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RUSSIAN RIVER - HOPLAND (HOPC1)
| Latitude: 39.03º N | Longitude: 123.13º W | Elevation: 498 Feet | | | |
| Location: Mendocino County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Apr 29 2025 at 7:39 AM PDT | Next Issuance: | Apr 30 2025 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: 04/29/2025 at 07:39 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/24/2025 at 10:00 AM PDT
# Maximum Observed Stage: 1.59 Feet
# Maximum Observed Flow: 308 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/29/2025 at 08:00 AM PDT
# Maximum Forecast Stage: 1.49 Feet
# Maximum Forecast Flow: 290 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/24/2025 07 AM PDT 1.59 308 Normal
04/24/2025 08 AM PDT 1.59 308 0 Normal
04/24/2025 09 AM PDT 1.58 306 - Normal
04/24/2025 10 AM PDT 1.59 308 + Normal
04/24/2025 11 AM PDT 1.58 306 - Normal
04/24/2025 12 PM PDT 1.58 306 0 Normal
04/24/2025 01 PM PDT 1.58 306 0 Normal
04/24/2025 02 PM PDT 1.58 306 0 Normal
04/24/2025 03 PM PDT 1.58 306 0 Normal
04/24/2025 04 PM PDT 1.58 306 0 Normal
04/24/2025 05 PM PDT 1.58 306 0 Normal
04/24/2025 06 PM PDT 1.57 304 - Normal
04/24/2025 07 PM PDT 1.58 306 + Normal
04/24/2025 08 PM PDT 1.58 306 0 Normal
04/24/2025 09 PM PDT 1.58 306 0 Normal
04/24/2025 10 PM PDT 1.58 306 0 Normal
04/24/2025 11 PM PDT 1.57 304 - Normal
04/25/2025 12 AM PDT 1.58 306 + Normal
04/25/2025 01 AM PDT 1.58 306 0 Normal
04/25/2025 02 AM PDT 1.58 306 0 Normal
04/25/2025 03 AM PDT 1.57 304 - Normal
04/25/2025 04 AM PDT 1.57 304 0 Normal
04/25/2025 05 AM PDT 1.58 306 + Normal
04/25/2025 06 AM PDT 1.57 304 - Normal
04/25/2025 07 AM PDT 1.57 304 0 Normal
04/25/2025 08 AM PDT 1.58 306 + Normal
04/25/2025 09 AM PDT 1.58 306 0 Normal
04/25/2025 10 AM PDT 1.56 302 - Normal
04/25/2025 11 AM PDT 1.57 304 + Normal
04/25/2025 12 PM PDT 1.57 304 0 Normal
04/25/2025 01 PM PDT 1.58 306 + Normal
04/25/2025 02 PM PDT 1.57 304 - Normal
04/25/2025 03 PM PDT 1.58 306 + Normal
04/25/2025 04 PM PDT 1.57 304 - Normal
04/25/2025 05 PM PDT 1.56 302 - Normal
04/25/2025 06 PM PDT 1.57 304 + Normal
04/25/2025 07 PM PDT 1.57 304 0 Normal
04/25/2025 08 PM PDT 1.57 304 0 Normal
04/25/2025 09 PM PDT 1.58 306 + Normal
04/25/2025 10 PM PDT 1.57 304 - Normal
04/25/2025 11 PM PDT 1.57 304 0 Normal
04/26/2025 12 AM PDT 1.58 306 + Normal
04/26/2025 01 AM PDT 1.58 306 0 Normal
04/26/2025 02 AM PDT 1.58 306 0 Normal
04/26/2025 03 AM PDT 1.58 306 0 Normal
04/26/2025 04 AM PDT 1.58 306 0 Normal
04/26/2025 05 AM PDT 1.58 306 0 Normal
