| Back to River Map | <<< Previous Forecast Point | | | Next Forecast Point >>> | Printer Version | Graph Version |  |
|
SANTA ROSA CREEK - SANTA ROSA (SSAC1)
| Latitude: 38.44º N | Longitude: 122.72º W | Elevation: 138 Feet | | Forecast Type: Unofficial Location |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Sep 02 2026 at 7:27 AM PDT | Next Issuance: | Sep 03 2026 at 9:00 AM PDT
| |
| Action: 40.0 Feet | Minor Flood: 41.0 Feet | Moderate Flood: 45.0 Feet | Major Flood: 50.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Santa Rosa Creek - Santa Rosa (SSAC1)
#
# File Generation Time: 09/02/2026 at 07:29 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 09/02/2026 at 07:00 AM PDT
# Maximum Observed Stage: 23.33 Feet
# Maximum Observed Flow: 1 cfs
#
# Earliest Date & Time of Maximum Forecast: 09/03/2026 at 08:00 PM PDT
# Maximum Forecast Stage: 23.96 Feet
# Maximum Forecast Flow: 17 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
08/28/2026 07 AM PDT 23.29 1 Normal
08/28/2026 08 AM PDT 23.29 1 0 Normal
08/28/2026 09 AM PDT 23.29 1 0 Normal
08/28/2026 10 AM PDT 23.29 1 0 Normal
08/28/2026 11 AM PDT 23.30 1 + Normal
08/28/2026 12 PM PDT 23.30 1 0 Normal
08/28/2026 01 PM PDT 23.30 1 0 Normal
08/28/2026 02 PM PDT 23.30 1 0 Normal
08/28/2026 03 PM PDT 23.30 1 0 Normal
08/28/2026 04 PM PDT 23.30 1 0 Normal
08/28/2026 05 PM PDT 23.31 1 + Normal
08/28/2026 06 PM PDT 23.30 1 - Normal
08/28/2026 07 PM PDT 23.30 1 0 Normal
08/28/2026 08 PM PDT 23.30 1 0 Normal
08/28/2026 09 PM PDT 23.30 1 0 Normal
08/28/2026 10 PM PDT 23.30 1 0 Normal
08/28/2026 11 PM PDT 23.30 1 0 Normal
08/29/2026 12 AM PDT 23.30 1 0 Normal
08/29/2026 01 AM PDT 23.30 1 0 Normal
08/29/2026 02 AM PDT 23.30 1 0 Normal
08/29/2026 03 AM PDT 23.30 1 0 Normal
08/29/2026 04 AM PDT 23.30 1 0 Normal
08/29/2026 05 AM PDT 23.30 1 0 Normal
08/29/2026 06 AM PDT 23.30 1 0 Normal
08/29/2026 07 AM PDT 23.30 1 0 Normal
08/29/2026 08 AM PDT 23.30 1 0 Normal
08/29/2026 09 AM PDT 23.30 1 0 Normal
08/29/2026 10 AM PDT 23.30 1 0 Normal
08/29/2026 11 AM PDT 23.31 1 + Normal
08/29/2026 12 PM PDT 23.31 1 0 Normal
08/29/2026 01 PM PDT 23.31 1 0 Normal
08/29/2026 02 PM PDT 23.32 1 + Normal
08/29/2026 03 PM PDT 23.32 1 0 Normal
08/29/2026 04 PM PDT 23.32 1 0 Normal
08/29/2026 05 PM PDT 23.31 1 - Normal
08/29/2026 06 PM PDT 23.31 1 0 Normal
08/29/2026 07 PM PDT 23.31 1 0 Normal
08/29/2026 08 PM PDT 23.31 1 0 Normal
08/29/2026 09 PM PDT 23.31 1 0 Normal
08/29/2026 10 PM PDT 23.31 1 0 Normal
08/29/2026 11 PM PDT 23.31 1 0 Normal
