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

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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: Apr 23 2024 at 7:55 AM PDTNext Issuance: Apr 24 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Arroyo Hondo - San Jose (AHOC1)
#
# File Generation Time:  04/23/2024 at 07:55 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/18/2024 at 01:00 PM PDT
# Maximum Observed Stage:                       4.1 Feet
# Maximum Observed Flow:                        68 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/23/2024 at 08:00 AM PDT
# Maximum Forecast Stage:                       3.8 Feet
# Maximum Forecast Flow:                        47 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/18/2024 07 AM PDT             4.1             68                Not Applicable
  04/18/2024 08 AM PDT             4.1             68         0      Not Applicable
  04/18/2024 09 AM PDT             4.1             68         0      Not Applicable
  04/18/2024 10 AM PDT             4.1             68         0      Not Applicable
  04/18/2024 11 AM PDT             4.1             68         0      Not Applicable
  04/18/2024 12 PM PDT             4.1             68         0      Not Applicable
  04/18/2024 01 PM PDT             4.1             68         0      Not Applicable
  04/18/2024 02 PM PDT             4.1             67         -      Not Applicable
  04/18/2024 03 PM PDT             4.1             66         -      Not Applicable
  04/18/2024 04 PM PDT             4.1             67         +      Not Applicable
  04/18/2024 05 PM PDT             4.1             66         -      Not Applicable
  04/18/2024 06 PM PDT             4.1             66         0      Not Applicable
  04/18/2024 07 PM PDT             4.1             66         0      Not Applicable
  04/18/2024 08 PM PDT             4.1             66         0      Not Applicable
  04/18/2024 09 PM PDT             4.1             66         0      Not Applicable
  04/18/2024 10 PM PDT             4.0             65         -      Not Applicable
  04/18/2024 11 PM PDT             4.0             64         -      Not Applicable
  04/19/2024 12 AM PDT             4.0             65         +      Not Applicable
  04/19/2024 01 AM PDT             4.0             64         -      Not Applicable
  04/19/2024 02 AM PDT             4.0             64         -      Not Applicable
  04/19/2024 03 AM PDT             4.0             64         0      Not Applicable
  04/19/2024 04 AM PDT             4.0             64         0      Not Applicable
  04/19/2024 05 AM PDT             4.0             64         0      Not Applicable
  04/19/2024 06 AM PDT             4.0             63         -      Not Applicable
  04/19/2024 07 AM PDT             4.0             63         0      Not Applicable
  04/19/2024 08 AM PDT             4.0             63         0      Not Applicable
  04/19/2024 09 AM PDT             4.0             63         0      Not Applicable
  04/19/2024 10 AM PDT             4.0             63         0      Not Applicable
  04/19/2024 11 AM PDT             4.0             63         0      Not Applicable
  04/19/2024 12 PM PDT             4.0             63         0      Not Applicable
  04/19/2024 01 PM PDT             4.0             62         -      Not Applicable
  04/19/2024 02 PM PDT             4.0             62         0      Not Applicable
  04/19/2024 03 PM PDT             4.0             62         0      Not Applicable
  04/19/2024 04 PM PDT             4.0             61         -      Not Applicable
  04/19/2024 05 PM PDT             4.0             61         0      Not Applicable
  04/19/2024 06 PM PDT             4.0             61         0      Not Applicable
  04/19/2024 07 PM PDT             4.0             61         0      Not Applicable
  04/19/2024 08 PM PDT             4.0             60         -      Not Applicable
  04/19/2024 09 PM PDT             4.0             60         0      Not Applicable
  04/19/2024 10 PM PDT             4.0             60         0      Not Applicable
  04/19/2024 11 PM PDT             4.0             60         0      Not Applicable
  04/20/2024 12 AM PDT             4.0             60         -      Not Applicable
  04/20/2024 01 AM PDT             4.0             60         0      Not Applicable
  04/20/2024 02 AM PDT             4.0             59         -      Not Applicable
  04/20/2024 03 AM PDT             4.0             59         0      Not Applicable
  04/20/2024 04 AM PDT             4.0             59         0      Not Applicable
  04/20/2024 05 AM PDT             4.0             58         -      Not Applicable
  04/20/2024 06 AM PDT             4.0             58         0      Not Applicable
  04/20/2024 07 AM PDT             4.0             58         0      Not Applicable
  04/20/2024 08 AM PDT             4.0             58         0      Not Applicable
  04/20/2024 09 AM PDT             4.0             57         -      Not Applicable
