National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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SANTA ROSA CREEK - SANTA ROSA (SSAC1)
Latitude: 38.44º NLongitude: 122.72º WElevation: 138 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: May 31 2025 at 8:35 AM PDTNext Issuance: Jun 01 2025 at 9:00 AM PDT
Action/Monitor: 40.0 FeetMinor Flood: 41.0 FeetModerate Flood: 45.0 FeetMajor Flood: 50.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Santa Rosa Creek - Santa Rosa (SSAC1)
#
# File Generation Time:  05/31/2025 at 08:35 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/28/2025 at 06:00 PM PDT
# Maximum Observed Stage:                       23.73 Feet
# Maximum Observed Flow:                        8 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/31/2025 at 09:00 AM PDT
# Maximum Forecast Stage:                       23.69 Feet
# Maximum Forecast Flow:                        7 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/26/2025 08 AM PDT           23.71              8                        Normal
  05/26/2025 09 AM PDT           23.72              8         +              Normal
  05/26/2025 10 AM PDT           23.72              8         0              Normal
  05/26/2025 11 AM PDT           23.72              8         0              Normal
  05/26/2025 12 PM PDT           23.72              8         0              Normal
  05/26/2025 01 PM PDT           23.72              8         0              Normal
  05/26/2025 02 PM PDT           23.71              8         -              Normal
  05/26/2025 03 PM PDT           23.71              8         0              Normal
  05/26/2025 04 PM PDT           23.71              8         0              Normal
  05/26/2025 05 PM PDT           23.71              8         0              Normal
  05/26/2025 06 PM PDT           23.71              8         0              Normal
  05/26/2025 07 PM PDT           23.72              8         +              Normal
  05/26/2025 08 PM PDT           23.73              8         +              Normal
  05/26/2025 09 PM PDT           23.73              8         0              Normal
  05/26/2025 10 PM PDT           23.72              8         -              Normal
  05/26/2025 11 PM PDT           23.72              8         0              Normal
  05/27/2025 12 AM PDT           23.72              8         0              Normal
  05/27/2025 01 AM PDT           23.72              8         0              Normal
  05/27/2025 02 AM PDT           23.71              8         -              Normal
  05/27/2025 03 AM PDT           23.71              8         0              Normal
  05/27/2025 04 AM PDT           23.71              8         0              Normal
  05/27/2025 05 AM PDT           23.71              8         0              Normal
  05/27/2025 06 AM PDT           23.71              8         0              Normal
  05/27/2025 07 AM PDT           23.71              8         0              Normal
  05/27/2025 08 AM PDT           23.71              8         0              Normal
  05/27/2025 09 AM PDT           23.71              8         0              Normal
  05/27/2025 10 AM PDT           23.71              8         0              Normal
  05/27/2025 11 AM PDT           23.71              8         0              Normal
  05/27/2025 12 PM PDT           23.71              8         0              Normal
  05/27/2025 01 PM PDT           23.71              8         0              Normal
  05/27/2025 02 PM PDT           23.72              8         +              Normal
  05/27/2025 03 PM PDT           23.70              7         -              Normal
  05/27/2025 04 PM PDT           23.70              7         0              Normal
  05/27/2025 05 PM PDT           23.70              7         0              Normal
  05/27/2025 06 PM PDT           23.70              7         0              Normal
  05/27/2025 07 PM PDT           23.70              7         0              Normal
  05/27/2025 08 PM PDT           23.70              7         0              Normal
  05/27/2025 09 PM PDT           23.70              7         0              Normal
  05/27/2025 10 PM PDT           23.70              7         0              Normal
  05/27/2025 11 PM PDT           23.71              8         +              Normal
  05/28/2025 12 AM PDT           23.72              8         +              Normal
  05/28/2025 01 AM PDT           23.71              8         -              Normal
  05/28/2025 02 AM PDT           23.71              8         0              Normal
  05/28/2025 03 AM PDT           23.71              8         0              Normal
  05/28/2025 04 AM PDT           23.71              8         0              Normal
  05/28/2025 05 AM PDT           23.71              8         0              Normal
  05/28/2025 06 AM PDT           23.72              8         +              Normal
  05/28/2025 07 AM PDT           23.72              8         0              Normal
  05/28/2025 08 AM PDT           23.72              8         0              Normal
  05/28/2025 09 AM PDT           23.72              8         0              Normal
  05/28/2025 10 AM PDT           23.72              8         0              Normal
