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

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GARCIA RIVER - POINT ARENA (GRCC1)
Latitude: 38.90º NLongitude: 123.61º WElevation: 80 FeetForecast Type: Unofficial Location
Location: Mendocino County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: May 19 2026 at 7:26 AM PDTNext Issuance: May 20 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: Garcia River - Point Arena (GRCC1)
#
# File Generation Time:  05/19/2026 at 07:26 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/18/2026 at 03:00 PM PDT
# Maximum Observed Stage:                       2.79 Feet
#
# Earliest Date & Time of Maximum Forecast:     05/19/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       2.77 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  05/14/2026 07 AM PDT            2.79                Not Applicable
  05/14/2026 08 AM PDT            2.79         0      Not Applicable
  05/14/2026 09 AM PDT            2.79         0      Not Applicable
  05/14/2026 10 AM PDT            2.79         0      Not Applicable
  05/14/2026 11 AM PDT            2.79         0      Not Applicable
  05/14/2026 12 PM PDT            2.79         0      Not Applicable
  05/14/2026 01 PM PDT            2.79         0      Not Applicable
  05/14/2026 02 PM PDT            2.79         0      Not Applicable
  05/14/2026 03 PM PDT            2.79         0      Not Applicable
  05/14/2026 04 PM PDT            2.79         0      Not Applicable
  05/14/2026 05 PM PDT            2.79         0      Not Applicable
  05/14/2026 06 PM PDT            2.79         0      Not Applicable
  05/14/2026 07 PM PDT            2.79         0      Not Applicable
  05/14/2026 08 PM PDT            2.79         0      Not Applicable
  05/14/2026 09 PM PDT            2.79         0      Not Applicable
  05/14/2026 10 PM PDT            2.79         0      Not Applicable
  05/14/2026 11 PM PDT            2.79         0      Not Applicable
  05/15/2026 12 AM PDT            2.79         0      Not Applicable
  05/15/2026 01 AM PDT            2.79         0      Not Applicable
  05/15/2026 02 AM PDT            2.79         0      Not Applicable
  05/15/2026 03 AM PDT            2.79         0      Not Applicable
  05/15/2026 04 AM PDT            2.79         0      Not Applicable
  05/15/2026 05 AM PDT            2.79         0      Not Applicable
  05/15/2026 06 AM PDT            2.79         0      Not Applicable
  05/15/2026 07 AM PDT            2.78         -      Not Applicable
  05/15/2026 08 AM PDT            2.79         +      Not Applicable
  05/15/2026 09 AM PDT            2.78         -      Not Applicable
  05/15/2026 10 AM PDT            2.79         +      Not Applicable
  05/15/2026 11 AM PDT            2.79         0      Not Applicable
  05/15/2026 12 PM PDT            2.79         0      Not Applicable
  05/15/2026 01 PM PDT            2.79         0      Not Applicable
  05/15/2026 02 PM PDT            2.79         0      Not Applicable
  05/15/2026 03 PM PDT            2.79         0      Not Applicable
  05/15/2026 04 PM PDT            2.79         0      Not Applicable
  05/15/2026 05 PM PDT            2.79         0      Not Applicable
  05/15/2026 06 PM PDT            2.79         0      Not Applicable
  05/15/2026 07 PM PDT            2.79         0      Not Applicable
  05/15/2026 08 PM PDT            2.78         -      Not Applicable
  05/15/2026 09 PM PDT            2.79         +      Not Applicable
  05/15/2026 10 PM PDT            2.78         -      Not Applicable
  05/15/2026 11 PM PDT            2.78         0      Not Applicable
  05/16/2026 12 AM PDT            2.78         0      Not Applicable
  05/16/2026 01 AM PDT            2.78         0      Not Applicable
  05/16/2026 02 AM PDT            2.78         0      Not Applicable
  05/16/2026 03 AM PDT            2.78         0      Not Applicable
  05/16/2026 04 AM PDT            2.78         0      Not Applicable
  05/16/2026 05 AM PDT            2.78         0      Not Applicable
  05/16/2026 06 AM PDT            2.78         0      Not Applicable
  05/16/2026 07 AM PDT            2.78         0      Not Applicable
  05/16/2026 08 AM PDT            2.78         0      Not Applicable
  05/16/2026 09 AM PDT            2.78         0      Not Applicable
