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: Mar 22 2026 at 7:44 AM PDTNext Issuance: Mar 23 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:  03/22/2026 at 07:47 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/17/2026 at 05:00 PM PDT
# Maximum Observed Stage:                       3.20 Feet
#
# Earliest Date & Time of Maximum Forecast:     03/22/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       3.08 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  03/17/2026 07 AM PDT            3.19                Not Applicable
  03/17/2026 08 AM PDT            3.19         0      Not Applicable
  03/17/2026 09 AM PDT            3.19         0      Not Applicable
  03/17/2026 10 AM PDT            3.20         +      Not Applicable
  03/17/2026 11 AM PDT            3.20         0      Not Applicable
  03/17/2026 12 PM PDT            3.20         0      Not Applicable
  03/17/2026 01 PM PDT            3.20         0      Not Applicable
  03/17/2026 02 PM PDT            3.20         0      Not Applicable
  03/17/2026 03 PM PDT            3.20         0      Not Applicable
  03/17/2026 04 PM PDT            3.19         -      Not Applicable
  03/17/2026 05 PM PDT            3.20         +      Not Applicable
  03/17/2026 06 PM PDT            3.19         -      Not Applicable
  03/17/2026 07 PM PDT            3.19         0      Not Applicable
  03/17/2026 08 PM PDT            3.18         -      Not Applicable
  03/17/2026 09 PM PDT            3.18         0      Not Applicable
  03/17/2026 10 PM PDT            3.18         0      Not Applicable
  03/17/2026 11 PM PDT            3.18         0      Not Applicable
  03/18/2026 12 AM PDT            3.18         0      Not Applicable
  03/18/2026 01 AM PDT            3.18         0      Not Applicable
  03/18/2026 02 AM PDT            3.18         0      Not Applicable
  03/18/2026 03 AM PDT            3.17         -      Not Applicable
  03/18/2026 04 AM PDT            3.17         0      Not Applicable
  03/18/2026 05 AM PDT            3.17         0      Not Applicable
  03/18/2026 06 AM PDT            3.17         0      Not Applicable
  03/18/2026 07 AM PDT            3.17         0      Not Applicable
  03/18/2026 08 AM PDT            3.16         -      Not Applicable
  03/18/2026 09 AM PDT            3.17         +      Not Applicable
  03/18/2026 10 AM PDT            3.17         0      Not Applicable
  03/18/2026 11 AM PDT            3.17         0      Not Applicable
  03/18/2026 12 PM PDT            3.17         0      Not Applicable
  03/18/2026 01 PM PDT            3.17         0      Not Applicable
  03/18/2026 02 PM PDT            3.17         0      Not Applicable
  03/18/2026 03 PM PDT            3.17         0      Not Applicable
  03/18/2026 04 PM PDT            3.16         -      Not Applicable
  03/18/2026 05 PM PDT            3.17         +      Not Applicable
  03/18/2026 06 PM PDT            3.16         -      Not Applicable
  03/18/2026 07 PM PDT            3.16         0      Not Applicable
  03/18/2026 08 PM PDT            3.16         0      Not Applicable
  03/18/2026 09 PM PDT            3.16         0      Not Applicable
  03/18/2026 10 PM PDT            3.15         -      Not Applicable
  03/18/2026 11 PM PDT            3.15         0      Not Applicable
  03/19/2026 12 AM PDT            3.15         0      Not Applicable
  03/19/2026 01 AM PDT            3.14         -      Not Applicable
  03/19/2026 02 AM PDT            3.15         +      Not Applicable
  03/19/2026 03 AM PDT            3.14         -      Not Applicable
  03/19/2026 04 AM PDT            3.14         0      Not Applicable
  03/19/2026 05 AM PDT            3.14         0      Not Applicable
  03/19/2026 06 AM PDT            3.13         -      Not Applicable
  03/19/2026 07 AM PDT            3.14         +      Not Applicable
  03/19/2026 08 AM PDT            3.13         -      Not Applicable
  03/19/2026 09 AM PDT            3.13         0      Not Applicable
  03/19/2026 10 AM PDT            3.14         +      Not Applicable
  03/19/2026 11 AM PDT            3.14         0      Not Applicable
  03/19/2026 12 PM PDT            3.14         0      Not Applicable
  03/19/2026 01 PM PDT            3.14         0      Not Applicable