  04/20/2024 10 AM PDT             4.0             57         0      Not Applicable
  04/20/2024 11 AM PDT             4.0             57         0      Not Applicable
  04/20/2024 12 PM PDT             4.0             57         0      Not Applicable
  04/20/2024 01 PM PDT             4.0             57         0      Not Applicable
  04/20/2024 02 PM PDT             3.9             57         -      Not Applicable
  04/20/2024 03 PM PDT             3.9             57         0      Not Applicable
  04/20/2024 04 PM PDT             3.9             56         -      Not Applicable
  04/20/2024 05 PM PDT             3.9             56         0      Not Applicable
  04/20/2024 06 PM PDT             3.9             56         0      Not Applicable
  04/20/2024 07 PM PDT             3.9             55         -      Not Applicable
  04/20/2024 08 PM PDT             3.9             55         0      Not Applicable
  04/20/2024 09 PM PDT             3.9             55         0      Not Applicable
  04/20/2024 10 PM PDT             3.9             55         0      Not Applicable
  04/20/2024 11 PM PDT             3.9             54         -      Not Applicable
  04/21/2024 12 AM PDT             3.9             54         0      Not Applicable
  04/21/2024 01 AM PDT             3.9             54         -      Not Applicable
  04/21/2024 02 AM PDT             3.9             54         0      Not Applicable
  04/21/2024 03 AM PDT             3.9             54         0      Not Applicable
  04/21/2024 04 AM PDT             3.9             53         -      Not Applicable
  04/21/2024 05 AM PDT             3.9             53         0      Not Applicable
  04/21/2024 06 AM PDT             3.9             53         0      Not Applicable
  04/21/2024 07 AM PDT             3.9             53         0      Not Applicable
  04/21/2024 08 AM PDT             3.9             52         -      Not Applicable
  04/21/2024 09 AM PDT             3.9             52         0      Not Applicable
  04/21/2024 10 AM PDT             3.9             52         -      Not Applicable
  04/21/2024 11 AM PDT             3.9             52         +      Not Applicable
  04/21/2024 12 PM PDT             3.9             52         0      Not Applicable
  04/21/2024 01 PM PDT             3.9             52         0      Not Applicable
  04/21/2024 02 PM PDT             3.9             52         -      Not Applicable
  04/21/2024 03 PM PDT             3.9             52         0      Not Applicable
  04/21/2024 04 PM PDT             3.9             52         0      Not Applicable
  04/21/2024 05 PM PDT             3.9             52         0      Not Applicable
  04/21/2024 06 PM PDT             3.9             52         0      Not Applicable
  04/21/2024 07 PM PDT             3.9             51         -      Not Applicable
  04/21/2024 08 PM PDT             3.9             52         +      Not Applicable
  04/21/2024 09 PM PDT             3.9             52         0      Not Applicable
  04/21/2024 10 PM PDT             3.9             51         -      Not Applicable
  04/21/2024 11 PM PDT             3.9             51         0      Not Applicable
  04/22/2024 12 AM PDT             3.9             51         0      Not Applicable
  04/22/2024 01 AM PDT             3.9             51         0      Not Applicable
  04/22/2024 02 AM PDT             3.9             50         -      Not Applicable
  04/22/2024 03 AM PDT             3.9             50         0      Not Applicable
  04/22/2024 04 AM PDT             3.9             50         0      Not Applicable
  04/22/2024 05 AM PDT             3.9             50         0      Not Applicable
  04/22/2024 06 AM PDT             3.8             49         -      Not Applicable
  04/22/2024 07 AM PDT             3.8             49         0      Not Applicable
  04/22/2024 08 AM PDT             3.8             49         0      Not Applicable
  04/22/2024 09 AM PDT             3.8             49         0      Not Applicable
  04/22/2024 10 AM PDT             3.8             49         0      Not Applicable
  04/22/2024 11 AM PDT             3.8             49         0      Not Applicable
  04/22/2024 12 PM PDT             3.8             49         0      Not Applicable
  04/22/2024 01 PM PDT             3.8             49         0      Not Applicable
  04/22/2024 02 PM PDT             3.8             49         0      Not Applicable
  04/22/2024 03 PM PDT             3.8             49         0      Not Applicable
  04/22/2024 04 PM PDT             3.8             49         0      Not Applicable
  04/22/2024 05 PM PDT             3.8             49         0      Not Applicable
  04/22/2024 06 PM PDT             3.8             49         -      Not Applicable
  04/22/2024 07 PM PDT             3.8             49         +      Not Applicable
  04/22/2024 08 PM PDT             3.8             49         -      Not Applicable
  04/22/2024 09 PM PDT             3.8             49         0      Not Applicable
