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

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LAGUNA DE SANTA ROSA - COTATI AT STONY POINT ROAD (CTIC1)
Latitude: 38.35º NLongitude: 122.74º WElevation: 78 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: May 08 2025 at 7:52 AM PDTNext Issuance: May 09 2025 at 9:00 AM PDT
Action/Monitor: 82.0 FeetMinor Flood: 84.0 FeetModerate Flood: 85.0 FeetMajor Flood: 89.0 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Laguna De Santa Rosa - Cotati at Stony Point Road (CTIC1)
#
# File Generation Time:  05/08/2025 at 07:53 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/03/2025 at 12:00 PM PDT
# Maximum Observed Stage:                       74.33 Feet
# Maximum Observed Flow:                        5 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/12/2025 at 06:00 PM PDT
# Maximum Forecast Stage:                       75.04 Feet
# Maximum Forecast Flow:                        15 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/03/2025 07 AM PDT           74.32              5                        Normal
  05/03/2025 08 AM PDT           74.31              5         -              Normal
  05/03/2025 09 AM PDT           74.31              5         0              Normal
  05/03/2025 10 AM PDT           74.32              5         +              Normal
  05/03/2025 11 AM PDT           74.32              5         0              Normal
  05/03/2025 12 PM PDT           74.33              5         +              Normal
  05/03/2025 01 PM PDT           74.32              5         -              Normal
  05/03/2025 02 PM PDT           74.32              5         0              Normal
  05/03/2025 03 PM PDT           74.32              5         0              Normal
  05/03/2025 04 PM PDT           74.31              5         -              Normal
  05/03/2025 05 PM PDT           74.31              5         0              Normal
  05/03/2025 06 PM PDT           74.31              5         0              Normal
  05/03/2025 07 PM PDT           74.30              5         -              Normal
  05/03/2025 08 PM PDT           74.30              5         0              Normal
  05/03/2025 09 PM PDT           74.29              5         -              Normal
  05/03/2025 10 PM PDT           74.30              5         +              Normal
  05/03/2025 11 PM PDT           74.29              5         -              Normal
  05/04/2025 12 AM PDT           74.29              5         0              Normal
  05/04/2025 01 AM PDT           74.29              5         0              Normal
  05/04/2025 02 AM PDT           74.29              5         0              Normal
  05/04/2025 03 AM PDT           74.28              5         -              Normal
  05/04/2025 04 AM PDT           74.28              5         0              Normal
  05/04/2025 05 AM PDT           74.28              5         0              Normal
  05/04/2025 06 AM PDT           74.29              5         +              Normal
  05/04/2025 07 AM PDT           74.29              5         0              Normal
  05/04/2025 08 AM PDT           74.28              5         -              Normal
  05/04/2025 09 AM PDT           74.28              5         0              Normal
  05/04/2025 10 AM PDT           74.28              5         0              Normal
  05/04/2025 11 AM PDT           74.29              5         +              Normal
  05/04/2025 12 PM PDT           74.30              5         +              Normal
  05/04/2025 01 PM PDT           74.30              5         0              Normal
  05/04/2025 02 PM PDT           74.28              5         -              Normal
  05/04/2025 03 PM PDT           74.28              5         0              Normal
  05/04/2025 04 PM PDT           74.28              5         0              Normal
  05/04/2025 05 PM PDT           74.28              5         0              Normal
  05/04/2025 06 PM PDT           74.27              5         -              Normal
  05/04/2025 07 PM PDT           74.26              4         -              Normal
  05/04/2025 08 PM PDT           74.26              4         0              Normal
  05/04/2025 09 PM PDT           74.26              4         0              Normal
  05/04/2025 10 PM PDT           74.26              4         0              Normal
  05/04/2025 11 PM PDT           74.25              4         -              Normal
  05/05/2025 12 AM PDT           74.26              4         +              Normal
  05/05/2025 01 AM PDT           74.25              4         -              Normal
  05/05/2025 02 AM PDT           74.25              4         0              Normal
  05/05/2025 03 AM PDT           74.25              4         0              Normal
  05/05/2025 04 AM PDT           74.26              4         +              Normal
  05/05/2025 05 AM PDT           74.25              4         -              Normal
  05/05/2025 06 AM PDT           74.25              4         0              Normal
  05/05/2025 07 AM PDT           74.25              4         0              Normal
  05/05/2025 08 AM PDT           74.24              4         -              Normal
  05/05/2025 09 AM PDT           74.26              4         +              Normal
