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LAGUNA DE SANTA ROSA - COTATI AT STONY POINT ROAD (CTIC1)
| Latitude: 38.35º N | Longitude: 122.74º W | Elevation: 78 Feet | | Forecast Type: Unofficial Location |
| Location: Sonoma County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Mar 04 2026 at 12:55 PM PST | Next Issuance: | Mar 05 2026 at 9:00 AM PST
| |
| Action/Monitor: 82.0 Feet | Minor Flood: 84.0 Feet | Moderate Flood: 85.0 Feet | Major Flood: 89.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Laguna De Santa Rosa - Cotati at Stony Point Road (CTIC1)
#
# File Generation Time: 03/04/2026 at 12:57 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/27/2026 at 12:00 PM PST
# Maximum Observed Stage: 76.37 Feet
# Maximum Observed Flow: 42 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/04/2026 at 01:00 PM PST
# Maximum Forecast Stage: 75.44 Feet
# Maximum Forecast Flow: 21 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/27/2026 12 PM PST 76.37 42 Normal
02/27/2026 01 PM PST 76.34 41 - Normal
02/27/2026 02 PM PST 76.34 41 0 Normal
02/27/2026 03 PM PST 76.31 41 - Normal
02/27/2026 04 PM PST 76.28 40 - Normal
02/27/2026 05 PM PST 76.26 39 - Normal
02/27/2026 06 PM PST 76.24 39 - Normal
02/27/2026 07 PM PST 76.22 38 - Normal
02/27/2026 08 PM PST 76.20 38 - Normal
02/27/2026 09 PM PST 76.19 37 - Normal
02/27/2026 10 PM PST 76.17 37 - Normal
02/27/2026 11 PM PST 76.15 36 - Normal
02/28/2026 12 AM PST 76.14 36 - Normal
02/28/2026 01 AM PST 76.12 36 - Normal
02/28/2026 02 AM PST 76.11 35 - Normal
02/28/2026 03 AM PST 76.09 35 - Normal
02/28/2026 04 AM PST 76.07 34 - Normal
02/28/2026 05 AM PST 76.07 34 0 Normal
02/28/2026 06 AM PST 76.04 34 - Normal
02/28/2026 07 AM PST 76.04 34 0 Normal
02/28/2026 08 AM PST 76.03 33 - Normal
02/28/2026 09 AM PST 76.02 33 - Normal
02/28/2026 10 AM PST 76.02 33 0 Normal
02/28/2026 11 AM PST 76.00 33 - Normal
02/28/2026 12 PM PST 75.99 33 - Normal
02/28/2026 01 PM PST 75.99 33 0 Normal
02/28/2026 02 PM PST 75.98 32 - Normal
02/28/2026 03 PM PST 75.97 32 - Normal
02/28/2026 04 PM PST 75.95 32 - Normal
02/28/2026 05 PM PST 75.95 32 0 Normal
02/28/2026 06 PM PST 75.94 31 - Normal
02/28/2026 07 PM PST 75.92 31 - Normal
02/28/2026 08 PM PST 75.91 31 - Normal
02/28/2026 09 PM PST 75.91 31 0 Normal
02/28/2026 10 PM PST 75.89 30 - Normal
02/28/2026 11 PM PST 75.88 30 - Normal
03/01/2026 12 AM PST 75.87 30 - Normal
03/01/2026 01 AM PST 75.86 30 - Normal
03/01/2026 02 AM PST 75.84 29 - Normal
03/01/2026 03 AM PST 75.82 29 - Normal
03/01/2026 04 AM PST 75.83 29 + Normal