  05/16/2026 10 AM PDT            2.78         0      Not Applicable
  05/16/2026 11 AM PDT            2.78         0      Not Applicable
  05/16/2026 12 PM PDT            2.78         0      Not Applicable
  05/16/2026 01 PM PDT            2.78         0      Not Applicable
  05/16/2026 02 PM PDT            2.78         0      Not Applicable
  05/16/2026 03 PM PDT            2.78         0      Not Applicable
  05/16/2026 04 PM PDT            2.79         +      Not Applicable
  05/16/2026 05 PM PDT            2.79         0      Not Applicable
  05/16/2026 06 PM PDT            2.79         0      Not Applicable
  05/16/2026 07 PM PDT            2.79         0      Not Applicable
  05/16/2026 08 PM PDT            2.79         0      Not Applicable
  05/16/2026 09 PM PDT            2.79         0      Not Applicable
  05/16/2026 10 PM PDT            2.78         -      Not Applicable
  05/16/2026 11 PM PDT            2.78         0      Not Applicable
  05/17/2026 12 AM PDT            2.78         0      Not Applicable
  05/17/2026 01 AM PDT            2.78         0      Not Applicable
  05/17/2026 02 AM PDT            2.78         0      Not Applicable
  05/17/2026 03 AM PDT            2.78         0      Not Applicable
  05/17/2026 04 AM PDT            2.79         +      Not Applicable
  05/17/2026 05 AM PDT            2.78         -      Not Applicable
  05/17/2026 06 AM PDT            2.78         0      Not Applicable
  05/17/2026 07 AM PDT            2.78         0      Not Applicable
  05/17/2026 08 AM PDT            2.78         0      Not Applicable
  05/17/2026 09 AM PDT            2.78         0      Not Applicable
  05/17/2026 10 AM PDT            2.79         +      Not Applicable
  05/17/2026 11 AM PDT            2.79         0      Not Applicable
  05/17/2026 12 PM PDT            2.79         0      Not Applicable
  05/17/2026 01 PM PDT            2.79         0      Not Applicable
  05/17/2026 02 PM PDT            2.79         0      Not Applicable
  05/17/2026 03 PM PDT            2.79         0      Not Applicable
  05/17/2026 04 PM PDT            2.79         0      Not Applicable
  05/17/2026 05 PM PDT            2.78         -      Not Applicable
  05/17/2026 06 PM PDT            2.78         0      Not Applicable
  05/17/2026 07 PM PDT            2.79         +      Not Applicable
  05/17/2026 08 PM PDT            2.79         0      Not Applicable
  05/17/2026 09 PM PDT            2.79         0      Not Applicable
  05/17/2026 10 PM PDT            2.78         -      Not Applicable
  05/17/2026 11 PM PDT            2.78         0      Not Applicable
  05/18/2026 12 AM PDT            2.78         0      Not Applicable
  05/18/2026 01 AM PDT            2.78         0      Not Applicable
  05/18/2026 02 AM PDT            2.78         0      Not Applicable
  05/18/2026 03 AM PDT            2.78         0      Not Applicable
  05/18/2026 04 AM PDT            2.78         0      Not Applicable
  05/18/2026 05 AM PDT            2.78         0      Not Applicable
  05/18/2026 06 AM PDT            2.78         0      Not Applicable
  05/18/2026 07 AM PDT            2.78         0      Not Applicable
  05/18/2026 08 AM PDT            2.78         0      Not Applicable
  05/18/2026 09 AM PDT            2.78         0      Not Applicable
  05/18/2026 10 AM PDT            2.79         +      Not Applicable
  05/18/2026 11 AM PDT            2.78         -      Not Applicable
  05/18/2026 12 PM PDT            2.79         +      Not Applicable
  05/18/2026 01 PM PDT            2.78         -      Not Applicable
  05/18/2026 02 PM PDT            2.78         0      Not Applicable
  05/18/2026 03 PM PDT            2.79         +      Not Applicable
  05/18/2026 04 PM PDT            2.78         -      Not Applicable
  05/18/2026 05 PM PDT            2.78         0      Not Applicable
  05/18/2026 06 PM PDT            2.78         0      Not Applicable
  05/18/2026 07 PM PDT            2.78         0      Not Applicable
  05/18/2026 08 PM PDT            2.78         0      Not Applicable
  05/18/2026 09 PM PDT            2.78         0      Not Applicable
  05/18/2026 10 PM PDT            2.78         0      Not Applicable
  05/18/2026 11 PM PDT            2.78         0      Not Applicable
  05/19/2026 12 AM PDT            2.77         -      Not Applicable
