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 - HOPLAND (HOPC1)
Latitude: 39.03º NLongitude: 123.13º WElevation: 498 Feet
Location: Mendocino County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Apr 24 2024 at 7:46 AM PDTNext Issuance: Apr 25 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: 15.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Hopland (HOPC1)
#
# File Generation Time:  04/24/2024 at 07:47 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/20/2024 at 09:00 AM PDT
# Maximum Observed Stage:                       2.0 Feet
# Maximum Observed Flow:                        356 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/24/2024 at 09:00 AM PDT
# Maximum Forecast Stage:                       1.8 Feet
# Maximum Forecast Flow:                        329 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/19/2024 07 AM PDT             1.9            350                        Normal
  04/19/2024 08 AM PDT             1.9            350         0              Normal
  04/19/2024 09 AM PDT             1.9            352         +              Normal
  04/19/2024 10 AM PDT             1.9            350         -              Normal
  04/19/2024 11 AM PDT             1.9            352         +              Normal
  04/19/2024 12 PM PDT             1.9            348         -              Normal
  04/19/2024 01 PM PDT             1.9            348         0              Normal
  04/19/2024 02 PM PDT             1.9            348         0              Normal
  04/19/2024 03 PM PDT             1.9            350         +              Normal
  04/19/2024 04 PM PDT             1.9            346         -              Normal
  04/19/2024 05 PM PDT             1.9            346         0              Normal
  04/19/2024 06 PM PDT             1.9            346         0              Normal
  04/19/2024 07 PM PDT             1.9            346         0              Normal
  04/19/2024 08 PM PDT             1.9            344         -              Normal
  04/19/2024 09 PM PDT             1.9            344         0              Normal
  04/19/2024 10 PM PDT             1.9            342         -              Normal
  04/19/2024 11 PM PDT             1.9            342         0              Normal
  04/20/2024 12 AM PDT             1.9            340         -              Normal
  04/20/2024 01 AM PDT             1.9            348         +              Normal
  04/20/2024 02 AM PDT             1.9            354         +              Normal
  04/20/2024 03 AM PDT             1.9            354         0              Normal
  04/20/2024 04 AM PDT             2.0            356         +              Normal
  04/20/2024 05 AM PDT             2.0            356         0              Normal
  04/20/2024 06 AM PDT             1.9            354         -              Normal
  04/20/2024 07 AM PDT             2.0            356         +              Normal
  04/20/2024 08 AM PDT             1.9            354         -              Normal
  04/20/2024 09 AM PDT             2.0            356         +              Normal
  04/20/2024 10 AM PDT             1.9            354         -              Normal
  04/20/2024 11 AM PDT             1.9            352         -              Normal
  04/20/2024 12 PM PDT             1.9            352         0              Normal
  04/20/2024 01 PM PDT             1.9            352         0              Normal
  04/20/2024 02 PM PDT             1.9            352         0              Normal
  04/20/2024 03 PM PDT             1.9            350         -              Normal
  04/20/2024 04 PM PDT             1.9            350         0              Normal
  04/20/2024 05 PM PDT             1.9            350         0              Normal
  04/20/2024 06 PM PDT             1.9            350         0              Normal
  04/20/2024 07 PM PDT             1.9            346         -              Normal
  04/20/2024 08 PM PDT             1.9            348         +              Normal
  04/20/2024 09 PM PDT             1.9            348         0              Normal
  04/20/2024 10 PM PDT             1.9            346         -              Normal
  04/20/2024 11 PM PDT             1.9            346         0              Normal
  04/21/2024 12 AM PDT             1.9            344         -              Normal
  04/21/2024 01 AM PDT             1.9            344         0              Normal
  04/21/2024 02 AM PDT             1.9            344         0              Normal
  04/21/2024 03 AM PDT             1.9            344         0              Normal
  04/21/2024 04 AM PDT             1.9            344         0              Normal
  04/21/2024 05 AM PDT             1.9            344         0              Normal
  04/21/2024 06 AM PDT             1.9            342         -              Normal
  04/21/2024 07 AM PDT             1.9            344         +              Normal
  04/21/2024 08 AM PDT             1.9            342         -              Normal
  04/21/2024 09 AM PDT             1.9            342         0              Normal
  04/21/2024 10 AM PDT             1.9            344         +              Normal
