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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: | Apr 01 2026 at 1:15 PM PDT | Next Issuance: | Apr 02 2026 at 9:00 AM PDT
| |
| 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: 04/01/2026 at 01:17 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/01/2026 at 03:00 AM PDT
# Maximum Observed Stage: 74.86 Feet
# Maximum Observed Flow: 11 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/02/2026 at 01:00 AM PDT
# Maximum Forecast Stage: 76.11 Feet
# Maximum Forecast Flow: 35 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/27/2026 01 PM PDT 74.77 10 Normal
03/27/2026 02 PM PDT 74.77 10 0 Normal
03/27/2026 03 PM PDT 74.77 10 0 Normal
03/27/2026 04 PM PDT 74.78 10 + Normal
03/27/2026 05 PM PDT 74.76 10 - Normal
03/27/2026 06 PM PDT 74.75 10 - Normal
03/27/2026 07 PM PDT 74.75 10 0 Normal
03/27/2026 08 PM PDT 74.75 10 0 Normal
03/27/2026 09 PM PDT 74.74 10 - Normal
03/27/2026 10 PM PDT 74.74 10 0 Normal
03/27/2026 11 PM PDT 74.74 10 0 Normal
03/28/2026 12 AM PDT 74.74 10 0 Normal
03/28/2026 01 AM PDT 74.73 9 - Normal
03/28/2026 02 AM PDT 74.73 9 0 Normal
03/28/2026 03 AM PDT 74.74 10 + Normal
03/28/2026 04 AM PDT 74.74 10 0 Normal
03/28/2026 05 AM PDT 74.74 10 0 Normal
03/28/2026 06 AM PDT 74.73 9 - Normal
03/28/2026 07 AM PDT 74.73 9 0 Normal
03/28/2026 08 AM PDT 74.73 9 0 Normal
03/28/2026 09 AM PDT 74.73 9 0 Normal
03/28/2026 10 AM PDT 74.73 9 0 Normal
03/28/2026 11 AM PDT 74.73 9 0 Normal
03/28/2026 12 PM PDT 74.75 10 + Normal
03/28/2026 01 PM PDT 74.75 10 0 Normal
03/28/2026 02 PM PDT 74.74 10 - Normal
03/28/2026 03 PM PDT 74.74 10 0 Normal
03/28/2026 04 PM PDT 74.72 9 - Normal
03/28/2026 05 PM PDT 74.72 9 0 Normal
03/28/2026 06 PM PDT 74.71 9 - Normal
03/28/2026 07 PM PDT 74.71 9 0 Normal
03/28/2026 08 PM PDT 74.70 9 - Normal
03/28/2026 09 PM PDT 74.69 9 - Normal
03/28/2026 10 PM PDT 74.69 9 0 Normal
03/28/2026 11 PM PDT 74.70 9 + Normal
03/29/2026 12 AM PDT 74.69 9 - Normal
03/29/2026 01 AM PDT 74.68 9 - Normal
03/29/2026 02 AM PDT 74.67 9 - Normal
03/29/2026 03 AM PDT 74.67 9 0 Normal
03/29/2026 04 AM PDT 74.68 9 + Normal
03/29/2026 05 AM PDT 74.67 9 - Normal
03/29/2026 06 AM PDT 74.67 9 0 Normal
03/29/2026 07 AM PDT 74.66 9 - Normal
03/29/2026 08 AM PDT 74.66 9 0 Normal
03/29/2026 09 AM PDT 74.66 9 0 Normal
03/29/2026 10 AM PDT 74.66 9 0 Normal
03/29/2026 11 AM PDT 74.67 9 + Normal
