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: May 25 2016 at 7:33 AM PDTNext Issuance: May 26 2016 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: 16.0 Feet

# Tabular River Observed & Forecast - Hydrograph Information
#
# File Generation Time:  05/25/2016  07:33 AM PDT
# Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/21/2016 06 PM PDT
# Maximum Observed Stage:                       0.6 Feet
# Maximum Observed Flow:                        14 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/25/2016 08 AM PDT
# Maximum Forecast Stage:                       0.5 Feet
# Maximum Forecast Flow:                        10 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/20/2016 07 AM PDT             0.5              9                        Normal
  05/20/2016 08 AM PDT             0.5              9         0              Normal
  05/20/2016 09 AM PDT             0.5              9         0              Normal
  05/20/2016 10 AM PDT             0.5              9         0              Normal
  05/20/2016 11 AM PDT             0.5              9         0              Normal
  05/20/2016 12 PM PDT             0.5              9         0              Normal
  05/20/2016 01 PM PDT             0.5              9         0              Normal
  05/20/2016 02 PM PDT             0.5              9         0              Normal
  05/20/2016 03 PM PDT             0.5              9         0              Normal
  05/20/2016 04 PM PDT             0.5              9         0              Normal
  05/20/2016 05 PM PDT             0.5              9         0              Normal
  05/20/2016 06 PM PDT             0.5             10         +              Normal
  05/20/2016 07 PM PDT             0.5              9         -              Normal
  05/20/2016 08 PM PDT             0.5              9         0              Normal
  05/20/2016 09 PM PDT             0.5              9         0              Normal
  05/20/2016 10 PM PDT             0.5              9         0              Normal
  05/20/2016 11 PM PDT             0.5              9         0              Normal
  05/21/2016 12 AM PDT             0.5              8         -              Normal
  05/21/2016 01 AM PDT             0.5              8         0              Normal
  05/21/2016 02 AM PDT             0.5              9         +              Normal
  05/21/2016 03 AM PDT             0.5              8         -              Normal
  05/21/2016 04 AM PDT             0.5              9         +              Normal
  05/21/2016 05 AM PDT             0.5              8         -              Normal
  05/21/2016 06 AM PDT             0.5              9         +              Normal
  05/21/2016 07 AM PDT             0.5              9         0              Normal
  05/21/2016 08 AM PDT             0.5              9         0              Normal
  05/21/2016 09 AM PDT             0.5              8         -              Normal
  05/21/2016 10 AM PDT             0.5              9         +              Normal
  05/21/2016 11 AM PDT             0.5              9         0              Normal
  05/21/2016 12 PM PDT             0.5              9         0              Normal
  05/21/2016 01 PM PDT             0.5              9         0              Normal
  05/21/2016 02 PM PDT             0.5              9         0              Normal
  05/21/2016 03 PM PDT             0.5              9         0              Normal
  05/21/2016 04 PM PDT             0.5             10         +              Normal
  05/21/2016 05 PM PDT             0.6             12         +              Normal
  05/21/2016 06 PM PDT             0.6             14         +              Normal
  05/21/2016 07 PM PDT             0.6             11         -              Normal
  05/21/2016 08 PM PDT             0.5             10         -              Normal
  05/21/2016 09 PM PDT             0.5             10         0              Normal
  05/21/2016 10 PM PDT             0.5             10         0              Normal
  05/21/2016 11 PM PDT             0.5             10         0              Normal
  05/22/2016 12 AM PDT             0.5             10         0              Normal
  05/22/2016 01 AM PDT             0.5             10         0              Normal
  05/22/2016 02 AM PDT             0.5             10         0              Normal
  05/22/2016 03 AM PDT             0.6             11         +              Normal
  05/22/2016 04 AM PDT             0.6             11         0              Normal
  05/22/2016 05 AM PDT             0.6             11         0              Normal
  05/22/2016 06 AM PDT             0.6             12         +              Normal
  05/22/2016 07 AM PDT             0.6             12         0              Normal
  05/22/2016 08 AM PDT             0.6             11         -              Normal
  05/22/2016 09 AM PDT             0.6             11         0              Normal
  05/22/2016 10 AM PDT             0.6             11         0              Normal
  05/22/2016 11 AM PDT             0.5             10         -              Normal
  05/22/2016 12 PM PDT             0.5             10         0              Normal
