| Back to River Map | <<< Previous Forecast Point | | | Next Forecast Point >>> | Printer Version | Graph Version |  |
|
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: | May 25 2026 at 7:17 AM PDT | Next Issuance: | May 26 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: 05/25/2026 at 07:17 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/20/2026 at 11:00 AM PDT
# Maximum Observed Stage: 0.56 Feet
# Maximum Observed Flow: 96 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/25/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 0.51 Feet
# Maximum Forecast Flow: 88 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/20/2026 07 AM PDT 0.56 96 Normal
05/20/2026 08 AM PDT 0.56 96 0 Normal
05/20/2026 09 AM PDT 0.56 96 0 Normal
05/20/2026 10 AM PDT 0.55 94 - Normal
05/20/2026 11 AM PDT 0.56 96 + Normal
05/20/2026 12 PM PDT 0.54 93 - Normal
05/20/2026 01 PM PDT 0.54 93 0 Normal
05/20/2026 02 PM PDT 0.54 93 0 Normal
05/20/2026 03 PM PDT 0.53 91 - Normal
05/20/2026 04 PM PDT 0.53 91 0 Normal
05/20/2026 05 PM PDT 0.53 91 0 Normal
05/20/2026 06 PM PDT 0.53 91 0 Normal
05/20/2026 07 PM PDT 0.53 91 0 Normal
05/20/2026 08 PM PDT 0.53 91 0 Normal
05/20/2026 09 PM PDT 0.53 91 0 Normal
05/20/2026 10 PM PDT 0.53 91 0 Normal
05/20/2026 11 PM PDT 0.53 91 0 Normal
05/21/2026 12 AM PDT 0.54 93 + Normal
05/21/2026 01 AM PDT 0.53 91 - Normal
05/21/2026 02 AM PDT 0.53 91 0 Normal
05/21/2026 03 AM PDT 0.53 91 0 Normal
05/21/2026 04 AM PDT 0.53 91 0 Normal
05/21/2026 05 AM PDT 0.53 91 0 Normal
05/21/2026 06 AM PDT 0.53 91 0 Normal
05/21/2026 07 AM PDT 0.53 91 0 Normal
05/21/2026 08 AM PDT 0.53 91 0 Normal
05/21/2026 09 AM PDT 0.53 91 0 Normal
05/21/2026 10 AM PDT 0.55 94 + Normal
05/21/2026 11 AM PDT 0.55 94 0 Normal
05/21/2026 12 PM PDT 0.54 93 - Normal
05/21/2026 01 PM PDT 0.54 93 0 Normal
05/21/2026 02 PM PDT 0.54 93 0 Normal
05/21/2026 03 PM PDT 0.54 93 0 Normal
05/21/2026 04 PM PDT 0.54 93 0 Normal
05/21/2026 05 PM PDT 0.54 93 0 Normal
05/21/2026 06 PM PDT 0.54 93 0 Normal
05/21/2026 07 PM PDT 0.54 93 0 Normal
05/21/2026 08 PM PDT 0.54 93 0 Normal
05/21/2026 09 PM PDT 0.54 93 0 Normal
05/21/2026 10 PM PDT 0.54 93 0 Normal
05/21/2026 11 PM PDT 0.54 93 0 Normal
05/22/2026 12 AM PDT 0.54 93 0 Normal
05/22/2026 01 AM PDT 0.54 93 0 Normal
05/22/2026 02 AM PDT 0.54 93 0 Normal
05/22/2026 03 AM PDT 0.54 93 0 Normal
05/22/2026 04 AM PDT 0.54 93 0 Normal
05/22/2026 05 AM PDT 0.54 93 0 Normal
05/22/2026 06 AM PDT 0.54 93 0 Normal
