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

 | 

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: May 18 2024 at 8:43 AM PDTNext Issuance: May 19 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:  05/18/2024 at 08:44 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/13/2024 at 11:00 AM PDT
# Maximum Observed Stage:                       5.75 Feet
# Maximum Observed Flow:                        85 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/18/2024 at 09:00 AM PDT
# Maximum Forecast Stage:                       5.64 Feet
# Maximum Forecast Flow:                        70 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/13/2024 08 AM PDT            5.74             83                Not Applicable
  05/13/2024 09 AM PDT            5.74             83         0      Not Applicable
  05/13/2024 10 AM PDT            5.75             85         +      Not Applicable
  05/13/2024 11 AM PDT            5.75             85         0      Not Applicable
  05/13/2024 12 PM PDT            5.73             82         -      Not Applicable
  05/13/2024 01 PM PDT            5.73             82         0      Not Applicable
  05/13/2024 02 PM PDT            5.73             82         0      Not Applicable
  05/13/2024 03 PM PDT            5.73             82         0      Not Applicable
  05/13/2024 04 PM PDT            5.73             82         0      Not Applicable
  05/13/2024 05 PM PDT            5.73             82         0      Not Applicable
  05/13/2024 06 PM PDT            5.73             82         0      Not Applicable
  05/13/2024 07 PM PDT            5.73             82         0      Not Applicable
  05/13/2024 08 PM PDT            5.72             80         -      Not Applicable
  05/13/2024 09 PM PDT            5.72             80         0      Not Applicable
  05/13/2024 10 PM PDT            5.73             82         +      Not Applicable
  05/13/2024 11 PM PDT            5.73             82         0      Not Applicable
  05/14/2024 12 AM PDT            5.73             82         0      Not Applicable
  05/14/2024 01 AM PDT            5.72             80         -      Not Applicable
  05/14/2024 02 AM PDT            5.72             80         0      Not Applicable
  05/14/2024 03 AM PDT            5.72             80         0      Not Applicable
  05/14/2024 04 AM PDT            5.72             80         0      Not Applicable
  05/14/2024 05 AM PDT            5.72             80         0      Not Applicable
  05/14/2024 06 AM PDT            5.72             80         0      Not Applicable
  05/14/2024 07 AM PDT            5.72             80         0      Not Applicable
  05/14/2024 08 AM PDT            5.71             79         -      Not Applicable
  05/14/2024 09 AM PDT            5.71             79         0      Not Applicable
  05/14/2024 10 AM PDT            5.72             80         +      Not Applicable
  05/14/2024 11 AM PDT            5.72             80         0      Not Applicable
  05/14/2024 12 PM PDT            5.71             79         -      Not Applicable
  05/14/2024 01 PM PDT            5.71             79         0      Not Applicable
  05/14/2024 02 PM PDT            5.70             78         -      Not Applicable
  05/14/2024 03 PM PDT            5.70             78         0      Not Applicable
  05/14/2024 04 PM PDT            5.70             78         0      Not Applicable
  05/14/2024 05 PM PDT            5.71             79         +      Not Applicable
  05/14/2024 06 PM PDT            5.70             78         -      Not Applicable
  05/14/2024 07 PM PDT            5.71             79         +      Not Applicable
  05/14/2024 08 PM PDT            5.71             79         0      Not Applicable
  05/14/2024 09 PM PDT            5.71             79         0      Not Applicable
  05/14/2024 10 PM PDT            5.71             79         0      Not Applicable
  05/14/2024 11 PM PDT            5.71             79         0      Not Applicable
  05/15/2024 12 AM PDT            5.70             78         -      Not Applicable
  05/15/2024 01 AM PDT            5.70             78         0      Not Applicable
  05/15/2024 02 AM PDT            5.70             78         0      Not Applicable
  05/15/2024 03 AM PDT            5.70             78         0      Not Applicable
  05/15/2024 04 AM PDT            5.70             78         0      Not Applicable
  05/15/2024 05 AM PDT            5.70             78         0      Not Applicable
  05/15/2024 06 AM PDT            5.69             76         -      Not Applicable
  05/15/2024 07 AM PDT            5.69             76         0      Not Applicable
  05/15/2024 08 AM PDT            5.69             76         0      Not Applicable
  05/15/2024 09 AM PDT            5.69             76         0      Not Applicable
  05/15/2024 10 AM PDT            5.70             78         +      Not Applicable
  05/15/2024 11 AM PDT            5.69             76         -      Not Applicable
  05/15/2024 12 PM PDT            5.69             76         0      Not Applicable
  05/15/2024 01 PM PDT            5.69             76         0      Not Applicable
  05/15/2024 02 PM PDT            5.69             76         0      Not Applicable
  05/15/2024 03 PM PDT            5.68             75         -      Not Applicable
  05/15/2024 04 PM PDT            5.68             75         0      Not Applicable
  05/15/2024 05 PM PDT            5.68             75         0      Not Applicable
  05/15/2024 06 PM PDT            5.68             75         0      Not Applicable
  05/15/2024 07 PM PDT            5.68             75         0      Not Applicable
  05/15/2024 08 PM PDT            5.68             75         0      Not Applicable
  05/15/2024 09 PM PDT            5.69             76         +      Not Applicable
  05/15/2024 10 PM PDT            5.69             76         0      Not Applicable
  05/15/2024 11 PM PDT            5.68             75         -      Not Applicable
  05/16/2024 12 AM PDT            5.68             75         0      Not Applicable
  05/16/2024 01 AM PDT            5.67             74         -      Not Applicable
  05/16/2024 02 AM PDT            5.67             74         0      Not Applicable
