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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 24 2026 at 7:17 AM PDT | Next Issuance: | Apr 25 2026 at 9:00 AM PDT
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| 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: 04/24/2026 at 07:17 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/21/2026 at 03:00 AM PDT
# Maximum Observed Stage: 79.10 Feet
# Maximum Observed Flow: 151 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/24/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 75.78 Feet
# Maximum Forecast Flow: 24 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/19/2026 07 AM PDT 74.65 6 Normal
04/19/2026 08 AM PDT 74.65 6 0 Normal
04/19/2026 09 AM PDT 74.65 6 0 Normal
04/19/2026 10 AM PDT 74.66 6 + Normal
04/19/2026 11 AM PDT 74.65 6 - Normal
04/19/2026 12 PM PDT 74.65 6 0 Normal
04/19/2026 01 PM PDT 74.66 6 + Normal
04/19/2026 02 PM PDT 74.66 6 0 Normal
04/19/2026 03 PM PDT 74.65 6 - Normal
04/19/2026 04 PM PDT 74.65 6 0 Normal
04/19/2026 05 PM PDT 74.64 6 - Normal
04/19/2026 06 PM PDT 74.64 6 0 Normal
04/19/2026 07 PM PDT 74.63 6 - Normal
04/19/2026 08 PM PDT 74.63 6 0 Normal
04/19/2026 09 PM PDT 74.63 6 0 Normal
04/19/2026 10 PM PDT 74.63 6 0 Normal
04/19/2026 11 PM PDT 74.63 6 0 Normal
04/20/2026 12 AM PDT 74.62 6 - Normal
04/20/2026 01 AM PDT 74.63 6 + Normal
04/20/2026 02 AM PDT 74.63 6 0 Normal
04/20/2026 03 AM PDT 74.62 6 - Normal
04/20/2026 04 AM PDT 74.63 6 + Normal
04/20/2026 05 AM PDT 74.63 6 0 Normal
04/20/2026 06 AM PDT 74.63 6 0 Normal
04/20/2026 07 AM PDT 74.63 6 0 Normal
04/20/2026 08 AM PDT 74.62 6 - Normal
04/20/2026 09 AM PDT 74.62 6 0 Normal
04/20/2026 10 AM PDT 74.64 6 + Normal
04/20/2026 11 AM PDT 74.63 6 - Normal
04/20/2026 12 PM PDT 74.66 6 + Normal
04/20/2026 01 PM PDT 74.68 7 + Normal
04/20/2026 02 PM PDT 74.72 7 + Normal
04/20/2026 03 PM PDT 74.83 8 + Normal
04/20/2026 04 PM PDT 75.09 12 + Normal
04/20/2026 05 PM PDT 75.48 18 + Normal
04/20/2026 06 PM PDT 76.33 37 + Normal
04/20/2026 07 PM PDT 77.25 66 + Normal
04/20/2026 08 PM PDT 77.85 89 + Normal
04/20/2026 09 PM PDT 78.16 103 + Normal
04/20/2026 10 PM PDT 78.39 114 + Normal
04/20/2026 11 PM PDT 78.58 123 + Normal
04/21/2026 12 AM PDT 78.77 133 + Normal
04/21/2026 01 AM PDT 78.93 141 + Normal
04/21/2026 02 AM PDT 79.04 148 + Normal
04/21/2026 03 AM PDT 79.10 151 + Normal
04/21/2026 04 AM PDT 79.09 150 - Normal
04/21/2026 05 AM PDT 79.07 149 - Normal
04/21/2026 06 AM PDT 79.02 146 - Normal
04/21/2026 07 AM PDT 78.95 143 - Normal
04/21/2026 08 AM PDT 78.88 139 - Normal
04/21/2026 09 AM PDT 78.78 133 - Normal
04/21/2026 10 AM PDT 78.67 128 - Normal
04/21/2026 11 AM PDT 78.58 123 - Normal
04/21/2026 12 PM PDT 78.44 116 - Normal
04/21/2026 01 PM PDT 78.34 111 - Normal
04/21/2026 02 PM PDT 78.24 107 - Normal
04/21/2026 03 PM PDT 78.14 102 - Normal
04/21/2026 04 PM PDT 78.04 97 - Normal
04/21/2026 05 PM PDT 77.93 93 - Normal
04/21/2026 06 PM PDT 77.83 88 - Normal
04/21/2026 07 PM PDT 77.73 84 - Normal
04/21/2026 08 PM PDT 77.64 80 - Normal
04/21/2026 09 PM PDT 77.55 77 - Normal
04/21/2026 10 PM PDT 77.46 73 - Normal
04/21/2026 11 PM PDT 77.38 70 - Normal
