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ARROYO HONDO - SAN JOSE (AHOC1)
| Latitude: 37.46º N | Longitude: 121.77º W | Elevation: 784 Feet | | Forecast Type: Unofficial Location |
| Location: Santa Clara County in California | Bulletin Group: Central Coast | River Group: South Bay |
| Issuance Time: | May 18 2026 at 7:24 AM PDT | Next Issuance: | May 19 2026 at 9:00 AM PDT
| |
| 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: 05/18/2026 at 07:26 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/14/2026 at 10:00 AM PDT
# Maximum Observed Stage: 3.01 Feet
# Maximum Observed Flow: 8 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/18/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 2.98 Feet
# Maximum Forecast Flow: 7 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/13/2026 07 AM PDT 3.01 8 Not Applicable
05/13/2026 08 AM PDT 3.01 8 0 Not Applicable
05/13/2026 09 AM PDT 3.01 8 0 Not Applicable
05/13/2026 10 AM PDT 3.01 8 0 Not Applicable
05/13/2026 11 AM PDT 3.01 8 0 Not Applicable
05/13/2026 12 PM PDT 3.01 8 0 Not Applicable
05/13/2026 01 PM PDT 3.01 8 0 Not Applicable
05/13/2026 02 PM PDT 3.00 8 - Not Applicable
05/13/2026 03 PM PDT 3.00 8 0 Not Applicable
05/13/2026 04 PM PDT 3.00 8 0 Not Applicable
05/13/2026 05 PM PDT 3.00 8 0 Not Applicable
05/13/2026 06 PM PDT 3.00 8 0 Not Applicable
05/13/2026 07 PM PDT 3.00 8 0 Not Applicable
05/13/2026 08 PM PDT 3.00 8 0 Not Applicable
05/13/2026 09 PM PDT 3.00 8 0 Not Applicable
05/13/2026 10 PM PDT 3.00 8 0 Not Applicable
05/13/2026 11 PM PDT 3.00 8 0 Not Applicable
05/14/2026 12 AM PDT 3.00 8 0 Not Applicable
05/14/2026 01 AM PDT 3.00 8 0 Not Applicable
05/14/2026 02 AM PDT 3.00 8 0 Not Applicable
05/14/2026 03 AM PDT 3.00 8 0 Not Applicable
05/14/2026 04 AM PDT 3.00 8 0 Not Applicable
05/14/2026 05 AM PDT 3.00 8 0 Not Applicable
05/14/2026 06 AM PDT 3.00 8 0 Not Applicable
05/14/2026 07 AM PDT 3.00 8 0 Not Applicable
05/14/2026 08 AM PDT 3.00 8 0 Not Applicable
05/14/2026 09 AM PDT 3.00 8 0 Not Applicable
05/14/2026 10 AM PDT 3.01 8 + Not Applicable
05/14/2026 11 AM PDT 3.00 8 - Not Applicable
05/14/2026 12 PM PDT 3.00 8 0 Not Applicable
05/14/2026 01 PM PDT 3.00 8 0 Not Applicable
05/14/2026 02 PM PDT 3.00 8 0 Not Applicable
05/14/2026 03 PM PDT 3.00 8 0 Not Applicable
05/14/2026 04 PM PDT 3.00 8 0 Not Applicable
05/14/2026 05 PM PDT 2.99 7 - Not Applicable
05/14/2026 06 PM PDT 2.99 7 0 Not Applicable
05/14/2026 07 PM PDT 2.99 7 0 Not Applicable
05/14/2026 08 PM PDT 2.99 7 0 Not Applicable
05/14/2026 09 PM PDT 2.99 7 0 Not Applicable
05/14/2026 10 PM PDT 2.99 7 0 Not Applicable
05/14/2026 11 PM PDT 2.99 7 0 Not Applicable
05/15/2026 12 AM PDT 2.99 7 0 Not Applicable
05/15/2026 01 AM PDT 2.99 7 0 Not Applicable
05/15/2026 02 AM PDT 2.99 7 0 Not Applicable
05/15/2026 03 AM PDT 3.00 8 + Not Applicable
05/15/2026 04 AM PDT 3.00 8 0 Not Applicable
05/15/2026 05 AM PDT 3.00 8 0 Not Applicable
