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

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SAN BENITO RIVER - HOSPITAL ROAD BRIDGE NEAR HOLLISTER (HOSC1)
Latitude: 36.82º NLongitude: 121.39º WElevation: 303 Feet
Location: San Benito County in CaliforniaBulletin Group: Central CoastRiver Group: Salinas/Pajaro
Issuance Time: May 08 2025 at 7:54 AM PDTNext Issuance: May 09 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A
Please Note:In December 2023, the USGS relocated the gauge from the San Juan Hollister Road Bridge to a new location approximately 3 miles upstream at the Hospital Road Bridge. Flows above 1,000 cfs and stages above 13.0 feet are unreliable due to rating curve uncertainty. As the USGS continues to take additional measurements, the flow and stage estimates will become more reliable above these thresholds.

# Tabular Observed and Forecast Hydrograph Information
#
# Location: San Benito River - Hospital Rd Br Nr Hollister (HOSC1)
#
# File Generation Time:  05/08/2025 at 07:55 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/03/2025 at 10:00 AM PDT
# Maximum Observed Stage:                       8.58 Feet
# Maximum Observed Flow:                        6 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/08/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       8.45 Feet
# Maximum Forecast Flow:                        2 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/03/2025 07 AM PDT            8.58              6                Not Applicable
  05/03/2025 08 AM PDT            8.58              6         0      Not Applicable
  05/03/2025 09 AM PDT            8.58              6         0      Not Applicable
  05/03/2025 10 AM PDT            8.58              6         0      Not Applicable
  05/03/2025 11 AM PDT            8.57              6         -      Not Applicable
  05/03/2025 12 PM PDT            8.57              6         0      Not Applicable
  05/03/2025 01 PM PDT            8.57              6         0      Not Applicable
  05/03/2025 02 PM PDT            8.56              6         -      Not Applicable
  05/03/2025 03 PM PDT            8.56              6         0      Not Applicable
  05/03/2025 04 PM PDT            8.55              5         -      Not Applicable
  05/03/2025 05 PM PDT            8.55              5         0      Not Applicable
  05/03/2025 06 PM PDT            8.55              5         0      Not Applicable
  05/03/2025 07 PM PDT            8.55              5         0      Not Applicable
  05/03/2025 08 PM PDT            8.54              5         -      Not Applicable
  05/03/2025 09 PM PDT            8.54              5         0      Not Applicable
  05/03/2025 10 PM PDT            8.53              5         -      Not Applicable
  05/03/2025 11 PM PDT            8.53              5         0      Not Applicable
  05/04/2025 12 AM PDT            8.53              5         0      Not Applicable
  05/04/2025 01 AM PDT            8.52              4         -      Not Applicable
  05/04/2025 02 AM PDT            8.53              5         +      Not Applicable
  05/04/2025 03 AM PDT            8.53              5         0      Not Applicable
  05/04/2025 04 AM PDT            8.52              4         -      Not Applicable
  05/04/2025 05 AM PDT            8.53              5         +      Not Applicable
  05/04/2025 06 AM PDT            8.52              4         -      Not Applicable
  05/04/2025 07 AM PDT            8.53              5         +      Not Applicable
  05/04/2025 08 AM PDT            8.53              5         0      Not Applicable
  05/04/2025 09 AM PDT            8.52              4         -      Not Applicable
  05/04/2025 10 AM PDT            8.52              4         0      Not Applicable
  05/04/2025 11 AM PDT            8.52              4         0      Not Applicable
  05/04/2025 12 PM PDT            8.52              4         0      Not Applicable
  05/04/2025 01 PM PDT            8.52              4         0      Not Applicable
  05/04/2025 02 PM PDT            8.52              4         0      Not Applicable
  05/04/2025 03 PM PDT            8.51              4         -      Not Applicable
  05/04/2025 04 PM PDT            8.52              4         +      Not Applicable
  05/04/2025 05 PM PDT            8.52              4         0      Not Applicable
  05/04/2025 06 PM PDT            8.52              4         0      Not Applicable
  05/04/2025 07 PM PDT            8.52              4         0      Not Applicable
  05/04/2025 08 PM PDT            8.52              4         0      Not Applicable
  05/04/2025 09 PM PDT            8.52              4         0      Not Applicable
  05/04/2025 10 PM PDT            8.51              4         -      Not Applicable
  05/04/2025 11 PM PDT            8.51              4         0      Not Applicable
  05/05/2025 12 AM PDT            8.50              4         -      Not Applicable
  05/05/2025 01 AM PDT            8.50              4         0      Not Applicable
  05/05/2025 02 AM PDT            8.50              4         0      Not Applicable
  05/05/2025 03 AM PDT            8.50              4         0      Not Applicable
  05/05/2025 04 AM PDT            8.51              4         +      Not Applicable
  05/05/2025 05 AM PDT            8.52              4         +      Not Applicable
  05/05/2025 06 AM PDT            8.52              4         0      Not Applicable
  05/05/2025 07 AM PDT            8.52              4         0      Not Applicable
  05/05/2025 08 AM PDT            8.52              4         0      Not Applicable
  05/05/2025 09 AM PDT            8.52              4         0      Not Applicable
  05/05/2025 10 AM PDT            8.52              4         0      Not Applicable
  05/05/2025 11 AM PDT            8.53              5         +      Not Applicable
  05/05/2025 12 PM PDT            8.54              5         +      Not Applicable
  05/05/2025 01 PM PDT            8.54              5         0      Not Applicable
  05/05/2025 02 PM PDT            8.53              5         -      Not Applicable
  05/05/2025 03 PM PDT            8.52              4         -      Not Applicable
  05/05/2025 04 PM PDT            8.52              4         0      Not Applicable
  05/05/2025 05 PM PDT            8.51              4         -      Not Applicable
  05/05/2025 06 PM PDT            8.50              4         -      Not Applicable
  05/05/2025 07 PM PDT            8.50              4         0      Not Applicable
