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RUSSIAN RIVER - HOPLAND (HOPC1)
| Latitude: 39.03º N | Longitude: 123.13º W | Elevation: 498 Feet | | Forecast Type: Official Location |
| Location: Mendocino County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Jun 03 2026 at 7:01 AM PDT | Next Issuance: | Jun 04 2026 at 9:00 AM PDT
| |
| Action/Monitor: N/A | Minor Flood: 15.0 Feet | Moderate Flood: 23.0 Feet | Major Flood: 26.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Hopland (HOPC1)
#
# File Generation Time: 06/03/2026 at 07:01 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/29/2026 at 08:00 AM PDT
# Maximum Observed Stage: 0.53 Feet
# Maximum Observed Flow: 91 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/03/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 0.42 Feet
# Maximum Forecast Flow: 75 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/29/2026 07 AM PDT 0.53 91 Normal
05/29/2026 08 AM PDT 0.53 91 0 Normal
05/29/2026 09 AM PDT 0.52 90 - Normal
05/29/2026 10 AM PDT 0.51 88 - Normal
05/29/2026 11 AM PDT 0.51 88 0 Normal
05/29/2026 12 PM PDT 0.51 88 0 Normal
05/29/2026 01 PM PDT 0.51 88 0 Normal
05/29/2026 02 PM PDT 0.51 88 0 Normal
05/29/2026 03 PM PDT 0.50 87 - Normal
05/29/2026 04 PM PDT 0.50 87 0 Normal
05/29/2026 05 PM PDT 0.49 85 - Normal
05/29/2026 06 PM PDT 0.49 85 0 Normal
05/29/2026 07 PM PDT 0.51 88 + Normal
05/29/2026 08 PM PDT 0.50 87 - Normal
05/29/2026 09 PM PDT 0.51 88 + Normal
05/29/2026 10 PM PDT 0.50 87 - Normal
05/29/2026 11 PM PDT 0.51 88 + Normal
05/30/2026 12 AM PDT 0.50 87 - Normal
05/30/2026 01 AM PDT 0.50 87 0 Normal
05/30/2026 02 AM PDT 0.51 88 + Normal
05/30/2026 03 AM PDT 0.51 88 0 Normal
05/30/2026 04 AM PDT 0.51 88 0 Normal
05/30/2026 05 AM PDT 0.51 88 0 Normal
05/30/2026 06 AM PDT 0.51 88 0 Normal
05/30/2026 07 AM PDT 0.51 88 0 Normal
05/30/2026 08 AM PDT 0.50 87 - Normal
05/30/2026 09 AM PDT 0.51 88 + Normal
05/30/2026 10 AM PDT 0.50 87 - Normal
05/30/2026 11 AM PDT 0.50 87 0 Normal
05/30/2026 12 PM PDT 0.50 87 0 Normal
05/30/2026 01 PM PDT 0.50 87 0 Normal
05/30/2026 02 PM PDT 0.50 87 0 Normal
05/30/2026 03 PM PDT 0.49 85 - Normal
05/30/2026 04 PM PDT 0.50 87 + Normal
05/30/2026 05 PM PDT 0.49 85 - Normal
05/30/2026 06 PM PDT 0.49 85 0 Normal
05/30/2026 07 PM PDT 0.50 87 + Normal
05/30/2026 08 PM PDT 0.50 87 0 Normal
05/30/2026 09 PM PDT 0.50 87 0 Normal
05/30/2026 10 PM PDT 0.49 85 - Normal
05/30/2026 11 PM PDT 0.50 87 + Normal
05/31/2026 12 AM PDT 0.50 87 0 Normal
05/31/2026 01 AM PDT 0.49 85 - Normal
