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

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RUSSIAN RIVER - HEALDSBURG (HEAC1)
Latitude: 38.61º NLongitude: 122.84º WElevation: 77 Feet
Location: Sonoma County in CaliforniaRiver Group: Russian Napa
Issuance Time: Nov 24 2020 at 1:34 PM PSTNext Issuance: Nov 25 2020 at 9:00 AM PST
Monitor Stage: 20.0 FeetFlood Stage: 23.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Healdsburg (HEAC1)
#
# File Generation Time:  11/24/2020 at 01:34 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/20/2020 at 02:00 AM PST
# Maximum Observed Stage:                       0.8 Feet
# Maximum Observed Flow:                        120 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/24/2020 at 02:00 PM PST
# Maximum Forecast Stage:                       0.7 Feet
# Maximum Forecast Flow:                        106 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/19/2020 01 PM PST             0.8            114                        Normal
  11/19/2020 02 PM PST             0.8            117         +              Normal
  11/19/2020 03 PM PST             0.8            117         0              Normal
  11/19/2020 04 PM PST             0.8            117         0              Normal
  11/19/2020 05 PM PST             0.8            117         0              Normal
  11/19/2020 06 PM PST             0.8            120         +              Normal
  11/19/2020 07 PM PST             0.8            120         0              Normal
  11/19/2020 08 PM PST             0.8            120         0              Normal
  11/19/2020 09 PM PST             0.8            120         0              Normal
  11/19/2020 10 PM PST             0.8            120         0              Normal
  11/19/2020 11 PM PST             0.8            120         0              Normal
  11/20/2020 12 AM PST             0.8            120         0              Normal
  11/20/2020 01 AM PST             0.8            120         0              Normal
  11/20/2020 02 AM PST             0.8            120         0              Normal
  11/20/2020 03 AM PST             0.8            117         -              Normal
  11/20/2020 04 AM PST             0.8            117         0              Normal
  11/20/2020 05 AM PST             0.8            117         0              Normal
  11/20/2020 06 AM PST             0.8            117         0              Normal
  11/20/2020 07 AM PST             0.8            117         0              Normal
  11/20/2020 08 AM PST             0.8            117         0              Normal
  11/20/2020 09 AM PST             0.8            117         0              Normal
  11/20/2020 10 AM PST             0.8            117         0              Normal
  11/20/2020 11 AM PST             0.8            117         0              Normal
  11/20/2020 12 PM PST             0.8            117         0              Normal
  11/20/2020 01 PM PST             0.8            117         0              Normal
  11/20/2020 02 PM PST             0.8            117         0              Normal
  11/20/2020 03 PM PST             0.8            117         0              Normal
  11/20/2020 04 PM PST             0.8            114         -              Normal
  11/20/2020 05 PM PST             0.8            114         0              Normal
  11/20/2020 06 PM PST             0.8            117         +              Normal
  11/20/2020 07 PM PST             0.8            114         -              Normal
  11/20/2020 08 PM PST             0.8            114         0              Normal
  11/20/2020 09 PM PST             0.8            114         0              Normal
  11/20/2020 10 PM PST             0.8            114         0              Normal
  11/20/2020 11 PM PST             0.8            114         0              Normal
  11/21/2020 12 AM PST             0.8            114         0              Normal
  11/21/2020 01 AM PST             0.8            114         0              Normal
  11/21/2020 02 AM PST             0.8            112         -              Normal
  11/21/2020 03 AM PST             0.8            112         0              Normal
  11/21/2020 04 AM PST             0.8            112         0              Normal
  11/21/2020 05 AM PST             0.8            112         0              Normal
  11/21/2020 06 AM PST             0.8            112         0              Normal
  11/21/2020 07 AM PST             0.8            112         0              Normal
  11/21/2020 08 AM PST             0.8            112         0              Normal
  11/21/2020 09 AM PST             0.8            112         0              Normal
  11/21/2020 10 AM PST             0.8            112         0              Normal
  11/21/2020 11 AM PST             0.8            112         0              Normal
  11/21/2020 12 PM PST             0.8            112         0              Normal
  11/21/2020 01 PM PST             0.8            112         0              Normal
  11/21/2020 02 PM PST             0.8            112         0              Normal