  05/05/2025 08 PM PDT            8.50              4         0      Not Applicable
  05/05/2025 09 PM PDT            8.50              4         0      Not Applicable
  05/05/2025 10 PM PDT            8.50              4         0      Not Applicable
  05/05/2025 11 PM PDT            8.50              4         0      Not Applicable
  05/06/2025 12 AM PDT            8.50              4         0      Not Applicable
  05/06/2025 01 AM PDT            8.50              4         0      Not Applicable
  05/06/2025 02 AM PDT            8.50              4         0      Not Applicable
  05/06/2025 03 AM PDT            8.50              4         0      Not Applicable
  05/06/2025 04 AM PDT            8.50              4         0      Not Applicable
  05/06/2025 05 AM PDT            8.50              4         0      Not Applicable
  05/06/2025 06 AM PDT            8.50              4         0      Not Applicable
  05/06/2025 07 AM PDT            8.51              4         +      Not Applicable
  05/06/2025 08 AM PDT            8.51              4         0      Not Applicable
  05/06/2025 09 AM PDT            8.51              4         0      Not Applicable
  05/06/2025 10 AM PDT            8.51              4         0      Not Applicable
  05/06/2025 11 AM PDT            8.51              4         0      Not Applicable
  05/06/2025 12 PM PDT            8.51              4         0      Not Applicable
  05/06/2025 01 PM PDT            8.51              4         0      Not Applicable
  05/06/2025 02 PM PDT            8.46              3         -      Not Applicable
  05/06/2025 03 PM PDT            8.46              3         0      Not Applicable
  05/06/2025 04 PM PDT            8.47              3         +      Not Applicable
  05/06/2025 05 PM PDT            8.49              3         +      Not Applicable
  05/06/2025 06 PM PDT            8.49              3         0      Not Applicable
  05/06/2025 07 PM PDT            8.49              3         0      Not Applicable
  05/06/2025 08 PM PDT            8.49              3         0      Not Applicable
  05/06/2025 09 PM PDT            8.49              3         0      Not Applicable
  05/06/2025 10 PM PDT            8.49              3         0      Not Applicable
  05/06/2025 11 PM PDT            8.48              3         -      Not Applicable
  05/07/2025 12 AM PDT            8.48              3         0      Not Applicable
  05/07/2025 01 AM PDT            8.48              3         0      Not Applicable
  05/07/2025 02 AM PDT            8.48              3         0      Not Applicable
  05/07/2025 03 AM PDT            8.48              3         0      Not Applicable
  05/07/2025 04 AM PDT            8.48              3         0      Not Applicable
  05/07/2025 05 AM PDT            8.49              3         +      Not Applicable
  05/07/2025 06 AM PDT            8.49              3         0      Not Applicable
  05/07/2025 07 AM PDT            8.49              3         0      Not Applicable
  05/07/2025 08 AM PDT            8.49              3         0      Not Applicable
  05/07/2025 09 AM PDT            8.49              3         0      Not Applicable
  05/07/2025 10 AM PDT            8.49              3         0      Not Applicable
  05/07/2025 11 AM PDT            8.49              3         0      Not Applicable
  05/07/2025 12 PM PDT            8.49              3         0      Not Applicable
  05/07/2025 01 PM PDT            8.49              3         0      Not Applicable
  05/07/2025 02 PM PDT            8.49              3         0      Not Applicable
  05/07/2025 03 PM PDT            8.47              3         -      Not Applicable
  05/07/2025 04 PM PDT            8.45              2         -      Not Applicable
  05/07/2025 05 PM PDT            8.44              2         -      Not Applicable
  05/07/2025 06 PM PDT            8.41              1         -      Not Applicable
  05/07/2025 07 PM PDT            8.46              3         +      Not Applicable
  05/07/2025 08 PM PDT            8.45              2         -      Not Applicable
  05/07/2025 09 PM PDT            8.45              2         0      Not Applicable
  05/07/2025 10 PM PDT            8.45              2         0      Not Applicable
  05/07/2025 11 PM PDT            8.44              2         -      Not Applicable
  05/08/2025 12 AM PDT            8.43              2         -      Not Applicable
  05/08/2025 01 AM PDT            8.43              2         0      Not Applicable
  05/08/2025 02 AM PDT            8.43              2         0      Not Applicable
  05/08/2025 03 AM PDT            8.43              2         0      Not Applicable
  05/08/2025 04 AM PDT            8.43              2         0      Not Applicable
  05/08/2025 05 AM PDT            8.44              2         +      Not Applicable
  05/08/2025 06 AM PDT            8.45              2         +      Not Applicable
  05/08/2025 07 AM PDT            8.45              2         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/08/2025 08 AM PDT            8.45              2                Not Applicable
  05/08/2025 09 AM PDT            8.45              2         0      Not Applicable
  05/08/2025 10 AM PDT            8.45              2         0      Not Applicable
  05/08/2025 11 AM PDT            8.45              2         0      Not Applicable
  05/08/2025 12 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 01 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 02 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 03 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 04 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 05 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 06 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 07 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 08 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 09 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 10 PM PDT            8.45              2         0      Not Applicable
  05/08/2025 11 PM PDT            8.45              2         0      Not Applicable
  05/09/2025 12 AM PDT            8.44              2         -      Not Applicable
