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

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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: Jul 10 2025 at 7:42 AM PDTNext Issuance: Jul 11 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:  07/10/2025 at 07:43 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/09/2025 at 06:00 PM PDT
# Maximum Observed Stage:                       23.51 Feet
# Maximum Observed Flow:                        3 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/10/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       23.49 Feet
# Maximum Forecast Flow:                        3 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/05/2025 07 AM PDT           23.50              3                        Normal
  07/05/2025 08 AM PDT           23.50              3         0              Normal
  07/05/2025 09 AM PDT           23.50              3         0              Normal
  07/05/2025 10 AM PDT           23.50              3         0              Normal
  07/05/2025 11 AM PDT           23.50              3         0              Normal
  07/05/2025 12 PM PDT           23.50              3         0              Normal
  07/05/2025 01 PM PDT           23.51              3         +              Normal
  07/05/2025 02 PM PDT           23.51              3         0              Normal
  07/05/2025 03 PM PDT           23.51              3         0              Normal
  07/05/2025 04 PM PDT           23.50              3         -              Normal
  07/05/2025 05 PM PDT           23.50              3         0              Normal
  07/05/2025 06 PM PDT           23.50              3         0              Normal
  07/05/2025 07 PM PDT           23.50              3         0              Normal
  07/05/2025 08 PM PDT           23.49              3         -              Normal
  07/05/2025 09 PM PDT           23.49              3         0              Normal
  07/05/2025 10 PM PDT           23.49              3         0              Normal
  07/05/2025 11 PM PDT           23.49              3         0              Normal
  07/06/2025 12 AM PDT           23.49              3         0              Normal
  07/06/2025 01 AM PDT           23.49              3         0              Normal
  07/06/2025 02 AM PDT           23.48              3         -              Normal
  07/06/2025 03 AM PDT           23.48              3         0              Normal
  07/06/2025 04 AM PDT           23.49              3         +              Normal
  07/06/2025 05 AM PDT           23.49              3         0              Normal
  07/06/2025 06 AM PDT           23.49              3         0              Normal
  07/06/2025 07 AM PDT           23.49              3         0              Normal
  07/06/2025 08 AM PDT           23.50              3         +              Normal
  07/06/2025 09 AM PDT           23.50              3         0              Normal
  07/06/2025 10 AM PDT           23.50              3         0              Normal
  07/06/2025 11 AM PDT           23.50              3         0              Normal
  07/06/2025 12 PM PDT           23.50              3         0              Normal
  07/06/2025 01 PM PDT           23.50              3         0              Normal
  07/06/2025 02 PM PDT           23.50              3         0              Normal
  07/06/2025 03 PM PDT           23.50              3         0              Normal
  07/06/2025 04 PM PDT           23.50              3         0              Normal
  07/06/2025 05 PM PDT           23.50              3         0              Normal
  07/06/2025 06 PM PDT           23.50              3         0              Normal
  07/06/2025 07 PM PDT           23.50              3         0              Normal
  07/06/2025 08 PM PDT           23.49              3         -              Normal
  07/06/2025 09 PM PDT           23.49              3         0              Normal
  07/06/2025 10 PM PDT           23.49              3         0              Normal
  07/06/2025 11 PM PDT           23.49              3         0              Normal
  07/07/2025 12 AM PDT           23.49              3         0              Normal
  07/07/2025 01 AM PDT           23.49              3         0              Normal
  07/07/2025 02 AM PDT           23.49              3         0              Normal
  07/07/2025 03 AM PDT           23.49              3         0              Normal
  07/07/2025 04 AM PDT           23.49              3         0              Normal
  07/07/2025 05 AM PDT           23.49              3         0              Normal
  07/07/2025 06 AM PDT           23.49              3         0              Normal
  07/07/2025 07 AM PDT           23.49              3         0              Normal
  07/07/2025 08 AM PDT           23.49              3         0              Normal
  07/07/2025 09 AM PDT           23.50              3         +              Normal
  07/07/2025 10 AM PDT           23.50              3         0              Normal
  07/07/2025 11 AM PDT           23.50              3         0              Normal
  07/07/2025 12 PM PDT           23.50              3         0              Normal