  05/28/2025 11 AM PDT           23.71              8         -              Normal
  05/28/2025 12 PM PDT           23.71              8         0              Normal
  05/28/2025 01 PM PDT           23.71              8         0              Normal
  05/28/2025 02 PM PDT           23.71              8         0              Normal
  05/28/2025 03 PM PDT           23.71              8         0              Normal
  05/28/2025 04 PM PDT           23.73              8         +              Normal
  05/28/2025 05 PM PDT           23.73              8         0              Normal
  05/28/2025 06 PM PDT           23.73              8         0              Normal
  05/28/2025 07 PM PDT           23.72              8         -              Normal
  05/28/2025 08 PM PDT           23.72              8         0              Normal
  05/28/2025 09 PM PDT           23.72              8         0              Normal
  05/28/2025 10 PM PDT           23.71              8         -              Normal
  05/28/2025 11 PM PDT           23.71              8         0              Normal
  05/29/2025 12 AM PDT           23.71              8         0              Normal
  05/29/2025 01 AM PDT           23.71              8         0              Normal
  05/29/2025 02 AM PDT           23.71              8         0              Normal
  05/29/2025 03 AM PDT           23.71              8         0              Normal
  05/29/2025 04 AM PDT           23.71              8         0              Normal
  05/29/2025 05 AM PDT           23.71              8         0              Normal
  05/29/2025 06 AM PDT           23.71              8         0              Normal
  05/29/2025 07 AM PDT           23.70              7         -              Normal
  05/29/2025 08 AM PDT           23.70              7         0              Normal
  05/29/2025 09 AM PDT           23.70              7         0              Normal
  05/29/2025 10 AM PDT           23.70              7         0              Normal
  05/29/2025 11 AM PDT           23.70              7         0              Normal
  05/29/2025 12 PM PDT           23.70              7         0              Normal
  05/29/2025 01 PM PDT           23.70              7         0              Normal
  05/29/2025 02 PM PDT           23.70              7         0              Normal
  05/29/2025 03 PM PDT           23.69              7         -              Normal
  05/29/2025 04 PM PDT           23.69              7         0              Normal
  05/29/2025 05 PM PDT           23.69              7         0              Normal
  05/29/2025 06 PM PDT           23.69              7         0              Normal
  05/29/2025 07 PM PDT           23.69              7         0              Normal
  05/29/2025 08 PM PDT           23.69              7         0              Normal
  05/29/2025 09 PM PDT           23.69              7         0              Normal
  05/29/2025 10 PM PDT           23.69              7         0              Normal
  05/29/2025 11 PM PDT           23.69              7         0              Normal
  05/30/2025 12 AM PDT           23.69              7         0              Normal
  05/30/2025 01 AM PDT           23.69              7         0              Normal
  05/30/2025 02 AM PDT           23.69              7         0              Normal
  05/30/2025 03 AM PDT           23.69              7         0              Normal
  05/30/2025 04 AM PDT           23.69              7         0              Normal
  05/30/2025 05 AM PDT           23.69              7         0              Normal
  05/30/2025 06 AM PDT           23.69              7         0              Normal
  05/30/2025 07 AM PDT           23.69              7         0              Normal
  05/30/2025 08 AM PDT           23.69              7         0              Normal
  05/30/2025 09 AM PDT           23.69              7         0              Normal
  05/30/2025 10 AM PDT           23.69              7         0              Normal
  05/30/2025 11 AM PDT           23.69              7         0              Normal
  05/30/2025 12 PM PDT           23.69              7         0              Normal
  05/30/2025 01 PM PDT           23.69              7         0              Normal
  05/30/2025 02 PM PDT           23.69              7         0              Normal
  05/30/2025 03 PM PDT           23.69              7         0              Normal
  05/30/2025 04 PM PDT           23.69              7         0              Normal
  05/30/2025 05 PM PDT           23.71              8         +              Normal
  05/30/2025 06 PM PDT           23.71              8         0              Normal
  05/30/2025 07 PM PDT           23.70              7         -              Normal
  05/30/2025 08 PM PDT           23.70              7         0              Normal
  05/30/2025 09 PM PDT           23.70              7         0              Normal
  05/30/2025 10 PM PDT           23.70              7         0              Normal
  05/30/2025 11 PM PDT           23.70              7         0              Normal
  05/31/2025 12 AM PDT           23.70              7         0              Normal
  05/31/2025 01 AM PDT           23.69              7         -              Normal