05/22/2026 07 AM PDT 0.53 91 - Normal
05/22/2026 08 AM PDT 0.53 91 0 Normal
05/22/2026 09 AM PDT 0.53 91 0 Normal
05/22/2026 10 AM PDT 0.53 91 0 Normal
05/22/2026 11 AM PDT 0.53 91 0 Normal
05/22/2026 12 PM PDT 0.53 91 0 Normal
05/22/2026 01 PM PDT 0.53 91 0 Normal
05/22/2026 02 PM PDT 0.53 91 0 Normal
05/22/2026 03 PM PDT 0.52 90 - Normal
05/22/2026 04 PM PDT 0.51 88 - Normal
05/22/2026 05 PM PDT 0.51 88 0 Normal
05/22/2026 06 PM PDT 0.52 90 + Normal
05/22/2026 07 PM PDT 0.51 88 - Normal
05/22/2026 08 PM PDT 0.51 88 0 Normal
05/22/2026 09 PM PDT 0.51 88 0 Normal
05/22/2026 10 PM PDT 0.51 88 0 Normal
05/22/2026 11 PM PDT 0.51 88 0 Normal
05/23/2026 12 AM PDT 0.51 88 0 Normal
05/23/2026 01 AM PDT 0.51 88 0 Normal
05/23/2026 02 AM PDT 0.51 88 0 Normal
05/23/2026 03 AM PDT 0.51 88 0 Normal
05/23/2026 04 AM PDT 0.51 88 0 Normal
05/23/2026 05 AM PDT 0.50 87 - Normal
05/23/2026 06 AM PDT 0.50 87 0 Normal
05/23/2026 07 AM PDT 0.50 87 0 Normal
05/23/2026 08 AM PDT 0.50 87 0 Normal
05/23/2026 09 AM PDT 0.50 87 0 Normal
05/23/2026 10 AM PDT 0.50 87 0 Normal
05/23/2026 11 AM PDT 0.50 87 0 Normal
05/23/2026 12 PM PDT 0.50 87 0 Normal
05/23/2026 01 PM PDT 0.50 87 0 Normal
05/23/2026 02 PM PDT 0.50 87 0 Normal
05/23/2026 03 PM PDT 0.50 87 0 Normal
05/23/2026 04 PM PDT 0.50 87 0 Normal
05/23/2026 05 PM PDT 0.50 87 0 Normal
05/23/2026 06 PM PDT 0.50 87 0 Normal
05/23/2026 07 PM PDT 0.50 87 0 Normal
05/23/2026 08 PM PDT 0.50 87 0 Normal
05/23/2026 09 PM PDT 0.50 87 0 Normal
05/23/2026 10 PM PDT 0.51 88 + Normal
05/23/2026 11 PM PDT 0.51 88 0 Normal
05/24/2026 12 AM PDT 0.51 88 0 Normal
05/24/2026 01 AM PDT 0.51 88 0 Normal
05/24/2026 02 AM PDT 0.51 88 0 Normal
05/24/2026 03 AM PDT 0.51 88 0 Normal
05/24/2026 04 AM PDT 0.50 87 - Normal
05/24/2026 05 AM PDT 0.51 88 + Normal
05/24/2026 06 AM PDT 0.51 88 0 Normal
05/24/2026 07 AM PDT 0.50 87 - Normal
05/24/2026 08 AM PDT 0.50 87 0 Normal
05/24/2026 09 AM PDT 0.50 87 0 Normal
05/24/2026 10 AM PDT 0.50 87 0 Normal
05/24/2026 11 AM PDT 0.50 87 0 Normal
05/24/2026 12 PM PDT 0.50 87 0 Normal
05/24/2026 01 PM PDT 0.50 87 0 Normal
05/24/2026 02 PM PDT 0.50 87 0 Normal
05/24/2026 03 PM PDT 0.50 87 0 Normal
05/24/2026 04 PM PDT 0.50 87 0 Normal
05/24/2026 05 PM PDT 0.50 87 0 Normal
05/24/2026 06 PM PDT 0.50 87 0 Normal
05/24/2026 07 PM PDT 0.50 87 0 Normal
05/24/2026 08 PM PDT 0.50 87 0 Normal
05/24/2026 09 PM PDT 0.50 87 0 Normal
05/24/2026 10 PM PDT 0.50 87 0 Normal