  05/05/2025 10 AM PDT           74.24              4         -              Normal
  05/05/2025 11 AM PDT           74.25              4         +              Normal
  05/05/2025 12 PM PDT           74.26              4         +              Normal
  05/05/2025 01 PM PDT           74.25              4         -              Normal
  05/05/2025 02 PM PDT           74.26              4         +              Normal
  05/05/2025 03 PM PDT           74.25              4         -              Normal
  05/05/2025 04 PM PDT           74.25              4         0              Normal
  05/05/2025 05 PM PDT           74.26              4         +              Normal
  05/05/2025 06 PM PDT           74.24              4         -              Normal
  05/05/2025 07 PM PDT           74.24              4         0              Normal
  05/05/2025 08 PM PDT           74.25              4         +              Normal
  05/05/2025 09 PM PDT           74.25              4         0              Normal
  05/05/2025 10 PM PDT           74.24              4         -              Normal
  05/05/2025 11 PM PDT           74.22              4         -              Normal
  05/06/2025 12 AM PDT           74.22              4         0              Normal
  05/06/2025 01 AM PDT           74.22              4         0              Normal
  05/06/2025 02 AM PDT           74.22              4         0              Normal
  05/06/2025 03 AM PDT           74.21              4         -              Normal
  05/06/2025 04 AM PDT           74.20              4         -              Normal
  05/06/2025 05 AM PDT           74.19              4         -              Normal
  05/06/2025 06 AM PDT           74.18              4         -              Normal
  05/06/2025 07 AM PDT           74.19              4         +              Normal
  05/06/2025 08 AM PDT           74.17              4         -              Normal
  05/06/2025 09 AM PDT           74.18              4         +              Normal
  05/06/2025 10 AM PDT           74.17              4         -              Normal
  05/06/2025 11 AM PDT           74.18              4         +              Normal
  05/06/2025 12 PM PDT           74.19              4         +              Normal
  05/06/2025 01 PM PDT           74.20              4         +              Normal
  05/06/2025 02 PM PDT           74.19              4         -              Normal
  05/06/2025 03 PM PDT           74.19              4         0              Normal
  05/06/2025 04 PM PDT           74.19              4         0              Normal
  05/06/2025 05 PM PDT           74.18              4         -              Normal
  05/06/2025 06 PM PDT           74.18              4         0              Normal
  05/06/2025 07 PM PDT           74.18              4         0              Normal
  05/06/2025 08 PM PDT           74.18              4         0              Normal
  05/06/2025 09 PM PDT           74.17              4         -              Normal
  05/06/2025 10 PM PDT           74.17              4         0              Normal
  05/06/2025 11 PM PDT           74.17              4         0              Normal
  05/07/2025 12 AM PDT           74.17              4         0              Normal
  05/07/2025 01 AM PDT           74.17              4         0              Normal
  05/07/2025 02 AM PDT           74.17              4         0              Normal
  05/07/2025 03 AM PDT           74.17              4         0              Normal
  05/07/2025 04 AM PDT           74.15              4         -              Normal
  05/07/2025 05 AM PDT           74.17              4         +              Normal
  05/07/2025 06 AM PDT           74.17              4         0              Normal
  05/07/2025 07 AM PDT           74.17              4         0              Normal
  05/07/2025 08 AM PDT           74.18              4         +              Normal
  05/07/2025 09 AM PDT           74.18              4         0              Normal
  05/07/2025 10 AM PDT           74.18              4         0              Normal
  05/07/2025 11 AM PDT           74.18              4         0              Normal
  05/07/2025 12 PM PDT           74.18              4         0              Normal
  05/07/2025 01 PM PDT           74.19              4         +              Normal
  05/07/2025 02 PM PDT           74.20              4         +              Normal
  05/07/2025 03 PM PDT           74.19              4         -              Normal
  05/07/2025 04 PM PDT           74.19              4         0              Normal
  05/07/2025 05 PM PDT           74.19              4         0              Normal
  05/07/2025 06 PM PDT           74.18              4         -              Normal
  05/07/2025 07 PM PDT           74.18              4         0              Normal
  05/07/2025 08 PM PDT           74.18              4         0              Normal
  05/07/2025 09 PM PDT           74.17              4         -              Normal
  05/07/2025 10 PM PDT           74.17              4         0              Normal
  05/07/2025 11 PM PDT           74.18              4         +              Normal
  05/08/2025 12 AM PDT           74.18              4         0              Normal
