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

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NAPA RIVER - SAINT HELENA (SHEC1)
Latitude: 38.51º NLongitude: 122.45º WElevation: 195 Feet
Location: Napa County in CaliforniaRiver Group: Russian Napa
Issuance Time: Aug 20 2019 at 7:37 AM PDTNext Issuance: Aug 21 2019 at 9:00 AM PDT
Monitor Stage: 16.0 FeetFlood Stage: 18.0 Feet

# Tabular River Observed & Forecast - Hydrograph Information
#
# File Generation Time:  08/20/2019  07:37 AM PDT
# Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  08/20/2019 07 AM PDT
# Maximum Observed Stage:                       0.5 Feet
# Maximum Observed Flow:                        0 cfs
#
# Earliest Date & Time of Maximum Forecast:     08/20/2019 08 AM PDT
# Maximum Forecast Stage:                       0.5 Feet
# Maximum Forecast Flow:                        0 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  08/15/2019 07 AM PDT             0.5              0                        Normal
  08/15/2019 08 AM PDT             0.5              0         0              Normal
  08/15/2019 09 AM PDT             0.5              0         0              Normal
  08/15/2019 10 AM PDT             0.5              0         0              Normal
  08/15/2019 11 AM PDT             0.5              0         0              Normal
  08/15/2019 12 PM PDT             0.5              0         0              Normal
  08/15/2019 01 PM PDT             0.5              0         0              Normal
  08/15/2019 02 PM PDT             0.5              0         0              Normal
  08/15/2019 03 PM PDT             0.5              0         0              Normal
  08/15/2019 04 PM PDT             0.5              0         0              Normal
  08/15/2019 05 PM PDT             0.5              0         0              Normal
  08/15/2019 06 PM PDT             0.5              0         0              Normal
  08/15/2019 07 PM PDT             0.5              0         0              Normal
  08/15/2019 08 PM PDT             0.5              0         0              Normal
  08/15/2019 09 PM PDT             0.5              0         0              Normal
  08/15/2019 10 PM PDT             0.5              0         0              Normal
  08/15/2019 11 PM PDT             0.5              0         0              Normal
  08/16/2019 12 AM PDT             0.5              0         0              Normal
  08/16/2019 01 AM PDT             0.5              0         0              Normal
  08/16/2019 02 AM PDT             0.5              0         0              Normal
  08/16/2019 03 AM PDT             0.5              0         0              Normal
  08/16/2019 04 AM PDT             0.5              0         0              Normal
  08/16/2019 05 AM PDT             0.5              0         0              Normal
  08/16/2019 06 AM PDT             0.5              0         0              Normal
  08/16/2019 07 AM PDT             0.5              0         0              Normal
  08/16/2019 08 AM PDT             0.5              0         0              Normal
  08/16/2019 09 AM PDT             0.5              0         0              Normal
  08/16/2019 10 AM PDT             0.5              0         0              Normal
  08/16/2019 11 AM PDT             0.5              0         0              Normal
  08/16/2019 12 PM PDT             0.5              0         0              Normal
  08/16/2019 01 PM PDT             0.5              0         0              Normal
  08/16/2019 02 PM PDT             0.5              0         0              Normal
  08/16/2019 03 PM PDT             0.5              0         0              Normal
  08/16/2019 04 PM PDT             0.5              0         0              Normal
  08/16/2019 05 PM PDT             0.5              0         0              Normal
  08/16/2019 06 PM PDT             0.5              0         0              Normal
  08/16/2019 07 PM PDT             0.5              0         0              Normal
  08/16/2019 08 PM PDT             0.5              0         0              Normal
  08/16/2019 09 PM PDT             0.5              0         0              Normal
  08/16/2019 10 PM PDT             0.5              0         0              Normal
  08/16/2019 11 PM PDT             0.5              0         0              Normal
  08/17/2019 12 AM PDT             0.5              0         0              Normal
  08/17/2019 01 AM PDT             0.5              0         0              Normal
  08/17/2019 02 AM PDT             0.5              0         0              Normal
  08/17/2019 03 AM PDT             0.5              0         0              Normal
  08/17/2019 04 AM PDT             0.5              0         0              Normal
  08/17/2019 05 AM PDT             0.5              0         0              Normal
  08/17/2019 06 AM PDT             0.5              0         0              Normal
  08/17/2019 07 AM PDT             0.5              0         0              Normal
  08/17/2019 08 AM PDT             0.5              0         0              Normal
  08/17/2019 09 AM PDT             0.5              0         0              Normal
  08/17/2019 10 AM PDT             0.5              0         0              Normal