05/15/2026 06 AM PDT 3.00 8 0 Not Applicable
05/15/2026 07 AM PDT 3.00 8 0 Not Applicable
05/15/2026 08 AM PDT 3.00 8 0 Not Applicable
05/15/2026 09 AM PDT 3.00 8 0 Not Applicable
05/15/2026 10 AM PDT 3.00 8 0 Not Applicable
05/15/2026 11 AM PDT 3.00 8 0 Not Applicable
05/15/2026 12 PM PDT 3.00 8 0 Not Applicable
05/15/2026 01 PM PDT 3.00 8 0 Not Applicable
05/15/2026 02 PM PDT 3.00 8 0 Not Applicable
05/15/2026 03 PM PDT 2.99 7 - Not Applicable
05/15/2026 04 PM PDT 2.99 7 0 Not Applicable
05/15/2026 05 PM PDT 2.99 7 0 Not Applicable
05/15/2026 06 PM PDT 2.99 7 0 Not Applicable
05/15/2026 07 PM PDT 2.99 7 0 Not Applicable
05/15/2026 08 PM PDT 2.99 7 0 Not Applicable
05/15/2026 09 PM PDT 2.99 7 0 Not Applicable
05/15/2026 10 PM PDT 2.99 7 0 Not Applicable
05/15/2026 11 PM PDT 2.99 7 0 Not Applicable
05/16/2026 12 AM PDT 2.99 7 0 Not Applicable
05/16/2026 01 AM PDT 2.99 7 0 Not Applicable
05/16/2026 02 AM PDT 2.99 7 0 Not Applicable
05/16/2026 03 AM PDT 2.99 7 0 Not Applicable
05/16/2026 04 AM PDT 2.99 7 0 Not Applicable
05/16/2026 05 AM PDT 2.99 7 0 Not Applicable
05/16/2026 06 AM PDT 2.99 7 0 Not Applicable
05/16/2026 07 AM PDT 2.99 7 0 Not Applicable
05/16/2026 08 AM PDT 2.99 7 0 Not Applicable
05/16/2026 09 AM PDT 2.99 7 0 Not Applicable
05/16/2026 10 AM PDT 3.00 8 + Not Applicable
05/16/2026 11 AM PDT 3.00 8 0 Not Applicable
05/16/2026 12 PM PDT 2.99 7 - Not Applicable
05/16/2026 01 PM PDT 2.99 7 0 Not Applicable
05/16/2026 02 PM PDT 2.99 7 0 Not Applicable
05/16/2026 03 PM PDT 2.99 7 0 Not Applicable
05/16/2026 04 PM PDT 2.99 7 0 Not Applicable
05/16/2026 05 PM PDT 2.99 7 0 Not Applicable
05/16/2026 06 PM PDT 2.98 7 - Not Applicable
05/16/2026 07 PM PDT 2.98 7 0 Not Applicable
05/16/2026 08 PM PDT 2.98 7 0 Not Applicable
05/16/2026 09 PM PDT 2.98 7 0 Not Applicable
05/16/2026 10 PM PDT 2.98 7 0 Not Applicable
05/16/2026 11 PM PDT 2.98 7 0 Not Applicable
05/17/2026 12 AM PDT 2.98 7 0 Not Applicable
05/17/2026 01 AM PDT 2.98 7 0 Not Applicable
05/17/2026 02 AM PDT 2.98 7 0 Not Applicable
05/17/2026 03 AM PDT 2.98 7 0 Not Applicable
05/17/2026 04 AM PDT 2.99 7 + Not Applicable
05/17/2026 05 AM PDT 2.99 7 0 Not Applicable
05/17/2026 06 AM PDT 2.99 7 0 Not Applicable
05/17/2026 07 AM PDT 2.99 7 0 Not Applicable
05/17/2026 08 AM PDT 2.99 7 0 Not Applicable
05/17/2026 09 AM PDT 2.99 7 0 Not Applicable
05/17/2026 10 AM PDT 2.99 7 0 Not Applicable
05/17/2026 11 AM PDT 2.99 7 0 Not Applicable
05/17/2026 12 PM PDT 2.99 7 0 Not Applicable
05/17/2026 01 PM PDT 2.99 7 0 Not Applicable
05/17/2026 02 PM PDT 2.99 7 0 Not Applicable
05/17/2026 03 PM PDT 2.99 7 0 Not Applicable
05/17/2026 04 PM PDT 2.98 7 - Not Applicable
05/17/2026 05 PM PDT 2.98 7 0 Not Applicable
05/17/2026 06 PM PDT 2.98 7 0 Not Applicable
05/17/2026 07 PM PDT 2.98 7 0 Not Applicable
05/17/2026 08 PM PDT 2.97 7 - Not Applicable
05/17/2026 09 PM PDT 2.98 7 + Not Applicable
05/17/2026 10 PM PDT 2.98 7 0 Not Applicable
