24/2025 02 PM PST            2.87              5         +      Not Applicable
  12/24/2025 03 PM PST            2.88              5         +      Not Applicable
  12/24/2025 04 PM PST            2.90              6         +      Not Applicable
  12/24/2025 05 PM PST            2.91              6         +      Not Applicable
  12/24/2025 06 PM PST            2.92              6         +      Not Applicable
  12/24/2025 07 PM PST            2.93              6         +      Not Applicable
  12/24/2025 08 PM PST            2.94              7         +      Not Applicable
  12/24/2025 09 PM PST            2.95              7         +      Not Applicable
  12/24/2025 10 PM PST            2.95              7         0      Not Applicable
  12/24/2025 11 PM PST            2.95              7         0      Not Applicable
  12/25/2025 12 AM PST            2.96              7         +      Not Applicable
  12/25/2025 01 AM PST            3.13             12         +      Not Applicable
  12/25/2025 02 AM PST            3.28             18         +      Not Applicable
  12/25/2025 03 AM PST            3.33             20         +      Not Applicable
  12/25/2025 04 AM PST            3.38             22         +      Not Applicable
  12/25/2025 05 AM PST            3.42             24         +      Not Applicable
  12/25/2025 06 AM PST            3.53             30         +      Not Applicable
  12/25/2025 07 AM PST            3.56             32         +      Not Applicable
  12/25/2025 08 AM PST            3.62             35         +      Not Applicable
  12/25/2025 09 AM PST            3.74             43         +      Not Applicable
  12/25/2025 10 AM PST            3.79             47         +      Not Applicable
  12/25/2025 11 AM PST            3.85             51         +      Not Applicable
  12/25/2025 12 PM PST            3.90             55         +      Not Applicable
  12/25/2025 01 PM PST            3.89             54         -      Not Applicable
  12/25/2025 02 PM PST            3.87             53         -      Not Applicable
  12/25/2025 03 PM PST            5.49            292         +      Not Applicable
  12/25/2025 04 PM PST            5.69            337         +      Not Applicable
  12/25/2025 05 PM PST            5.77            356         +      Not Applicable
  12/25/2025 06 PM PST            5.75            351         -      Not Applicable
  12/25/2025 07 PM PST            5.62            321         -      Not Applicable
  12/25/2025 08 PM PST            5.48            290         -      Not Applicable
  12/25/2025 09 PM PST            5.37            267         -      Not Applicable
  12/25/2025 10 PM PST            5.26            244         -      Not Applicable
  12/25/2025 11 PM PST            5.18            228         -      Not Applicable
  12/26/2025 12 AM PST            5.10            213         -      Not Applicable
  12/26/2025 01 AM PST            5.07            207         -      Not Applicable
  12/26/2025 02 AM PST            5.30            253         +      Not Applicable
  12/26/2025 03 AM PST            6.26            484         +      Not Applicable
  12/26/2025 04 AM PST            6.96            702         +      Not Applicable
  12/26/2025 05 AM PST            6.79            645         -      Not Applicable
  12/26/2025 06 AM PST            6.52            560         -      Not Applicable
  12/26/2025 07 AM PST            6.48            548         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/26/2025 08 AM PST            6.42            530                Not Applicable
  12/26/2025 09 AM PST            6.37            515         -      Not Applicable
  12/26/2025 10 AM PST            6.31            498         -      Not Applicable
  12/26/2025 11 AM PST            6.24            478         -      Not Applicable
  12/26/2025 12 PM PST            6.16            456         -      Not Applicable
  12/26/2025 01 PM PST            6.11            442         -      Not Applicable
  12/26/2025 02 PM PST            6.06            429         -      Not Applicable
  12/26/2025 03 PM PST            6.01            416         -      Not Applicable
  12/26/2025 04 PM PST            5.96            403         -      Not Applicable
  12/26/2025 05 PM PST            5.92            393         -      Not Applicable
  12/26/2025 06 PM PST            5.88            383         -      Not Applicable