05/31/2026 02 AM PDT 0.50 87 + Normal
05/31/2026 03 AM PDT 0.50 87 0 Normal
05/31/2026 04 AM PDT 0.50 87 0 Normal
05/31/2026 05 AM PDT 0.50 87 0 Normal
05/31/2026 06 AM PDT 0.50 87 0 Normal
05/31/2026 07 AM PDT 0.49 85 - Normal
05/31/2026 08 AM PDT 0.49 85 0 Normal
05/31/2026 09 AM PDT 0.49 85 0 Normal
05/31/2026 10 AM PDT 0.49 85 0 Normal
05/31/2026 11 AM PDT 0.50 87 + Normal
05/31/2026 12 PM PDT 0.50 87 0 Normal
05/31/2026 01 PM PDT 0.50 87 0 Normal
05/31/2026 02 PM PDT 0.50 87 0 Normal
05/31/2026 03 PM PDT 0.50 87 0 Normal
05/31/2026 04 PM PDT 0.50 87 0 Normal
05/31/2026 05 PM PDT 0.49 85 - Normal
05/31/2026 06 PM PDT 0.50 87 + Normal
05/31/2026 07 PM PDT 0.50 87 0 Normal
05/31/2026 08 PM PDT 0.50 87 0 Normal
05/31/2026 09 PM PDT 0.50 87 0 Normal
05/31/2026 10 PM PDT 0.50 87 0 Normal
05/31/2026 11 PM PDT 0.50 87 0 Normal
06/01/2026 12 AM PDT 0.50 87 0 Normal
06/01/2026 01 AM PDT 0.50 87 0 Normal
06/01/2026 02 AM PDT 0.50 87 0 Normal
06/01/2026 03 AM PDT 0.50 87 0 Normal
06/01/2026 04 AM PDT 0.50 87 0 Normal
06/01/2026 05 AM PDT 0.50 87 0 Normal
06/01/2026 06 AM PDT 0.50 87 0 Normal
06/01/2026 07 AM PDT 0.49 85 - Normal
06/01/2026 08 AM PDT 0.49 85 0 Normal
06/01/2026 09 AM PDT 0.49 85 0 Normal
06/01/2026 10 AM PDT 0.47 82 - Normal
06/01/2026 11 AM PDT 0.47 82 0 Normal
06/01/2026 12 PM PDT 0.47 82 0 Normal
06/01/2026 01 PM PDT 0.46 81 - Normal
06/01/2026 02 PM PDT 0.45 80 - Normal
06/01/2026 03 PM PDT 0.45 80 0 Normal
06/01/2026 04 PM PDT 0.46 81 + Normal
06/01/2026 05 PM PDT 0.47 82 + Normal
06/01/2026 06 PM PDT 0.47 82 0 Normal
06/01/2026 07 PM PDT 0.47 82 0 Normal
06/01/2026 08 PM PDT 0.47 82 0 Normal
06/01/2026 09 PM PDT 0.48 84 + Normal
06/01/2026 10 PM PDT 0.48 84 0 Normal
06/01/2026 11 PM PDT 0.48 84 0 Normal
06/02/2026 12 AM PDT 0.48 84 0 Normal
06/02/2026 01 AM PDT 0.48 84 0 Normal
06/02/2026 02 AM PDT 0.48 84 0 Normal
06/02/2026 03 AM PDT 0.48 84 0 Normal
06/02/2026 04 AM PDT 0.48 84 0 Normal
06/02/2026 05 AM PDT 0.47 82 - Normal
06/02/2026 06 AM PDT 0.47 82 0 Normal
06/02/2026 07 AM PDT 0.48 84 + Normal
06/02/2026 08 AM PDT 0.47 82 - Normal
06/02/2026 09 AM PDT 0.44 78 - Normal
06/02/2026 10 AM PDT 0.44 78 0 Normal
06/02/2026 11 AM PDT 0.44 78 0 Normal
06/02/2026 12 PM PDT 0.43 77 - Normal
06/02/2026 01 PM PDT 0.43 77 0 Normal
06/02/2026 02 PM PDT 0.44 78 + Normal
06/02/2026 03 PM PDT 0.44 78 0 Normal
06/02/2026 04 PM PDT 0.44 78 0 Normal
06/02/2026 05 PM PDT 0.45 80 + Normal
06/02/2026 06 PM PDT 0.44 78 - Normal
06/02/2026 07 PM PDT 0.44 78 0 Normal
06/02/2026 08 PM PDT 0.44 78 0 Normal
