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NAPA RIVER - SAINT HELENA (SHEC1)
| Latitude: 38.51º N | Longitude: 122.45º W | Elevation: 195 Feet | | | |
| Location: Napa County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Sep 28 2023 at 7:42 AM PDT | Next Issuance: | Sep 29 2023 at 9:00 AM PDT
| |
| Monitor Stage: 16.0 Feet | Flood Stage: 18.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Napa River - Saint Helena (SHEC1)
#
# File Generation Time: 09/28/2023 at 07:42 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 09/28/2023 at 07:00 AM PDT
# Maximum Observed Stage: 0.8 Feet
# Maximum Observed Flow: 0 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/01/2023 at 12:00 AM PDT
# Maximum Forecast Stage: 0.8 Feet
# Maximum Forecast Flow: 0 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
09/23/2023 07 AM PDT 0.8 0 Normal
09/23/2023 08 AM PDT 0.8 0 0 Normal
09/23/2023 09 AM PDT 0.8 0 0 Normal
09/23/2023 10 AM PDT 0.8 0 0 Normal
09/23/2023 11 AM PDT 0.8 0 0 Normal
09/23/2023 12 PM PDT 0.8 0 0 Normal
09/23/2023 01 PM PDT 0.8 0 0 Normal
09/23/2023 02 PM PDT 0.8 0 0 Normal
09/23/2023 03 PM PDT 0.8 0 0 Normal
09/23/2023 04 PM PDT 0.8 0 0 Normal
09/23/2023 05 PM PDT 0.8 0 0 Normal
09/23/2023 06 PM PDT 0.8 0 0 Normal
09/23/2023 07 PM PDT 0.8 0 0 Normal
09/23/2023 08 PM PDT 0.8 0 0 Normal
09/23/2023 09 PM PDT 0.8 0 0 Normal
09/23/2023 10 PM PDT 0.8 0 0 Normal
09/23/2023 11 PM PDT 0.8 0 0 Normal
09/24/2023 12 AM PDT 0.8 0 0 Normal
09/24/2023 01 AM PDT 0.8 0 0 Normal
09/24/2023 02 AM PDT 0.8 0 0 Normal
09/24/2023 03 AM PDT 0.8 0 0 Normal
09/24/2023 04 AM PDT 0.8 0 0 Normal
09/24/2023 05 AM PDT 0.8 0 0 Normal
09/24/2023 06 AM PDT 0.8 0 0 Normal
09/24/2023 07 AM PDT 0.8 0 0 Normal
09/24/2023 08 AM PDT 0.8 0 0 Normal
09/24/2023 09 AM PDT 0.8 0 0 Normal
09/24/2023 10 AM PDT 0.8 0 0 Normal
09/24/2023 11 AM PDT 0.8 0 0 Normal
09/24/2023 12 PM PDT 0.8 0 0 Normal
09/24/2023 01 PM PDT 0.8 0 0 Normal
09/24/2023 02 PM PDT 0.8 0 0 Normal
09/24/2023 03 PM PDT 0.8 0 0 Normal
09/24/2023 04 PM PDT 0.8 0 0 Normal
09/24/2023 05 PM PDT 0.8 0 0 Normal
09/24/2023 06 PM PDT 0.8 0 0 Normal
09/24/2023 07 PM PDT 0.8 0 0 Normal
09/24/2023 08 PM PDT 0.8 0 0 Normal
09/24/2023 09 PM PDT 0.8 0 0 Normal
09/24/2023 10 PM PDT 0.8 0 0 Normal
09/24/2023 11 PM PDT 0.8 0 0 Normal
09/25/2023 12 AM PDT 0.8 0 0 Normal
09/25/2023 01 AM PDT 0.8 0 0 Normal
09/25/2023 02 AM PDT 0.8 0 0 Normal