03/29/2026 12 PM PDT 74.68 9 + Normal
03/29/2026 01 PM PDT 74.69 9 + Normal
03/29/2026 02 PM PDT 74.68 9 - Normal
03/29/2026 03 PM PDT 74.68 9 0 Normal
03/29/2026 04 PM PDT 74.67 9 - Normal
03/29/2026 05 PM PDT 74.66 9 - Normal
03/29/2026 06 PM PDT 74.64 8 - Normal
03/29/2026 07 PM PDT 74.63 8 - Normal
03/29/2026 08 PM PDT 74.64 8 + Normal
03/29/2026 09 PM PDT 74.63 8 - Normal
03/29/2026 10 PM PDT 74.61 8 - Normal
03/29/2026 11 PM PDT 74.62 8 + Normal
03/30/2026 12 AM PDT 74.62 8 0 Normal
03/30/2026 01 AM PDT 74.61 8 - Normal
03/30/2026 02 AM PDT 74.61 8 0 Normal
03/30/2026 03 AM PDT 74.61 8 0 Normal
03/30/2026 04 AM PDT 74.61 8 0 Normal
03/30/2026 05 AM PDT 74.60 8 - Normal
03/30/2026 06 AM PDT 74.61 8 + Normal
03/30/2026 07 AM PDT 74.60 8 - Normal
03/30/2026 08 AM PDT 74.61 8 + Normal
03/30/2026 09 AM PDT 74.60 8 - Normal
03/30/2026 10 AM PDT 74.59 8 - Normal
03/30/2026 11 AM PDT 74.61 8 + Normal
03/30/2026 12 PM PDT 74.60 8 - Normal
03/30/2026 01 PM PDT 74.62 8 + Normal
03/30/2026 02 PM PDT 74.62 8 0 Normal
03/30/2026 03 PM PDT 74.61 8 - Normal
03/30/2026 04 PM PDT 74.59 8 - Normal
03/30/2026 05 PM PDT 74.60 8 + Normal
03/30/2026 06 PM PDT 74.59 8 - Normal
03/30/2026 07 PM PDT 74.60 8 + Normal
03/30/2026 08 PM PDT 74.59 8 - Normal
03/30/2026 09 PM PDT 74.59 8 0 Normal
03/30/2026 10 PM PDT 74.60 8 + Normal
03/30/2026 11 PM PDT 74.59 8 - Normal
03/31/2026 12 AM PDT 74.60 8 + Normal
03/31/2026 01 AM PDT 74.61 8 + Normal
03/31/2026 02 AM PDT 74.60 8 - Normal
03/31/2026 03 AM PDT 74.60 8 0 Normal
03/31/2026 04 AM PDT 74.60 8 0 Normal
03/31/2026 05 AM PDT 74.60 8 0 Normal
03/31/2026 06 AM PDT 74.60 8 0 Normal
03/31/2026 07 AM PDT 74.60 8 0 Normal
03/31/2026 08 AM PDT 74.60 8 0 Normal
03/31/2026 09 AM PDT 74.60 8 0 Normal
03/31/2026 10 AM PDT 74.60 8 0 Normal
03/31/2026 11 AM PDT 74.60 8 0 Normal
03/31/2026 12 PM PDT 74.60 8 0 Normal
03/31/2026 01 PM PDT 74.59 8 - Normal
03/31/2026 02 PM PDT 74.58 8 - Normal
03/31/2026 03 PM PDT 74.59 8 + Normal
03/31/2026 04 PM PDT 74.58 8 - Normal
03/31/2026 05 PM PDT 74.60 8 + Normal
03/31/2026 06 PM PDT 74.61 8 + Normal
03/31/2026 07 PM PDT 74.65 8 + Normal
03/31/2026 08 PM PDT 74.69 9 + Normal
03/31/2026 09 PM PDT 74.72 9 + Normal
03/31/2026 10 PM PDT 74.76 10 + Normal
03/31/2026 11 PM PDT 74.78 10 + Normal
04/01/2026 12 AM PDT 74.80 10 + Normal
04/01/2026 01 AM PDT 74.82 11 + Normal
04/01/2026 02 AM PDT 74.84 11 + Normal
04/01/2026 03 AM PDT 74.86 11 + Normal