08/30/2026 12 AM PDT 23.31 1 0 Normal
08/30/2026 01 AM PDT 23.31 1 0 Normal
08/30/2026 02 AM PDT 23.31 1 0 Normal
08/30/2026 03 AM PDT 23.31 1 0 Normal
08/30/2026 04 AM PDT 23.31 1 0 Normal
08/30/2026 05 AM PDT 23.31 1 0 Normal
08/30/2026 06 AM PDT 23.31 1 0 Normal
08/30/2026 07 AM PDT 23.31 1 0 Normal
08/30/2026 08 AM PDT 23.31 1 0 Normal
08/30/2026 09 AM PDT 23.32 1 + Normal
08/30/2026 10 AM PDT 23.31 1 - Normal
08/30/2026 11 AM PDT 23.32 1 + Normal
08/30/2026 12 PM PDT 23.31 1 - Normal
08/30/2026 01 PM PDT 23.32 1 + Normal
08/30/2026 02 PM PDT 23.31 1 - Normal
08/30/2026 03 PM PDT 23.31 1 0 Normal
08/30/2026 04 PM PDT 23.31 1 0 Normal
08/30/2026 05 PM PDT 23.31 1 0 Normal
08/30/2026 06 PM PDT 23.31 1 0 Normal
08/30/2026 07 PM PDT 23.31 1 0 Normal
08/30/2026 08 PM PDT 23.31 1 0 Normal
08/30/2026 09 PM PDT 23.30 1 - Normal
08/30/2026 10 PM PDT 23.30 1 0 Normal
08/30/2026 11 PM PDT 23.30 1 0 Normal
08/31/2026 12 AM PDT 23.30 1 0 Normal
08/31/2026 01 AM PDT 23.30 1 0 Normal
08/31/2026 02 AM PDT 23.30 1 0 Normal
08/31/2026 03 AM PDT 23.29 1 - Normal
08/31/2026 04 AM PDT 23.29 1 0 Normal
08/31/2026 05 AM PDT 23.29 1 0 Normal
08/31/2026 06 AM PDT 23.30 1 + Normal
08/31/2026 07 AM PDT 23.30 1 0 Normal
08/31/2026 08 AM PDT 23.30 1 0 Normal
08/31/2026 09 AM PDT 23.30 1 0 Normal
08/31/2026 10 AM PDT 23.30 1 0 Normal
08/31/2026 11 AM PDT 23.30 1 0 Normal
08/31/2026 12 PM PDT 23.31 1 + Normal
08/31/2026 01 PM PDT 23.31 1 0 Normal
08/31/2026 02 PM PDT 23.31 1 0 Normal
08/31/2026 03 PM PDT 23.31 1 0 Normal
08/31/2026 04 PM PDT 23.31 1 0 Normal
08/31/2026 05 PM PDT 23.31 1 0 Normal
08/31/2026 06 PM PDT 23.31 1 0 Normal
08/31/2026 07 PM PDT 23.31 1 0 Normal
08/31/2026 08 PM PDT 23.31 1 0 Normal
08/31/2026 09 PM PDT 23.31 1 0 Normal
08/31/2026 10 PM PDT 23.31 1 0 Normal
08/31/2026 11 PM PDT 23.31 1 0 Normal
09/01/2026 12 AM PDT 23.31 1 0 Normal
09/01/2026 01 AM PDT 23.31 1 0 Normal
09/01/2026 02 AM PDT 23.31 1 0 Normal
09/01/2026 03 AM PDT 23.31 1 0 Normal
09/01/2026 04 AM PDT 23.32 1 + Normal
09/01/2026 05 AM PDT 23.32 1 0 Normal
09/01/2026 06 AM PDT 23.33 1 + Normal
09/01/2026 07 AM PDT 23.33 1 0 Normal
09/01/2026 08 AM PDT 23.32 1 - Normal
09/01/2026 09 AM PDT 23.32 1 0 Normal
09/01/2026 10 AM PDT 23.32 1 0 Normal
09/01/2026 11 AM PDT 23.32 1 0 Normal
09/01/2026 12 PM PDT 23.32 1 0 Normal
09/01/2026 01 PM PDT 23.31 1 - Normal
09/01/2026 02 PM PDT 23.31 1 0 Normal
09/01/2026 03 PM PDT 23.32 1 + Normal
09/01/2026 04 PM PDT 23.32 1 0 Normal
09/01/2026 05 PM PDT 23.32 1 0 Normal
09/01/2026 06 PM PDT 23.32 1 0 Normal
