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RUSSIAN RIVER - HEALDSBURG (HEAC1)
| Latitude: 38.61º N | Longitude: 122.84º W | Elevation: 77 Feet | | | |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Jul 01 2025 at 7:37 AM PDT | Next Issuance: | Jul 02 2025 at 9:00 AM PDT
| |
| Action/Monitor: 20.0 Feet | Minor Flood: 23.0 Feet | Moderate Flood: 27.0 Feet | Major Flood: 29.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Healdsburg (HEAC1)
#
# File Generation Time: 07/01/2025 at 07:37 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/29/2025 at 11:00 AM PDT
# Maximum Observed Stage: 1.66 Feet
# Maximum Observed Flow: 427 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/01/2025 at 08:00 AM PDT
# Maximum Forecast Stage: 1.62 Feet
# Maximum Forecast Flow: 411 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/26/2025 07 AM PDT 1.03 222 Normal
06/26/2025 08 AM PDT 1.03 222 0 Normal
06/26/2025 09 AM PDT 1.03 222 0 Normal
06/26/2025 10 AM PDT 1.03 222 0 Normal
06/26/2025 11 AM PDT 1.03 222 0 Normal
06/26/2025 12 PM PDT 1.03 222 0 Normal
06/26/2025 01 PM PDT 1.03 222 0 Normal
06/26/2025 02 PM PDT 1.03 222 0 Normal
06/26/2025 03 PM PDT 1.02 219 - Normal
06/26/2025 04 PM PDT 1.02 219 0 Normal
06/26/2025 05 PM PDT 1.02 219 0 Normal
06/26/2025 06 PM PDT 1.02 219 0 Normal
06/26/2025 07 PM PDT 1.02 219 0 Normal
06/26/2025 08 PM PDT 1.01 217 - Normal
06/26/2025 09 PM PDT 1.01 217 0 Normal
06/26/2025 10 PM PDT 1.01 217 0 Normal
06/26/2025 11 PM PDT 1.01 217 0 Normal
06/27/2025 12 AM PDT 1.01 217 0 Normal
06/27/2025 01 AM PDT 1.01 217 0 Normal
06/27/2025 02 AM PDT 1.01 217 0 Normal
06/27/2025 03 AM PDT 1.00 214 - Normal
06/27/2025 04 AM PDT 1.00 214 0 Normal
06/27/2025 05 AM PDT 1.00 214 0 Normal
06/27/2025 06 AM PDT 1.00 214 0 Normal
06/27/2025 07 AM PDT 1.00 214 0 Normal
06/27/2025 08 AM PDT 1.00 214 0 Normal
06/27/2025 09 AM PDT 1.01 217 + Normal
06/27/2025 10 AM PDT 1.01 217 0 Normal
06/27/2025 11 AM PDT 1.01 217 0 Normal
06/27/2025 12 PM PDT 1.01 217 0 Normal
06/27/2025 01 PM PDT 1.02 219 + Normal
06/27/2025 02 PM PDT 1.05 228 + Normal
06/27/2025 03 PM PDT 1.09 238 + Normal
06/27/2025 04 PM PDT 1.15 254 + Normal
06/27/2025 05 PM PDT 1.20 268 + Normal
06/27/2025 06 PM PDT 1.26 285 + Normal
06/27/2025 07 PM PDT 1.31 300 + Normal
06/27/2025 08 PM PDT 1.36 316 + Normal
06/27/2025 09 PM PDT 1.39 325 + Normal
06/27/2025 10 PM PDT 1.43 339 + Normal
06/27/2025 11 PM PDT 1.47 354 + Normal
06/28/2025 12 AM PDT 1.49 361 + Normal
06/28/2025 01 AM PDT 1.51 369 + Normal
06/28/2025 02 AM PDT 1.53 376 + Normal