  08/17/2019 11 AM PDT             0.5              0         0              Normal
  08/17/2019 12 PM PDT             0.5              0         0              Normal
  08/17/2019 01 PM PDT             0.5              0         0              Normal
  08/17/2019 02 PM PDT             0.5              0         0              Normal
  08/17/2019 03 PM PDT             0.5              0         0              Normal
  08/17/2019 04 PM PDT             0.5              0         0              Normal
  08/17/2019 05 PM PDT             0.5              0         0              Normal
  08/17/2019 06 PM PDT             0.5              0         0              Normal
  08/17/2019 07 PM PDT             0.5              0         0              Normal
  08/17/2019 08 PM PDT             0.5              0         0              Normal
  08/17/2019 09 PM PDT             0.5              0         0              Normal
  08/17/2019 10 PM PDT             0.5              0         0              Normal
  08/17/2019 11 PM PDT             0.5              0         0              Normal
  08/18/2019 12 AM PDT             0.5              0         0              Normal
  08/18/2019 01 AM PDT             0.5              0         0              Normal
  08/18/2019 02 AM PDT             0.5              0         0              Normal
  08/18/2019 03 AM PDT             0.5              0         0              Normal
  08/18/2019 04 AM PDT             0.5              0         0              Normal
  08/18/2019 05 AM PDT             0.5              0         0              Normal
  08/18/2019 06 AM PDT             0.5              0         0              Normal
  08/18/2019 07 AM PDT             0.5              0         0              Normal
  08/18/2019 08 AM PDT             0.5              0         0              Normal
  08/18/2019 09 AM PDT             0.5              0         0              Normal
  08/18/2019 10 AM PDT             0.5              0         0              Normal
  08/18/2019 11 AM PDT             0.5              0         0              Normal
  08/18/2019 12 PM PDT             0.5              0         0              Normal
  08/18/2019 01 PM PDT             0.5              0         0              Normal
  08/18/2019 02 PM PDT             0.5              0         0              Normal
  08/18/2019 03 PM PDT             0.5              0         0              Normal
  08/18/2019 04 PM PDT             0.5              0         0              Normal
  08/18/2019 05 PM PDT             0.5              0         0              Normal
  08/18/2019 06 PM PDT             0.5              0         0              Normal
  08/18/2019 07 PM PDT             0.5              0         0              Normal
  08/18/2019 08 PM PDT             0.5              0         0              Normal
  08/18/2019 09 PM PDT             0.5              0         0              Normal
  08/18/2019 10 PM PDT             0.5              0         0              Normal
  08/18/2019 11 PM PDT             0.5              0         0              Normal
  08/19/2019 12 AM PDT             0.5              0         0              Normal
  08/19/2019 01 AM PDT             0.5              0         0              Normal
  08/19/2019 02 AM PDT             0.5              0         0              Normal
  08/19/2019 03 AM PDT             0.5              0         0              Normal
  08/19/2019 04 AM PDT             0.5              0         0              Normal
  08/19/2019 05 AM PDT             0.5              0         0              Normal
  08/19/2019 06 AM PDT             0.5              0         0              Normal
  08/19/2019 07 AM PDT             0.5              0         0              Normal
  08/19/2019 08 AM PDT             0.5              0         0              Normal
  08/19/2019 09 AM PDT             0.5              0         0              Normal
  08/19/2019 10 AM PDT             0.5              0         0              Normal
  08/19/2019 11 AM PDT             0.5              0         0              Normal
  08/19/2019 12 PM PDT             0.5              0         0              Normal
  08/19/2019 01 PM PDT             0.5              0         0              Normal
  08/19/2019 02 PM PDT             0.5              0         0              Normal
  08/19/2019 03 PM PDT             0.5              0         0              Normal
  08/19/2019 04 PM PDT             0.5              0         0              Normal
  08/19/2019 05 PM PDT             0.5              0         0              Normal
  08/19/2019 06 PM PDT             0.5              0         0              Normal
  08/19/2019 07 PM PDT             0.5              0         0              Normal
  08/19/2019 08 PM PDT             0.5              0         0              Normal
  08/19/2019 09 PM PDT             0.5              0         0              Normal
  08/19/2019 10 PM PDT             0.5              0         0              Normal
  08/19/2019 11 PM PDT             0.5              0         0              Normal
  08/20/2019 12 AM PDT             0.5              0         0              Normal
  08/20/2019 01 AM PDT             0.5              0         0              Normal