  04/21/2024 11 AM PDT             1.9            342         -              Normal
  04/21/2024 12 PM PDT             1.9            344         +              Normal
  04/21/2024 01 PM PDT             1.9            342         -              Normal
  04/21/2024 02 PM PDT             1.9            344         +              Normal
  04/21/2024 03 PM PDT             1.9            342         -              Normal
  04/21/2024 04 PM PDT             1.9            340         -              Normal
  04/21/2024 05 PM PDT             1.9            340         0              Normal
  04/21/2024 06 PM PDT             1.9            342         +              Normal
  04/21/2024 07 PM PDT             1.9            340         -              Normal
  04/21/2024 08 PM PDT             1.9            340         0              Normal
  04/21/2024 09 PM PDT             1.9            338         -              Normal
  04/21/2024 10 PM PDT             1.9            340         +              Normal
  04/21/2024 11 PM PDT             1.9            338         -              Normal
  04/22/2024 12 AM PDT             1.9            338         0              Normal
  04/22/2024 01 AM PDT             1.9            338         0              Normal
  04/22/2024 02 AM PDT             1.9            336         -              Normal
  04/22/2024 03 AM PDT             1.9            338         +              Normal
  04/22/2024 04 AM PDT             1.9            336         -              Normal
  04/22/2024 05 AM PDT             1.9            336         0              Normal
  04/22/2024 06 AM PDT             1.9            336         0              Normal
  04/22/2024 07 AM PDT             1.9            336         0              Normal
  04/22/2024 08 AM PDT             1.9            336         0              Normal
  04/22/2024 09 AM PDT             1.9            336         0              Normal
  04/22/2024 10 AM PDT             1.9            336         0              Normal
  04/22/2024 11 AM PDT             1.9            338         +              Normal
  04/22/2024 12 PM PDT             1.9            336         -              Normal
  04/22/2024 01 PM PDT             1.9            336         0              Normal
  04/22/2024 02 PM PDT             1.9            336         0              Normal
  04/22/2024 03 PM PDT             1.9            334         -              Normal
  04/22/2024 04 PM PDT             1.9            336         +              Normal
  04/22/2024 05 PM PDT             1.9            334         -              Normal
  04/22/2024 06 PM PDT             1.8            332         -              Normal
  04/22/2024 07 PM PDT             1.8            329         -              Normal
  04/22/2024 08 PM PDT             1.8            327         -              Normal
  04/22/2024 09 PM PDT             1.8            329         +              Normal
  04/22/2024 10 PM PDT             1.8            332         +              Normal
  04/22/2024 11 PM PDT             1.8            332         0              Normal
  04/23/2024 12 AM PDT             1.8            332         0              Normal
  04/23/2024 01 AM PDT             1.8            332         0              Normal
  04/23/2024 02 AM PDT             1.8            332         0              Normal
  04/23/2024 03 AM PDT             1.8            330         -              Normal
  04/23/2024 04 AM PDT             1.8            332         +              Normal
  04/23/2024 05 AM PDT             1.8            332         0              Normal
  04/23/2024 06 AM PDT             1.8            330         -              Normal
  04/23/2024 07 AM PDT             1.8            330         0              Normal
  04/23/2024 08 AM PDT             1.8            330         0              Normal
  04/23/2024 09 AM PDT             1.8            330         0              Normal
  04/23/2024 10 AM PDT             1.8            329         -              Normal
  04/23/2024 11 AM PDT             1.8            330         +              Normal
  04/23/2024 12 PM PDT             1.8            330         0              Normal
  04/23/2024 01 PM PDT             1.8            330         0              Normal
  04/23/2024 02 PM PDT             1.8            330         0              Normal
  04/23/2024 03 PM PDT             1.8            329         -              Normal
  04/23/2024 04 PM PDT             1.8            329         0              Normal
  04/23/2024 05 PM PDT             1.8            330         +              Normal
  04/23/2024 06 PM PDT             1.8            329         -              Normal
  04/23/2024 07 PM PDT             1.8            330         +              Normal
  04/23/2024 08 PM PDT             1.8            327         -              Normal
  04/23/2024 09 PM PDT             1.8            327         0              Normal
  04/23/2024 10 PM PDT             1.8            327         0              Normal
  04/23/2024 11 PM PDT             1.8            327         0              Normal
  04/24/2024 12 AM PDT             1.8            327         0              Normal
  04/24/2024 01 AM PDT             1.8            327         0              Normal