09/25/2023 03 AM PDT 0.8 0 0 Normal
09/25/2023 04 AM PDT 0.8 0 0 Normal
09/25/2023 05 AM PDT 0.8 0 0 Normal
09/25/2023 06 AM PDT 0.8 0 0 Normal
09/25/2023 07 AM PDT 0.8 0 0 Normal
09/25/2023 08 AM PDT 0.8 0 0 Normal
09/25/2023 09 AM PDT 0.8 0 0 Normal
09/25/2023 10 AM PDT 0.8 0 0 Normal
09/25/2023 11 AM PDT 0.8 0 0 Normal
09/25/2023 12 PM PDT 0.8 0 0 Normal
09/25/2023 01 PM PDT 0.8 0 0 Normal
09/25/2023 02 PM PDT 0.8 0 0 Normal
09/25/2023 03 PM PDT 0.8 0 0 Normal
09/25/2023 04 PM PDT 0.8 0 0 Normal
09/25/2023 05 PM PDT 0.8 0 0 Normal
09/25/2023 06 PM PDT 0.8 0 0 Normal
09/25/2023 07 PM PDT 0.8 0 0 Normal
09/25/2023 08 PM PDT 0.8 0 0 Normal
09/25/2023 09 PM PDT 0.8 0 0 Normal
09/25/2023 10 PM PDT 0.8 0 0 Normal
09/25/2023 11 PM PDT 0.8 0 0 Normal
09/26/2023 12 AM PDT 0.8 0 0 Normal
09/26/2023 01 AM PDT 0.8 0 0 Normal
09/26/2023 02 AM PDT 0.8 0 0 Normal
09/26/2023 03 AM PDT 0.8 0 0 Normal
09/26/2023 04 AM PDT 0.8 0 0 Normal
09/26/2023 05 AM PDT 0.8 0 0 Normal
09/26/2023 06 AM PDT 0.8 0 0 Normal
09/26/2023 07 AM PDT 0.8 0 0 Normal
09/26/2023 08 AM PDT 0.8 0 0 Normal
09/26/2023 09 AM PDT 0.8 0 0 Normal
09/26/2023 10 AM PDT 0.8 0 0 Normal
09/26/2023 11 AM PDT 0.8 0 0 Normal
09/26/2023 12 PM PDT 0.8 0 0 Normal
09/26/2023 01 PM PDT 0.8 0 0 Normal
09/26/2023 02 PM PDT 0.8 0 0 Normal
09/26/2023 03 PM PDT 0.8 0 0 Normal
09/26/2023 04 PM PDT 0.8 0 0 Normal
09/26/2023 05 PM PDT 0.8 0 0 Normal
09/26/2023 06 PM PDT 0.8 0 0 Normal
09/26/2023 07 PM PDT 0.8 0 0 Normal
09/26/2023 08 PM PDT 0.8 0 0 Normal
09/26/2023 09 PM PDT 0.8 0 0 Normal
09/26/2023 10 PM PDT 0.8 0 0 Normal
09/26/2023 11 PM PDT 0.8 0 0 Normal
09/27/2023 12 AM PDT 0.8 0 0 Normal
09/27/2023 01 AM PDT 0.8 0 0 Normal
09/27/2023 02 AM PDT 0.8 0 0 Normal
09/27/2023 03 AM PDT 0.8 0 0 Normal
09/27/2023 04 AM PDT 0.8 0 0 Normal
09/27/2023 05 AM PDT 0.8 0 0 Normal
09/27/2023 06 AM PDT 0.8 0 0 Normal
09/27/2023 07 AM PDT 0.8 0 0 Normal
09/27/2023 08 AM PDT 0.8 0 0 Normal
09/27/2023 09 AM PDT 0.8 0 0 Normal
09/27/2023 10 AM PDT 0.8 0 0 Normal
09/27/2023 11 AM PDT 0.8 0 0 Normal
09/27/2023 12 PM PDT 0.8 0 0 Normal
09/27/2023 01 PM PDT 0.8 0 0 Normal
09/27/2023 02 PM PDT 0.8 0 0 Normal
09/27/2023 03 PM PDT 0.8 0 0 Normal
09/27/2023 04 PM PDT 0.8 0 0 Normal
09/27/2023 05 PM PDT 0.8 0 0 Normal
09/27/2023 06 PM PDT 0.8 0 0 Normal
09/27/2023 07 PM PDT 0.8 0 0 Normal
09/27/2023 08 PM PDT 0.8 0 0 Normal
09/27/2023 09 PM PDT 0.8 0 0 Normal