04/26/2025 06 AM PDT 1.58 306 0 Normal
04/26/2025 07 AM PDT 1.57 304 - Normal
04/26/2025 08 AM PDT 1.58 306 + Normal
04/26/2025 09 AM PDT 1.57 304 - Normal
04/26/2025 10 AM PDT 1.58 306 + Normal
04/26/2025 11 AM PDT 1.56 302 - Normal
04/26/2025 12 PM PDT 1.57 304 + Normal
04/26/2025 01 PM PDT 1.58 306 + Normal
04/26/2025 02 PM PDT 1.57 304 - Normal
04/26/2025 03 PM PDT 1.57 304 0 Normal
04/26/2025 04 PM PDT 1.56 302 - Normal
04/26/2025 05 PM PDT 1.57 304 + Normal
04/26/2025 06 PM PDT 1.58 306 + Normal
04/26/2025 07 PM PDT 1.58 306 0 Normal
04/26/2025 08 PM PDT 1.57 304 - Normal
04/26/2025 09 PM PDT 1.57 304 0 Normal
04/26/2025 10 PM PDT 1.57 304 0 Normal
04/26/2025 11 PM PDT 1.58 306 + Normal
04/27/2025 12 AM PDT 1.58 306 0 Normal
04/27/2025 01 AM PDT 1.57 304 - Normal
04/27/2025 02 AM PDT 1.57 304 0 Normal
04/27/2025 03 AM PDT 1.58 306 + Normal
04/27/2025 04 AM PDT 1.58 306 0 Normal
04/27/2025 05 AM PDT 1.57 304 - Normal
04/27/2025 06 AM PDT 1.57 304 0 Normal
04/27/2025 07 AM PDT 1.57 304 0 Normal
04/27/2025 08 AM PDT 1.57 304 0 Normal
04/27/2025 09 AM PDT 1.57 304 0 Normal
04/27/2025 10 AM PDT 1.56 302 - Normal
04/27/2025 11 AM PDT 1.57 304 + Normal
04/27/2025 12 PM PDT 1.56 302 - Normal
04/27/2025 01 PM PDT 1.56 302 0 Normal
04/27/2025 02 PM PDT 1.55 301 - Normal
04/27/2025 03 PM PDT 1.55 301 0 Normal
04/27/2025 04 PM PDT 1.56 302 + Normal
04/27/2025 05 PM PDT 1.55 301 - Normal
04/27/2025 06 PM PDT 1.55 301 0 Normal
04/27/2025 07 PM PDT 1.55 301 0 Normal
04/27/2025 08 PM PDT 1.55 301 0 Normal
04/27/2025 09 PM PDT 1.54 299 - Normal
04/27/2025 10 PM PDT 1.55 301 + Normal
04/27/2025 11 PM PDT 1.54 299 - Normal
04/28/2025 12 AM PDT 1.53 297 - Normal
04/28/2025 01 AM PDT 1.53 297 0 Normal
04/28/2025 02 AM PDT 1.53 297 0 Normal
04/28/2025 03 AM PDT 1.53 297 0 Normal
04/28/2025 04 AM PDT 1.53 297 0 Normal
04/28/2025 05 AM PDT 1.53 297 0 Normal
04/28/2025 06 AM PDT 1.52 295 - Normal
04/28/2025 07 AM PDT 1.52 295 0 Normal
04/28/2025 08 AM PDT 1.53 297 + Normal
04/28/2025 09 AM PDT 1.52 295 - Normal
04/28/2025 10 AM PDT 1.51 293 - Normal
04/28/2025 11 AM PDT 1.51 293 0 Normal
04/28/2025 12 PM PDT 1.52 295 + Normal
04/28/2025 01 PM PDT 1.51 293 - Normal
04/28/2025 02 PM PDT 1.51 293 0 Normal
04/28/2025 03 PM PDT 1.52 295 + Normal
04/28/2025 04 PM PDT 1.51 293 - Normal
04/28/2025 05 PM PDT 1.51 293 0 Normal
04/28/2025 06 PM PDT 1.51 293 0 Normal
04/28/2025 07 PM PDT 1.50 292 - Normal
04/28/2025 08 PM PDT 1.50 292 0 Normal
04/28/2025 09 PM PDT 1.50 292 0 Normal
04/28/2025 10 PM PDT 1.49 290 - Normal