06/28/2025 03 AM PDT 1.55 384 + Normal
06/28/2025 04 AM PDT 1.56 388 + Normal
06/28/2025 05 AM PDT 1.57 391 + Normal
06/28/2025 06 AM PDT 1.59 399 + Normal
06/28/2025 07 AM PDT 1.60 403 + Normal
06/28/2025 08 AM PDT 1.61 407 + Normal
06/28/2025 09 AM PDT 1.62 411 + Normal
06/28/2025 10 AM PDT 1.63 415 + Normal
06/28/2025 11 AM PDT 1.64 419 + Normal
06/28/2025 12 PM PDT 1.64 419 0 Normal
06/28/2025 01 PM PDT 1.64 419 0 Normal
06/28/2025 02 PM PDT 1.65 423 + Normal
06/28/2025 03 PM PDT 1.65 423 0 Normal
06/28/2025 04 PM PDT 1.66 427 + Normal
06/28/2025 05 PM PDT 1.65 423 - Normal
06/28/2025 06 PM PDT 1.66 427 + Normal
06/28/2025 07 PM PDT 1.66 427 0 Normal
06/28/2025 08 PM PDT 1.66 427 0 Normal
06/28/2025 09 PM PDT 1.66 427 0 Normal
06/28/2025 10 PM PDT 1.66 427 0 Normal
06/28/2025 11 PM PDT 1.66 427 0 Normal
06/29/2025 12 AM PDT 1.65 423 - Normal
06/29/2025 01 AM PDT 1.65 423 0 Normal
06/29/2025 02 AM PDT 1.65 423 0 Normal
06/29/2025 03 AM PDT 1.65 423 0 Normal
06/29/2025 04 AM PDT 1.65 423 0 Normal
06/29/2025 05 AM PDT 1.65 423 0 Normal
06/29/2025 06 AM PDT 1.65 423 0 Normal
06/29/2025 07 AM PDT 1.65 423 0 Normal
06/29/2025 08 AM PDT 1.65 423 0 Normal
06/29/2025 09 AM PDT 1.65 423 0 Normal
06/29/2025 10 AM PDT 1.66 427 + Normal
06/29/2025 11 AM PDT 1.66 427 0 Normal
06/29/2025 12 PM PDT 1.65 423 - Normal
06/29/2025 01 PM PDT 1.65 423 0 Normal
06/29/2025 02 PM PDT 1.65 423 0 Normal
06/29/2025 03 PM PDT 1.65 423 0 Normal
06/29/2025 04 PM PDT 1.64 419 - Normal
06/29/2025 05 PM PDT 0.98 209 - Normal
06/29/2025 06 PM PDT 0.98 209 0 Normal
06/29/2025 07 PM PDT 0.98 209 0 Normal
06/29/2025 08 PM PDT 0.98 209 0 Normal
06/29/2025 09 PM PDT 0.97 206 - Normal
06/29/2025 10 PM PDT 0.97 206 0 Normal
06/29/2025 11 PM PDT 0.96 203 - Normal
06/30/2025 12 AM PDT 0.96 203 0 Normal
06/30/2025 01 AM PDT 0.96 203 0 Normal
06/30/2025 02 AM PDT 0.95 201 - Normal
06/30/2025 03 AM PDT 0.95 201 0 Normal
06/30/2025 04 AM PDT 0.95 201 0 Normal
06/30/2025 05 AM PDT 0.95 201 0 Normal
06/30/2025 06 AM PDT 0.95 201 0 Normal
06/30/2025 07 AM PDT 0.95 201 0 Normal
06/30/2025 08 AM PDT 0.95 201 0 Normal
06/30/2025 09 AM PDT 0.97 206 + Normal
06/30/2025 10 AM PDT 1.10 240 + Normal
06/30/2025 11 AM PDT 1.22 273 + Normal
06/30/2025 12 PM PDT 1.35 313 + Normal
06/30/2025 01 PM PDT 1.44 343 + Normal
06/30/2025 02 PM PDT 1.51 369 + Normal
06/30/2025 03 PM PDT 1.55 384 + Normal
06/30/2025 04 PM PDT 1.58 395 + Normal
06/30/2025 05 PM PDT 1.60 403 + Normal
06/30/2025 06 PM PDT 1.61 407 + Normal
06/30/2025 07 PM PDT 1.63 415 + Normal
06/30/2025 08 PM PDT 1.63 415 0 Normal