  07/07/2025 01 PM PDT           23.50              3         0              Normal
  07/07/2025 02 PM PDT           23.51              3         +              Normal
  07/07/2025 03 PM PDT           23.50              3         -              Normal
  07/07/2025 04 PM PDT           23.50              3         0              Normal
  07/07/2025 05 PM PDT           23.50              3         0              Normal
  07/07/2025 06 PM PDT           23.49              3         -              Normal
  07/07/2025 07 PM PDT           23.49              3         0              Normal
  07/07/2025 08 PM PDT           23.49              3         0              Normal
  07/07/2025 09 PM PDT           23.49              3         0              Normal
  07/07/2025 10 PM PDT           23.48              3         -              Normal
  07/07/2025 11 PM PDT           23.48              3         0              Normal
  07/08/2025 12 AM PDT           23.48              3         0              Normal
  07/08/2025 01 AM PDT           23.48              3         0              Normal
  07/08/2025 02 AM PDT           23.49              3         +              Normal
  07/08/2025 03 AM PDT           23.49              3         0              Normal
  07/08/2025 04 AM PDT           23.49              3         0              Normal
  07/08/2025 05 AM PDT           23.49              3         0              Normal
  07/08/2025 06 AM PDT           23.49              3         0              Normal
  07/08/2025 07 AM PDT           23.50              3         +              Normal
  07/08/2025 08 AM PDT           23.50              3         0              Normal
  07/08/2025 09 AM PDT           23.50              3         0              Normal
  07/08/2025 10 AM PDT           23.50              3         0              Normal
  07/08/2025 11 AM PDT           23.50              3         0              Normal
  07/08/2025 12 PM PDT           23.50              3         0              Normal
  07/08/2025 01 PM PDT           23.50              3         0              Normal
  07/08/2025 02 PM PDT           23.51              3         +              Normal
  07/08/2025 03 PM PDT           23.50              3         -              Normal
  07/08/2025 04 PM PDT           23.50              3         0              Normal
  07/08/2025 05 PM PDT           23.50              3         0              Normal
  07/08/2025 06 PM PDT           23.50              3         0              Normal
  07/08/2025 07 PM PDT           23.50              3         0              Normal
  07/08/2025 08 PM PDT           23.49              3         -              Normal
  07/08/2025 09 PM PDT           23.49              3         0              Normal
  07/08/2025 10 PM PDT           23.49              3         0              Normal
  07/08/2025 11 PM PDT           23.49              3         0              Normal
  07/09/2025 12 AM PDT           23.49              3         0              Normal
  07/09/2025 01 AM PDT           23.49              3         0              Normal
  07/09/2025 02 AM PDT           23.49              3         0              Normal
  07/09/2025 03 AM PDT           23.49              3         0              Normal
  07/09/2025 04 AM PDT           23.49              3         0              Normal
  07/09/2025 05 AM PDT           23.49              3         0              Normal
  07/09/2025 06 AM PDT           23.49              3         0              Normal
  07/09/2025 07 AM PDT           23.50              3         +              Normal
  07/09/2025 08 AM PDT           23.50              3         0              Normal
  07/09/2025 09 AM PDT           23.50              3         0              Normal
  07/09/2025 10 AM PDT           23.50              3         0              Normal
  07/09/2025 11 AM PDT           23.51              3         +              Normal
  07/09/2025 12 PM PDT           23.51              3         0              Normal
  07/09/2025 01 PM PDT           23.51              3         0              Normal
  07/09/2025 02 PM PDT           23.51              3         0              Normal
  07/09/2025 03 PM PDT           23.51              3         0              Normal
  07/09/2025 04 PM PDT           23.51              3         0              Normal
  07/09/2025 05 PM PDT           23.51              3         0              Normal
  07/09/2025 06 PM PDT           23.51              3         0              Normal
  07/09/2025 07 PM PDT           23.50              3         -              Normal
  07/09/2025 08 PM PDT           23.50              3         0              Normal
  07/09/2025 09 PM PDT           23.50              3         0              Normal
  07/09/2025 10 PM PDT           23.49              3         -              Normal
  07/09/2025 11 PM PDT           23.49              3         0              Normal
  07/10/2025 12 AM PDT           23.49              3         0              Normal
  07/10/2025 01 AM PDT           23.49              3         0              Normal
  07/10/2025 02 AM PDT           23.49              3         0              Normal
