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

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SOUTH FORK GUALALA RIVER - SEA RANCH (GSRC1)
Latitude: 38.71º NLongitude: 123.43º WElevation: 40 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Jul 22 2024 at 7:22 AM PDTNext Issuance: Jul 23 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Gualala River - Sea Ranch (GSRC1)
#
# File Generation Time:  07/22/2024 at 07:23 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/19/2024 at 10:00 AM PDT
# Maximum Observed Stage:                       4.72 Feet
# Maximum Observed Flow:                        9 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/22/2024 at 08:00 AM PDT
# Maximum Forecast Stage:                       4.68 Feet
# Maximum Forecast Flow:                        7 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/17/2024 07 AM PDT            4.71              8                Not Applicable
  07/17/2024 08 AM PDT            4.70              8         -      Not Applicable
  07/17/2024 09 AM PDT            4.69              8         -      Not Applicable
  07/17/2024 10 AM PDT            4.69              8         0      Not Applicable
  07/17/2024 11 AM PDT            4.69              8         0      Not Applicable
  07/17/2024 12 PM PDT            4.68              7         -      Not Applicable
  07/17/2024 01 PM PDT            4.68              7         0      Not Applicable
  07/17/2024 02 PM PDT            4.68              7         0      Not Applicable
  07/17/2024 03 PM PDT            4.68              7         0      Not Applicable
  07/17/2024 04 PM PDT            4.68              7         0      Not Applicable
  07/17/2024 05 PM PDT            4.69              8         +      Not Applicable
  07/17/2024 06 PM PDT            4.70              8         +      Not Applicable
  07/17/2024 07 PM PDT            4.70              8         0      Not Applicable
  07/17/2024 08 PM PDT            4.70              8         0      Not Applicable
  07/17/2024 09 PM PDT            4.71              8         +      Not Applicable
  07/17/2024 10 PM PDT            4.71              8         0      Not Applicable
  07/17/2024 11 PM PDT            4.71              8         0      Not Applicable
  07/18/2024 12 AM PDT            4.71              8         0      Not Applicable
  07/18/2024 01 AM PDT            4.71              8         0      Not Applicable
  07/18/2024 02 AM PDT            4.71              8         0      Not Applicable
  07/18/2024 03 AM PDT            4.70              8         -      Not Applicable
  07/18/2024 04 AM PDT            4.70              8         0      Not Applicable
  07/18/2024 05 AM PDT            4.69              8         -      Not Applicable
  07/18/2024 06 AM PDT            4.70              8         +      Not Applicable
  07/18/2024 07 AM PDT            4.70              8         0      Not Applicable
  07/18/2024 08 AM PDT            4.71              8         +      Not Applicable
  07/18/2024 09 AM PDT            4.71              8         0      Not Applicable
  07/18/2024 10 AM PDT            4.70              8         -      Not Applicable
  07/18/2024 11 AM PDT            4.70              8         0      Not Applicable
  07/18/2024 12 PM PDT            4.69              8         -      Not Applicable
  07/18/2024 01 PM PDT            4.69              8         0      Not Applicable
  07/18/2024 02 PM PDT            4.69              8         0      Not Applicable
  07/18/2024 03 PM PDT            4.70              8         +      Not Applicable
  07/18/2024 04 PM PDT            4.70              8         0      Not Applicable
  07/18/2024 05 PM PDT            4.71              8         +      Not Applicable
  07/18/2024 06 PM PDT            4.71              8         0      Not Applicable
  07/18/2024 07 PM PDT            4.71              8         0      Not Applicable
  07/18/2024 08 PM PDT            4.71              8         0      Not Applicable
  07/18/2024 09 PM PDT            4.72              9         +      Not Applicable
  07/18/2024 10 PM PDT            4.72              9         0      Not Applicable
  07/18/2024 11 PM PDT            4.72              9         0      Not Applicable
  07/19/2024 12 AM PDT            4.72              9         0      Not Applicable
  07/19/2024 01 AM PDT            4.72              9         0      Not Applicable
  07/19/2024 02 AM PDT            4.72              9         0      Not Applicable
  07/19/2024 03 AM PDT            4.72              9         0      Not Applicable
  07/19/2024 04 AM PDT            4.72              9         0      Not Applicable
  07/19/2024 05 AM PDT            4.71              8         -      Not Applicable
  07/19/2024 06 AM PDT            4.71              8         0      Not Applicable
  07/19/2024 07 AM PDT            4.71              8         0      Not Applicable
  07/19/2024 08 AM PDT            4.71              8         0      Not Applicable
  07/19/2024 09 AM PDT            4.71              8         0      Not Applicable
  07/19/2024 10 AM PDT            4.72              9         +      Not Applicable
  07/19/2024 11 AM PDT            4.71              8         -      Not Applicable
  07/19/2024 12 PM PDT            4.71              8         0      Not Applicable
  07/19/2024 01 PM PDT            4.71              8         0      Not Applicable
  07/19/2024 02 PM PDT            4.71              8         0      Not Applicable
  07/19/2024 03 PM PDT            4.71              8         0      Not Applicable
  07/19/2024 04 PM PDT            4.71              8         0      Not Applicable
  07/19/2024 05 PM PDT            4.70              8         -      Not Applicable
  07/19/2024 06 PM PDT            4.70              8         0      Not Applicable
  07/19/2024 07 PM PDT            4.70              8         0      Not Applicable
  07/19/2024 08 PM PDT            4.70              8         0      Not Applicable
  07/19/2024 09 PM PDT            4.69              8         -      Not Applicable