  12/26/2025 07 PM PST            5.85            375         -      Not Applicable
  12/26/2025 08 PM PST            5.82            368         -      Not Applicable
  12/26/2025 09 PM PST            5.80            363         -      Not Applicable
  12/26/2025 10 PM PST            5.78            358         -      Not Applicable
  12/26/2025 11 PM PST            5.76            354         -      Not Applicable
  12/27/2025 12 AM PST            5.74            349         -      Not Applicable
  12/27/2025 01 AM PST            5.71            342         -      Not Applicable
  12/27/2025 02 AM PST            5.69            337         -      Not Applicable
  12/27/2025 03 AM PST            5.67            332         -      Not Applicable
  12/27/2025 04 AM PST            5.64            326         -      Not Applicable
  12/27/2025 05 AM PST            5.59            314         -      Not Applicable
  12/27/2025 06 AM PST            5.52            299         -      Not Applicable
  12/27/2025 07 AM PST            5.43            279         -      Not Applicable
  12/27/2025 08 AM PST            5.32            257         -      Not Applicable
  12/27/2025 09 AM PST            5.20            232         -      Not Applicable
  12/27/2025 10 AM PST            5.08            209         -      Not Applicable
  12/27/2025 11 AM PST            4.96            187         -      Not Applicable
  12/27/2025 12 PM PST            4.85            168         -      Not Applicable
  12/27/2025 01 PM PST            4.76            153         -      Not Applicable
  12/27/2025 02 PM PST            4.69            142         -      Not Applicable
  12/27/2025 03 PM PST            4.62            132         -      Not Applicable
  12/27/2025 04 PM PST            4.54            122         -      Not Applicable
  12/27/2025 05 PM PST            4.47            113         -      Not Applicable
  12/27/2025 06 PM PST            4.40            104         -      Not Applicable
  12/27/2025 07 PM PST            4.34             97         -      Not Applicable
  12/27/2025 08 PM PST            4.27             90         -      Not Applicable
  12/27/2025 09 PM PST            4.21             83         -      Not Applicable
  12/27/2025 10 PM PST            4.16             78         -      Not Applicable
  12/27/2025 11 PM PST            4.10             73         -      Not Applicable
  12/28/2025 12 AM PST            4.05             68         -      Not Applicable
  12/28/2025 01 AM PST            4.00             63         -      Not Applicable
  12/28/2025 02 AM PST            3.96             60         -      Not Applicable
  12/28/2025 03 AM PST            3.93             57         -      Not Applicable
  12/28/2025 04 AM PST            3.89             54         -      Not Applicable
  12/28/2025 05 AM PST            3.86             52         -      Not Applicable
  12/28/2025 06 AM PST            3.83             50         -      Not Applicable
  12/28/2025 07 AM PST            3.80             47         -      Not Applicable
  12/28/2025 08 AM PST            3.77             45         -      Not Applicable
  12/28/2025 09 AM PST            3.74             43         -      Not Applicable
  12/28/2025 10 AM PST            3.72             42         -      Not Applicable
  12/28/2025 11 AM PST            3.69             40         -      Not Applicable
  12/28/2025 12 PM PST            3.67             38         -      Not Applicable
  12/28/2025 01 PM PST            3.65             37         -      Not Applicable
  12/28/2025 02 PM PST            3.63             36         -      Not Applicable
  12/28/2025 03 PM PST            3.61             35         -      Not Applicable
  12/28/2025 04 PM PST            3.59             33         -      Not Applicable
  12/28/2025 05 PM PST            3.57             32         -      Not Applicable
  12/28/2025 06 PM PST            3.56             32         -      Not Applicable
  12/28/2025 07 PM PST            3.54             30         -      Not Applicable
  12/28/2025 08 PM PST            3.52             29         -      Not Applicable
  12/28/2025 09 PM PST            3.51             29         -      Not Applicable
  12/28/2025 10 PM PST            3.50             28         -      Not Applicable
  12/28/2025 11 PM PST            3.48             27         -      Not Applicable