  11/21/2020 03 PM PST             0.8            112         0              Normal
  11/21/2020 04 PM PST             0.8            112         0              Normal
  11/21/2020 05 PM PST             0.8            112         0              Normal
  11/21/2020 06 PM PST             0.8            112         0              Normal
  11/21/2020 07 PM PST             0.8            112         0              Normal
  11/21/2020 08 PM PST             0.8            112         0              Normal
  11/21/2020 09 PM PST             0.8            112         0              Normal
  11/21/2020 10 PM PST             0.8            112         0              Normal
  11/21/2020 11 PM PST             0.8            112         0              Normal
  11/22/2020 12 AM PST             0.8            109         -              Normal
  11/22/2020 01 AM PST             0.8            109         0              Normal
  11/22/2020 02 AM PST             0.8            109         0              Normal
  11/22/2020 03 AM PST             0.8            109         0              Normal
  11/22/2020 04 AM PST             0.8            109         0              Normal
  11/22/2020 05 AM PST             0.8            109         0              Normal
  11/22/2020 06 AM PST             0.8            109         0              Normal
  11/22/2020 07 AM PST             0.8            109         0              Normal
  11/22/2020 08 AM PST             0.8            109         0              Normal
  11/22/2020 09 AM PST             0.8            109         0              Normal
  11/22/2020 10 AM PST             0.8            109         0              Normal
  11/22/2020 11 AM PST             0.8            109         0              Normal
  11/22/2020 12 PM PST             0.8            109         0              Normal
  11/22/2020 01 PM PST             0.8            109         0              Normal
  11/22/2020 02 PM PST             0.8            109         0              Normal
  11/22/2020 03 PM PST             0.8            109         0              Normal
  11/22/2020 04 PM PST             0.8            109         0              Normal
  11/22/2020 05 PM PST             0.8            109         0              Normal
  11/22/2020 06 PM PST             0.8            109         0              Normal
  11/22/2020 07 PM PST             0.8            109         0              Normal
  11/22/2020 08 PM PST             0.8            109         0              Normal
  11/22/2020 09 PM PST             0.8            109         0              Normal
  11/22/2020 10 PM PST             0.8            109         0              Normal
  11/22/2020 11 PM PST             0.8            109         0              Normal
  11/23/2020 12 AM PST             0.8            109         0              Normal
  11/23/2020 01 AM PST             0.8            109         0              Normal
  11/23/2020 02 AM PST             0.8            109         0              Normal
  11/23/2020 03 AM PST             0.8            109         0              Normal
  11/23/2020 04 AM PST             0.8            109         0              Normal
  11/23/2020 05 AM PST             0.8            109         0              Normal
  11/23/2020 06 AM PST             0.8            109         0              Normal
  11/23/2020 07 AM PST             0.8            109         0              Normal
  11/23/2020 08 AM PST             0.8            109         0              Normal
  11/23/2020 09 AM PST             0.7            106         -              Normal
  11/23/2020 10 AM PST             0.7            106         0              Normal
  11/23/2020 11 AM PST             0.7            106         0              Normal
  11/23/2020 12 PM PST             0.7            106         0              Normal
  11/23/2020 01 PM PST             0.7            106         0              Normal
  11/23/2020 02 PM PST             0.8            109         +              Normal
  11/23/2020 03 PM PST             0.8            109         0              Normal
  11/23/2020 04 PM PST             0.7            106         -              Normal
  11/23/2020 05 PM PST             0.7            106         0              Normal
  11/23/2020 06 PM PST             0.7            106         0              Normal
  11/23/2020 07 PM PST             0.7            106         0              Normal
  11/23/2020 08 PM PST             0.7            106         0              Normal
  11/23/2020 09 PM PST             0.7            106         0              Normal
  11/23/2020 10 PM PST             0.7            106         0              Normal
  11/23/2020 11 PM PST             0.7            106         0              Normal
  11/24/2020 12 AM PST             0.7            106         0              Normal
  11/24/2020 01 AM PST             0.7            106         0              Normal
  11/24/2020 02 AM PST             0.7            106         0              Normal
  11/24/2020 03 AM PST             0.7            106         0              Normal