  05/22/2016 01 PM PDT             0.5             10         0              Normal
  05/22/2016 02 PM PDT             0.5             10         0              Normal
  05/22/2016 03 PM PDT             0.5             10         0              Normal
  05/22/2016 04 PM PDT             0.5             10         0              Normal
  05/22/2016 05 PM PDT             0.5             10         0              Normal
  05/22/2016 06 PM PDT             0.5             10         0              Normal
  05/22/2016 07 PM PDT             0.5             10         0              Normal
  05/22/2016 08 PM PDT             0.5              9         -              Normal
  05/22/2016 09 PM PDT             0.5             10         +              Normal
  05/22/2016 10 PM PDT             0.5              9         -              Normal
  05/22/2016 11 PM PDT             0.5             10         +              Normal
  05/23/2016 12 AM PDT             0.5              9         -              Normal
  05/23/2016 01 AM PDT             0.5              9         0              Normal
  05/23/2016 02 AM PDT             0.5             10         +              Normal
  05/23/2016 03 AM PDT             0.5              9         -              Normal
  05/23/2016 04 AM PDT             0.5             10         +              Normal
  05/23/2016 05 AM PDT             0.5              9         -              Normal
  05/23/2016 06 AM PDT             0.5              9         0              Normal
  05/23/2016 07 AM PDT             0.5              9         0              Normal
  05/23/2016 08 AM PDT             0.5             10         +              Normal
  05/23/2016 09 AM PDT             0.5             10         0              Normal
  05/23/2016 10 AM PDT             0.5             10         0              Normal
  05/23/2016 11 AM PDT             0.5              9         -              Normal
  05/23/2016 12 PM PDT             0.5             10         +              Normal
  05/23/2016 01 PM PDT             0.5              9         -              Normal
  05/23/2016 02 PM PDT             0.5              9         0              Normal
  05/23/2016 03 PM PDT             0.5              9         0              Normal
  05/23/2016 04 PM PDT             0.5              9         0              Normal
  05/23/2016 05 PM PDT             0.5              9         0              Normal
  05/23/2016 06 PM PDT             0.5              9         0              Normal
  05/23/2016 07 PM PDT             0.5              9         0              Normal
  05/23/2016 08 PM PDT             0.5              9         0              Normal
  05/23/2016 09 PM PDT             0.5              9         0              Normal
  05/23/2016 10 PM PDT             0.5              9         0              Normal
  05/23/2016 11 PM PDT             0.5             10         +              Normal
  05/24/2016 12 AM PDT             0.5             10         0              Normal
  05/24/2016 01 AM PDT             0.5             10         0              Normal
  05/24/2016 02 AM PDT             0.5             10         0              Normal
  05/24/2016 03 AM PDT             0.5              9         -              Normal
  05/24/2016 04 AM PDT             0.5              9         0              Normal
  05/24/2016 05 AM PDT             0.5              9         0              Normal
  05/24/2016 06 AM PDT             0.5              9         0              Normal
  05/24/2016 07 AM PDT             0.5              9         0              Normal
  05/24/2016 08 AM PDT             0.5              9         0              Normal
  05/24/2016 09 AM PDT             0.5              9         0              Normal
  05/24/2016 10 AM PDT             0.5              9         0              Normal
  05/24/2016 11 AM PDT             0.5              9         0              Normal
  05/24/2016 12 PM PDT             0.5              9         0              Normal
  05/24/2016 01 PM PDT             0.5              9         0              Normal
  05/24/2016 02 PM PDT             0.5              9         0              Normal
  05/24/2016 03 PM PDT             0.5              9         0              Normal
  05/24/2016 04 PM PDT             0.5              9         0              Normal
  05/24/2016 05 PM PDT             0.5              9         0              Normal
  05/24/2016 06 PM PDT             0.5             10         +              Normal
  05/24/2016 07 PM PDT             0.5             10         0              Normal
  05/24/2016 08 PM PDT             0.5             10         0              Normal
  05/24/2016 09 PM PDT             0.5             10         0              Normal
  05/24/2016 10 PM PDT             0.5             10         0              Normal
  05/24/2016 11 PM PDT             0.5             10         0              Normal
  05/25/2016 12 AM PDT             0.5             10         0              Normal
  05/25/2016 01 AM PDT             0.5             10         0              Normal
  05/25/2016 02 AM PDT             0.5             10         0              Normal