03/01/2026 05 AM PST 75.81 28 - Normal
03/01/2026 06 AM PST 75.79 28 - Normal
03/01/2026 07 AM PST 75.79 28 0 Normal
03/01/2026 08 AM PST 75.78 28 - Normal
03/01/2026 09 AM PST 75.77 28 - Normal
03/01/2026 10 AM PST 75.76 27 - Normal
03/01/2026 11 AM PST 75.75 27 - Normal
03/01/2026 12 PM PST 75.74 27 - Normal
03/01/2026 01 PM PST 75.74 27 0 Normal
03/01/2026 02 PM PST 75.73 27 - Normal
03/01/2026 03 PM PST 75.71 26 - Normal
03/01/2026 04 PM PST 75.71 26 0 Normal
03/01/2026 05 PM PST 75.71 26 0 Normal
03/01/2026 06 PM PST 75.69 26 - Normal
03/01/2026 07 PM PST 75.68 26 - Normal
03/01/2026 08 PM PST 75.67 25 - Normal
03/01/2026 09 PM PST 75.67 25 0 Normal
03/01/2026 10 PM PST 75.66 25 - Normal
03/01/2026 11 PM PST 75.65 25 - Normal
03/02/2026 12 AM PST 75.64 25 - Normal
03/02/2026 01 AM PST 75.63 25 - Normal
03/02/2026 02 AM PST 75.62 24 - Normal
03/02/2026 03 AM PST 75.61 24 - Normal
03/02/2026 04 AM PST 75.61 24 0 Normal
03/02/2026 05 AM PST 75.59 24 - Normal
03/02/2026 06 AM PST 75.59 24 0 Normal
03/02/2026 07 AM PST 75.59 24 0 Normal
03/02/2026 08 AM PST 75.60 24 + Normal
03/02/2026 09 AM PST 75.61 24 + Normal
03/02/2026 10 AM PST 75.64 25 + Normal
03/02/2026 11 AM PST 75.65 25 + Normal
03/02/2026 12 PM PST 75.66 25 + Normal
03/02/2026 01 PM PST 75.67 25 + Normal
03/02/2026 02 PM PST 75.69 26 + Normal
03/02/2026 03 PM PST 75.70 26 + Normal
03/02/2026 04 PM PST 75.69 26 - Normal
03/02/2026 05 PM PST 75.70 26 + Normal
03/02/2026 06 PM PST 75.70 26 0 Normal
03/02/2026 07 PM PST 75.70 26 0 Normal
03/02/2026 08 PM PST 75.70 26 0 Normal
03/02/2026 09 PM PST 75.69 26 - Normal
03/02/2026 10 PM PST 75.69 26 0 Normal
03/02/2026 11 PM PST 75.68 26 - Normal
03/03/2026 12 AM PST 75.67 25 - Normal
03/03/2026 01 AM PST 75.66 25 - Normal
03/03/2026 02 AM PST 75.63 25 - Normal
03/03/2026 03 AM PST 75.63 25 0 Normal
03/03/2026 04 AM PST 75.62 24 - Normal
03/03/2026 05 AM PST 75.61 24 - Normal
03/03/2026 06 AM PST 75.60 24 - Normal
03/03/2026 07 AM PST 75.58 24 - Normal
03/03/2026 08 AM PST 75.58 24 0 Normal
03/03/2026 09 AM PST 75.57 23 - Normal
03/03/2026 10 AM PST 75.56 23 - Normal
03/03/2026 11 AM PST 75.57 23 + Normal
03/03/2026 12 PM PST 75.57 23 0 Normal
03/03/2026 01 PM PST 75.57 23 0 Normal
03/03/2026 02 PM PST 75.55 23 - Normal
03/03/2026 03 PM PST 75.54 23 - Normal
03/03/2026 04 PM PST 75.52 22 - Normal
03/03/2026 05 PM PST 75.52 22 0 Normal
03/03/2026 06 PM PST 75.52 22 0 Normal
03/03/2026 07 PM PST 75.51 22 - Normal
03/03/2026 08 PM PST 75.50 22 - Normal
03/03/2026 09 PM PST 75.50 22 0 Normal