05/17/2026 11 PM PDT 2.98 7 0 Not Applicable
05/18/2026 12 AM PDT 2.98 7 0 Not Applicable
05/18/2026 01 AM PDT 2.98 7 0 Not Applicable
05/18/2026 02 AM PDT 2.98 7 0 Not Applicable
05/18/2026 03 AM PDT 2.98 7 0 Not Applicable
05/18/2026 04 AM PDT 2.97 7 - Not Applicable
05/18/2026 05 AM PDT 2.97 7 0 Not Applicable
05/18/2026 06 AM PDT 2.98 7 + Not Applicable
05/18/2026 07 AM PDT 2.98 7 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/18/2026 08 AM PDT 2.98 7 Not Applicable
05/18/2026 09 AM PDT 2.98 7 0 Not Applicable
05/18/2026 10 AM PDT 2.98 7 0 Not Applicable
05/18/2026 11 AM PDT 2.98 7 0 Not Applicable
05/18/2026 12 PM PDT 2.98 7 0 Not Applicable
05/18/2026 01 PM PDT 2.98 7 0 Not Applicable
05/18/2026 02 PM PDT 2.98 7 0 Not Applicable
05/18/2026 03 PM PDT 2.98 7 0 Not Applicable
05/18/2026 04 PM PDT 2.98 7 0 Not Applicable
05/18/2026 05 PM PDT 2.98 7 0 Not Applicable
05/18/2026 06 PM PDT 2.98 7 0 Not Applicable
05/18/2026 07 PM PDT 2.98 7 0 Not Applicable
05/18/2026 08 PM PDT 2.98 7 0 Not Applicable
05/18/2026 09 PM PDT 2.98 7 0 Not Applicable
05/18/2026 10 PM PDT 2.98 7 0 Not Applicable
05/18/2026 11 PM PDT 2.98 7 0 Not Applicable
05/19/2026 12 AM PDT 2.98 7 0 Not Applicable
05/19/2026 01 AM PDT 2.98 7 0 Not Applicable
05/19/2026 02 AM PDT 2.98 7 0 Not Applicable
05/19/2026 03 AM PDT 2.98 7 0 Not Applicable
05/19/2026 04 AM PDT 2.98 7 0 Not Applicable
05/19/2026 05 AM PDT 2.98 7 0 Not Applicable
05/19/2026 06 AM PDT 2.98 7 0 Not Applicable
05/19/2026 07 AM PDT 2.97 7 - Not Applicable
05/19/2026 08 AM PDT 2.97 7 0 Not Applicable
05/19/2026 09 AM PDT 2.97 7 0 Not Applicable
05/19/2026 10 AM PDT 2.97 7 0 Not Applicable
05/19/2026 11 AM PDT 2.97 7 0 Not Applicable
05/19/2026 12 PM PDT 2.97 7 0 Not Applicable
05/19/2026 01 PM PDT 2.97 7 0 Not Applicable
05/19/2026 02 PM PDT 2.97 7 0 Not Applicable
05/19/2026 03 PM PDT 2.97 7 0 Not Applicable
05/19/2026 04 PM PDT 2.97 7 0 Not Applicable
05/19/2026 05 PM PDT 2.97 7 0 Not Applicable
05/19/2026 06 PM PDT 2.97 7 0 Not Applicable
05/19/2026 07 PM PDT 2.97 7 0 Not Applicable
05/19/2026 08 PM PDT 2.97 7 0 Not Applicable
05/19/2026 09 PM PDT 2.97 7 0 Not Applicable
05/19/2026 10 PM PDT 2.97 7 0 Not Applicable
05/19/2026 11 PM PDT 2.97 7 0 Not Applicable
05/20/2026 12 AM PDT 2.97 7 0 Not Applicable
05/20/2026 01 AM PDT 2.97 7 0 Not Applicable
05/20/2026 02 AM PDT 2.97 7 0 Not Applicable
05/20/2026 03 AM PDT 2.97 7 0 Not Applicable
05/20/2026 04 AM PDT 2.97 7 0 Not Applicable
05/20/2026 05 AM PDT 2.97 7 0 Not Applicable
05/20/2026 06 AM PDT 2.97 7 0 Not Applicable
05/20/2026 07 AM PDT 2.97 7 0 Not Applicable
05/20/2026 08 AM PDT 2.97 7 0 Not Applicable
05/20/2026 09 AM PDT 2.97 7 0 Not Applicable
05/20/2026 10 AM PDT 2.97 7 0 Not Applicable
05/20/2026 11 AM PDT 2.97 7 0 Not Applicable
05/20/2026 12 PM PDT 2.97 7 0 Not Applicable
05/20/2026 01 PM PDT 2.97 7 0 Not Applicable
05/20/2026 02 PM PDT 2.96 7 - Not Applicable