06/30/2025 09 PM PDT 1.64 419 + Normal
06/30/2025 10 PM PDT 1.64 419 0 Normal
06/30/2025 11 PM PDT 1.64 419 0 Normal
07/01/2025 12 AM PDT 1.64 419 0 Normal
07/01/2025 01 AM PDT 1.64 419 0 Normal
07/01/2025 02 AM PDT 1.64 419 0 Normal
07/01/2025 03 AM PDT 1.64 419 0 Normal
07/01/2025 04 AM PDT 1.64 419 0 Normal
07/01/2025 05 AM PDT 1.63 415 - Normal
07/01/2025 06 AM PDT 1.63 415 0 Normal
07/01/2025 07 AM PDT 1.63 415 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/01/2025 08 AM PDT 1.62 411 Normal
07/01/2025 09 AM PDT 1.62 411 0 Normal
07/01/2025 10 AM PDT 1.62 411 0 Normal
07/01/2025 11 AM PDT 1.62 411 0 Normal
07/01/2025 12 PM PDT 1.62 411 0 Normal
07/01/2025 01 PM PDT 1.61 407 - Normal
07/01/2025 02 PM PDT 1.61 407 0 Normal
07/01/2025 03 PM PDT 1.61 407 0 Normal
07/01/2025 04 PM PDT 1.61 407 0 Normal
07/01/2025 05 PM PDT 1.61 407 0 Normal
07/01/2025 06 PM PDT 1.61 407 0 Normal
07/01/2025 07 PM PDT 1.60 403 - Normal
07/01/2025 08 PM PDT 1.60 403 0 Normal
07/01/2025 09 PM PDT 1.60 403 0 Normal
07/01/2025 10 PM PDT 1.60 403 0 Normal
07/01/2025 11 PM PDT 1.60 403 0 Normal
07/02/2025 12 AM PDT 1.60 403 0 Normal
07/02/2025 01 AM PDT 1.60 403 0 Normal
07/02/2025 02 AM PDT 1.60 403 0 Normal
07/02/2025 03 AM PDT 1.60 403 0 Normal
07/02/2025 04 AM PDT 1.60 403 0 Normal
07/02/2025 05 AM PDT 1.60 403 0 Normal
07/02/2025 06 AM PDT 1.60 403 0 Normal
07/02/2025 07 AM PDT 1.60 403 0 Normal
07/02/2025 08 AM PDT 1.60 403 0 Normal
07/02/2025 09 AM PDT 1.60 403 0 Normal
07/02/2025 10 AM PDT 1.60 403 0 Normal
07/02/2025 11 AM PDT 1.60 403 0 Normal
07/02/2025 12 PM PDT 1.59 399 - Normal
07/02/2025 01 PM PDT 1.59 399 0 Normal
07/02/2025 02 PM PDT 1.59 399 0 Normal
07/02/2025 03 PM PDT 1.59 399 0 Normal
07/02/2025 04 PM PDT 1.59 399 0 Normal
07/02/2025 05 PM PDT 1.59 399 0 Normal
07/02/2025 06 PM PDT 1.59 399 0 Normal
07/02/2025 07 PM PDT 1.59 399 0 Normal
07/02/2025 08 PM PDT 1.59 399 0 Normal
07/02/2025 09 PM PDT 1.59 399 0 Normal
07/02/2025 10 PM PDT 1.59 399 0 Normal
07/02/2025 11 PM PDT 1.59 399 0 Normal
07/03/2025 12 AM PDT 1.59 399 0 Normal
07/03/2025 01 AM PDT 1.59 399 0 Normal
07/03/2025 02 AM PDT 1.59 399 0 Normal
07/03/2025 03 AM PDT 1.59 399 0 Normal
07/03/2025 04 AM PDT 1.59 399 0 Normal
07/03/2025 05 AM PDT 1.59 399 0 Normal
07/03/2025 06 AM PDT 1.59 399 0 Normal
07/03/2025 07 AM PDT 1.59 399 0 Normal
07/03/2025 08 AM PDT 1.59 399 0 Normal
07/03/2025 09 AM PDT 1.59 399 0 Normal
07/03/2025 10 AM PDT 1.59 399 0 Normal
07/03/2025 11 AM PDT 1.59 399 0 Normal
07/03/2025 12 PM PDT 1.59 399 0 Normal
07/03/2025 01 PM PDT 1.59 399 0 Normal