  08/20/2019 02 AM PDT             0.5              0         0              Normal
  08/20/2019 03 AM PDT             0.5              0         0              Normal
  08/20/2019 04 AM PDT             0.5              0         0              Normal
  08/20/2019 05 AM PDT             0.5              0         0              Normal
  08/20/2019 06 AM PDT             0.5              0         0              Normal
  08/20/2019 07 AM PDT             0.5              0         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  08/20/2019 08 AM PDT             0.5              0                        Normal
  08/20/2019 09 AM PDT             0.5              0         0              Normal
  08/20/2019 10 AM PDT             0.5              0         0              Normal
  08/20/2019 11 AM PDT             0.5              0         0              Normal
  08/20/2019 12 PM PDT             0.5              0         0              Normal
  08/20/2019 01 PM PDT             0.5              0         0              Normal
  08/20/2019 02 PM PDT             0.5              0         0              Normal
  08/20/2019 03 PM PDT             0.5              0         0              Normal
  08/20/2019 04 PM PDT             0.5              0         0              Normal
  08/20/2019 05 PM PDT             0.5              0         0              Normal
  08/20/2019 06 PM PDT             0.5              0         0              Normal
  08/20/2019 07 PM PDT             0.5              0         0              Normal
  08/20/2019 08 PM PDT             0.5              0         0              Normal
  08/20/2019 09 PM PDT             0.5              0         0              Normal
  08/20/2019 10 PM PDT             0.5              0         0              Normal
  08/20/2019 11 PM PDT             0.5              0         0              Normal
  08/21/2019 12 AM PDT             0.5              0         0              Normal
  08/21/2019 01 AM PDT             0.5              0         0              Normal
  08/21/2019 02 AM PDT             0.5              0         0              Normal
  08/21/2019 03 AM PDT             0.5              0         0              Normal
  08/21/2019 04 AM PDT             0.5              0         0              Normal
  08/21/2019 05 AM PDT             0.5              0         0              Normal
  08/21/2019 06 AM PDT             0.5              0         0              Normal
  08/21/2019 07 AM PDT             0.5              0         0              Normal
  08/21/2019 08 AM PDT             0.5              0         0              Normal
  08/21/2019 09 AM PDT             0.5              0         0              Normal
  08/21/2019 10 AM PDT             0.5              0         0              Normal
  08/21/2019 11 AM PDT             0.5              0         0              Normal
  08/21/2019 12 PM PDT             0.5              0         0              Normal
  08/21/2019 01 PM PDT             0.5              0         0              Normal
  08/21/2019 02 PM PDT             0.5              0         0              Normal
  08/21/2019 03 PM PDT             0.5              0         0              Normal
  08/21/2019 04 PM PDT             0.5              0         0              Normal
  08/21/2019 05 PM PDT             0.5              0         0              Normal
  08/21/2019 06 PM PDT             0.5              0         0              Normal
  08/21/2019 07 PM PDT             0.5              0         0              Normal
  08/21/2019 08 PM PDT             0.5              0         0              Normal
  08/21/2019 09 PM PDT             0.5              0         0              Normal
  08/21/2019 10 PM PDT             0.5              0         0              Normal
  08/21/2019 11 PM PDT             0.5              0         0              Normal
  08/22/2019 12 AM PDT             0.5              0         0              Normal
  08/22/2019 01 AM PDT             0.5              0         0              Normal
  08/22/2019 02 AM PDT             0.5              0         0              Normal
  08/22/2019 03 AM PDT             0.5              0         0              Normal
  08/22/2019 04 AM PDT             0.5              0         0              Normal
  08/22/2019 05 AM PDT             0.5              0         0              Normal
  08/22/2019 06 AM PDT             0.5              0         0              Normal
  08/22/2019 07 AM PDT             0.5              0         0              Normal
  08/22/2019 08 AM PDT             0.5              0         0              Normal
  08/22/2019 09 AM PDT             0.5              0         0              Normal
  08/22/2019 10 AM PDT             0.5              0         0              Normal
  08/22/2019 11 AM PDT             0.5              0         0              Normal
  08/22/2019 12 PM PDT             0.5              0         0              Normal
  08/22/2019 01 PM PDT             0.5              0         0              Normal
  08/22/2019 02 PM PDT             0.5              0         0              Normal
  08/22/2019 03 PM PDT             0.5              0         0              Normal