03/03/2026 10 PM PST 75.50 22 0 Normal
03/03/2026 11 PM PST 75.49 22 - Normal
03/04/2026 12 AM PST 75.48 22 - Normal
03/04/2026 01 AM PST 75.47 21 - Normal
03/04/2026 02 AM PST 75.47 21 0 Normal
03/04/2026 03 AM PST 75.47 21 0 Normal
03/04/2026 04 AM PST 75.46 21 - Normal
03/04/2026 05 AM PST 75.45 21 - Normal
03/04/2026 06 AM PST 75.45 21 0 Normal
03/04/2026 07 AM PST 75.44 21 - Normal
03/04/2026 08 AM PST 75.45 21 + Normal
03/04/2026 09 AM PST 75.45 21 0 Normal
03/04/2026 10 AM PST 75.45 21 0 Normal
03/04/2026 11 AM PST 75.45 21 0 Normal
03/04/2026 12 PM PST 75.45 21 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/04/2026 01 PM PST 75.44 21 Normal
03/04/2026 02 PM PST 75.44 21 0 Normal
03/04/2026 03 PM PST 75.44 21 0 Normal
03/04/2026 04 PM PST 75.43 21 - Normal
03/04/2026 05 PM PST 75.43 21 0 Normal
03/04/2026 06 PM PST 75.43 21 0 Normal
03/04/2026 07 PM PST 75.42 20 - Normal
03/04/2026 08 PM PST 75.42 20 0 Normal
03/04/2026 09 PM PST 75.42 20 0 Normal
03/04/2026 10 PM PST 75.42 20 0 Normal
03/04/2026 11 PM PST 75.41 20 - Normal
03/05/2026 12 AM PST 75.41 20 0 Normal
03/05/2026 01 AM PST 75.41 20 0 Normal
03/05/2026 02 AM PST 75.40 20 - Normal
03/05/2026 03 AM PST 75.40 20 0 Normal
03/05/2026 04 AM PST 75.40 20 0 Normal
03/05/2026 05 AM PST 75.40 20 0 Normal
03/05/2026 06 AM PST 75.39 20 - Normal
03/05/2026 07 AM PST 75.39 20 0 Normal
03/05/2026 08 AM PST 75.39 20 0 Normal
03/05/2026 09 AM PST 75.38 20 - Normal
03/05/2026 10 AM PST 75.38 20 0 Normal
03/05/2026 11 AM PST 75.38 20 0 Normal
03/05/2026 12 PM PST 75.38 20 0 Normal
03/05/2026 01 PM PST 75.37 20 - Normal
03/05/2026 02 PM PST 75.37 20 0 Normal
03/05/2026 03 PM PST 75.37 20 0 Normal
03/05/2026 04 PM PST 75.36 19 - Normal
03/05/2026 05 PM PST 75.36 19 0 Normal
03/05/2026 06 PM PST 75.36 19 0 Normal
03/05/2026 07 PM PST 75.36 19 0 Normal
03/05/2026 08 PM PST 75.35 19 - Normal
03/05/2026 09 PM PST 75.35 19 0 Normal
03/05/2026 10 PM PST 75.35 19 0 Normal
03/05/2026 11 PM PST 75.34 19 - Normal
03/06/2026 12 AM PST 75.34 19 0 Normal
03/06/2026 01 AM PST 75.34 19 0 Normal
03/06/2026 02 AM PST 75.34 19 0 Normal
03/06/2026 03 AM PST 75.33 19 - Normal
03/06/2026 04 AM PST 75.33 19 0 Normal
03/06/2026 05 AM PST 75.33 19 0 Normal
03/06/2026 06 AM PST 75.33 19 0 Normal
03/06/2026 07 AM PST 75.32 19 - Normal
03/06/2026 08 AM PST 75.32 19 0 Normal
03/06/2026 09 AM PST 75.32 19 0 Normal
03/06/2026 10 AM PST 75.31 19 - Normal
03/06/2026 11 AM PST 75.31 19 0 Normal
03/06/2026 12 PM PST 75.31 19 0 Normal
03/06/2026 01 PM PST 75.31 19 0 Normal