  12/29/2025 12 AM PST            3.47             27         -      Not Applicable
  12/29/2025 01 AM PST            3.46             26         -      Not Applicable
  12/29/2025 02 AM PST            3.45             26         -      Not Applicable
  12/29/2025 03 AM PST            3.44             25         -      Not Applicable
  12/29/2025 04 AM PST            3.43             25         -      Not Applicable
  12/29/2025 05 AM PST            3.42             24         -      Not Applicable
  12/29/2025 06 AM PST            3.41             24         -      Not Applicable
  12/29/2025 07 AM PST            3.40             23         -      Not Applicable
  12/29/2025 08 AM PST            3.39             23         -      Not Applicable
  12/29/2025 09 AM PST            3.38             22         -      Not Applicable
  12/29/2025 10 AM PST            3.37             22         -      Not Applicable
  12/29/2025 11 AM PST            3.36             21         -      Not Applicable
  12/29/2025 12 PM PST            3.35             21         -      Not Applicable
  12/29/2025 01 PM PST            3.34             20         -      Not Applicable
  12/29/2025 02 PM PST            3.34             20         0      Not Applicable
  12/29/2025 03 PM PST            3.33             20         -      Not Applicable
  12/29/2025 04 PM PST            3.32             19         -      Not Applicable
  12/29/2025 05 PM PST            3.31             19         -      Not Applicable
  12/29/2025 06 PM PST            3.31             19         0      Not Applicable
  12/29/2025 07 PM PST            3.30             19         -      Not Applicable
  12/29/2025 08 PM PST            3.29             18         -      Not Applicable
  12/29/2025 09 PM PST            3.29             18         0      Not Applicable
  12/29/2025 10 PM PST            3.28             18         -      Not Applicable
  12/29/2025 11 PM PST            3.27             17         -      Not Applicable
  12/30/2025 12 AM PST            3.27             17         0      Not Applicable
  12/30/2025 01 AM PST            3.26             17         -      Not Applicable
  12/30/2025 02 AM PST            3.25             16         -      Not Applicable
  12/30/2025 03 AM PST            3.25             16         0      Not Applicable
  12/30/2025 04 AM PST            3.24             16         -      Not Applicable
  12/30/2025 05 AM PST            3.24             16         0      Not Applicable
  12/30/2025 06 AM PST            3.23             16         -      Not Applicable
  12/30/2025 07 AM PST            3.23             16         0      Not Applicable
  12/30/2025 08 AM PST            3.22             15         -      Not Applicable
  12/30/2025 09 AM PST            3.21             15         -      Not Applicable
  12/30/2025 10 AM PST            3.21             15         0      Not Applicable
  12/30/2025 11 AM PST            3.20             14         -      Not Applicable
  12/30/2025 12 PM PST            3.20             14         0      Not Applicable
  12/30/2025 01 PM PST            3.19             14         -      Not Applicable
  12/30/2025 02 PM PST            3.19             14         0      Not Applicable
  12/30/2025 03 PM PST            3.18             14         -      Not Applicable
  12/30/2025 04 PM PST            3.17             13         -      Not Applicable
  12/30/2025 05 PM PST            3.17             13         0      Not Applicable
  12/30/2025 06 PM PST            3.16             13         -      Not Applicable
  12/30/2025 07 PM PST            3.16             13         0      Not Applicable
  12/30/2025 08 PM PST            3.15             13         -      Not Applicable
  12/30/2025 09 PM PST            3.15             13         0      Not Applicable
  12/30/2025 10 PM PST            3.14             12         -      Not Applicable
  12/30/2025 11 PM PST            3.14             12         0      Not Applicable
  12/31/2025 12 AM PST            3.13             12         -      Not Applicable
  12/31/2025 01 AM PST            3.13             12         0      Not Applicable
  12/31/2025 02 AM PST            3.12             12         -      Not Applicable
  12/31/2025 03 AM PST            3.12             12         0      Not Applicable
  12/31/2025 04 AM PST            3.11             11         -      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.