04/01/2026 04 AM PDT 74.85 11 - Normal
04/01/2026 05 AM PDT 74.85 11 0 Normal
04/01/2026 06 AM PDT 74.85 11 0 Normal
04/01/2026 07 AM PDT 74.84 11 - Normal
04/01/2026 08 AM PDT 74.84 11 0 Normal
04/01/2026 09 AM PDT 74.84 11 0 Normal
04/01/2026 10 AM PDT 74.85 11 + Normal
04/01/2026 11 AM PDT 74.85 11 0 Normal
04/01/2026 12 PM PDT 74.82 11 - Normal
04/01/2026 01 PM PDT 74.78 10 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/01/2026 02 PM PDT 74.76 10 Normal
04/01/2026 03 PM PDT 74.76 10 0 Normal
04/01/2026 04 PM PDT 74.82 11 + Normal
04/01/2026 05 PM PDT 74.85 11 + Normal
04/01/2026 06 PM PDT 74.90 12 + Normal
04/01/2026 07 PM PDT 74.97 13 + Normal
04/01/2026 08 PM PDT 75.13 16 + Normal
04/01/2026 09 PM PDT 75.40 20 + Normal
04/01/2026 10 PM PDT 75.76 27 + Normal
04/01/2026 11 PM PDT 75.97 32 + Normal
04/02/2026 12 AM PDT 76.06 34 + Normal
04/02/2026 01 AM PDT 76.11 35 + Normal
04/02/2026 02 AM PDT 76.07 34 - Normal
04/02/2026 03 AM PDT 75.90 30 - Normal
04/02/2026 04 AM PDT 75.55 23 - Normal
04/02/2026 05 AM PDT 75.31 19 - Normal
04/02/2026 06 AM PDT 75.16 16 - Normal
04/02/2026 07 AM PDT 75.03 14 - Normal
04/02/2026 08 AM PDT 74.93 12 - Normal
04/02/2026 09 AM PDT 74.85 11 - Normal
04/02/2026 10 AM PDT 74.79 10 - Normal
04/02/2026 11 AM PDT 74.74 10 - Normal
04/02/2026 12 PM PDT 74.71 9 - Normal
04/02/2026 01 PM PDT 74.68 9 - Normal
04/02/2026 02 PM PDT 74.66 9 - Normal
04/02/2026 03 PM PDT 74.64 8 - Normal
04/02/2026 04 PM PDT 74.60 8 - Normal
04/02/2026 05 PM PDT 74.56 7 - Normal
04/02/2026 06 PM PDT 74.53 7 - Normal
04/02/2026 07 PM PDT 74.49 7 - Normal
04/02/2026 08 PM PDT 74.45 6 - Normal
04/02/2026 09 PM PDT 74.42 6 - Normal
04/02/2026 10 PM PDT 74.42 6 0 Normal
04/02/2026 11 PM PDT 74.41 6 - Normal
04/03/2026 12 AM PDT 74.41 6 0 Normal
04/03/2026 01 AM PDT 74.40 6 - Normal
04/03/2026 02 AM PDT 74.40 6 0 Normal
04/03/2026 03 AM PDT 74.39 5 - Normal
04/03/2026 04 AM PDT 74.39 5 0 Normal
04/03/2026 05 AM PDT 74.39 5 0 Normal
04/03/2026 06 AM PDT 74.39 5 0 Normal
04/03/2026 07 AM PDT 74.39 5 0 Normal
04/03/2026 08 AM PDT 74.39 5 0 Normal
04/03/2026 09 AM PDT 74.39 5 0 Normal
04/03/2026 10 AM PDT 74.39 5 0 Normal
04/03/2026 11 AM PDT 74.39 5 0 Normal
04/03/2026 12 PM PDT 74.39 5 0 Normal
04/03/2026 01 PM PDT 74.39 5 0 Normal
04/03/2026 02 PM PDT 74.39 5 0 Normal
04/03/2026 03 PM PDT 74.39 5 0 Normal
04/03/2026 04 PM PDT 74.39 5 0 Normal