  11/24/2020 04 AM PST             0.7            106         0              Normal
  11/24/2020 05 AM PST             0.7            106         0              Normal
  11/24/2020 06 AM PST             0.7            106         0              Normal
  11/24/2020 07 AM PST             0.7            106         0              Normal
  11/24/2020 08 AM PST             0.7            106         0              Normal
  11/24/2020 09 AM PST             0.7            106         0              Normal
  11/24/2020 10 AM PST             0.7            106         0              Normal
  11/24/2020 11 AM PST             0.7            106         0              Normal
  11/24/2020 12 PM PST             0.7            106         0              Normal
  11/24/2020 01 PM PST             0.7            106         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/24/2020 02 PM PST             0.7            106                        Normal
  11/24/2020 03 PM PST             0.7            106         0              Normal
  11/24/2020 04 PM PST             0.7            106         0              Normal
  11/24/2020 05 PM PST             0.7            106         0              Normal
  11/24/2020 06 PM PST             0.7            106         0              Normal
  11/24/2020 07 PM PST             0.7            106         0              Normal
  11/24/2020 08 PM PST             0.7            106         0              Normal
  11/24/2020 09 PM PST             0.7            106         0              Normal
  11/24/2020 10 PM PST             0.7            106         0              Normal
  11/24/2020 11 PM PST             0.7            106         0              Normal
  11/25/2020 12 AM PST             0.7            106         0              Normal
  11/25/2020 01 AM PST             0.7            106         0              Normal
  11/25/2020 02 AM PST             0.7            106         0              Normal
  11/25/2020 03 AM PST             0.7            106         0              Normal
  11/25/2020 04 AM PST             0.7            104         -              Normal
  11/25/2020 05 AM PST             0.7            104         0              Normal
  11/25/2020 06 AM PST             0.7            104         0              Normal
  11/25/2020 07 AM PST             0.7            104         0              Normal
  11/25/2020 08 AM PST             0.7            104         0              Normal
  11/25/2020 09 AM PST             0.7            104         0              Normal
  11/25/2020 10 AM PST             0.7            104         0              Normal
  11/25/2020 11 AM PST             0.7            104         0              Normal
  11/25/2020 12 PM PST             0.7            104         0              Normal
  11/25/2020 01 PM PST             0.7            101         -              Normal
  11/25/2020 02 PM PST             0.7            101         0              Normal
  11/25/2020 03 PM PST             0.7            101         0              Normal
  11/25/2020 04 PM PST             0.7            101         0              Normal
  11/25/2020 05 PM PST             0.7            101         0              Normal
  11/25/2020 06 PM PST             0.7            101         0              Normal
  11/25/2020 07 PM PST             0.7            101         0              Normal
  11/25/2020 08 PM PST             0.7            101         0              Normal
  11/25/2020 09 PM PST             0.7            101         0              Normal
  11/25/2020 10 PM PST             0.7            101         0              Normal
  11/25/2020 11 PM PST             0.7            101         0              Normal
  11/26/2020 12 AM PST             0.7            101         0              Normal
  11/26/2020 01 AM PST             0.7            101         0              Normal
  11/26/2020 02 AM PST             0.7            101         0              Normal
  11/26/2020 03 AM PST             0.7            101         0              Normal
  11/26/2020 04 AM PST             0.7            101         0              Normal
  11/26/2020 05 AM PST             0.7            101         0              Normal
  11/26/2020 06 AM PST             0.7            101         0              Normal
  11/26/2020 07 AM PST             0.7            101         0              Normal
  11/26/2020 08 AM PST             0.7            101         0              Normal
  11/26/2020 09 AM PST             0.7            101         0              Normal
  11/26/2020 10 AM PST             0.7            101         0              Normal
  11/26/2020 11 AM PST             0.7            101         0              Normal
  11/26/2020 12 PM PST             0.7            101         0              Normal
  11/26/2020 01 PM PST             0.7            101         0              Normal
  11/26/2020 02 PM PST             0.7            101         0              Normal
  11/26/2020 03 PM PST             0.7            101         0              Normal
  11/26/2020 04 PM PST             0.7            101         0              Normal