  04/24/2024 02 AM PDT             1.8            325         -              Normal
  04/24/2024 03 AM PDT             1.8            327         +              Normal
  04/24/2024 04 AM PDT             1.8            325         -              Normal
  04/24/2024 05 AM PDT             1.8            327         +              Normal
  04/24/2024 06 AM PDT             1.8            327         0              Normal
  04/24/2024 07 AM PDT             1.8            327         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/24/2024 08 AM PDT             1.8            327                        Normal
  04/24/2024 09 AM PDT             1.8            329         +              Normal
  04/24/2024 10 AM PDT             1.8            329         0              Normal
  04/24/2024 11 AM PDT             1.8            329         0              Normal
  04/24/2024 12 PM PDT             1.8            329         0              Normal
  04/24/2024 01 PM PDT             1.8            327         -              Normal
  04/24/2024 02 PM PDT             1.8            327         0              Normal
  04/24/2024 03 PM PDT             1.8            327         0              Normal
  04/24/2024 04 PM PDT             1.8            327         0              Normal
  04/24/2024 05 PM PDT             1.8            327         0              Normal
  04/24/2024 06 PM PDT             1.8            325         -              Normal
  04/24/2024 07 PM PDT             1.8            325         0              Normal
  04/24/2024 08 PM PDT             1.8            325         0              Normal
  04/24/2024 09 PM PDT             1.8            325         0              Normal
  04/24/2024 10 PM PDT             1.8            325         0              Normal
  04/24/2024 11 PM PDT             1.8            325         0              Normal
  04/25/2024 12 AM PDT             1.8            325         0              Normal
  04/25/2024 01 AM PDT             1.8            323         -              Normal
  04/25/2024 02 AM PDT             1.8            323         0              Normal
  04/25/2024 03 AM PDT             1.8            323         0              Normal
  04/25/2024 04 AM PDT             1.8            323         0              Normal
  04/25/2024 05 AM PDT             1.8            323         0              Normal
  04/25/2024 06 AM PDT             1.8            323         0              Normal
  04/25/2024 07 AM PDT             1.8            323         0              Normal
  04/25/2024 08 AM PDT             1.8            323         0              Normal
  04/25/2024 09 AM PDT             1.8            323         0              Normal
  04/25/2024 10 AM PDT             1.8            323         0              Normal
  04/25/2024 11 AM PDT             1.8            323         0              Normal
  04/25/2024 12 PM PDT             1.8            321         -              Normal
  04/25/2024 01 PM PDT             1.8            321         0              Normal
  04/25/2024 02 PM PDT             1.8            321         0              Normal
  04/25/2024 03 PM PDT             1.8            321         0              Normal
  04/25/2024 04 PM PDT             1.8            321         0              Normal
  04/25/2024 05 PM PDT             1.8            321         0              Normal
  04/25/2024 06 PM PDT             1.8            321         0              Normal
  04/25/2024 07 PM PDT             1.8            321         0              Normal
  04/25/2024 08 PM PDT             1.8            321         0              Normal
  04/25/2024 09 PM PDT             1.8            321         0              Normal
  04/25/2024 10 PM PDT             1.8            321         0              Normal
  04/25/2024 11 PM PDT             1.8            319         -              Normal
  04/26/2024 12 AM PDT             1.8            319         0              Normal
  04/26/2024 01 AM PDT             1.8            319         0              Normal
  04/26/2024 02 AM PDT             1.8            319         0              Normal
  04/26/2024 03 AM PDT             1.8            319         0              Normal
  04/26/2024 04 AM PDT             1.8            319         0              Normal
  04/26/2024 05 AM PDT             1.8            319         0              Normal
  04/26/2024 06 AM PDT             1.8            319         0              Normal
  04/26/2024 07 AM PDT             1.8            319         0              Normal
  04/26/2024 08 AM PDT             1.8            319         0              Normal
  04/26/2024 09 AM PDT             1.8            319         0              Normal
  04/26/2024 10 AM PDT             1.8            319         0              Normal
  04/26/2024 11 AM PDT             1.8            319         0              Normal
  04/26/2024 12 PM PDT             1.8            319         0              Normal
  04/26/2024 01 PM PDT             1.8            319         0              Normal
  04/26/2024 02 PM PDT             1.8            319         0              Normal
  04/26/2024 03 PM PDT             1.8            319         0              Normal