  05/09/2025 01 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 02 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 03 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 04 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 05 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 06 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 07 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 08 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 09 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 10 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 11 AM PDT            8.44              2         0      Not Applicable
  05/09/2025 12 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 01 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 02 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 03 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 04 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 05 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 06 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 07 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 08 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 09 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 10 PM PDT            8.44              2         0      Not Applicable
  05/09/2025 11 PM PDT            8.44              2         0      Not Applicable
  05/10/2025 12 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 01 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 02 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 03 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 04 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 05 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 06 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 07 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 08 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 09 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 10 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 11 AM PDT            8.44              2         0      Not Applicable
  05/10/2025 12 PM PDT            8.44              2         0      Not Applicable
  05/10/2025 01 PM PDT            8.44              2         0      Not Applicable
  05/10/2025 02 PM PDT            8.44              2         0      Not Applicable
  05/10/2025 03 PM PDT            8.43              2         -      Not Applicable
  05/10/2025 04 PM PDT            8.43              2         0      Not Applicable
  05/10/2025 05 PM PDT            8.43              2         0      Not Applicable
  05/10/2025 06 PM PDT            8.43              2         0      Not Applicable
  05/10/2025 07 PM PDT            8.43              2         0      Not Applicable
  05/10/2025 08 PM PDT            8.43              2         0      Not Applicable
  05/10/2025 09 PM PDT            8.43              2         0      Not Applicable
  05/10/2025 10 PM PDT            8.43              2         0      Not Applicable
  05/10/2025 11 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 12 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 01 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 02 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 03 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 04 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 05 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 06 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 07 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 08 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 09 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 10 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 11 AM PDT            8.43              2         0      Not Applicable
  05/11/2025 12 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 01 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 02 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 03 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 04 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 05 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 06 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 07 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 08 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 09 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 10 PM PDT            8.43              2         0      Not Applicable
  05/11/2025 11 PM PDT            8.43              2         0      Not Applicable
  05/12/2025 12 AM PDT            8.43              2         0      Not Applicable
  05/12/2025 01 AM PDT            8.43              2         0      Not Applicable
  05/12/2025 02 AM PDT            8.43              2         0      Not Applicable
  05/12/2025 03 AM PDT            8.43              2         0      Not Applicable
  05/12/2025 04 AM PDT            8.43              2         0      Not Applicable
  05/12/2025 05 AM PDT            8.42              1         -      Not Applicable
  05/12/2025 06 AM PDT            8.42              1         0      Not Applicable
  05/12/2025 07 AM PDT            8.42              1         0      Not Applicable
  05/12/2025 08 AM PDT            8.42              1         0      Not Applicable
  05/12/2025 09 AM PDT            8.42              1         0      Not Applicable
  05/12/2025 10 AM PDT            8.42              1         0      Not Applicable
  05/12/2025 11 AM PDT            8.42              1         0      Not Applicable
  05/12/2025 12 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 01 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 02 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 03 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 04 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 05 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 06 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 07 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 08 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 09 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 10 PM PDT            8.42              1         0      Not Applicable
  05/12/2025 11 PM PDT            8.42              1         0      Not Applicable
  05/13/2025 12 AM PDT            8.42              1         0      Not Applicable
  05/13/2025 01 AM PDT            8.42              1         0      Not Applicable
  05/13/2025 02 AM PDT            8.42              1         0      Not Applicable
  05/13/2025 03 AM PDT            8.42              1         0      Not Applicable
  05/13/2025 04 AM PDT            8.42              1         0      Not Applicable
  05/13/2025 05 AM PDT            8.42              1         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.