  04/22/2024 10 PM PDT             3.8             49         0      Not Applicable
  04/22/2024 11 PM PDT             3.8             49         0      Not Applicable
  04/23/2024 12 AM PDT             3.8             48         -      Not Applicable
  04/23/2024 01 AM PDT             3.8             49         +      Not Applicable
  04/23/2024 02 AM PDT             3.8             48         -      Not Applicable
  04/23/2024 03 AM PDT             3.8             47         -      Not Applicable
  04/23/2024 04 AM PDT             3.8             47         0      Not Applicable
  04/23/2024 05 AM PDT             3.8             47         0      Not Applicable
  04/23/2024 06 AM PDT             3.8             47         0      Not Applicable
  04/23/2024 07 AM PDT             3.8             47         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/23/2024 08 AM PDT             3.8             47                Not Applicable
  04/23/2024 09 AM PDT             3.8             47         -      Not Applicable
  04/23/2024 10 AM PDT             3.8             47         0      Not Applicable
  04/23/2024 11 AM PDT             3.8             47         0      Not Applicable
  04/23/2024 12 PM PDT             3.8             47         0      Not Applicable
  04/23/2024 01 PM PDT             3.8             47         0      Not Applicable
  04/23/2024 02 PM PDT             3.8             47         0      Not Applicable
  04/23/2024 03 PM PDT             3.8             46         -      Not Applicable
  04/23/2024 04 PM PDT             3.8             46         0      Not Applicable
  04/23/2024 05 PM PDT             3.8             46         0      Not Applicable
  04/23/2024 06 PM PDT             3.8             46         0      Not Applicable
  04/23/2024 07 PM PDT             3.8             46         0      Not Applicable
  04/23/2024 08 PM PDT             3.8             46         0      Not Applicable
  04/23/2024 09 PM PDT             3.8             45         -      Not Applicable
  04/23/2024 10 PM PDT             3.8             45         0      Not Applicable
  04/23/2024 11 PM PDT             3.8             45         0      Not Applicable
  04/24/2024 12 AM PDT             3.8             45         0      Not Applicable
  04/24/2024 01 AM PDT             3.8             45         0      Not Applicable
  04/24/2024 02 AM PDT             3.8             45         0      Not Applicable
  04/24/2024 03 AM PDT             3.8             45         -      Not Applicable
  04/24/2024 04 AM PDT             3.8             45         0      Not Applicable
  04/24/2024 05 AM PDT             3.8             45         0      Not Applicable
  04/24/2024 06 AM PDT             3.8             45         0      Not Applicable
  04/24/2024 07 AM PDT             3.8             45         0      Not Applicable
  04/24/2024 08 AM PDT             3.8             45         0      Not Applicable
  04/24/2024 09 AM PDT             3.8             44         -      Not Applicable
  04/24/2024 10 AM PDT             3.8             44         0      Not Applicable
  04/24/2024 11 AM PDT             3.8             44         0      Not Applicable
  04/24/2024 12 PM PDT             3.8             44         0      Not Applicable
  04/24/2024 01 PM PDT             3.8             44         0      Not Applicable
  04/24/2024 02 PM PDT             3.8             44         0      Not Applicable
  04/24/2024 03 PM PDT             3.8             44         0      Not Applicable
  04/24/2024 04 PM PDT             3.8             43         -      Not Applicable
  04/24/2024 05 PM PDT             3.8             43         0      Not Applicable
  04/24/2024 06 PM PDT             3.8             43         0      Not Applicable
  04/24/2024 07 PM PDT             3.8             43         0      Not Applicable
  04/24/2024 08 PM PDT             3.8             43         0      Not Applicable
  04/24/2024 09 PM PDT             3.8             43         0      Not Applicable
  04/24/2024 10 PM PDT             3.8             43         0      Not Applicable
  04/24/2024 11 PM PDT             3.7             43         -      Not Applicable
  04/25/2024 12 AM PDT             3.7             43         0      Not Applicable
  04/25/2024 01 AM PDT             3.7             43         0      Not Applicable
  04/25/2024 02 AM PDT             3.7             43         0      Not Applicable
  04/25/2024 03 AM PDT             3.7             43         0      Not Applicable
  04/25/2024 04 AM PDT             3.7             43         0      Not Applicable
  04/25/2024 05 AM PDT             3.7             43         0      Not Applicable
  04/25/2024 06 AM PDT             3.7             42         -      Not Applicable
  04/25/2024 07 AM PDT             3.7             42         0      Not Applicable
  04/25/2024 08 AM PDT             3.7             42         0      Not Applicable
  04/25/2024 09 AM PDT             3.7             42         0      Not Applicable