  08/22/2019 04 PM PDT             0.5              0         0              Normal
  08/22/2019 05 PM PDT             0.5              0         0              Normal
  08/22/2019 06 PM PDT             0.5              0         0              Normal
  08/22/2019 07 PM PDT             0.5              0         0              Normal
  08/22/2019 08 PM PDT             0.5              0         0              Normal
  08/22/2019 09 PM PDT             0.5              0         0              Normal
  08/22/2019 10 PM PDT             0.5              0         0              Normal
  08/22/2019 11 PM PDT             0.5              0         0              Normal
  08/23/2019 12 AM PDT             0.5              0         0              Normal
  08/23/2019 01 AM PDT             0.5              0         0              Normal
  08/23/2019 02 AM PDT             0.5              0         0              Normal
  08/23/2019 03 AM PDT             0.5              0         0              Normal
  08/23/2019 04 AM PDT             0.5              0         0              Normal
  08/23/2019 05 AM PDT             0.5              0         0              Normal
  08/23/2019 06 AM PDT             0.5              0         0              Normal
  08/23/2019 07 AM PDT             0.5              0         0              Normal
  08/23/2019 08 AM PDT             0.5              0         0              Normal
  08/23/2019 09 AM PDT             0.5              0         0              Normal
  08/23/2019 10 AM PDT             0.5              0         0              Normal
  08/23/2019 11 AM PDT             0.5              0         0              Normal
  08/23/2019 12 PM PDT             0.5              0         0              Normal
  08/23/2019 01 PM PDT             0.5              0         0              Normal
  08/23/2019 02 PM PDT             0.5              0         0              Normal
  08/23/2019 03 PM PDT             0.5              0         0              Normal
  08/23/2019 04 PM PDT             0.5              0         0              Normal
  08/23/2019 05 PM PDT             0.5              0         0              Normal
  08/23/2019 06 PM PDT             0.5              0         0              Normal
  08/23/2019 07 PM PDT             0.5              0         0              Normal
  08/23/2019 08 PM PDT             0.5              0         0              Normal
  08/23/2019 09 PM PDT             0.5              0         0              Normal
  08/23/2019 10 PM PDT             0.5              0         0              Normal
  08/23/2019 11 PM PDT             0.5              0         0              Normal
  08/24/2019 12 AM PDT             0.5              0         0              Normal
  08/24/2019 01 AM PDT             0.5              0         0              Normal
  08/24/2019 02 AM PDT             0.5              0         0              Normal
  08/24/2019 03 AM PDT             0.5              0         0              Normal
  08/24/2019 04 AM PDT             0.5              0         0              Normal
  08/24/2019 05 AM PDT             0.5              0         0              Normal
  08/24/2019 06 AM PDT             0.5              0         0              Normal
  08/24/2019 07 AM PDT             0.5              0         0              Normal
  08/24/2019 08 AM PDT             0.5              0         0              Normal
  08/24/2019 09 AM PDT             0.5              0         0              Normal
  08/24/2019 10 AM PDT             0.5              0         0              Normal
  08/24/2019 11 AM PDT             0.5              0         0              Normal
  08/24/2019 12 PM PDT             0.5              0         0              Normal
  08/24/2019 01 PM PDT             0.5              0         0              Normal
  08/24/2019 02 PM PDT             0.5              0         0              Normal
  08/24/2019 03 PM PDT             0.5              0         0              Normal
  08/24/2019 04 PM PDT             0.5              0         0              Normal
  08/24/2019 05 PM PDT             0.5              0         0              Normal
  08/24/2019 06 PM PDT             0.5              0         0              Normal
  08/24/2019 07 PM PDT             0.5              0         0              Normal
  08/24/2019 08 PM PDT             0.5              0         0              Normal
  08/24/2019 09 PM PDT             0.5              0         0              Normal
  08/24/2019 10 PM PDT             0.5              0         0              Normal
  08/24/2019 11 PM PDT             0.5              0         0              Normal
  08/25/2019 12 AM PDT             0.5              0         0              Normal
  08/25/2019 01 AM PDT             0.5              0         0              Normal
  08/25/2019 02 AM PDT             0.5              0         0              Normal
  08/25/2019 03 AM PDT             0.5              0         0              Normal
  08/25/2019 04 AM PDT             0.5              0         0              Normal
  08/25/2019 05 AM PDT             0.5              0         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/or flow.
# NOTE 4: Maximum Values are determined using unrounded stage and/or flow.