  05/19/2026 01 AM PDT            2.78         +      Not Applicable
  05/19/2026 02 AM PDT            2.77         -      Not Applicable
  05/19/2026 03 AM PDT            2.77         0      Not Applicable
  05/19/2026 04 AM PDT            2.77         0      Not Applicable
  05/19/2026 05 AM PDT            2.77         0      Not Applicable
  05/19/2026 06 AM PDT            2.77         0      Not Applicable
  05/19/2026 07 AM PDT            2.77         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  05/19/2026 08 AM PDT            2.77                Not Applicable
  05/19/2026 09 AM PDT            2.77         0      Not Applicable
  05/19/2026 10 AM PDT            2.77         0      Not Applicable
  05/19/2026 11 AM PDT            2.77         0      Not Applicable
  05/19/2026 12 PM PDT            2.77         0      Not Applicable
  05/19/2026 01 PM PDT            2.77         0      Not Applicable
  05/19/2026 02 PM PDT            2.77         0      Not Applicable
  05/19/2026 03 PM PDT            2.77         0      Not Applicable
  05/19/2026 04 PM PDT            2.77         0      Not Applicable
  05/19/2026 05 PM PDT            2.77         0      Not Applicable
  05/19/2026 06 PM PDT            2.77         0      Not Applicable
  05/19/2026 07 PM PDT            2.77         0      Not Applicable
  05/19/2026 08 PM PDT            2.76         -      Not Applicable
  05/19/2026 09 PM PDT            2.76         0      Not Applicable
  05/19/2026 10 PM PDT            2.76         0      Not Applicable
  05/19/2026 11 PM PDT            2.76         0      Not Applicable
  05/20/2026 12 AM PDT            2.76         0      Not Applicable
  05/20/2026 01 AM PDT            2.76         0      Not Applicable
  05/20/2026 02 AM PDT            2.76         0      Not Applicable
  05/20/2026 03 AM PDT            2.76         0      Not Applicable
  05/20/2026 04 AM PDT            2.76         0      Not Applicable
  05/20/2026 05 AM PDT            2.76         0      Not Applicable
  05/20/2026 06 AM PDT            2.76         0      Not Applicable
  05/20/2026 07 AM PDT            2.76         0      Not Applicable
  05/20/2026 08 AM PDT            2.76         0      Not Applicable
  05/20/2026 09 AM PDT            2.76         0      Not Applicable
  05/20/2026 10 AM PDT            2.76         0      Not Applicable
  05/20/2026 11 AM PDT            2.76         0      Not Applicable
  05/20/2026 12 PM PDT            2.76         0      Not Applicable
  05/20/2026 01 PM PDT            2.76         0      Not Applicable
  05/20/2026 02 PM PDT            2.76         0      Not Applicable
  05/20/2026 03 PM PDT            2.76         0      Not Applicable
  05/20/2026 04 PM PDT            2.76         0      Not Applicable
  05/20/2026 05 PM PDT            2.76         0      Not Applicable
  05/20/2026 06 PM PDT            2.76         0      Not Applicable
  05/20/2026 07 PM PDT            2.76         0      Not Applicable
  05/20/2026 08 PM PDT            2.76         0      Not Applicable
  05/20/2026 09 PM PDT            2.76         0      Not Applicable
  05/20/2026 10 PM PDT            2.76         0      Not Applicable
  05/20/2026 11 PM PDT            2.76         0      Not Applicable
  05/21/2026 12 AM PDT            2.76         0      Not Applicable
  05/21/2026 01 AM PDT            2.76         0      Not Applicable
  05/21/2026 02 AM PDT            2.76         0      Not Applicable
  05/21/2026 03 AM PDT            2.76         0      Not Applicable
  05/21/2026 04 AM PDT            2.76         0      Not Applicable
  05/21/2026 05 AM PDT            2.76         0      Not Applicable
  05/21/2026 06 AM PDT            2.75         -      Not Applicable
  05/21/2026 07 AM PDT            2.75         0      Not Applicable
  05/21/2026 08 AM PDT            2.75         0      Not Applicable
  05/21/2026 09 AM PDT            2.75         0      Not Applicable
  05/21/2026 10 AM PDT            2.75         0      Not Applicable
  05/21/2026 11 AM PDT            2.75         0      Not Applicable
  05/21/2026 12 PM PDT            2.75         0      Not Applicable
  05/21/2026 01 PM PDT            2.75         0      Not Applicable
  05/21/2026 02 PM PDT            2.75         0      Not Applicable
  05/21/2026 03 PM PDT            2.75         0      Not Applicable