  05/25/2016 03 AM PDT             0.5             10         0              Normal
  05/25/2016 04 AM PDT             0.5             10         0              Normal
  05/25/2016 05 AM PDT             0.5             10         0              Normal
  05/25/2016 06 AM PDT             0.5             10         0              Normal
  05/25/2016 07 AM PDT             0.5             10         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/25/2016 08 AM PDT             0.5             10                        Normal
  05/25/2016 09 AM PDT             0.5             10         0              Normal
  05/25/2016 10 AM PDT             0.5             10         0              Normal
  05/25/2016 11 AM PDT             0.5             10         0              Normal
  05/25/2016 12 PM PDT             0.5             10         0              Normal
  05/25/2016 01 PM PDT             0.5             10         0              Normal
  05/25/2016 02 PM PDT             0.5             10         0              Normal
  05/25/2016 03 PM PDT             0.5             10         0              Normal
  05/25/2016 04 PM PDT             0.5             10         0              Normal
  05/25/2016 05 PM PDT             0.5             10         0              Normal
  05/25/2016 06 PM PDT             0.5             10         0              Normal
  05/25/2016 07 PM PDT             0.5             10         0              Normal
  05/25/2016 08 PM PDT             0.5             10         0              Normal
  05/25/2016 09 PM PDT             0.5             10         0              Normal
  05/25/2016 10 PM PDT             0.5             10         0              Normal
  05/25/2016 11 PM PDT             0.5             10         0              Normal
  05/26/2016 12 AM PDT             0.5             10         0              Normal
  05/26/2016 01 AM PDT             0.5             10         0              Normal
  05/26/2016 02 AM PDT             0.5             10         0              Normal
  05/26/2016 03 AM PDT             0.5             10         0              Normal
  05/26/2016 04 AM PDT             0.5             10         0              Normal
  05/26/2016 05 AM PDT             0.5             10         0              Normal
  05/26/2016 06 AM PDT             0.5             10         0              Normal
  05/26/2016 07 AM PDT             0.5             10         0              Normal
  05/26/2016 08 AM PDT             0.5             10         0              Normal
  05/26/2016 09 AM PDT             0.5              9         -              Normal
  05/26/2016 10 AM PDT             0.5              9         0              Normal
  05/26/2016 11 AM PDT             0.5              9         0              Normal
  05/26/2016 12 PM PDT             0.5              9         0              Normal
  05/26/2016 01 PM PDT             0.5              9         0              Normal
  05/26/2016 02 PM PDT             0.5              9         0              Normal
  05/26/2016 03 PM PDT             0.5              9         0              Normal
  05/26/2016 04 PM PDT             0.5              9         0              Normal
  05/26/2016 05 PM PDT             0.5              9         0              Normal
  05/26/2016 06 PM PDT             0.5              9         0              Normal
  05/26/2016 07 PM PDT             0.5              9         0              Normal
  05/26/2016 08 PM PDT             0.5              9         0              Normal
  05/26/2016 09 PM PDT             0.5              9         0              Normal
  05/26/2016 10 PM PDT             0.5              9         0              Normal
  05/26/2016 11 PM PDT             0.5              9         0              Normal
  05/27/2016 12 AM PDT             0.5              9         0              Normal
  05/27/2016 01 AM PDT             0.5              9         0              Normal
  05/27/2016 02 AM PDT             0.5              9         0              Normal
  05/27/2016 03 AM PDT             0.5              9         0              Normal
  05/27/2016 04 AM PDT             0.5              9         0              Normal
  05/27/2016 05 AM PDT             0.5              9         0              Normal
  05/27/2016 06 AM PDT             0.5              9         0              Normal
  05/27/2016 07 AM PDT             0.5              9         0              Normal
  05/27/2016 08 AM PDT             0.5              9         0              Normal
  05/27/2016 09 AM PDT             0.5              9         0              Normal
  05/27/2016 10 AM PDT             0.5              9         0              Normal
  05/27/2016 11 AM PDT             0.5              9         0              Normal
  05/27/2016 12 PM PDT             0.5              9         0              Normal
  05/27/2016 01 PM PDT             0.5              9         0              Normal
  05/27/2016 02 PM PDT             0.5              9         0              Normal
  05/27/2016 03 PM PDT             0.5              9         0              Normal