09/01/2026 07 PM PDT 23.31 1 - Normal
09/01/2026 08 PM PDT 23.31 1 0 Normal
09/01/2026 09 PM PDT 23.31 1 0 Normal
09/01/2026 10 PM PDT 23.31 1 0 Normal
09/01/2026 11 PM PDT 23.31 1 0 Normal
09/02/2026 12 AM PDT 23.32 1 + Normal
09/02/2026 01 AM PDT 23.32 1 0 Normal
09/02/2026 02 AM PDT 23.32 1 0 Normal
09/02/2026 03 AM PDT 23.32 1 0 Normal
09/02/2026 04 AM PDT 23.32 1 0 Normal
09/02/2026 05 AM PDT 23.33 1 + Normal
09/02/2026 06 AM PDT 23.33 1 0 Normal
09/02/2026 07 AM PDT 23.33 1 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
09/02/2026 08 AM PDT 23.35 1 Normal
09/02/2026 09 AM PDT 23.41 2 + Normal
09/02/2026 10 AM PDT 23.48 3 + Normal
09/02/2026 11 AM PDT 23.54 4 + Normal
09/02/2026 12 PM PDT 23.58 4 + Normal
09/02/2026 01 PM PDT 23.61 5 + Normal
09/02/2026 02 PM PDT 23.62 5 + Normal
09/02/2026 03 PM PDT 23.62 5 0 Normal
09/02/2026 04 PM PDT 23.60 5 - Normal
09/02/2026 05 PM PDT 23.58 4 - Normal
09/02/2026 06 PM PDT 23.55 4 - Normal
09/02/2026 07 PM PDT 23.53 3 - Normal
09/02/2026 08 PM PDT 23.51 3 - Normal
09/02/2026 09 PM PDT 23.48 3 - Normal
09/02/2026 10 PM PDT 23.45 2 - Normal
09/02/2026 11 PM PDT 23.43 2 - Normal
09/03/2026 12 AM PDT 23.40 2 - Normal
09/03/2026 01 AM PDT 23.38 2 - Normal
09/03/2026 02 AM PDT 23.37 1 - Normal
09/03/2026 03 AM PDT 23.35 1 - Normal
09/03/2026 04 AM PDT 23.34 1 - Normal
09/03/2026 05 AM PDT 23.34 1 0 Normal
09/03/2026 06 AM PDT 23.33 1 - Normal
09/03/2026 07 AM PDT 23.34 1 + Normal
09/03/2026 08 AM PDT 23.37 1 + Normal
09/03/2026 09 AM PDT 23.46 2 + Normal
09/03/2026 10 AM PDT 23.56 4 + Normal
09/03/2026 11 AM PDT 23.64 6 + Normal
09/03/2026 12 PM PDT 23.69 7 + Normal
09/03/2026 01 PM PDT 23.73 8 + Normal
09/03/2026 02 PM PDT 23.77 9 + Normal
09/03/2026 03 PM PDT 23.81 11 + Normal
09/03/2026 04 PM PDT 23.86 13 + Normal
09/03/2026 05 PM PDT 23.90 15 + Normal
09/03/2026 06 PM PDT 23.93 16 + Normal
09/03/2026 07 PM PDT 23.95 17 + Normal
09/03/2026 08 PM PDT 23.96 17 + Normal
09/03/2026 09 PM PDT 23.93 16 - Normal
09/03/2026 10 PM PDT 23.88 14 - Normal
09/03/2026 11 PM PDT 23.81 11 - Normal
09/04/2026 12 AM PDT 23.74 8 - Normal
09/04/2026 01 AM PDT 23.68 7 - Normal
09/04/2026 02 AM PDT 23.61 5 - Normal
09/04/2026 03 AM PDT 23.55 4 - Normal
09/04/2026 04 AM PDT 23.49 3 - Normal
09/04/2026 05 AM PDT 23.45 2 - Normal
09/04/2026 06 AM PDT 23.41 2 - Normal
09/04/2026 07 AM PDT 23.38 2 - Normal
09/04/2026 08 AM PDT 23.36 1 - Normal
09/04/2026 09 AM PDT 23.34 1 - Normal
09/04/2026 10 AM PDT 23.34 1 0 Normal
09/04/2026 11 AM PDT 23.33 1 - Normal
09/04/2026 12 PM PDT 23.33 1 0 Normal