03/06/2026 02 PM PST 75.30 18 - Normal
03/06/2026 03 PM PST 75.30 18 0 Normal
03/06/2026 04 PM PST 75.30 18 0 Normal
03/06/2026 05 PM PST 75.30 18 0 Normal
03/06/2026 06 PM PST 75.29 18 - Normal
03/06/2026 07 PM PST 75.29 18 0 Normal
03/06/2026 08 PM PST 75.29 18 0 Normal
03/06/2026 09 PM PST 75.29 18 0 Normal
03/06/2026 10 PM PST 75.28 18 - Normal
03/06/2026 11 PM PST 75.28 18 0 Normal
03/07/2026 12 AM PST 75.28 18 0 Normal
03/07/2026 01 AM PST 75.28 18 0 Normal
03/07/2026 02 AM PST 75.27 18 - Normal
03/07/2026 03 AM PST 75.27 18 0 Normal
03/07/2026 04 AM PST 75.27 18 0 Normal
03/07/2026 05 AM PST 75.27 18 0 Normal
03/07/2026 06 AM PST 75.26 18 - Normal
03/07/2026 07 AM PST 75.26 18 0 Normal
03/07/2026 08 AM PST 75.26 18 0 Normal
03/07/2026 09 AM PST 75.26 18 0 Normal
03/07/2026 10 AM PST 75.25 17 - Normal
03/07/2026 11 AM PST 75.25 17 0 Normal
03/07/2026 12 PM PST 75.25 17 0 Normal
03/07/2026 01 PM PST 75.25 17 0 Normal
03/07/2026 02 PM PST 75.24 17 - Normal
03/07/2026 03 PM PST 75.24 17 0 Normal
03/07/2026 04 PM PST 75.24 17 0 Normal
03/07/2026 05 PM PST 75.24 17 0 Normal
03/07/2026 06 PM PST 75.23 17 - Normal
03/07/2026 07 PM PST 75.23 17 0 Normal
03/07/2026 08 PM PST 75.23 17 0 Normal
03/07/2026 09 PM PST 75.22 17 - Normal
03/07/2026 10 PM PST 75.22 17 0 Normal
03/07/2026 11 PM PST 75.22 17 0 Normal
03/08/2026 12 AM PST 75.22 17 0 Normal
03/08/2026 01 AM PST 75.22 17 0 Normal
03/08/2026 03 AM PDT 75.21 17 - Normal
03/08/2026 04 AM PDT 75.21 17 0 Normal
03/08/2026 05 AM PDT 75.21 17 0 Normal
03/08/2026 06 AM PDT 75.21 17 0 Normal
03/08/2026 07 AM PDT 75.20 17 - Normal
03/08/2026 08 AM PDT 75.20 17 0 Normal
03/08/2026 09 AM PDT 75.20 17 0 Normal
03/08/2026 10 AM PDT 75.20 17 0 Normal
03/08/2026 11 AM PDT 75.19 16 - Normal
03/08/2026 12 PM PDT 75.19 16 0 Normal
03/08/2026 01 PM PDT 75.19 16 0 Normal
03/08/2026 02 PM PDT 75.19 16 0 Normal
03/08/2026 03 PM PDT 75.18 16 - Normal
03/08/2026 04 PM PDT 75.18 16 0 Normal
03/08/2026 05 PM PDT 75.18 16 0 Normal
03/08/2026 06 PM PDT 75.18 16 0 Normal
03/08/2026 07 PM PDT 75.17 16 - Normal
03/08/2026 08 PM PDT 75.17 16 0 Normal
03/08/2026 09 PM PDT 75.17 16 0 Normal
03/08/2026 10 PM PDT 75.17 16 0 Normal
03/08/2026 11 PM PDT 75.16 16 - Normal
03/09/2026 12 AM PDT 75.16 16 0 Normal
03/09/2026 01 AM PDT 75.16 16 0 Normal
03/09/2026 02 AM PDT 75.16 16 0 Normal
03/09/2026 03 AM PDT 75.16 16 0 Normal
03/09/2026 04 AM PDT 75.15 16 - Normal
03/09/2026 05 AM PDT 75.15 16 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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