04/03/2026 05 PM PDT 74.39 5 0 Normal
04/03/2026 06 PM PDT 74.39 5 0 Normal
04/03/2026 07 PM PDT 74.38 5 - Normal
04/03/2026 08 PM PDT 74.38 5 0 Normal
04/03/2026 09 PM PDT 74.38 5 0 Normal
04/03/2026 10 PM PDT 74.38 5 0 Normal
04/03/2026 11 PM PDT 74.38 5 0 Normal
04/04/2026 12 AM PDT 74.38 5 0 Normal
04/04/2026 01 AM PDT 74.38 5 0 Normal
04/04/2026 02 AM PDT 74.38 5 0 Normal
04/04/2026 03 AM PDT 74.38 5 0 Normal
04/04/2026 04 AM PDT 74.38 5 0 Normal
04/04/2026 05 AM PDT 74.38 5 0 Normal
04/04/2026 06 AM PDT 74.38 5 0 Normal
04/04/2026 07 AM PDT 74.38 5 0 Normal
04/04/2026 08 AM PDT 74.38 5 0 Normal
04/04/2026 09 AM PDT 74.38 5 0 Normal
04/04/2026 10 AM PDT 74.38 5 0 Normal
04/04/2026 11 AM PDT 74.38 5 0 Normal
04/04/2026 12 PM PDT 74.38 5 0 Normal
04/04/2026 01 PM PDT 74.38 5 0 Normal
04/04/2026 02 PM PDT 74.37 5 - Normal
04/04/2026 03 PM PDT 74.37 5 0 Normal
04/04/2026 04 PM PDT 74.37 5 0 Normal
04/04/2026 05 PM PDT 74.37 5 0 Normal
04/04/2026 06 PM PDT 74.37 5 0 Normal
04/04/2026 07 PM PDT 74.37 5 0 Normal
04/04/2026 08 PM PDT 74.37 5 0 Normal
04/04/2026 09 PM PDT 74.37 5 0 Normal
04/04/2026 10 PM PDT 74.37 5 0 Normal
04/04/2026 11 PM PDT 74.37 5 0 Normal
04/05/2026 12 AM PDT 74.37 5 0 Normal
04/05/2026 01 AM PDT 74.37 5 0 Normal
04/05/2026 02 AM PDT 74.37 5 0 Normal
04/05/2026 03 AM PDT 74.37 5 0 Normal
04/05/2026 04 AM PDT 74.37 5 0 Normal
04/05/2026 05 AM PDT 74.37 5 0 Normal
04/05/2026 06 AM PDT 74.37 5 0 Normal
04/05/2026 07 AM PDT 74.37 5 0 Normal
04/05/2026 08 AM PDT 74.36 5 - Normal
04/05/2026 09 AM PDT 74.36 5 0 Normal
04/05/2026 10 AM PDT 74.36 5 0 Normal
04/05/2026 11 AM PDT 74.36 5 0 Normal
04/05/2026 12 PM PDT 74.36 5 0 Normal
04/05/2026 01 PM PDT 74.36 5 0 Normal
04/05/2026 02 PM PDT 74.36 5 0 Normal
04/05/2026 03 PM PDT 74.36 5 0 Normal
04/05/2026 04 PM PDT 74.36 5 0 Normal
04/05/2026 05 PM PDT 74.36 5 0 Normal
04/05/2026 06 PM PDT 74.36 5 0 Normal
04/05/2026 07 PM PDT 74.36 5 0 Normal
04/05/2026 08 PM PDT 74.36 5 0 Normal
04/05/2026 09 PM PDT 74.36 5 0 Normal
04/05/2026 10 PM PDT 74.36 5 0 Normal
04/05/2026 11 PM PDT 74.36 5 0 Normal
04/06/2026 12 AM PDT 74.36 5 0 Normal
04/06/2026 01 AM PDT 74.36 5 0 Normal
04/06/2026 02 AM PDT 74.36 5 0 Normal
04/06/2026 03 AM PDT 74.35 5 - Normal
04/06/2026 04 AM PDT 74.35 5 0 Normal
04/06/2026 05 AM PDT 74.35 5 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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