  05/31/2025 02 AM PDT           23.69              7         0              Normal
  05/31/2025 03 AM PDT           23.69              7         0              Normal
  05/31/2025 04 AM PDT           23.69              7         0              Normal
  05/31/2025 05 AM PDT           23.69              7         0              Normal
  05/31/2025 06 AM PDT           23.69              7         0              Normal
  05/31/2025 07 AM PDT           23.69              7         0              Normal
  05/31/2025 08 AM PDT           23.69              7         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/31/2025 09 AM PDT           23.69              7                        Normal
  05/31/2025 10 AM PDT           23.69              7         0              Normal
  05/31/2025 11 AM PDT           23.69              7         0              Normal
  05/31/2025 12 PM PDT           23.69              7         0              Normal
  05/31/2025 01 PM PDT           23.69              7         0              Normal
  05/31/2025 02 PM PDT           23.69              7         0              Normal
  05/31/2025 03 PM PDT           23.69              7         0              Normal
  05/31/2025 04 PM PDT           23.69              7         0              Normal
  05/31/2025 05 PM PDT           23.69              7         0              Normal
  05/31/2025 06 PM PDT           23.69              7         0              Normal
  05/31/2025 07 PM PDT           23.69              7         0              Normal
  05/31/2025 08 PM PDT           23.69              7         0              Normal
  05/31/2025 09 PM PDT           23.69              7         0              Normal
  05/31/2025 10 PM PDT           23.69              7         0              Normal
  05/31/2025 11 PM PDT           23.68              7         -              Normal
  06/01/2025 12 AM PDT           23.68              7         0              Normal
  06/01/2025 01 AM PDT           23.68              7         0              Normal
  06/01/2025 02 AM PDT           23.68              7         0              Normal
  06/01/2025 03 AM PDT           23.68              7         0              Normal
  06/01/2025 04 AM PDT           23.68              7         0              Normal
  06/01/2025 05 AM PDT           23.68              7         0              Normal
  06/01/2025 06 AM PDT           23.68              7         0              Normal
  06/01/2025 07 AM PDT           23.68              7         0              Normal
  06/01/2025 08 AM PDT           23.68              7         0              Normal
  06/01/2025 09 AM PDT           23.68              7         0              Normal
  06/01/2025 10 AM PDT           23.68              7         0              Normal
  06/01/2025 11 AM PDT           23.68              7         0              Normal
  06/01/2025 12 PM PDT           23.68              7         0              Normal
  06/01/2025 01 PM PDT           23.68              7         0              Normal
  06/01/2025 02 PM PDT           23.68              7         0              Normal
  06/01/2025 03 PM PDT           23.68              7         0              Normal
  06/01/2025 04 PM PDT           23.68              7         0              Normal
  06/01/2025 05 PM PDT           23.68              7         0              Normal
  06/01/2025 06 PM PDT           23.68              7         0              Normal
  06/01/2025 07 PM PDT           23.68              7         0              Normal
  06/01/2025 08 PM PDT           23.68              7         0              Normal
  06/01/2025 09 PM PDT           23.68              7         0              Normal
  06/01/2025 10 PM PDT           23.68              7         0              Normal
  06/01/2025 11 PM PDT           23.68              7         0              Normal
  06/02/2025 12 AM PDT           23.68              7         0              Normal
  06/02/2025 01 AM PDT           23.68              7         0              Normal
  06/02/2025 02 AM PDT           23.68              7         0              Normal
  06/02/2025 03 AM PDT           23.68              7         0              Normal
  06/02/2025 04 AM PDT           23.68              7         0              Normal
  06/02/2025 05 AM PDT           23.68              7         0              Normal
  06/02/2025 06 AM PDT           23.68              7         0              Normal
  06/02/2025 07 AM PDT           23.68              7         0              Normal
  06/02/2025 08 AM PDT           23.68              7         0              Normal
  06/02/2025 09 AM PDT           23.68              7         0              Normal
  06/02/2025 10 AM PDT           23.68              7         0              Normal
  06/02/2025 11 AM PDT           23.68              7         0              Normal
  06/02/2025 12 PM PDT           23.68              7         0              Normal
  06/02/2025 01 PM PDT           23.68              7         0              Normal
  06/02/2025 02 PM PDT           23.68              7         0              Normal
  06/02/2025 03 PM PDT           23.68              7         0              Normal