  03/19/2026 02 PM PDT            3.14         0      Not Applicable
  03/19/2026 03 PM PDT            3.14         0      Not Applicable
  03/19/2026 04 PM PDT            3.14         0      Not Applicable
  03/19/2026 05 PM PDT            3.14         0      Not Applicable
  03/19/2026 06 PM PDT            3.13         -      Not Applicable
  03/19/2026 07 PM PDT            3.13         0      Not Applicable
  03/19/2026 08 PM PDT            3.13         0      Not Applicable
  03/19/2026 09 PM PDT            3.13         0      Not Applicable
  03/19/2026 10 PM PDT            3.12         -      Not Applicable
  03/19/2026 11 PM PDT            3.13         +      Not Applicable
  03/20/2026 12 AM PDT            3.12         -      Not Applicable
  03/20/2026 01 AM PDT            3.12         0      Not Applicable
  03/20/2026 02 AM PDT            3.12         0      Not Applicable
  03/20/2026 03 AM PDT            3.11         -      Not Applicable
  03/20/2026 04 AM PDT            3.11         0      Not Applicable
  03/20/2026 05 AM PDT            3.12         +      Not Applicable
  03/20/2026 06 AM PDT            3.11         -      Not Applicable
  03/20/2026 07 AM PDT            3.11         0      Not Applicable
  03/20/2026 08 AM PDT            3.11         0      Not Applicable
  03/20/2026 09 AM PDT            3.12         +      Not Applicable
  03/20/2026 10 AM PDT            3.12         0      Not Applicable
  03/20/2026 11 AM PDT            3.12         0      Not Applicable
  03/20/2026 12 PM PDT            3.12         0      Not Applicable
  03/20/2026 01 PM PDT            3.12         0      Not Applicable
  03/20/2026 02 PM PDT            3.12         0      Not Applicable
  03/20/2026 03 PM PDT            3.11         -      Not Applicable
  03/20/2026 04 PM PDT            3.12         +      Not Applicable
  03/20/2026 05 PM PDT            3.12         0      Not Applicable
  03/20/2026 06 PM PDT            3.11         -      Not Applicable
  03/20/2026 07 PM PDT            3.11         0      Not Applicable
  03/20/2026 08 PM PDT            3.11         0      Not Applicable
  03/20/2026 09 PM PDT            3.11         0      Not Applicable
  03/20/2026 10 PM PDT            3.10         -      Not Applicable
  03/20/2026 11 PM PDT            3.11         +      Not Applicable
  03/21/2026 12 AM PDT            3.11         0      Not Applicable
  03/21/2026 01 AM PDT            3.10         -      Not Applicable
  03/21/2026 02 AM PDT            3.10         0      Not Applicable
  03/21/2026 03 AM PDT            3.10         0      Not Applicable
  03/21/2026 04 AM PDT            3.10         0      Not Applicable
  03/21/2026 05 AM PDT            3.10         0      Not Applicable
  03/21/2026 06 AM PDT            3.10         0      Not Applicable
  03/21/2026 07 AM PDT            3.10         0      Not Applicable
  03/21/2026 08 AM PDT            3.10         0      Not Applicable
  03/21/2026 09 AM PDT            3.10         0      Not Applicable
  03/21/2026 10 AM PDT            3.09         -      Not Applicable
  03/21/2026 11 AM PDT            3.10         +      Not Applicable
  03/21/2026 12 PM PDT            3.10         0      Not Applicable
  03/21/2026 01 PM PDT            3.10         0      Not Applicable
  03/21/2026 02 PM PDT            3.10         0      Not Applicable
  03/21/2026 03 PM PDT            3.10         0      Not Applicable
  03/21/2026 04 PM PDT            3.09         -      Not Applicable
  03/21/2026 05 PM PDT            3.10         +      Not Applicable
  03/21/2026 06 PM PDT            3.10         0      Not Applicable
  03/21/2026 07 PM PDT            3.09         -      Not Applicable
  03/21/2026 08 PM PDT            3.09         0      Not Applicable
  03/21/2026 09 PM PDT            3.09         0      Not Applicable
  03/21/2026 10 PM PDT            3.09         0      Not Applicable
  03/21/2026 11 PM PDT            3.08         -      Not Applicable
  03/22/2026 12 AM PDT            3.09         +      Not Applicable
  03/22/2026 01 AM PDT            3.08         -      Not Applicable
  03/22/2026 02 AM PDT            3.08         0      Not Applicable