04/28/2025 11 PM PDT 1.50 292 + Normal
04/29/2025 12 AM PDT 1.49 290 - Normal
04/29/2025 01 AM PDT 1.49 290 0 Normal
04/29/2025 02 AM PDT 1.49 290 0 Normal
04/29/2025 03 AM PDT 1.49 290 0 Normal
04/29/2025 04 AM PDT 1.48 288 - Normal
04/29/2025 05 AM PDT 1.49 290 + Normal
04/29/2025 06 AM PDT 1.49 290 0 Normal
04/29/2025 07 AM PDT 1.49 290 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/29/2025 08 AM PDT 1.49 290 Normal
04/29/2025 09 AM PDT 1.49 290 0 Normal
04/29/2025 10 AM PDT 1.48 288 - Normal
04/29/2025 11 AM PDT 1.48 288 0 Normal
04/29/2025 12 PM PDT 1.48 288 0 Normal
04/29/2025 01 PM PDT 1.48 288 0 Normal
04/29/2025 02 PM PDT 1.48 288 0 Normal
04/29/2025 03 PM PDT 1.48 288 0 Normal
04/29/2025 04 PM PDT 1.48 288 0 Normal
04/29/2025 05 PM PDT 1.48 288 0 Normal
04/29/2025 06 PM PDT 1.48 288 0 Normal
04/29/2025 07 PM PDT 1.48 288 0 Normal
04/29/2025 08 PM PDT 1.48 288 0 Normal
04/29/2025 09 PM PDT 1.48 288 0 Normal
04/29/2025 10 PM PDT 1.47 286 - Normal
04/29/2025 11 PM PDT 1.47 286 0 Normal
04/30/2025 12 AM PDT 1.47 286 0 Normal
04/30/2025 01 AM PDT 1.47 286 0 Normal
04/30/2025 02 AM PDT 1.47 286 0 Normal
04/30/2025 03 AM PDT 1.47 286 0 Normal
04/30/2025 04 AM PDT 1.47 286 0 Normal
04/30/2025 05 AM PDT 1.47 286 0 Normal
04/30/2025 06 AM PDT 1.47 286 0 Normal
04/30/2025 07 AM PDT 1.47 286 0 Normal
04/30/2025 08 AM PDT 1.47 286 0 Normal
04/30/2025 09 AM PDT 1.47 286 0 Normal
04/30/2025 10 AM PDT 1.47 286 0 Normal
04/30/2025 11 AM PDT 1.47 286 0 Normal
04/30/2025 12 PM PDT 1.46 284 - Normal
04/30/2025 01 PM PDT 1.46 284 0 Normal
04/30/2025 02 PM PDT 1.46 284 0 Normal
04/30/2025 03 PM PDT 1.46 284 0 Normal
04/30/2025 04 PM PDT 1.46 284 0 Normal
04/30/2025 05 PM PDT 1.46 284 0 Normal
04/30/2025 06 PM PDT 1.46 284 0 Normal
04/30/2025 07 PM PDT 1.46 284 0 Normal
04/30/2025 08 PM PDT 1.46 284 0 Normal
04/30/2025 09 PM PDT 1.46 284 0 Normal
04/30/2025 10 PM PDT 1.46 284 0 Normal
04/30/2025 11 PM PDT 1.46 284 0 Normal
05/01/2025 12 AM PDT 1.46 284 0 Normal
05/01/2025 01 AM PDT 1.46 284 0 Normal
05/01/2025 02 AM PDT 1.45 283 - Normal
05/01/2025 03 AM PDT 1.45 283 0 Normal
05/01/2025 04 AM PDT 1.45 283 0 Normal
05/01/2025 05 AM PDT 1.45 283 0 Normal
05/01/2025 06 AM PDT 1.45 283 0 Normal
05/01/2025 07 AM PDT 1.45 283 0 Normal
05/01/2025 08 AM PDT 1.45 283 0 Normal
05/01/2025 09 AM PDT 1.45 283 0 Normal
05/01/2025 10 AM PDT 1.45 283 0 Normal
05/01/2025 11 AM PDT 1.45 283 0 Normal
05/01/2025 12 PM PDT 1.45 283 0 Normal
05/01/2025 01 PM PDT 1.45 283 0 Normal
05/01/2025 02 PM PDT 1.45 283 0 Normal