06/02/2026 09 PM PDT 0.43 77 - Normal
06/02/2026 10 PM PDT 0.43 77 0 Normal
06/02/2026 11 PM PDT 0.43 77 0 Normal
06/03/2026 12 AM PDT 0.43 77 0 Normal
06/03/2026 01 AM PDT 0.43 77 0 Normal
06/03/2026 02 AM PDT 0.43 77 0 Normal
06/03/2026 03 AM PDT 0.43 77 0 Normal
06/03/2026 04 AM PDT 0.43 77 0 Normal
06/03/2026 05 AM PDT 0.43 77 0 Normal
06/03/2026 06 AM PDT 0.43 77 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/03/2026 07 AM PDT 0.42 75 Normal
06/03/2026 08 AM PDT 0.42 75 0 Normal
06/03/2026 09 AM PDT 0.42 75 0 Normal
06/03/2026 10 AM PDT 0.42 75 0 Normal
06/03/2026 11 AM PDT 0.42 75 0 Normal
06/03/2026 12 PM PDT 0.42 75 0 Normal
06/03/2026 01 PM PDT 0.42 75 0 Normal
06/03/2026 02 PM PDT 0.42 75 0 Normal
06/03/2026 03 PM PDT 0.42 75 0 Normal
06/03/2026 04 PM PDT 0.42 75 0 Normal
06/03/2026 05 PM PDT 0.42 75 0 Normal
06/03/2026 06 PM PDT 0.41 74 - Normal
06/03/2026 07 PM PDT 0.41 74 0 Normal
06/03/2026 08 PM PDT 0.41 74 0 Normal
06/03/2026 09 PM PDT 0.41 74 0 Normal
06/03/2026 10 PM PDT 0.41 74 0 Normal
06/03/2026 11 PM PDT 0.41 74 0 Normal
06/04/2026 12 AM PDT 0.41 74 0 Normal
06/04/2026 01 AM PDT 0.41 74 0 Normal
06/04/2026 02 AM PDT 0.41 74 0 Normal
06/04/2026 03 AM PDT 0.41 74 0 Normal
06/04/2026 04 AM PDT 0.41 74 0 Normal
06/04/2026 05 AM PDT 0.41 74 0 Normal
06/04/2026 06 AM PDT 0.41 74 0 Normal
06/04/2026 07 AM PDT 0.41 74 0 Normal
06/04/2026 08 AM PDT 0.41 74 0 Normal
06/04/2026 09 AM PDT 0.41 74 0 Normal
06/04/2026 10 AM PDT 0.41 74 0 Normal
06/04/2026 11 AM PDT 0.41 74 0 Normal
06/04/2026 12 PM PDT 0.41 74 0 Normal
06/04/2026 01 PM PDT 0.41 74 0 Normal
06/04/2026 02 PM PDT 0.41 74 0 Normal
06/04/2026 03 PM PDT 0.42 75 + Normal
06/04/2026 04 PM PDT 0.42 75 0 Normal
06/04/2026 05 PM PDT 0.42 75 0 Normal
06/04/2026 06 PM PDT 0.41 74 - Normal
06/04/2026 07 PM PDT 0.41 74 0 Normal
06/04/2026 08 PM PDT 0.41 74 0 Normal
06/04/2026 09 PM PDT 0.41 74 0 Normal
06/04/2026 10 PM PDT 0.41 74 0 Normal
06/04/2026 11 PM PDT 0.41 74 0 Normal
06/05/2026 12 AM PDT 0.41 74 0 Normal
06/05/2026 01 AM PDT 0.41 74 0 Normal
06/05/2026 02 AM PDT 0.41 74 0 Normal
06/05/2026 03 AM PDT 0.41 74 0 Normal
06/05/2026 04 AM PDT 0.41 74 0 Normal
06/05/2026 05 AM PDT 0.41 74 0 Normal
06/05/2026 06 AM PDT 0.41 74 0 Normal
06/05/2026 07 AM PDT 0.41 74 0 Normal
06/05/2026 08 AM PDT 0.41 74 0 Normal
06/05/2026 09 AM PDT 0.41 74 0 Normal
06/05/2026 10 AM PDT 0.41 74 0 Normal
06/05/2026 11 AM PDT 0.41 74 0 Normal
06/05/2026 12 PM PDT 0.41 74 0 Normal
06/05/2026 01 PM PDT 0.41 74 0 Normal
06/05/2026 02 PM PDT 0.41 74 0 Normal