  05/16/2024 03 AM PDT            5.67             74         0      Not Applicable
  05/16/2024 04 AM PDT            5.68             75         +      Not Applicable
  05/16/2024 05 AM PDT            5.67             74         -      Not Applicable
  05/16/2024 06 AM PDT            5.67             74         0      Not Applicable
  05/16/2024 07 AM PDT            5.67             74         0      Not Applicable
  05/16/2024 08 AM PDT            5.67             74         0      Not Applicable
  05/16/2024 09 AM PDT            5.67             74         0      Not Applicable
  05/16/2024 10 AM PDT            5.67             74         0      Not Applicable
  05/16/2024 11 AM PDT            5.66             72         -      Not Applicable
  05/16/2024 12 PM PDT            5.66             72         0      Not Applicable
  05/16/2024 01 PM PDT            5.65             71         -      Not Applicable
  05/16/2024 02 PM PDT            5.65             71         0      Not Applicable
  05/16/2024 03 PM PDT            5.66             72         +      Not Applicable
  05/16/2024 04 PM PDT            5.66             72         0      Not Applicable
  05/16/2024 05 PM PDT            5.66             72         0      Not Applicable
  05/16/2024 06 PM PDT            5.66             72         0      Not Applicable
  05/16/2024 07 PM PDT            5.66             72         0      Not Applicable
  05/16/2024 08 PM PDT            5.66             72         0      Not Applicable
  05/16/2024 09 PM PDT            5.66             72         0      Not Applicable
  05/16/2024 10 PM PDT            5.66             72         0      Not Applicable
  05/16/2024 11 PM PDT            5.65             71         -      Not Applicable
  05/17/2024 12 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 01 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 02 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 03 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 04 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 05 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 06 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 07 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 08 AM PDT            5.65             71         0      Not Applicable
  05/17/2024 09 AM PDT            5.64             70         -      Not Applicable
  05/17/2024 10 AM PDT            5.64             70         0      Not Applicable
  05/17/2024 11 AM PDT            5.64             70         0      Not Applicable
  05/17/2024 12 PM PDT            5.64             70         0      Not Applicable
  05/17/2024 01 PM PDT            5.64             70         0      Not Applicable
  05/17/2024 02 PM PDT            5.65             71         +      Not Applicable
  05/17/2024 03 PM PDT            5.64             70         -      Not Applicable
  05/17/2024 04 PM PDT            5.63             68         -      Not Applicable
  05/17/2024 05 PM PDT            5.63             68         0      Not Applicable
  05/17/2024 06 PM PDT            5.64             70         +      Not Applicable
  05/17/2024 07 PM PDT            5.65             71         +      Not Applicable
  05/17/2024 08 PM PDT            5.65             71         0      Not Applicable
  05/17/2024 09 PM PDT            5.65             71         0      Not Applicable
  05/17/2024 10 PM PDT            5.64             70         -      Not Applicable
  05/17/2024 11 PM PDT            5.64             70         0      Not Applicable
  05/18/2024 12 AM PDT            5.63             68         -      Not Applicable
  05/18/2024 01 AM PDT            5.64             70         +      Not Applicable
  05/18/2024 02 AM PDT            5.65             71         +      Not Applicable
  05/18/2024 03 AM PDT            5.64             70         -      Not Applicable
  05/18/2024 04 AM PDT            5.64             70         0      Not Applicable
  05/18/2024 05 AM PDT            5.63             68         -      Not Applicable
  05/18/2024 06 AM PDT            5.64             70         +      Not Applicable
  05/18/2024 07 AM PDT            5.64             70         0      Not Applicable
  05/18/2024 08 AM PDT            5.64             70         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/18/2024 09 AM PDT            5.64             70                Not Applicable
  05/18/2024 10 AM PDT            5.64             70         0      Not Applicable
  05/18/2024 11 AM PDT            5.64             70         0      Not Applicable
  05/18/2024 12 PM PDT            5.64             70         0      Not Applicable
  05/18/2024 01 PM PDT            5.64             70         0      Not Applicable
  05/18/2024 02 PM PDT            5.64             70         0      Not Applicable
  05/18/2024 03 PM PDT            5.64             70         0      Not Applicable
  05/18/2024 04 PM PDT            5.63             68         -      Not Applicable
  05/18/2024 05 PM PDT            5.63             68         0      Not Applicable
  05/18/2024 06 PM PDT            5.63             68         0      Not Applicable
  05/18/2024 07 PM PDT            5.63             68         0      Not Applicable
  05/18/2024 08 PM PDT            5.63             68         0      Not Applicable
  05/18/2024 09 PM PDT            5.63             68         0      Not Applicable
  05/18/2024 10 PM PDT            5.63             68         0      Not Applicable
  05/18/2024 11 PM PDT            5.63             68         0      Not Applicable
  05/19/2024 12 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 01 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 02 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 03 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 04 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 05 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 06 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 07 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 08 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 09 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 10 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 11 AM PDT            5.63             68         0      Not Applicable