  04/25/2024 10 AM PDT             3.7             42         0      Not Applicable
  04/25/2024 11 AM PDT             3.7             42         0      Not Applicable
  04/25/2024 12 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 01 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 02 PM PDT             3.7             42         -      Not Applicable
  04/25/2024 03 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 04 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 05 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 06 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 07 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 08 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 09 PM PDT             3.7             42         0      Not Applicable
  04/25/2024 10 PM PDT             3.7             41         -      Not Applicable
  04/25/2024 11 PM PDT             3.7             41         0      Not Applicable
  04/26/2024 12 AM PDT             3.7             41         0      Not Applicable
  04/26/2024 01 AM PDT             3.7             41         0      Not Applicable
  04/26/2024 02 AM PDT             3.7             41         0      Not Applicable
  04/26/2024 03 AM PDT             3.7             41         0      Not Applicable
  04/26/2024 04 AM PDT             3.7             41         0      Not Applicable
  04/26/2024 05 AM PDT             3.7             41         0      Not Applicable
  04/26/2024 06 AM PDT             3.7             41         0      Not Applicable
  04/26/2024 07 AM PDT             3.7             40         -      Not Applicable
  04/26/2024 08 AM PDT             3.7             40         0      Not Applicable
  04/26/2024 09 AM PDT             3.7             40         0      Not Applicable
  04/26/2024 10 AM PDT             3.7             40         0      Not Applicable
  04/26/2024 11 AM PDT             3.7             40         0      Not Applicable
  04/26/2024 12 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 01 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 02 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 03 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 04 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 05 PM PDT             3.7             40         -      Not Applicable
  04/26/2024 06 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 07 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 08 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 09 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 10 PM PDT             3.7             40         0      Not Applicable
  04/26/2024 11 PM PDT             3.7             40         0      Not Applicable
  04/27/2024 12 AM PDT             3.7             40         0      Not Applicable
  04/27/2024 01 AM PDT             3.7             40         0      Not Applicable
  04/27/2024 02 AM PDT             3.7             40         0      Not Applicable
  04/27/2024 03 AM PDT             3.7             39         -      Not Applicable
  04/27/2024 04 AM PDT             3.7             39         0      Not Applicable
  04/27/2024 05 AM PDT             3.7             39         0      Not Applicable
  04/27/2024 06 AM PDT             3.7             39         0      Not Applicable
  04/27/2024 07 AM PDT             3.7             39         0      Not Applicable
  04/27/2024 08 AM PDT             3.7             39         0      Not Applicable
  04/27/2024 09 AM PDT             3.7             39         0      Not Applicable
  04/27/2024 10 AM PDT             3.7             39         0      Not Applicable
  04/27/2024 11 AM PDT             3.7             39         0      Not Applicable
  04/27/2024 12 PM PDT             3.7             39         0      Not Applicable
  04/27/2024 01 PM PDT             3.7             38         -      Not Applicable
  04/27/2024 02 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 03 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 04 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 05 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 06 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 07 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 08 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 09 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 10 PM PDT             3.7             38         0      Not Applicable
  04/27/2024 11 PM PDT             3.7             38         0      Not Applicable
  04/28/2024 12 AM PDT             3.7             38         0      Not Applicable
  04/28/2024 01 AM PDT             3.7             38         -      Not Applicable
  04/28/2024 02 AM PDT             3.7             38         0      Not Applicable
  04/28/2024 03 AM PDT             3.7             38         0      Not Applicable
  04/28/2024 04 AM PDT             3.7             38         0      Not Applicable
  04/28/2024 05 AM PDT             3.7             38         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.