  03/22/2026 03 AM PDT            3.08         0      Not Applicable
  03/22/2026 04 AM PDT            3.08         0      Not Applicable
  03/22/2026 05 AM PDT            3.08         0      Not Applicable
  03/22/2026 06 AM PDT            3.08         0      Not Applicable
  03/22/2026 07 AM PDT            3.08         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  03/22/2026 08 AM PDT            3.08                Not Applicable
  03/22/2026 09 AM PDT            3.08         0      Not Applicable
  03/22/2026 10 AM PDT            3.08         0      Not Applicable
  03/22/2026 11 AM PDT            3.08         0      Not Applicable
  03/22/2026 12 PM PDT            3.08         0      Not Applicable
  03/22/2026 01 PM PDT            3.08         0      Not Applicable
  03/22/2026 02 PM PDT            3.08         0      Not Applicable
  03/22/2026 03 PM PDT            3.08         0      Not Applicable
  03/22/2026 04 PM PDT            3.08         0      Not Applicable
  03/22/2026 05 PM PDT            3.08         0      Not Applicable
  03/22/2026 06 PM PDT            3.08         0      Not Applicable
  03/22/2026 07 PM PDT            3.08         0      Not Applicable
  03/22/2026 08 PM PDT            3.08         0      Not Applicable
  03/22/2026 09 PM PDT            3.07         -      Not Applicable
  03/22/2026 10 PM PDT            3.07         0      Not Applicable
  03/22/2026 11 PM PDT            3.07         0      Not Applicable
  03/23/2026 12 AM PDT            3.07         0      Not Applicable
  03/23/2026 01 AM PDT            3.07         0      Not Applicable
  03/23/2026 02 AM PDT            3.07         0      Not Applicable
  03/23/2026 03 AM PDT            3.07         0      Not Applicable
  03/23/2026 04 AM PDT            3.07         0      Not Applicable
  03/23/2026 05 AM PDT            3.07         0      Not Applicable
  03/23/2026 06 AM PDT            3.07         0      Not Applicable
  03/23/2026 07 AM PDT            3.07         0      Not Applicable
  03/23/2026 08 AM PDT            3.07         0      Not Applicable
  03/23/2026 09 AM PDT            3.07         0      Not Applicable
  03/23/2026 10 AM PDT            3.07         0      Not Applicable
  03/23/2026 11 AM PDT            3.07         0      Not Applicable
  03/23/2026 12 PM PDT            3.07         0      Not Applicable
  03/23/2026 01 PM PDT            3.07         0      Not Applicable
  03/23/2026 02 PM PDT            3.07         0      Not Applicable
  03/23/2026 03 PM PDT            3.07         0      Not Applicable
  03/23/2026 04 PM PDT            3.07         0      Not Applicable
  03/23/2026 05 PM PDT            3.07         0      Not Applicable
  03/23/2026 06 PM PDT            3.07         0      Not Applicable
  03/23/2026 07 PM PDT            3.07         0      Not Applicable
  03/23/2026 08 PM PDT            3.07         0      Not Applicable
  03/23/2026 09 PM PDT            3.06         -      Not Applicable
  03/23/2026 10 PM PDT            3.06         0      Not Applicable
  03/23/2026 11 PM PDT            3.06         0      Not Applicable
  03/24/2026 12 AM PDT            3.06         0      Not Applicable
  03/24/2026 01 AM PDT            3.06         0      Not Applicable
  03/24/2026 02 AM PDT            3.06         0      Not Applicable
  03/24/2026 03 AM PDT            3.06         0      Not Applicable
  03/24/2026 04 AM PDT            3.06         0      Not Applicable
  03/24/2026 05 AM PDT            3.06         0      Not Applicable
  03/24/2026 06 AM PDT            3.06         0      Not Applicable
  03/24/2026 07 AM PDT            3.06         0      Not Applicable
  03/24/2026 08 AM PDT            3.06         0      Not Applicable
  03/24/2026 09 AM PDT            3.06         0      Not Applicable
  03/24/2026 10 AM PDT            3.06         0      Not Applicable
  03/24/2026 11 AM PDT            3.06         0      Not Applicable
  03/24/2026 12 PM PDT            3.06         0      Not Applicable
  03/24/2026 01 PM PDT            3.06         0      Not Applicable
  03/24/2026 02 PM PDT            3.06         0      Not Applicable
  03/24/2026 03 PM PDT            3.06         0      Not Applicable
  03/24/2026 04 PM PDT            3.06         0      Not Applicable