  05/08/2025 01 AM PDT           74.18              4         0              Normal
  05/08/2025 02 AM PDT           74.18              4         0              Normal
  05/08/2025 03 AM PDT           74.18              4         0              Normal
  05/08/2025 04 AM PDT           74.18              4         0              Normal
  05/08/2025 05 AM PDT           74.18              4         0              Normal
  05/08/2025 06 AM PDT           74.18              4         0              Normal
  05/08/2025 07 AM PDT           74.18              4         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/08/2025 08 AM PDT           74.18              4                        Normal
  05/08/2025 09 AM PDT           74.18              4         0              Normal
  05/08/2025 10 AM PDT           74.19              4         +              Normal
  05/08/2025 11 AM PDT           74.19              4         0              Normal
  05/08/2025 12 PM PDT           74.19              4         0              Normal
  05/08/2025 01 PM PDT           74.19              4         0              Normal
  05/08/2025 02 PM PDT           74.19              4         0              Normal
  05/08/2025 03 PM PDT           74.19              4         0              Normal
  05/08/2025 04 PM PDT           74.19              4         0              Normal
  05/08/2025 05 PM PDT           74.19              4         0              Normal
  05/08/2025 06 PM PDT           74.19              4         0              Normal
  05/08/2025 07 PM PDT           74.19              4         0              Normal
  05/08/2025 08 PM PDT           74.20              4         +              Normal
  05/08/2025 09 PM PDT           74.20              4         0              Normal
  05/08/2025 10 PM PDT           74.20              4         0              Normal
  05/08/2025 11 PM PDT           74.20              4         0              Normal
  05/09/2025 12 AM PDT           74.20              4         0              Normal
  05/09/2025 01 AM PDT           74.20              4         0              Normal
  05/09/2025 02 AM PDT           74.20              4         0              Normal
  05/09/2025 03 AM PDT           74.20              4         0              Normal
  05/09/2025 04 AM PDT           74.20              4         0              Normal
  05/09/2025 05 AM PDT           74.21              4         +              Normal
  05/09/2025 06 AM PDT           74.21              4         0              Normal
  05/09/2025 07 AM PDT           74.21              4         0              Normal
  05/09/2025 08 AM PDT           74.21              4         0              Normal
  05/09/2025 09 AM PDT           74.21              4         0              Normal
  05/09/2025 10 AM PDT           74.21              4         0              Normal
  05/09/2025 11 AM PDT           74.21              4         0              Normal
  05/09/2025 12 PM PDT           74.21              4         0              Normal
  05/09/2025 01 PM PDT           74.21              4         0              Normal
  05/09/2025 02 PM PDT           74.21              4         0              Normal
  05/09/2025 03 PM PDT           74.22              4         +              Normal
  05/09/2025 04 PM PDT           74.22              4         0              Normal
  05/09/2025 05 PM PDT           74.22              4         0              Normal
  05/09/2025 06 PM PDT           74.22              4         0              Normal
  05/09/2025 07 PM PDT           74.22              4         0              Normal
  05/09/2025 08 PM PDT           74.22              4         0              Normal
  05/09/2025 09 PM PDT           74.22              4         0              Normal
  05/09/2025 10 PM PDT           74.22              4         0              Normal
  05/09/2025 11 PM PDT           74.23              4         +              Normal
  05/10/2025 12 AM PDT           74.23              4         0              Normal
  05/10/2025 01 AM PDT           74.23              4         0              Normal
  05/10/2025 02 AM PDT           74.23              4         0              Normal
  05/10/2025 03 AM PDT           74.23              4         0              Normal
  05/10/2025 04 AM PDT           74.23              4         0              Normal
  05/10/2025 05 AM PDT           74.23              4         0              Normal
  05/10/2025 06 AM PDT           74.23              4         0              Normal
  05/10/2025 07 AM PDT           74.23              4         0              Normal
  05/10/2025 08 AM PDT           74.24              4         +              Normal
  05/10/2025 09 AM PDT           74.24              4         0              Normal
  05/10/2025 10 AM PDT           74.24              4         0              Normal
  05/10/2025 11 AM PDT           74.24              4         0              Normal
  05/10/2025 12 PM PDT           74.24              4         0              Normal
  05/10/2025 01 PM PDT           74.24              4         0              Normal
  05/10/2025 02 PM PDT           74.24              4         0              Normal
  05/10/2025 03 PM PDT           74.24              4         0              Normal