05/01/2025 03 PM PDT 1.45 283 0 Normal
05/01/2025 04 PM PDT 1.45 283 0 Normal
05/01/2025 05 PM PDT 1.45 283 0 Normal
05/01/2025 06 PM PDT 1.44 281 - Normal
05/01/2025 07 PM PDT 1.44 281 0 Normal
05/01/2025 08 PM PDT 1.44 281 0 Normal
05/01/2025 09 PM PDT 1.44 281 0 Normal
05/01/2025 10 PM PDT 1.44 281 0 Normal
05/01/2025 11 PM PDT 1.44 281 0 Normal
05/02/2025 12 AM PDT 1.44 281 0 Normal
05/02/2025 01 AM PDT 1.44 281 0 Normal
05/02/2025 02 AM PDT 1.44 281 0 Normal
05/02/2025 03 AM PDT 1.44 281 0 Normal
05/02/2025 04 AM PDT 1.44 281 0 Normal
05/02/2025 05 AM PDT 1.44 281 0 Normal
05/02/2025 06 AM PDT 1.44 281 0 Normal
05/02/2025 07 AM PDT 1.44 281 0 Normal
05/02/2025 08 AM PDT 1.44 281 0 Normal
05/02/2025 09 AM PDT 1.44 281 0 Normal
05/02/2025 10 AM PDT 1.43 279 - Normal
05/02/2025 11 AM PDT 1.43 279 0 Normal
05/02/2025 12 PM PDT 1.43 279 0 Normal
05/02/2025 01 PM PDT 1.43 279 0 Normal
05/02/2025 02 PM PDT 1.43 279 0 Normal
05/02/2025 03 PM PDT 1.43 279 0 Normal
05/02/2025 04 PM PDT 1.43 279 0 Normal
05/02/2025 05 PM PDT 1.43 279 0 Normal
05/02/2025 06 PM PDT 1.43 279 0 Normal
05/02/2025 07 PM PDT 1.43 279 0 Normal
05/02/2025 08 PM PDT 1.43 279 0 Normal
05/02/2025 09 PM PDT 1.43 279 0 Normal
05/02/2025 10 PM PDT 1.43 279 0 Normal
05/02/2025 11 PM PDT 1.43 279 0 Normal
05/03/2025 12 AM PDT 1.43 279 0 Normal
05/03/2025 01 AM PDT 1.43 279 0 Normal
05/03/2025 02 AM PDT 1.42 277 - Normal
05/03/2025 03 AM PDT 1.42 277 0 Normal
05/03/2025 04 AM PDT 1.42 277 0 Normal
05/03/2025 05 AM PDT 1.42 277 0 Normal
05/03/2025 06 AM PDT 1.42 277 0 Normal
05/03/2025 07 AM PDT 1.42 277 0 Normal
05/03/2025 08 AM PDT 1.42 277 0 Normal
05/03/2025 09 AM PDT 1.42 277 0 Normal
05/03/2025 10 AM PDT 1.42 277 0 Normal
05/03/2025 11 AM PDT 1.42 277 0 Normal
05/03/2025 12 PM PDT 1.42 277 0 Normal
05/03/2025 01 PM PDT 1.42 277 0 Normal
05/03/2025 02 PM PDT 1.42 277 0 Normal
05/03/2025 03 PM PDT 1.42 277 0 Normal
05/03/2025 04 PM PDT 1.43 279 + Normal
05/03/2025 05 PM PDT 1.43 279 0 Normal
05/03/2025 06 PM PDT 1.43 279 0 Normal
05/03/2025 07 PM PDT 1.43 279 0 Normal
05/03/2025 08 PM PDT 1.43 279 0 Normal
05/03/2025 09 PM PDT 1.42 277 - Normal
05/03/2025 10 PM PDT 1.42 277 0 Normal
05/03/2025 11 PM PDT 1.42 277 0 Normal
05/04/2025 12 AM PDT 1.42 277 0 Normal
05/04/2025 01 AM PDT 1.42 277 0 Normal
05/04/2025 02 AM PDT 1.42 277 0 Normal
05/04/2025 03 AM PDT 1.42 277 0 Normal
05/04/2025 04 AM PDT 1.42 277 0 Normal
05/04/2025 05 AM PDT 1.41 276 - 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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