05/24/2026 11 PM PDT 0.51 88 + Normal
05/25/2026 12 AM PDT 0.50 87 - Normal
05/25/2026 01 AM PDT 0.50 87 0 Normal
05/25/2026 02 AM PDT 0.51 88 + Normal
05/25/2026 03 AM PDT 0.51 88 0 Normal
05/25/2026 04 AM PDT 0.51 88 0 Normal
05/25/2026 05 AM PDT 0.51 88 0 Normal
05/25/2026 06 AM PDT 0.51 88 0 Normal
05/25/2026 07 AM PDT 0.51 88 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/25/2026 08 AM PDT 0.51 88 Normal
05/25/2026 09 AM PDT 0.51 88 0 Normal
05/25/2026 10 AM PDT 0.51 88 0 Normal
05/25/2026 11 AM PDT 0.51 88 0 Normal
05/25/2026 12 PM PDT 0.51 88 0 Normal
05/25/2026 01 PM PDT 0.51 88 0 Normal
05/25/2026 02 PM PDT 0.51 88 0 Normal
05/25/2026 03 PM PDT 0.51 88 0 Normal
05/25/2026 04 PM PDT 0.51 88 0 Normal
05/25/2026 05 PM PDT 0.51 88 0 Normal
05/25/2026 06 PM PDT 0.50 87 - Normal
05/25/2026 07 PM PDT 0.50 87 0 Normal
05/25/2026 08 PM PDT 0.50 87 0 Normal
05/25/2026 09 PM PDT 0.50 87 0 Normal
05/25/2026 10 PM PDT 0.50 87 0 Normal
05/25/2026 11 PM PDT 0.50 87 0 Normal
05/26/2026 12 AM PDT 0.50 87 0 Normal
05/26/2026 01 AM PDT 0.50 87 0 Normal
05/26/2026 02 AM PDT 0.50 87 0 Normal
05/26/2026 03 AM PDT 0.50 87 0 Normal
05/26/2026 04 AM PDT 0.50 87 0 Normal
05/26/2026 05 AM PDT 0.50 87 0 Normal
05/26/2026 06 AM PDT 0.50 87 0 Normal
05/26/2026 07 AM PDT 0.50 87 0 Normal
05/26/2026 08 AM PDT 0.50 87 0 Normal
05/26/2026 09 AM PDT 0.50 87 0 Normal
05/26/2026 10 AM PDT 0.50 87 0 Normal
05/26/2026 11 AM PDT 0.50 87 0 Normal
05/26/2026 12 PM PDT 0.50 87 0 Normal
05/26/2026 01 PM PDT 0.50 87 0 Normal
05/26/2026 02 PM PDT 0.50 87 0 Normal
05/26/2026 03 PM PDT 0.50 87 0 Normal
05/26/2026 04 PM PDT 0.50 87 0 Normal
05/26/2026 05 PM PDT 0.50 87 0 Normal
05/26/2026 06 PM PDT 0.49 85 - Normal
05/26/2026 07 PM PDT 0.49 85 0 Normal
05/26/2026 08 PM PDT 0.49 85 0 Normal
05/26/2026 09 PM PDT 0.49 85 0 Normal
05/26/2026 10 PM PDT 0.49 85 0 Normal
05/26/2026 11 PM PDT 0.49 85 0 Normal
05/27/2026 12 AM PDT 0.49 85 0 Normal
05/27/2026 01 AM PDT 0.49 85 0 Normal
05/27/2026 02 AM PDT 0.49 85 0 Normal
05/27/2026 03 AM PDT 0.49 85 0 Normal
05/27/2026 04 AM PDT 0.49 85 0 Normal
05/27/2026 05 AM PDT 0.49 85 0 Normal
05/27/2026 06 AM PDT 0.49 85 0 Normal
05/27/2026 07 AM PDT 0.49 85 0 Normal
05/27/2026 08 AM PDT 0.49 85 0 Normal
05/27/2026 09 AM PDT 0.49 85 0 Normal
05/27/2026 10 AM PDT 0.49 85 0 Normal
05/27/2026 11 AM PDT 0.49 85 0 Normal
05/27/2026 12 PM PDT 0.49 85 0 Normal
05/27/2026 01 PM PDT 0.48 84 - Normal
05/27/2026 02 PM PDT 0.48 84 0 Normal