  04/26/2024 04 PM PDT             1.8            319         0              Normal
  04/26/2024 05 PM PDT             1.8            319         0              Normal
  04/26/2024 06 PM PDT             1.8            319         0              Normal
  04/26/2024 07 PM PDT             1.8            319         0              Normal
  04/26/2024 08 PM PDT             1.8            319         0              Normal
  04/26/2024 09 PM PDT             1.8            319         0              Normal
  04/26/2024 10 PM PDT             1.8            319         0              Normal
  04/26/2024 11 PM PDT             1.8            317         -              Normal
  04/27/2024 12 AM PDT             1.8            317         0              Normal
  04/27/2024 01 AM PDT             1.8            317         0              Normal
  04/27/2024 02 AM PDT             1.8            317         0              Normal
  04/27/2024 03 AM PDT             1.8            317         0              Normal
  04/27/2024 04 AM PDT             1.8            315         -              Normal
  04/27/2024 05 AM PDT             1.8            315         0              Normal
  04/27/2024 06 AM PDT             1.8            315         0              Normal
  04/27/2024 07 AM PDT             1.8            315         0              Normal
  04/27/2024 08 AM PDT             1.8            315         0              Normal
  04/27/2024 09 AM PDT             1.8            315         0              Normal
  04/27/2024 10 AM PDT             1.8            315         0              Normal
  04/27/2024 11 AM PDT             1.8            315         0              Normal
  04/27/2024 12 PM PDT             1.7            314         -              Normal
  04/27/2024 01 PM PDT             1.7            314         0              Normal
  04/27/2024 02 PM PDT             1.7            314         0              Normal
  04/27/2024 03 PM PDT             1.7            314         0              Normal
  04/27/2024 04 PM PDT             1.7            314         0              Normal
  04/27/2024 05 PM PDT             1.7            314         0              Normal
  04/27/2024 06 PM PDT             1.7            314         0              Normal
  04/27/2024 07 PM PDT             1.7            314         0              Normal
  04/27/2024 08 PM PDT             1.7            314         0              Normal
  04/27/2024 09 PM PDT             1.7            314         0              Normal
  04/27/2024 10 PM PDT             1.7            314         0              Normal
  04/27/2024 11 PM PDT             1.7            312         -              Normal
  04/28/2024 12 AM PDT             1.7            312         0              Normal
  04/28/2024 01 AM PDT             1.7            312         0              Normal
  04/28/2024 02 AM PDT             1.7            312         0              Normal
  04/28/2024 03 AM PDT             1.7            312         0              Normal
  04/28/2024 04 AM PDT             1.7            312         0              Normal
  04/28/2024 05 AM PDT             1.7            312         0              Normal
  04/28/2024 06 AM PDT             1.7            312         0              Normal
  04/28/2024 07 AM PDT             1.7            312         0              Normal
  04/28/2024 08 AM PDT             1.7            312         0              Normal
  04/28/2024 09 AM PDT             1.7            312         0              Normal
  04/28/2024 10 AM PDT             1.7            312         0              Normal
  04/28/2024 11 AM PDT             1.7            312         0              Normal
  04/28/2024 12 PM PDT             1.7            310         -              Normal
  04/28/2024 01 PM PDT             1.7            310         0              Normal
  04/28/2024 02 PM PDT             1.7            310         0              Normal
  04/28/2024 03 PM PDT             1.7            310         0              Normal
  04/28/2024 04 PM PDT             1.7            310         0              Normal
  04/28/2024 05 PM PDT             1.7            310         0              Normal
  04/28/2024 06 PM PDT             1.7            310         0              Normal
  04/28/2024 07 PM PDT             1.7            310         0              Normal
  04/28/2024 08 PM PDT             1.7            310         0              Normal
  04/28/2024 09 PM PDT             1.7            310         0              Normal
  04/28/2024 10 PM PDT             1.7            310         0              Normal
  04/28/2024 11 PM PDT             1.7            310         0              Normal
  04/29/2024 12 AM PDT             1.7            308         -              Normal
  04/29/2024 01 AM PDT             1.7            308         0              Normal
  04/29/2024 02 AM PDT             1.7            308         0              Normal
  04/29/2024 03 AM PDT             1.7            308         0              Normal
  04/29/2024 04 AM PDT             1.7            308         0              Normal
  04/29/2024 05 AM PDT             1.7            308         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.