  05/10/2025 04 PM PDT           74.24              4         0              Normal
  05/10/2025 05 PM PDT           74.24              4         0              Normal
  05/10/2025 06 PM PDT           74.24              4         0              Normal
  05/10/2025 07 PM PDT           74.24              4         0              Normal
  05/10/2025 08 PM PDT           74.24              4         0              Normal
  05/10/2025 09 PM PDT           74.24              4         0              Normal
  05/10/2025 10 PM PDT           74.24              4         0              Normal
  05/10/2025 11 PM PDT           74.24              4         0              Normal
  05/11/2025 12 AM PDT           74.24              4         0              Normal
  05/11/2025 01 AM PDT           74.24              4         0              Normal
  05/11/2025 02 AM PDT           74.24              4         0              Normal
  05/11/2025 03 AM PDT           74.24              4         0              Normal
  05/11/2025 04 AM PDT           74.24              4         0              Normal
  05/11/2025 05 AM PDT           74.24              4         0              Normal
  05/11/2025 06 AM PDT           74.24              4         0              Normal
  05/11/2025 07 AM PDT           74.24              4         0              Normal
  05/11/2025 08 AM PDT           74.24              4         0              Normal
  05/11/2025 09 AM PDT           74.24              4         0              Normal
  05/11/2025 10 AM PDT           74.24              4         0              Normal
  05/11/2025 11 AM PDT           74.23              4         -              Normal
  05/11/2025 12 PM PDT           74.23              4         0              Normal
  05/11/2025 01 PM PDT           74.23              4         0              Normal
  05/11/2025 02 PM PDT           74.23              4         0              Normal
  05/11/2025 03 PM PDT           74.23              4         0              Normal
  05/11/2025 04 PM PDT           74.23              4         0              Normal
  05/11/2025 05 PM PDT           74.23              4         0              Normal
  05/11/2025 06 PM PDT           74.23              4         0              Normal
  05/11/2025 07 PM PDT           74.23              4         0              Normal
  05/11/2025 08 PM PDT           74.23              4         0              Normal
  05/11/2025 09 PM PDT           74.23              4         0              Normal
  05/11/2025 10 PM PDT           74.23              4         0              Normal
  05/11/2025 11 PM PDT           74.23              4         0              Normal
  05/12/2025 12 AM PDT           74.23              4         0              Normal
  05/12/2025 01 AM PDT           74.23              4         0              Normal
  05/12/2025 02 AM PDT           74.23              4         0              Normal
  05/12/2025 03 AM PDT           74.23              4         0              Normal
  05/12/2025 04 AM PDT           74.23              4         0              Normal
  05/12/2025 05 AM PDT           74.23              4         0              Normal
  05/12/2025 06 AM PDT           74.24              4         +              Normal
  05/12/2025 07 AM PDT           74.27              5         +              Normal
  05/12/2025 08 AM PDT           74.34              5         +              Normal
  05/12/2025 09 AM PDT           74.47              7         +              Normal
  05/12/2025 10 AM PDT           74.64              9         +              Normal
  05/12/2025 11 AM PDT           74.74             10         +              Normal
  05/12/2025 12 PM PDT           74.80             11         +              Normal
  05/12/2025 01 PM PDT           74.85             12         +              Normal
  05/12/2025 02 PM PDT           74.89             13         +              Normal
  05/12/2025 03 PM PDT           74.94             13         +              Normal
  05/12/2025 04 PM PDT           74.99             14         +              Normal
  05/12/2025 05 PM PDT           75.03             15         +              Normal
  05/12/2025 06 PM PDT           75.04             15         +              Normal
  05/12/2025 07 PM PDT           75.04             15         0              Normal
  05/12/2025 08 PM PDT           75.00             14         -              Normal
  05/12/2025 09 PM PDT           74.90             13         -              Normal
  05/12/2025 10 PM PDT           74.72             10         -              Normal
  05/12/2025 11 PM PDT           74.59              8         -              Normal
  05/13/2025 12 AM PDT           74.52              7         -              Normal
  05/13/2025 01 AM PDT           74.45              6         -              Normal
  05/13/2025 02 AM PDT           74.41              6         -              Normal
  05/13/2025 03 AM PDT           74.38              6         -              Normal
  05/13/2025 04 AM PDT           74.37              6         -              Normal
  05/13/2025 05 AM PDT           74.36              5         -              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.