  05/19/2024 12 PM PDT            5.63             68         0      Not Applicable
  05/19/2024 01 PM PDT            5.62             67         -      Not Applicable
  05/19/2024 02 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 03 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 04 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 05 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 06 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 07 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 08 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 09 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 10 PM PDT            5.62             67         0      Not Applicable
  05/19/2024 11 PM PDT            5.62             67         0      Not Applicable
  05/20/2024 12 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 01 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 02 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 03 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 04 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 05 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 06 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 07 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 08 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 09 AM PDT            5.62             67         0      Not Applicable
  05/20/2024 10 AM PDT            5.61             66         -      Not Applicable
  05/20/2024 11 AM PDT            5.61             66         0      Not Applicable
  05/20/2024 12 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 01 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 02 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 03 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 04 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 05 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 06 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 07 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 08 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 09 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 10 PM PDT            5.61             66         0      Not Applicable
  05/20/2024 11 PM PDT            5.61             66         0      Not Applicable
  05/21/2024 12 AM PDT            5.61             66         0      Not Applicable
  05/21/2024 01 AM PDT            5.61             66         0      Not Applicable
  05/21/2024 02 AM PDT            5.61             66         0      Not Applicable
  05/21/2024 03 AM PDT            5.61             66         0      Not Applicable
  05/21/2024 04 AM PDT            5.61             66         0      Not Applicable
  05/21/2024 05 AM PDT            5.61             66         0      Not Applicable
  05/21/2024 06 AM PDT            5.61             66         0      Not Applicable
  05/21/2024 07 AM PDT            5.61             66         0      Not Applicable
  05/21/2024 08 AM PDT            5.60             64         -      Not Applicable
  05/21/2024 09 AM PDT            5.60             64         0      Not Applicable
  05/21/2024 10 AM PDT            5.60             64         0      Not Applicable
  05/21/2024 11 AM PDT            5.60             64         0      Not Applicable
  05/21/2024 12 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 01 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 02 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 03 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 04 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 05 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 06 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 07 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 08 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 09 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 10 PM PDT            5.60             64         0      Not Applicable
  05/21/2024 11 PM PDT            5.60             64         0      Not Applicable
  05/22/2024 12 AM PDT            5.60             64         0      Not Applicable
  05/22/2024 01 AM PDT            5.60             64         0      Not Applicable
  05/22/2024 02 AM PDT            5.60             64         0      Not Applicable
  05/22/2024 03 AM PDT            5.60             64         0      Not Applicable
  05/22/2024 04 AM PDT            5.60             64         0      Not Applicable
  05/22/2024 05 AM PDT            5.60             64         0      Not Applicable
  05/22/2024 06 AM PDT            5.59             63         -      Not Applicable
  05/22/2024 07 AM PDT            5.59             63         0      Not Applicable
  05/22/2024 08 AM PDT            5.59             63         0      Not Applicable
  05/22/2024 09 AM PDT            5.59             63         0      Not Applicable
  05/22/2024 10 AM PDT            5.59             63         0      Not Applicable
  05/22/2024 11 AM PDT            5.59             63         0      Not Applicable
  05/22/2024 12 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 01 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 02 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 03 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 04 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 05 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 06 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 07 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 08 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 09 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 10 PM PDT            5.59             63         0      Not Applicable
  05/22/2024 11 PM PDT            5.59             63         0      Not Applicable
  05/23/2024 12 AM PDT            5.59             63         0      Not Applicable
  05/23/2024 01 AM PDT            5.59             63         0      Not Applicable
  05/23/2024 02 AM PDT            5.59             63         0      Not Applicable
  05/23/2024 03 AM PDT            5.58             62         -      Not Applicable
  05/23/2024 04 AM PDT            5.58             62         0      Not Applicable
  05/23/2024 05 AM PDT            5.58             62         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.