  05/21/2026 04 PM PDT            2.75         0      Not Applicable
  05/21/2026 05 PM PDT            2.75         0      Not Applicable
  05/21/2026 06 PM PDT            2.75         0      Not Applicable
  05/21/2026 07 PM PDT            2.75         0      Not Applicable
  05/21/2026 08 PM PDT            2.75         0      Not Applicable
  05/21/2026 09 PM PDT            2.75         0      Not Applicable
  05/21/2026 10 PM PDT            2.75         0      Not Applicable
  05/21/2026 11 PM PDT            2.75         0      Not Applicable
  05/22/2026 12 AM PDT            2.75         0      Not Applicable
  05/22/2026 01 AM PDT            2.75         0      Not Applicable
  05/22/2026 02 AM PDT            2.75         0      Not Applicable
  05/22/2026 03 AM PDT            2.75         0      Not Applicable
  05/22/2026 04 AM PDT            2.75         0      Not Applicable
  05/22/2026 05 AM PDT            2.75         0      Not Applicable
  05/22/2026 06 AM PDT            2.75         0      Not Applicable
  05/22/2026 07 AM PDT            2.75         0      Not Applicable
  05/22/2026 08 AM PDT            2.75         0      Not Applicable
  05/22/2026 09 AM PDT            2.75         0      Not Applicable
  05/22/2026 10 AM PDT            2.75         0      Not Applicable
  05/22/2026 11 AM PDT            2.75         0      Not Applicable
  05/22/2026 12 PM PDT            2.75         0      Not Applicable
  05/22/2026 01 PM PDT            2.75         0      Not Applicable
  05/22/2026 02 PM PDT            2.75         0      Not Applicable
  05/22/2026 03 PM PDT            2.75         0      Not Applicable
  05/22/2026 04 PM PDT            2.75         0      Not Applicable
  05/22/2026 05 PM PDT            2.74         -      Not Applicable
  05/22/2026 06 PM PDT            2.74         0      Not Applicable
  05/22/2026 07 PM PDT            2.74         0      Not Applicable
  05/22/2026 08 PM PDT            2.74         0      Not Applicable
  05/22/2026 09 PM PDT            2.74         0      Not Applicable
  05/22/2026 10 PM PDT            2.74         0      Not Applicable
  05/22/2026 11 PM PDT            2.74         0      Not Applicable
  05/23/2026 12 AM PDT            2.74         0      Not Applicable
  05/23/2026 01 AM PDT            2.74         0      Not Applicable
  05/23/2026 02 AM PDT            2.74         0      Not Applicable
  05/23/2026 03 AM PDT            2.74         0      Not Applicable
  05/23/2026 04 AM PDT            2.74         0      Not Applicable
  05/23/2026 05 AM PDT            2.74         0      Not Applicable
  05/23/2026 06 AM PDT            2.74         0      Not Applicable
  05/23/2026 07 AM PDT            2.74         0      Not Applicable
  05/23/2026 08 AM PDT            2.74         0      Not Applicable
  05/23/2026 09 AM PDT            2.74         0      Not Applicable
  05/23/2026 10 AM PDT            2.74         0      Not Applicable
  05/23/2026 11 AM PDT            2.74         0      Not Applicable
  05/23/2026 12 PM PDT            2.74         0      Not Applicable
  05/23/2026 01 PM PDT            2.74         0      Not Applicable
  05/23/2026 02 PM PDT            2.74         0      Not Applicable
  05/23/2026 03 PM PDT            2.74         0      Not Applicable
  05/23/2026 04 PM PDT            2.74         0      Not Applicable
  05/23/2026 05 PM PDT            2.74         0      Not Applicable
  05/23/2026 06 PM PDT            2.74         0      Not Applicable
  05/23/2026 07 PM PDT            2.73         -      Not Applicable
  05/23/2026 08 PM PDT            2.73         0      Not Applicable
  05/23/2026 09 PM PDT            2.73         0      Not Applicable
  05/23/2026 10 PM PDT            2.73         0      Not Applicable
  05/23/2026 11 PM PDT            2.73         0      Not Applicable
  05/24/2026 12 AM PDT            2.73         0      Not Applicable
  05/24/2026 01 AM PDT            2.73         0      Not Applicable
  05/24/2026 02 AM PDT            2.73         0      Not Applicable
  05/24/2026 03 AM PDT            2.73         0      Not Applicable
  05/24/2026 04 AM PDT            2.73         0      Not Applicable
  05/24/2026 05 AM PDT            2.73         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.