07/03/2025 02 PM PDT 1.59 399 0 Normal
07/03/2025 03 PM PDT 1.59 399 0 Normal
07/03/2025 04 PM PDT 1.59 399 0 Normal
07/03/2025 05 PM PDT 1.58 395 - Normal
07/03/2025 06 PM PDT 1.58 395 0 Normal
07/03/2025 07 PM PDT 1.58 395 0 Normal
07/03/2025 08 PM PDT 1.58 395 0 Normal
07/03/2025 09 PM PDT 1.58 395 0 Normal
07/03/2025 10 PM PDT 1.58 395 0 Normal
07/03/2025 11 PM PDT 1.58 395 0 Normal
07/04/2025 12 AM PDT 1.58 395 0 Normal
07/04/2025 01 AM PDT 1.58 395 0 Normal
07/04/2025 02 AM PDT 1.58 395 0 Normal
07/04/2025 03 AM PDT 1.58 395 0 Normal
07/04/2025 04 AM PDT 1.58 395 0 Normal
07/04/2025 05 AM PDT 1.58 395 0 Normal
07/04/2025 06 AM PDT 1.58 395 0 Normal
07/04/2025 07 AM PDT 1.58 395 0 Normal
07/04/2025 08 AM PDT 1.58 395 0 Normal
07/04/2025 09 AM PDT 1.58 395 0 Normal
07/04/2025 10 AM PDT 1.58 395 0 Normal
07/04/2025 11 AM PDT 1.58 395 0 Normal
07/04/2025 12 PM PDT 1.58 395 0 Normal
07/04/2025 01 PM PDT 1.58 395 0 Normal
07/04/2025 02 PM PDT 1.58 395 0 Normal
07/04/2025 03 PM PDT 1.58 395 0 Normal
07/04/2025 04 PM PDT 1.58 395 0 Normal
07/04/2025 05 PM PDT 1.58 395 0 Normal
07/04/2025 06 PM PDT 1.58 395 0 Normal
07/04/2025 07 PM PDT 1.58 395 0 Normal
07/04/2025 08 PM PDT 1.58 395 0 Normal
07/04/2025 09 PM PDT 1.58 395 0 Normal
07/04/2025 10 PM PDT 1.58 395 0 Normal
07/04/2025 11 PM PDT 1.57 391 - Normal
07/05/2025 12 AM PDT 1.57 391 0 Normal
07/05/2025 01 AM PDT 1.57 391 0 Normal
07/05/2025 02 AM PDT 1.57 391 0 Normal
07/05/2025 03 AM PDT 1.57 391 0 Normal
07/05/2025 04 AM PDT 1.57 391 0 Normal
07/05/2025 05 AM PDT 1.57 391 0 Normal
07/05/2025 06 AM PDT 1.57 391 0 Normal
07/05/2025 07 AM PDT 1.57 391 0 Normal
07/05/2025 08 AM PDT 1.57 391 0 Normal
07/05/2025 09 AM PDT 1.57 391 0 Normal
07/05/2025 10 AM PDT 1.57 391 0 Normal
07/05/2025 11 AM PDT 1.57 391 0 Normal
07/05/2025 12 PM PDT 1.57 391 0 Normal
07/05/2025 01 PM PDT 1.57 391 0 Normal
07/05/2025 02 PM PDT 1.57 391 0 Normal
07/05/2025 03 PM PDT 1.57 391 0 Normal
07/05/2025 04 PM PDT 1.57 391 0 Normal
07/05/2025 05 PM PDT 1.57 391 0 Normal
07/05/2025 06 PM PDT 1.57 391 0 Normal
07/05/2025 07 PM PDT 1.57 391 0 Normal
07/05/2025 08 PM PDT 1.57 391 0 Normal
07/05/2025 09 PM PDT 1.57 391 0 Normal
07/05/2025 10 PM PDT 1.57 391 0 Normal
07/05/2025 11 PM PDT 1.57 391 0 Normal
07/06/2025 12 AM PDT 1.57 391 0 Normal
07/06/2025 01 AM PDT 1.57 391 0 Normal
07/06/2025 02 AM PDT 1.57 391 0 Normal
07/06/2025 03 AM PDT 1.57 391 0 Normal
07/06/2025 04 AM PDT 1.56 388 - Normal
07/06/2025 05 AM PDT 1.56 388 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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