06/05/2026 03 PM PDT 0.41 74 0 Normal
06/05/2026 04 PM PDT 0.41 74 0 Normal
06/05/2026 05 PM PDT 0.41 74 0 Normal
06/05/2026 06 PM PDT 0.41 74 0 Normal
06/05/2026 07 PM PDT 0.41 74 0 Normal
06/05/2026 08 PM PDT 0.41 74 0 Normal
06/05/2026 09 PM PDT 0.41 74 0 Normal
06/05/2026 10 PM PDT 0.41 74 0 Normal
06/05/2026 11 PM PDT 0.41 74 0 Normal
06/06/2026 12 AM PDT 0.41 74 0 Normal
06/06/2026 01 AM PDT 0.41 74 0 Normal
06/06/2026 02 AM PDT 0.41 74 0 Normal
06/06/2026 03 AM PDT 0.41 74 0 Normal
06/06/2026 04 AM PDT 0.41 74 0 Normal
06/06/2026 05 AM PDT 0.41 74 0 Normal
06/06/2026 06 AM PDT 0.41 74 0 Normal
06/06/2026 07 AM PDT 0.41 74 0 Normal
06/06/2026 08 AM PDT 0.41 74 0 Normal
06/06/2026 09 AM PDT 0.41 74 0 Normal
06/06/2026 10 AM PDT 0.41 74 0 Normal
06/06/2026 11 AM PDT 0.41 74 0 Normal
06/06/2026 12 PM PDT 0.41 74 0 Normal
06/06/2026 01 PM PDT 0.41 74 0 Normal
06/06/2026 02 PM PDT 0.41 74 0 Normal
06/06/2026 03 PM PDT 0.41 74 0 Normal
06/06/2026 04 PM PDT 0.41 74 0 Normal
06/06/2026 05 PM PDT 0.41 74 0 Normal
06/06/2026 06 PM PDT 0.40 72 - Normal
06/06/2026 07 PM PDT 0.40 72 0 Normal
06/06/2026 08 PM PDT 0.40 72 0 Normal
06/06/2026 09 PM PDT 0.41 74 + Normal
06/06/2026 10 PM PDT 0.41 74 0 Normal
06/06/2026 11 PM PDT 0.41 74 0 Normal
06/07/2026 12 AM PDT 0.41 74 0 Normal
06/07/2026 01 AM PDT 0.41 74 0 Normal
06/07/2026 02 AM PDT 0.41 74 0 Normal
06/07/2026 03 AM PDT 0.41 74 0 Normal
06/07/2026 04 AM PDT 0.41 74 0 Normal
06/07/2026 05 AM PDT 0.41 74 0 Normal
06/07/2026 06 AM PDT 0.41 74 0 Normal
06/07/2026 07 AM PDT 0.41 74 0 Normal
06/07/2026 08 AM PDT 0.41 74 0 Normal
06/07/2026 09 AM PDT 0.41 74 0 Normal
06/07/2026 10 AM PDT 0.41 74 0 Normal
06/07/2026 11 AM PDT 0.41 74 0 Normal
06/07/2026 12 PM PDT 0.41 74 0 Normal
06/07/2026 01 PM PDT 0.41 74 0 Normal
06/07/2026 02 PM PDT 0.41 74 0 Normal
06/07/2026 03 PM PDT 0.41 74 0 Normal
06/07/2026 04 PM PDT 0.41 74 0 Normal
06/07/2026 05 PM PDT 0.41 74 0 Normal
06/07/2026 06 PM PDT 0.40 72 - Normal
06/07/2026 07 PM PDT 0.40 72 0 Normal
06/07/2026 08 PM PDT 0.40 72 0 Normal
06/07/2026 09 PM PDT 0.40 72 0 Normal
06/07/2026 10 PM PDT 0.40 72 0 Normal
06/07/2026 11 PM PDT 0.40 72 0 Normal
06/08/2026 12 AM PDT 0.40 72 0 Normal
06/08/2026 01 AM PDT 0.40 72 0 Normal
06/08/2026 02 AM PDT 0.40 72 0 Normal
06/08/2026 03 AM PDT 0.40 72 0 Normal
06/08/2026 04 AM PDT 0.40 72 0 Normal
06/08/2026 05 AM PDT 0.40 72 0 Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) 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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