05/20/2026 03 PM PDT 2.96 7 0 Not Applicable
05/20/2026 04 PM PDT 2.96 7 0 Not Applicable
05/20/2026 05 PM PDT 2.96 7 0 Not Applicable
05/20/2026 06 PM PDT 2.96 7 0 Not Applicable
05/20/2026 07 PM PDT 2.96 7 0 Not Applicable
05/20/2026 08 PM PDT 2.96 7 0 Not Applicable
05/20/2026 09 PM PDT 2.96 7 0 Not Applicable
05/20/2026 10 PM PDT 2.96 7 0 Not Applicable
05/20/2026 11 PM PDT 2.96 7 0 Not Applicable
05/21/2026 12 AM PDT 2.96 7 0 Not Applicable
05/21/2026 01 AM PDT 2.96 7 0 Not Applicable
05/21/2026 02 AM PDT 2.96 7 0 Not Applicable
05/21/2026 03 AM PDT 2.96 7 0 Not Applicable
05/21/2026 04 AM PDT 2.96 7 0 Not Applicable
05/21/2026 05 AM PDT 2.96 7 0 Not Applicable
05/21/2026 06 AM PDT 2.96 7 0 Not Applicable
05/21/2026 07 AM PDT 2.96 7 0 Not Applicable
05/21/2026 08 AM PDT 2.96 7 0 Not Applicable
05/21/2026 09 AM PDT 2.96 7 0 Not Applicable
05/21/2026 10 AM PDT 2.96 7 0 Not Applicable
05/21/2026 11 AM PDT 2.96 7 0 Not Applicable
05/21/2026 12 PM PDT 2.96 7 0 Not Applicable
05/21/2026 01 PM PDT 2.96 7 0 Not Applicable
05/21/2026 02 PM PDT 2.96 7 0 Not Applicable
05/21/2026 03 PM PDT 2.96 7 0 Not Applicable
05/21/2026 04 PM PDT 2.96 7 0 Not Applicable
05/21/2026 05 PM PDT 2.96 7 0 Not Applicable
05/21/2026 06 PM PDT 2.96 7 0 Not Applicable
05/21/2026 07 PM PDT 2.96 7 0 Not Applicable
05/21/2026 08 PM PDT 2.96 7 0 Not Applicable
05/21/2026 09 PM PDT 2.96 7 0 Not Applicable
05/21/2026 10 PM PDT 2.96 7 0 Not Applicable
05/21/2026 11 PM PDT 2.96 7 0 Not Applicable
05/22/2026 12 AM PDT 2.96 7 0 Not Applicable
05/22/2026 01 AM PDT 2.96 7 0 Not Applicable
05/22/2026 02 AM PDT 2.96 7 0 Not Applicable
05/22/2026 03 AM PDT 2.96 7 0 Not Applicable
05/22/2026 04 AM PDT 2.96 7 0 Not Applicable
05/22/2026 05 AM PDT 2.95 6 - Not Applicable
05/22/2026 06 AM PDT 2.95 6 0 Not Applicable
05/22/2026 07 AM PDT 2.95 6 0 Not Applicable
05/22/2026 08 AM PDT 2.95 6 0 Not Applicable
05/22/2026 09 AM PDT 2.95 6 0 Not Applicable
05/22/2026 10 AM PDT 2.95 6 0 Not Applicable
05/22/2026 11 AM PDT 2.95 6 0 Not Applicable
05/22/2026 12 PM PDT 2.95 6 0 Not Applicable
05/22/2026 01 PM PDT 2.95 6 0 Not Applicable
05/22/2026 02 PM PDT 2.95 6 0 Not Applicable
05/22/2026 03 PM PDT 2.95 6 0 Not Applicable
05/22/2026 04 PM PDT 2.95 6 0 Not Applicable
05/22/2026 05 PM PDT 2.95 6 0 Not Applicable
05/22/2026 06 PM PDT 2.95 6 0 Not Applicable
05/22/2026 07 PM PDT 2.95 6 0 Not Applicable
05/22/2026 08 PM PDT 2.95 6 0 Not Applicable
05/22/2026 09 PM PDT 2.95 6 0 Not Applicable
05/22/2026 10 PM PDT 2.95 6 0 Not Applicable
05/22/2026 11 PM PDT 2.95 6 0 Not Applicable
05/23/2026 12 AM PDT 2.95 6 0 Not Applicable
05/23/2026 01 AM PDT 2.95 6 0 Not Applicable
05/23/2026 02 AM PDT 2.95 6 0 Not Applicable
05/23/2026 03 AM PDT 2.95 6 0 Not Applicable
05/23/2026 04 AM PDT 2.95 6 0 Not Applicable
05/23/2026 05 AM PDT 2.95 6 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.
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