  05/27/2016 04 PM PDT             0.5              9         0              Normal
  05/27/2016 05 PM PDT             0.5              9         0              Normal
  05/27/2016 06 PM PDT             0.5              9         0              Normal
  05/27/2016 07 PM PDT             0.5              9         0              Normal
  05/27/2016 08 PM PDT             0.5              9         0              Normal
  05/27/2016 09 PM PDT             0.5              9         0              Normal
  05/27/2016 10 PM PDT             0.5              9         0              Normal
  05/27/2016 11 PM PDT             0.5              9         0              Normal
  05/28/2016 12 AM PDT             0.5              9         0              Normal
  05/28/2016 01 AM PDT             0.5              9         0              Normal
  05/28/2016 02 AM PDT             0.5              9         0              Normal
  05/28/2016 03 AM PDT             0.5              9         0              Normal
  05/28/2016 04 AM PDT             0.5              9         0              Normal
  05/28/2016 05 AM PDT             0.5              9         0              Normal
  05/28/2016 06 AM PDT             0.5              8         -              Normal
  05/28/2016 07 AM PDT             0.5              8         0              Normal
  05/28/2016 08 AM PDT             0.5              8         0              Normal
  05/28/2016 09 AM PDT             0.5              8         0              Normal
  05/28/2016 10 AM PDT             0.5              8         0              Normal
  05/28/2016 11 AM PDT             0.5              8         0              Normal
  05/28/2016 12 PM PDT             0.5              8         0              Normal
  05/28/2016 01 PM PDT             0.5              8         0              Normal
  05/28/2016 02 PM PDT             0.5              8         0              Normal
  05/28/2016 03 PM PDT             0.5              8         0              Normal
  05/28/2016 04 PM PDT             0.5              8         0              Normal
  05/28/2016 05 PM PDT             0.5              8         0              Normal
  05/28/2016 06 PM PDT             0.5              8         0              Normal
  05/28/2016 07 PM PDT             0.5              8         0              Normal
  05/28/2016 08 PM PDT             0.5              8         0              Normal
  05/28/2016 09 PM PDT             0.5              8         0              Normal
  05/28/2016 10 PM PDT             0.5              8         0              Normal
  05/28/2016 11 PM PDT             0.5              8         0              Normal
  05/29/2016 12 AM PDT             0.5              8         0              Normal
  05/29/2016 01 AM PDT             0.5              8         0              Normal
  05/29/2016 02 AM PDT             0.5              8         0              Normal
  05/29/2016 03 AM PDT             0.5              8         0              Normal
  05/29/2016 04 AM PDT             0.5              8         0              Normal
  05/29/2016 05 AM PDT             0.5              8         0              Normal
  05/29/2016 06 AM PDT             0.5              8         0              Normal
  05/29/2016 07 AM PDT             0.5              8         0              Normal
  05/29/2016 08 AM PDT             0.5              8         0              Normal
  05/29/2016 09 AM PDT             0.5              8         0              Normal
  05/29/2016 10 AM PDT             0.5              8         0              Normal
  05/29/2016 11 AM PDT             0.5              8         0              Normal
  05/29/2016 12 PM PDT             0.5              8         0              Normal
  05/29/2016 01 PM PDT             0.5              8         0              Normal
  05/29/2016 02 PM PDT             0.5              8         0              Normal
  05/29/2016 03 PM PDT             0.5              8         0              Normal
  05/29/2016 04 PM PDT             0.5              8         0              Normal
  05/29/2016 05 PM PDT             0.5              8         0              Normal
  05/29/2016 06 PM PDT             0.5              8         0              Normal
  05/29/2016 07 PM PDT             0.5              8         0              Normal
  05/29/2016 08 PM PDT             0.5              8         0              Normal
  05/29/2016 09 PM PDT             0.5              8         0              Normal
  05/29/2016 10 PM PDT             0.5              8         0              Normal
  05/29/2016 11 PM PDT             0.5              8         0              Normal
  05/30/2016 12 AM PDT             0.5              8         0              Normal
  05/30/2016 01 AM PDT             0.5              8         0              Normal
  05/30/2016 02 AM PDT             0.5              8         0              Normal
  05/30/2016 03 AM PDT             0.5              8         0              Normal
  05/30/2016 04 AM PDT             0.5              8         0              Normal
  05/30/2016 05 AM PDT             0.5              8         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.