  11/26/2020 05 PM PST             0.7            101         0              Normal
  11/26/2020 06 PM PST             0.7            101         0              Normal
  11/26/2020 07 PM PST             0.7            101         0              Normal
  11/26/2020 08 PM PST             0.7            101         0              Normal
  11/26/2020 09 PM PST             0.7            101         0              Normal
  11/26/2020 10 PM PST             0.7            101         0              Normal
  11/26/2020 11 PM PST             0.7            101         0              Normal
  11/27/2020 12 AM PST             0.7            101         0              Normal
  11/27/2020 01 AM PST             0.7            101         0              Normal
  11/27/2020 02 AM PST             0.7            101         0              Normal
  11/27/2020 03 AM PST             0.7            101         0              Normal
  11/27/2020 04 AM PST             0.7            101         0              Normal
  11/27/2020 05 AM PST             0.7            101         0              Normal
  11/27/2020 06 AM PST             0.7            101         0              Normal
  11/27/2020 07 AM PST             0.7            101         0              Normal
  11/27/2020 08 AM PST             0.7            101         0              Normal
  11/27/2020 09 AM PST             0.7            101         0              Normal
  11/27/2020 10 AM PST             0.7            101         0              Normal
  11/27/2020 11 AM PST             0.7            101         0              Normal
  11/27/2020 12 PM PST             0.7             99         -              Normal
  11/27/2020 01 PM PST             0.7            101         +              Normal
  11/27/2020 02 PM PST             0.7            101         0              Normal
  11/27/2020 03 PM PST             0.7            101         0              Normal
  11/27/2020 04 PM PST             0.7            101         0              Normal
  11/27/2020 05 PM PST             0.7            101         0              Normal
  11/27/2020 06 PM PST             0.7            101         0              Normal
  11/27/2020 07 PM PST             0.7            101         0              Normal
  11/27/2020 08 PM PST             0.7            101         0              Normal
  11/27/2020 09 PM PST             0.7            101         0              Normal
  11/27/2020 10 PM PST             0.7            101         0              Normal
  11/27/2020 11 PM PST             0.7            101         0              Normal
  11/28/2020 12 AM PST             0.7            101         0              Normal
  11/28/2020 01 AM PST             0.7            101         0              Normal
  11/28/2020 02 AM PST             0.7            101         0              Normal
  11/28/2020 03 AM PST             0.7            101         0              Normal
  11/28/2020 04 AM PST             0.7            101         0              Normal
  11/28/2020 05 AM PST             0.7            101         0              Normal
  11/28/2020 06 AM PST             0.7            101         0              Normal
  11/28/2020 07 AM PST             0.7            101         0              Normal
  11/28/2020 08 AM PST             0.7            101         0              Normal
  11/28/2020 09 AM PST             0.7            101         0              Normal
  11/28/2020 10 AM PST             0.7            101         0              Normal
  11/28/2020 11 AM PST             0.7            101         0              Normal
  11/28/2020 12 PM PST             0.7            101         0              Normal
  11/28/2020 01 PM PST             0.7            101         0              Normal
  11/28/2020 02 PM PST             0.7            101         0              Normal
  11/28/2020 03 PM PST             0.7            101         0              Normal
  11/28/2020 04 PM PST             0.7            101         0              Normal
  11/28/2020 05 PM PST             0.7            101         0              Normal
  11/28/2020 06 PM PST             0.7            101         0              Normal
  11/28/2020 07 PM PST             0.7            101         0              Normal
  11/28/2020 08 PM PST             0.7            101         0              Normal
  11/28/2020 09 PM PST             0.7            101         0              Normal
  11/28/2020 10 PM PST             0.7            101         0              Normal
  11/28/2020 11 PM PST             0.7            101         0              Normal
  11/29/2020 12 AM PST             0.7            101         0              Normal
  11/29/2020 01 AM PST             0.7            101         0              Normal
  11/29/2020 02 AM PST             0.7            101         0              Normal
  11/29/2020 03 AM PST             0.7            101         0              Normal
  11/29/2020 04 AM PST             0.7            101         0              Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.