09/04/2026 01 PM PDT 23.33 1 0 Normal
09/04/2026 02 PM PDT 23.33 1 0 Normal
09/04/2026 03 PM PDT 23.33 1 0 Normal
09/04/2026 04 PM PDT 23.32 1 - Normal
09/04/2026 05 PM PDT 23.32 1 0 Normal
09/04/2026 06 PM PDT 23.32 1 0 Normal
09/04/2026 07 PM PDT 23.32 1 0 Normal
09/04/2026 08 PM PDT 23.32 1 0 Normal
09/04/2026 09 PM PDT 23.32 1 0 Normal
09/04/2026 10 PM PDT 23.32 1 0 Normal
09/04/2026 11 PM PDT 23.32 1 0 Normal
09/05/2026 12 AM PDT 23.32 1 0 Normal
09/05/2026 01 AM PDT 23.32 1 0 Normal
09/05/2026 02 AM PDT 23.32 1 0 Normal
09/05/2026 03 AM PDT 23.32 1 0 Normal
09/05/2026 04 AM PDT 23.32 1 0 Normal
09/05/2026 05 AM PDT 23.32 1 0 Normal
09/05/2026 06 AM PDT 23.32 1 0 Normal
09/05/2026 07 AM PDT 23.32 1 0 Normal
09/05/2026 08 AM PDT 23.32 1 0 Normal
09/05/2026 09 AM PDT 23.32 1 0 Normal
09/05/2026 10 AM PDT 23.32 1 0 Normal
09/05/2026 11 AM PDT 23.32 1 0 Normal
09/05/2026 12 PM PDT 23.32 1 0 Normal
09/05/2026 01 PM PDT 23.32 1 0 Normal
09/05/2026 02 PM PDT 23.32 1 0 Normal
09/05/2026 03 PM PDT 23.32 1 0 Normal
09/05/2026 04 PM PDT 23.32 1 0 Normal
09/05/2026 05 PM PDT 23.32 1 0 Normal
09/05/2026 06 PM PDT 23.32 1 0 Normal
09/05/2026 07 PM PDT 23.32 1 0 Normal
09/05/2026 08 PM PDT 23.32 1 0 Normal
09/05/2026 09 PM PDT 23.32 1 0 Normal
09/05/2026 10 PM PDT 23.32 1 0 Normal
09/05/2026 11 PM PDT 23.32 1 0 Normal
09/06/2026 12 AM PDT 23.32 1 0 Normal
09/06/2026 01 AM PDT 23.32 1 0 Normal
09/06/2026 02 AM PDT 23.32 1 0 Normal
09/06/2026 03 AM PDT 23.32 1 0 Normal
09/06/2026 04 AM PDT 23.32 1 0 Normal
09/06/2026 05 AM PDT 23.32 1 0 Normal
09/06/2026 06 AM PDT 23.32 1 0 Normal
09/06/2026 07 AM PDT 23.32 1 0 Normal
09/06/2026 08 AM PDT 23.32 1 0 Normal
09/06/2026 09 AM PDT 23.32 1 0 Normal
09/06/2026 10 AM PDT 23.32 1 0 Normal
09/06/2026 11 AM PDT 23.32 1 0 Normal
09/06/2026 12 PM PDT 23.32 1 0 Normal
09/06/2026 01 PM PDT 23.32 1 0 Normal
09/06/2026 02 PM PDT 23.32 1 0 Normal
09/06/2026 03 PM PDT 23.32 1 0 Normal
09/06/2026 04 PM PDT 23.32 1 0 Normal
09/06/2026 05 PM PDT 23.32 1 0 Normal
09/06/2026 06 PM PDT 23.32 1 0 Normal
09/06/2026 07 PM PDT 23.32 1 0 Normal
09/06/2026 08 PM PDT 23.32 1 0 Normal
09/06/2026 09 PM PDT 23.32 1 0 Normal
09/06/2026 10 PM PDT 23.32 1 0 Normal
09/06/2026 11 PM PDT 23.32 1 0 Normal
09/07/2026 12 AM PDT 23.32 1 0 Normal
09/07/2026 01 AM PDT 23.32 1 0 Normal
09/07/2026 02 AM PDT 23.32 1 0 Normal
09/07/2026 03 AM PDT 23.32 1 0 Normal
09/07/2026 04 AM PDT 23.32 1 0 Normal
09/07/2026 05 AM PDT 23.32 1 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.
|