09/27/2023 10 PM PDT 0.8 0 0 Normal
09/27/2023 11 PM PDT 0.8 0 0 Normal
09/28/2023 12 AM PDT 0.8 0 0 Normal
09/28/2023 01 AM PDT 0.8 0 0 Normal
09/28/2023 02 AM PDT 0.8 0 0 Normal
09/28/2023 03 AM PDT 0.8 0 0 Normal
09/28/2023 04 AM PDT 0.8 0 0 Normal
09/28/2023 05 AM PDT 0.8 0 0 Normal
09/28/2023 06 AM PDT 0.8 0 0 Normal
09/28/2023 07 AM PDT 0.8 0 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
09/28/2023 08 AM PDT 0.8 0 Normal
09/28/2023 09 AM PDT 0.8 0 0 Normal
09/28/2023 10 AM PDT 0.8 0 0 Normal
09/28/2023 11 AM PDT 0.8 0 0 Normal
09/28/2023 12 PM PDT 0.8 0 0 Normal
09/28/2023 01 PM PDT 0.8 0 0 Normal
09/28/2023 02 PM PDT 0.8 0 0 Normal
09/28/2023 03 PM PDT 0.8 0 0 Normal
09/28/2023 04 PM PDT 0.8 0 0 Normal
09/28/2023 05 PM PDT 0.8 0 0 Normal
09/28/2023 06 PM PDT 0.8 0 0 Normal
09/28/2023 07 PM PDT 0.8 0 0 Normal
09/28/2023 08 PM PDT 0.8 0 0 Normal
09/28/2023 09 PM PDT 0.8 0 0 Normal
09/28/2023 10 PM PDT 0.8 0 0 Normal
09/28/2023 11 PM PDT 0.8 0 0 Normal
09/29/2023 12 AM PDT 0.8 0 0 Normal
09/29/2023 01 AM PDT 0.8 0 0 Normal
09/29/2023 02 AM PDT 0.8 0 0 Normal
09/29/2023 03 AM PDT 0.8 0 0 Normal
09/29/2023 04 AM PDT 0.8 0 0 Normal
09/29/2023 05 AM PDT 0.8 0 0 Normal
09/29/2023 06 AM PDT 0.8 0 0 Normal
09/29/2023 07 AM PDT 0.8 0 0 Normal
09/29/2023 08 AM PDT 0.8 0 0 Normal
09/29/2023 09 AM PDT 0.8 0 0 Normal
09/29/2023 10 AM PDT 0.8 0 0 Normal
09/29/2023 11 AM PDT 0.8 0 0 Normal
09/29/2023 12 PM PDT 0.8 0 0 Normal
09/29/2023 01 PM PDT 0.8 0 0 Normal
09/29/2023 02 PM PDT 0.8 0 0 Normal
09/29/2023 03 PM PDT 0.8 0 0 Normal
09/29/2023 04 PM PDT 0.8 0 0 Normal
09/29/2023 05 PM PDT 0.8 0 0 Normal
09/29/2023 06 PM PDT 0.8 0 0 Normal
09/29/2023 07 PM PDT 0.8 0 0 Normal
09/29/2023 08 PM PDT 0.8 0 0 Normal
09/29/2023 09 PM PDT 0.8 0 0 Normal
09/29/2023 10 PM PDT 0.8 0 0 Normal
09/29/2023 11 PM PDT 0.8 0 0 Normal
09/30/2023 12 AM PDT 0.8 0 0 Normal
09/30/2023 01 AM PDT 0.8 0 0 Normal
09/30/2023 02 AM PDT 0.8 0 0 Normal
09/30/2023 03 AM PDT 0.8 0 0 Normal
09/30/2023 04 AM PDT 0.8 0 0 Normal
09/30/2023 05 AM PDT 0.8 0 0 Normal
09/30/2023 06 AM PDT 0.8 0 0 Normal
09/30/2023 07 AM PDT 0.8 0 0 Normal
09/30/2023 08 AM PDT 0.8 0 0 Normal
09/30/2023 09 AM PDT 0.8 0 0 Normal
09/30/2023 10 AM PDT 0.8 0 0 Normal
09/30/2023 11 AM PDT 0.8 0 0 Normal
09/30/2023 12 PM PDT 0.8 0 0 Normal
09/30/2023 01 PM PDT 0.8 0 0 Normal
09/30/2023 02 PM PDT 0.8 0 0 Normal