  07/10/2025 03 AM PDT           23.49              3         0              Normal
  07/10/2025 04 AM PDT           23.49              3         0              Normal
  07/10/2025 05 AM PDT           23.49              3         0              Normal
  07/10/2025 06 AM PDT           23.49              3         0              Normal
  07/10/2025 07 AM PDT           23.49              3         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/10/2025 08 AM PDT           23.49              3                        Normal
  07/10/2025 09 AM PDT           23.49              3         0              Normal
  07/10/2025 10 AM PDT           23.49              3         0              Normal
  07/10/2025 11 AM PDT           23.49              3         0              Normal
  07/10/2025 12 PM PDT           23.49              3         0              Normal
  07/10/2025 01 PM PDT           23.48              3         -              Normal
  07/10/2025 02 PM PDT           23.48              3         0              Normal
  07/10/2025 03 PM PDT           23.48              3         0              Normal
  07/10/2025 04 PM PDT           23.48              3         0              Normal
  07/10/2025 05 PM PDT           23.48              3         0              Normal
  07/10/2025 06 PM PDT           23.48              3         0              Normal
  07/10/2025 07 PM PDT           23.48              3         0              Normal
  07/10/2025 08 PM PDT           23.48              3         0              Normal
  07/10/2025 09 PM PDT           23.48              3         0              Normal
  07/10/2025 10 PM PDT           23.48              3         0              Normal
  07/10/2025 11 PM PDT           23.48              3         0              Normal
  07/11/2025 12 AM PDT           23.48              3         0              Normal
  07/11/2025 01 AM PDT           23.48              3         0              Normal
  07/11/2025 02 AM PDT           23.48              3         0              Normal
  07/11/2025 03 AM PDT           23.48              3         0              Normal
  07/11/2025 04 AM PDT           23.48              3         0              Normal
  07/11/2025 05 AM PDT           23.48              3         0              Normal
  07/11/2025 06 AM PDT           23.48              3         0              Normal
  07/11/2025 07 AM PDT           23.48              3         0              Normal
  07/11/2025 08 AM PDT           23.48              3         0              Normal
  07/11/2025 09 AM PDT           23.48              3         0              Normal
  07/11/2025 10 AM PDT           23.48              3         0              Normal
  07/11/2025 11 AM PDT           23.48              3         0              Normal
  07/11/2025 12 PM PDT           23.48              3         0              Normal
  07/11/2025 01 PM PDT           23.48              3         0              Normal
  07/11/2025 02 PM PDT           23.48              3         0              Normal
  07/11/2025 03 PM PDT           23.48              3         0              Normal
  07/11/2025 04 PM PDT           23.48              3         0              Normal
  07/11/2025 05 PM PDT           23.48              3         0              Normal
  07/11/2025 06 PM PDT           23.48              3         0              Normal
  07/11/2025 07 PM PDT           23.47              3         -              Normal
  07/11/2025 08 PM PDT           23.47              3         0              Normal
  07/11/2025 09 PM PDT           23.47              3         0              Normal
  07/11/2025 10 PM PDT           23.47              3         0              Normal
  07/11/2025 11 PM PDT           23.47              3         0              Normal
  07/12/2025 12 AM PDT           23.47              3         0              Normal
  07/12/2025 01 AM PDT           23.47              3         0              Normal
  07/12/2025 02 AM PDT           23.47              3         0              Normal
  07/12/2025 03 AM PDT           23.47              3         0              Normal
  07/12/2025 04 AM PDT           23.47              3         0              Normal
  07/12/2025 05 AM PDT           23.47              3         0              Normal
  07/12/2025 06 AM PDT           23.47              3         0              Normal
  07/12/2025 07 AM PDT           23.47              3         0              Normal
  07/12/2025 08 AM PDT           23.47              3         0              Normal
  07/12/2025 09 AM PDT           23.47              3         0              Normal
  07/12/2025 10 AM PDT           23.47              3         0              Normal
  07/12/2025 11 AM PDT           23.47              3         0              Normal
  07/12/2025 12 PM PDT           23.47              3         0              Normal
  07/12/2025 01 PM PDT           23.47              3         0              Normal
  07/12/2025 02 PM PDT           23.47              3         0              Normal
  07/12/2025 03 PM PDT           23.46              2         -              Normal