  03/24/2026 05 PM PDT            3.06         0      Not Applicable
  03/24/2026 06 PM PDT            3.06         0      Not Applicable
  03/24/2026 07 PM PDT            3.06         0      Not Applicable
  03/24/2026 08 PM PDT            3.06         0      Not Applicable
  03/24/2026 09 PM PDT            3.06         0      Not Applicable
  03/24/2026 10 PM PDT            3.06         0      Not Applicable
  03/24/2026 11 PM PDT            3.06         0      Not Applicable
  03/25/2026 12 AM PDT            3.06         0      Not Applicable
  03/25/2026 01 AM PDT            3.06         0      Not Applicable
  03/25/2026 02 AM PDT            3.06         0      Not Applicable
  03/25/2026 03 AM PDT            3.06         0      Not Applicable
  03/25/2026 04 AM PDT            3.05         -      Not Applicable
  03/25/2026 05 AM PDT            3.05         0      Not Applicable
  03/25/2026 06 AM PDT            3.05         0      Not Applicable
  03/25/2026 07 AM PDT            3.05         0      Not Applicable
  03/25/2026 08 AM PDT            3.05         0      Not Applicable
  03/25/2026 09 AM PDT            3.05         0      Not Applicable
  03/25/2026 10 AM PDT            3.05         0      Not Applicable
  03/25/2026 11 AM PDT            3.05         0      Not Applicable
  03/25/2026 12 PM PDT            3.05         0      Not Applicable
  03/25/2026 01 PM PDT            3.05         0      Not Applicable
  03/25/2026 02 PM PDT            3.05         0      Not Applicable
  03/25/2026 03 PM PDT            3.05         0      Not Applicable
  03/25/2026 04 PM PDT            3.05         0      Not Applicable
  03/25/2026 05 PM PDT            3.05         0      Not Applicable
  03/25/2026 06 PM PDT            3.05         0      Not Applicable
  03/25/2026 07 PM PDT            3.05         0      Not Applicable
  03/25/2026 08 PM PDT            3.05         0      Not Applicable
  03/25/2026 09 PM PDT            3.05         0      Not Applicable
  03/25/2026 10 PM PDT            3.05         0      Not Applicable
  03/25/2026 11 PM PDT            3.05         0      Not Applicable
  03/26/2026 12 AM PDT            3.05         0      Not Applicable
  03/26/2026 01 AM PDT            3.05         0      Not Applicable
  03/26/2026 02 AM PDT            3.05         0      Not Applicable
  03/26/2026 03 AM PDT            3.05         0      Not Applicable
  03/26/2026 04 AM PDT            3.04         -      Not Applicable
  03/26/2026 05 AM PDT            3.04         0      Not Applicable
  03/26/2026 06 AM PDT            3.04         0      Not Applicable
  03/26/2026 07 AM PDT            3.04         0      Not Applicable
  03/26/2026 08 AM PDT            3.04         0      Not Applicable
  03/26/2026 09 AM PDT            3.04         0      Not Applicable
  03/26/2026 10 AM PDT            3.04         0      Not Applicable
  03/26/2026 11 AM PDT            3.04         0      Not Applicable
  03/26/2026 12 PM PDT            3.04         0      Not Applicable
  03/26/2026 01 PM PDT            3.04         0      Not Applicable
  03/26/2026 02 PM PDT            3.04         0      Not Applicable
  03/26/2026 03 PM PDT            3.04         0      Not Applicable
  03/26/2026 04 PM PDT            3.04         0      Not Applicable
  03/26/2026 05 PM PDT            3.04         0      Not Applicable
  03/26/2026 06 PM PDT            3.04         0      Not Applicable
  03/26/2026 07 PM PDT            3.04         0      Not Applicable
  03/26/2026 08 PM PDT            3.04         0      Not Applicable
  03/26/2026 09 PM PDT            3.04         0      Not Applicable
  03/26/2026 10 PM PDT            3.04         0      Not Applicable
  03/26/2026 11 PM PDT            3.04         0      Not Applicable
  03/27/2026 12 AM PDT            3.04         0      Not Applicable
  03/27/2026 01 AM PDT            3.04         0      Not Applicable
  03/27/2026 02 AM PDT            3.04         0      Not Applicable
  03/27/2026 03 AM PDT            3.04         0      Not Applicable
  03/27/2026 04 AM PDT            3.04         0      Not Applicable
  03/27/2026 05 AM PDT            3.04         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.