09/30/2023 03 PM PDT 0.8 0 0 Normal
09/30/2023 04 PM PDT 0.8 0 0 Normal
09/30/2023 05 PM PDT 0.8 0 + Normal
09/30/2023 06 PM PDT 0.8 0 0 Normal
09/30/2023 07 PM PDT 0.8 0 + Normal
09/30/2023 08 PM PDT 0.8 0 0 Normal
09/30/2023 09 PM PDT 0.8 0 + Normal
09/30/2023 10 PM PDT 0.8 0 + Normal
09/30/2023 11 PM PDT 0.8 0 0 Normal
10/01/2023 12 AM PDT 0.8 0 + Normal
10/01/2023 01 AM PDT 0.8 0 0 Normal
10/01/2023 02 AM PDT 0.8 0 0 Normal
10/01/2023 03 AM PDT 0.8 0 0 Normal
10/01/2023 04 AM PDT 0.8 0 0 Normal
10/01/2023 05 AM PDT 0.8 0 0 Normal
10/01/2023 06 AM PDT 0.8 0 - Normal
10/01/2023 07 AM PDT 0.8 0 0 Normal
10/01/2023 08 AM PDT 0.8 0 - Normal
10/01/2023 09 AM PDT 0.8 0 0 Normal
10/01/2023 10 AM PDT 0.8 0 - Normal
10/01/2023 11 AM PDT 0.8 0 0 Normal
10/01/2023 12 PM PDT 0.8 0 - Normal
10/01/2023 01 PM PDT 0.8 0 0 Normal
10/01/2023 02 PM PDT 0.8 0 0 Normal
10/01/2023 03 PM PDT 0.8 0 0 Normal
10/01/2023 04 PM PDT 0.8 0 - Normal
10/01/2023 05 PM PDT 0.8 0 - Normal
10/01/2023 06 PM PDT 0.8 0 0 Normal
10/01/2023 07 PM PDT 0.8 0 0 Normal
10/01/2023 08 PM PDT 0.8 0 0 Normal
10/01/2023 09 PM PDT 0.8 0 0 Normal
10/01/2023 10 PM PDT 0.8 0 0 Normal
10/01/2023 11 PM PDT 0.8 0 0 Normal
10/02/2023 12 AM PDT 0.8 0 - Normal
10/02/2023 01 AM PDT 0.8 0 0 Normal
10/02/2023 02 AM PDT 0.8 0 0 Normal
10/02/2023 03 AM PDT 0.8 0 0 Normal
10/02/2023 04 AM PDT 0.8 0 0 Normal
10/02/2023 05 AM PDT 0.8 0 0 Normal
10/02/2023 06 AM PDT 0.8 0 0 Normal
10/02/2023 07 AM PDT 0.8 0 0 Normal
10/02/2023 08 AM PDT 0.8 0 0 Normal
10/02/2023 09 AM PDT 0.8 0 0 Normal
10/02/2023 10 AM PDT 0.8 0 0 Normal
10/02/2023 11 AM PDT 0.8 0 0 Normal
10/02/2023 12 PM PDT 0.8 0 0 Normal
10/02/2023 01 PM PDT 0.8 0 0 Normal
10/02/2023 02 PM PDT 0.8 0 0 Normal
10/02/2023 03 PM PDT 0.8 0 0 Normal
10/02/2023 04 PM PDT 0.8 0 0 Normal
10/02/2023 05 PM PDT 0.8 0 0 Normal
10/02/2023 06 PM PDT 0.8 0 0 Normal
10/02/2023 07 PM PDT 0.8 0 0 Normal
10/02/2023 08 PM PDT 0.8 0 0 Normal
10/02/2023 09 PM PDT 0.8 0 0 Normal
10/02/2023 10 PM PDT 0.8 0 0 Normal
10/02/2023 11 PM PDT 0.8 0 0 Normal
10/03/2023 12 AM PDT 0.8 0 0 Normal
10/03/2023 01 AM PDT 0.8 0 0 Normal
10/03/2023 02 AM PDT 0.8 0 0 Normal
10/03/2023 03 AM PDT 0.8 0 0 Normal
10/03/2023 04 AM PDT 0.8 0 0 Normal
10/03/2023 05 AM PDT 0.8 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 flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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