  07/19/2024 10 PM PDT            4.70              8         +      Not Applicable
  07/19/2024 11 PM PDT            4.71              8         +      Not Applicable
  07/20/2024 12 AM PDT            4.71              8         0      Not Applicable
  07/20/2024 01 AM PDT            4.71              8         0      Not Applicable
  07/20/2024 02 AM PDT            4.71              8         0      Not Applicable
  07/20/2024 03 AM PDT            4.71              8         0      Not Applicable
  07/20/2024 04 AM PDT            4.71              8         0      Not Applicable
  07/20/2024 05 AM PDT            4.71              8         0      Not Applicable
  07/20/2024 06 AM PDT            4.71              8         0      Not Applicable
  07/20/2024 07 AM PDT            4.71              8         0      Not Applicable
  07/20/2024 08 AM PDT            4.70              8         -      Not Applicable
  07/20/2024 09 AM PDT            4.70              8         0      Not Applicable
  07/20/2024 10 AM PDT            4.69              8         -      Not Applicable
  07/20/2024 11 AM PDT            4.68              7         -      Not Applicable
  07/20/2024 12 PM PDT            4.68              7         0      Not Applicable
  07/20/2024 01 PM PDT            4.67              7         -      Not Applicable
  07/20/2024 02 PM PDT            4.67              7         0      Not Applicable
  07/20/2024 03 PM PDT            4.67              7         0      Not Applicable
  07/20/2024 04 PM PDT            4.67              7         0      Not Applicable
  07/20/2024 05 PM PDT            4.67              7         0      Not Applicable
  07/20/2024 06 PM PDT            4.68              7         +      Not Applicable
  07/20/2024 07 PM PDT            4.69              8         +      Not Applicable
  07/20/2024 08 PM PDT            4.69              8         0      Not Applicable
  07/20/2024 09 PM PDT            4.70              8         +      Not Applicable
  07/20/2024 10 PM PDT            4.70              8         0      Not Applicable
  07/20/2024 11 PM PDT            4.70              8         0      Not Applicable
  07/21/2024 12 AM PDT            4.70              8         0      Not Applicable
  07/21/2024 01 AM PDT            4.70              8         0      Not Applicable
  07/21/2024 02 AM PDT            4.70              8         0      Not Applicable
  07/21/2024 03 AM PDT            4.70              8         0      Not Applicable
  07/21/2024 04 AM PDT            4.70              8         0      Not Applicable
  07/21/2024 05 AM PDT            4.70              8         0      Not Applicable
  07/21/2024 06 AM PDT            4.69              8         -      Not Applicable
  07/21/2024 07 AM PDT            4.69              8         0      Not Applicable
  07/21/2024 08 AM PDT            4.68              7         -      Not Applicable
  07/21/2024 09 AM PDT            4.68              7         0      Not Applicable
  07/21/2024 10 AM PDT            4.67              7         -      Not Applicable
  07/21/2024 11 AM PDT            4.67              7         0      Not Applicable
  07/21/2024 12 PM PDT            4.67              7         0      Not Applicable
  07/21/2024 01 PM PDT            4.67              7         0      Not Applicable
  07/21/2024 02 PM PDT            4.67              7         0      Not Applicable
  07/21/2024 03 PM PDT            4.67              7         0      Not Applicable
  07/21/2024 04 PM PDT            4.68              7         +      Not Applicable
  07/21/2024 05 PM PDT            4.67              7         -      Not Applicable
  07/21/2024 06 PM PDT            4.66              7         -      Not Applicable
  07/21/2024 07 PM PDT            4.67              7         +      Not Applicable
  07/21/2024 08 PM PDT            4.67              7         0      Not Applicable
  07/21/2024 09 PM PDT            4.68              7         +      Not Applicable
  07/21/2024 10 PM PDT            4.68              7         0      Not Applicable
  07/21/2024 11 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 12 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 01 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 02 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 03 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 04 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 05 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 06 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 07 AM PDT            4.68              7         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/22/2024 08 AM PDT            4.68              7                Not Applicable
  07/22/2024 09 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 10 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 11 AM PDT            4.68              7         0      Not Applicable
  07/22/2024 12 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 01 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 02 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 03 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 04 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 05 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 06 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 07 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 08 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 09 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 10 PM PDT            4.68              7         0      Not Applicable
  07/22/2024 11 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 12 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 01 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 02 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 03 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 04 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 05 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 06 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 07 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 08 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 09 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 10 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 11 AM PDT            4.68              7         0      Not Applicable