  06/02/2025 04 PM PDT           23.68              7         0              Normal
  06/02/2025 05 PM PDT           23.68              7         0              Normal
  06/02/2025 06 PM PDT           23.68              7         0              Normal
  06/02/2025 07 PM PDT           23.68              7         0              Normal
  06/02/2025 08 PM PDT           23.67              6         -              Normal
  06/02/2025 09 PM PDT           23.67              6         0              Normal
  06/02/2025 10 PM PDT           23.67              6         0              Normal
  06/02/2025 11 PM PDT           23.67              6         0              Normal
  06/03/2025 12 AM PDT           23.67              6         0              Normal
  06/03/2025 01 AM PDT           23.67              6         0              Normal
  06/03/2025 02 AM PDT           23.67              6         0              Normal
  06/03/2025 03 AM PDT           23.67              6         0              Normal
  06/03/2025 04 AM PDT           23.67              6         0              Normal
  06/03/2025 05 AM PDT           23.67              6         0              Normal
  06/03/2025 06 AM PDT           23.67              6         0              Normal
  06/03/2025 07 AM PDT           23.67              6         0              Normal
  06/03/2025 08 AM PDT           23.67              6         0              Normal
  06/03/2025 09 AM PDT           23.67              6         0              Normal
  06/03/2025 10 AM PDT           23.67              6         0              Normal
  06/03/2025 11 AM PDT           23.67              6         0              Normal
  06/03/2025 12 PM PDT           23.67              6         0              Normal
  06/03/2025 01 PM PDT           23.67              6         0              Normal
  06/03/2025 02 PM PDT           23.67              6         0              Normal
  06/03/2025 03 PM PDT           23.67              6         0              Normal
  06/03/2025 04 PM PDT           23.67              6         0              Normal
  06/03/2025 05 PM PDT           23.67              6         0              Normal
  06/03/2025 06 PM PDT           23.67              6         0              Normal
  06/03/2025 07 PM PDT           23.67              6         0              Normal
  06/03/2025 08 PM PDT           23.67              6         0              Normal
  06/03/2025 09 PM PDT           23.67              6         0              Normal
  06/03/2025 10 PM PDT           23.67              6         0              Normal
  06/03/2025 11 PM PDT           23.67              6         0              Normal
  06/04/2025 12 AM PDT           23.67              6         0              Normal
  06/04/2025 01 AM PDT           23.67              6         0              Normal
  06/04/2025 02 AM PDT           23.67              6         0              Normal
  06/04/2025 03 AM PDT           23.67              6         0              Normal
  06/04/2025 04 AM PDT           23.67              6         0              Normal
  06/04/2025 05 AM PDT           23.67              6         0              Normal
  06/04/2025 06 AM PDT           23.67              6         0              Normal
  06/04/2025 07 AM PDT           23.67              6         0              Normal
  06/04/2025 08 AM PDT           23.67              6         0              Normal
  06/04/2025 09 AM PDT           23.67              6         0              Normal
  06/04/2025 10 AM PDT           23.67              6         0              Normal
  06/04/2025 11 AM PDT           23.67              6         0              Normal
  06/04/2025 12 PM PDT           23.67              6         0              Normal
  06/04/2025 01 PM PDT           23.67              6         0              Normal
  06/04/2025 02 PM PDT           23.67              6         0              Normal
  06/04/2025 03 PM PDT           23.67              6         0              Normal
  06/04/2025 04 PM PDT           23.66              6         -              Normal
  06/04/2025 05 PM PDT           23.66              6         0              Normal
  06/04/2025 06 PM PDT           23.66              6         0              Normal
  06/04/2025 07 PM PDT           23.66              6         0              Normal
  06/04/2025 08 PM PDT           23.66              6         0              Normal
  06/04/2025 09 PM PDT           23.66              6         0              Normal
  06/04/2025 10 PM PDT           23.66              6         0              Normal
  06/04/2025 11 PM PDT           23.66              6         0              Normal
  06/05/2025 12 AM PDT           23.66              6         0              Normal
  06/05/2025 01 AM PDT           23.66              6         0              Normal
  06/05/2025 02 AM PDT           23.66              6         0              Normal
  06/05/2025 03 AM PDT           23.66              6         0              Normal
  06/05/2025 04 AM PDT           23.66              6         0              Normal
  06/05/2025 05 AM PDT           23.66              6         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.