05/27/2026 03 PM PDT 0.48 84 0 Normal
05/27/2026 04 PM PDT 0.48 84 0 Normal
05/27/2026 05 PM PDT 0.48 84 0 Normal
05/27/2026 06 PM PDT 0.48 84 0 Normal
05/27/2026 07 PM PDT 0.48 84 0 Normal
05/27/2026 08 PM PDT 0.48 84 0 Normal
05/27/2026 09 PM PDT 0.48 84 0 Normal
05/27/2026 10 PM PDT 0.48 84 0 Normal
05/27/2026 11 PM PDT 0.48 84 0 Normal
05/28/2026 12 AM PDT 0.48 84 0 Normal
05/28/2026 01 AM PDT 0.48 84 0 Normal
05/28/2026 02 AM PDT 0.48 84 0 Normal
05/28/2026 03 AM PDT 0.47 82 - Normal
05/28/2026 04 AM PDT 0.47 82 0 Normal
05/28/2026 05 AM PDT 0.47 82 0 Normal
05/28/2026 06 AM PDT 0.47 82 0 Normal
05/28/2026 07 AM PDT 0.47 82 0 Normal
05/28/2026 08 AM PDT 0.47 82 0 Normal
05/28/2026 09 AM PDT 0.47 82 0 Normal
05/28/2026 10 AM PDT 0.47 82 0 Normal
05/28/2026 11 AM PDT 0.47 82 0 Normal
05/28/2026 12 PM PDT 0.47 82 0 Normal
05/28/2026 01 PM PDT 0.47 82 0 Normal
05/28/2026 02 PM PDT 0.47 82 0 Normal
05/28/2026 03 PM PDT 0.47 82 0 Normal
05/28/2026 04 PM PDT 0.47 82 0 Normal
05/28/2026 05 PM PDT 0.47 82 0 Normal
05/28/2026 06 PM PDT 0.47 82 0 Normal
05/28/2026 07 PM PDT 0.47 82 0 Normal
05/28/2026 08 PM PDT 0.47 82 0 Normal
05/28/2026 09 PM PDT 0.47 82 0 Normal
05/28/2026 10 PM PDT 0.47 82 0 Normal
05/28/2026 11 PM PDT 0.47 82 0 Normal
05/29/2026 12 AM PDT 0.46 81 - Normal
05/29/2026 01 AM PDT 0.46 81 0 Normal
05/29/2026 02 AM PDT 0.46 81 0 Normal
05/29/2026 03 AM PDT 0.46 81 0 Normal
05/29/2026 04 AM PDT 0.46 81 0 Normal
05/29/2026 05 AM PDT 0.46 81 0 Normal
05/29/2026 06 AM PDT 0.46 81 0 Normal
05/29/2026 07 AM PDT 0.46 81 0 Normal
05/29/2026 08 AM PDT 0.46 81 0 Normal
05/29/2026 09 AM PDT 0.46 81 0 Normal
05/29/2026 10 AM PDT 0.46 81 0 Normal
05/29/2026 11 AM PDT 0.46 81 0 Normal
05/29/2026 12 PM PDT 0.46 81 0 Normal
05/29/2026 01 PM PDT 0.46 81 0 Normal
05/29/2026 02 PM PDT 0.46 81 0 Normal
05/29/2026 03 PM PDT 0.46 81 0 Normal
05/29/2026 04 PM PDT 0.46 81 0 Normal
05/29/2026 05 PM PDT 0.46 81 0 Normal
05/29/2026 06 PM PDT 0.45 80 - Normal
05/29/2026 07 PM PDT 0.45 80 0 Normal
05/29/2026 08 PM PDT 0.45 80 0 Normal
05/29/2026 09 PM PDT 0.45 80 0 Normal
05/29/2026 10 PM PDT 0.45 80 0 Normal
05/29/2026 11 PM PDT 0.45 80 0 Normal
05/30/2026 12 AM PDT 0.45 80 0 Normal
05/30/2026 01 AM PDT 0.45 80 0 Normal
05/30/2026 02 AM PDT 0.45 80 0 Normal
05/30/2026 03 AM PDT 0.45 80 0 Normal
05/30/2026 04 AM PDT 0.45 80 0 Normal
05/30/2026 05 AM PDT 0.45 80 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.
|