  07/23/2024 12 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 01 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 02 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 03 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 04 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 05 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 06 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 07 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 08 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 09 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 10 PM PDT            4.68              7         0      Not Applicable
  07/23/2024 11 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 12 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 01 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 02 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 03 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 04 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 05 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 06 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 07 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 08 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 09 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 10 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 11 AM PDT            4.68              7         0      Not Applicable
  07/24/2024 12 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 01 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 02 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 03 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 04 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 05 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 06 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 07 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 08 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 09 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 10 PM PDT            4.68              7         0      Not Applicable
  07/24/2024 11 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 12 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 01 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 02 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 03 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 04 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 05 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 06 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 07 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 08 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 09 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 10 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 11 AM PDT            4.68              7         0      Not Applicable
  07/25/2024 12 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 01 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 02 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 03 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 04 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 05 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 06 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 07 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 08 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 09 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 10 PM PDT            4.68              7         0      Not Applicable
  07/25/2024 11 PM PDT            4.68              7         0      Not Applicable
  07/26/2024 12 AM PDT            4.68              7         0      Not Applicable
  07/26/2024 01 AM PDT            4.68              7         0      Not Applicable
  07/26/2024 02 AM PDT            4.68              7         0      Not Applicable
  07/26/2024 03 AM PDT            4.68              7         0      Not Applicable
  07/26/2024 04 AM PDT            4.68              7         0      Not Applicable
  07/26/2024 05 AM PDT            4.68              7         0      Not Applicable
  07/26/2024 06 AM PDT            4.68              7         0      Not Applicable
  07/26/2024 07 AM PDT            4.67              7         -      Not Applicable
  07/26/2024 08 AM PDT            4.67              7         0      Not Applicable
  07/26/2024 09 AM PDT            4.67              7         0      Not Applicable
  07/26/2024 10 AM PDT            4.67              7         0      Not Applicable
  07/26/2024 11 AM PDT            4.67              7         0      Not Applicable
  07/26/2024 12 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 01 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 02 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 03 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 04 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 05 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 06 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 07 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 08 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 09 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 10 PM PDT            4.67              7         0      Not Applicable
  07/26/2024 11 PM PDT            4.67              7         0      Not Applicable
  07/27/2024 12 AM PDT            4.67              7         0      Not Applicable
  07/27/2024 01 AM PDT            4.67              7         0      Not Applicable
  07/27/2024 02 AM PDT            4.67              7         0      Not Applicable
  07/27/2024 03 AM PDT            4.67              7         0      Not Applicable
  07/27/2024 04 AM PDT            4.67              7         0      Not Applicable
  07/27/2024 05 AM PDT            4.67              7         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.