  07/12/2025 04 PM PDT           23.46              2         0              Normal
  07/12/2025 05 PM PDT           23.46              2         0              Normal
  07/12/2025 06 PM PDT           23.46              2         0              Normal
  07/12/2025 07 PM PDT           23.46              2         0              Normal
  07/12/2025 08 PM PDT           23.46              2         0              Normal
  07/12/2025 09 PM PDT           23.46              2         0              Normal
  07/12/2025 10 PM PDT           23.46              2         0              Normal
  07/12/2025 11 PM PDT           23.46              2         0              Normal
  07/13/2025 12 AM PDT           23.46              2         0              Normal
  07/13/2025 01 AM PDT           23.46              2         0              Normal
  07/13/2025 02 AM PDT           23.46              2         0              Normal
  07/13/2025 03 AM PDT           23.46              2         0              Normal
  07/13/2025 04 AM PDT           23.46              2         0              Normal
  07/13/2025 05 AM PDT           23.46              2         0              Normal
  07/13/2025 06 AM PDT           23.46              2         0              Normal
  07/13/2025 07 AM PDT           23.46              2         0              Normal
  07/13/2025 08 AM PDT           23.46              2         0              Normal
  07/13/2025 09 AM PDT           23.46              2         0              Normal
  07/13/2025 10 AM PDT           23.46              2         0              Normal
  07/13/2025 11 AM PDT           23.46              2         0              Normal
  07/13/2025 12 PM PDT           23.45              2         -              Normal
  07/13/2025 01 PM PDT           23.45              2         0              Normal
  07/13/2025 02 PM PDT           23.45              2         0              Normal
  07/13/2025 03 PM PDT           23.45              2         0              Normal
  07/13/2025 04 PM PDT           23.45              2         0              Normal
  07/13/2025 05 PM PDT           23.45              2         0              Normal
  07/13/2025 06 PM PDT           23.45              2         0              Normal
  07/13/2025 07 PM PDT           23.45              2         0              Normal
  07/13/2025 08 PM PDT           23.45              2         0              Normal
  07/13/2025 09 PM PDT           23.45              2         0              Normal
  07/13/2025 10 PM PDT           23.45              2         0              Normal
  07/13/2025 11 PM PDT           23.45              2         0              Normal
  07/14/2025 12 AM PDT           23.45              2         0              Normal
  07/14/2025 01 AM PDT           23.45              2         0              Normal
  07/14/2025 02 AM PDT           23.45              2         0              Normal
  07/14/2025 03 AM PDT           23.45              2         0              Normal
  07/14/2025 04 AM PDT           23.45              2         0              Normal
  07/14/2025 05 AM PDT           23.45              2         0              Normal
  07/14/2025 06 AM PDT           23.45              2         0              Normal
  07/14/2025 07 AM PDT           23.45              2         0              Normal
  07/14/2025 08 AM PDT           23.45              2         0              Normal
  07/14/2025 09 AM PDT           23.45              2         0              Normal
  07/14/2025 10 AM PDT           23.45              2         0              Normal
  07/14/2025 11 AM PDT           23.45              2         0              Normal
  07/14/2025 12 PM PDT           23.45              2         0              Normal
  07/14/2025 01 PM PDT           23.44              2         -              Normal
  07/14/2025 02 PM PDT           23.44              2         0              Normal
  07/14/2025 03 PM PDT           23.44              2         0              Normal
  07/14/2025 04 PM PDT           23.44              2         0              Normal
  07/14/2025 05 PM PDT           23.44              2         0              Normal
  07/14/2025 06 PM PDT           23.44              2         0              Normal
  07/14/2025 07 PM PDT           23.44              2         0              Normal
  07/14/2025 08 PM PDT           23.44              2         0              Normal
  07/14/2025 09 PM PDT           23.44              2         0              Normal
  07/14/2025 10 PM PDT           23.44              2         0              Normal
  07/14/2025 11 PM PDT           23.44              2         0              Normal
  07/15/2025 12 AM PDT           23.44              2         0              Normal
  07/15/2025 01 AM PDT           23.44              2         0              Normal
  07/15/2025 02 AM PDT           23.44              2         0              Normal
  07/15/2025 03 AM PDT           23.44              2         0              Normal
  07/15/2025 04 AM PDT           23.44              2         0              Normal
  07/15/2025 05 AM PDT           23.44              2         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.