04/22/2026 12 AM PDT 77.28 67 - Normal
04/22/2026 01 AM PDT 77.18 63 - Normal
04/22/2026 02 AM PDT 77.09 60 - Normal
04/22/2026 03 AM PDT 77.02 58 - Normal
04/22/2026 04 AM PDT 77.00 57 - Normal
04/22/2026 05 AM PDT 77.02 58 + Normal
04/22/2026 06 AM PDT 77.13 61 + Normal
04/22/2026 07 AM PDT 77.41 72 + Normal
04/22/2026 08 AM PDT 77.70 83 + Normal
04/22/2026 09 AM PDT 77.96 94 + Normal
04/22/2026 10 AM PDT 78.13 101 + Normal
04/22/2026 11 AM PDT 78.24 107 + Normal
04/22/2026 12 PM PDT 78.33 111 + Normal
04/22/2026 01 PM PDT 78.42 115 + Normal
04/22/2026 02 PM PDT 78.47 118 + Normal
04/22/2026 03 PM PDT 78.48 118 + Normal
04/22/2026 04 PM PDT 78.44 116 - Normal
04/22/2026 05 PM PDT 78.41 115 - Normal
04/22/2026 06 PM PDT 78.35 112 - Normal
04/22/2026 07 PM PDT 78.27 108 - Normal
04/22/2026 08 PM PDT 78.18 104 - Normal
04/22/2026 09 PM PDT 78.09 100 - Normal
04/22/2026 10 PM PDT 77.99 95 - Normal
04/22/2026 11 PM PDT 77.89 91 - Normal
04/23/2026 12 AM PDT 77.79 87 - Normal
04/23/2026 01 AM PDT 77.69 82 - Normal
04/23/2026 02 AM PDT 77.59 78 - Normal
04/23/2026 03 AM PDT 77.50 75 - Normal
04/23/2026 04 AM PDT 77.40 71 - Normal
04/23/2026 05 AM PDT 77.31 68 - Normal
04/23/2026 06 AM PDT 77.22 65 - Normal
04/23/2026 07 AM PDT 77.13 61 - Normal
04/23/2026 08 AM PDT 77.04 58 - Normal
04/23/2026 09 AM PDT 76.97 56 - Normal
04/23/2026 10 AM PDT 76.89 53 - Normal
04/23/2026 11 AM PDT 76.83 51 - Normal
04/23/2026 12 PM PDT 76.75 49 - Normal
04/23/2026 01 PM PDT 76.70 47 - Normal
04/23/2026 02 PM PDT 76.62 45 - Normal
04/23/2026 03 PM PDT 76.57 44 - Normal
04/23/2026 04 PM PDT 76.51 42 - Normal
04/23/2026 05 PM PDT 76.43 40 - Normal
04/23/2026 06 PM PDT 76.37 38 - Normal
04/23/2026 07 PM PDT 76.31 37 - Normal
04/23/2026 08 PM PDT 76.24 35 - Normal
04/23/2026 09 PM PDT 76.21 34 - Normal
04/23/2026 10 PM PDT 76.16 33 - Normal
04/23/2026 11 PM PDT 76.11 31 - Normal
04/24/2026 12 AM PDT 76.06 30 - Normal
04/24/2026 01 AM PDT 76.03 30 - Normal
04/24/2026 02 AM PDT 75.98 28 - Normal
04/24/2026 03 AM PDT 75.93 27 - Normal
04/24/2026 04 AM PDT 75.89 26 - Normal
04/24/2026 05 AM PDT 75.86 26 - Normal
04/24/2026 06 AM PDT 75.83 25 - Normal
04/24/2026 07 AM PDT 75.81 25 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/24/2026 08 AM PDT 75.78 24 Normal
04/24/2026 09 AM PDT 75.76 24 - Normal
04/24/2026 10 AM PDT 75.73 23 - Normal
04/24/2026 11 AM PDT 75.70 22 - Normal
04/24/2026 12 PM PDT 75.68 22 - Normal
04/24/2026 01 PM PDT 75.65 21 - Normal
04/24/2026 02 PM PDT 75.62 21 - Normal
04/24/2026 03 PM PDT 75.60 20 - Normal
04/24/2026 04 PM PDT 75.57 20 - Normal
04/24/2026 05 PM PDT 75.54 19 - Normal
04/24/2026 06 PM PDT 75.51 19 - Normal
04/24/2026 07 PM PDT 75.48 18 - Normal
04/24/2026 08 PM PDT 75.45 18 - Normal
04/24/2026 09 PM PDT 75.42 17 - Normal
04/24/2026 10 PM PDT 75.39 17 - Normal
04/24/2026 11 PM PDT 75.36 16 - Normal
04/25/2026 12 AM PDT 75.33 16 - Normal
04/25/2026 01 AM PDT 75.30 15 - Normal
04/25/2026 02 AM PDT 75.26 15 - Normal
04/25/2026 03 AM PDT 75.23 14 - Normal
04/25/2026 04 AM PDT 75.19 13 - Normal
04/25/2026 05 AM PDT 75.16 13 - Normal
04/25/2026 06 AM PDT 75.13 13 - Normal
04/25/2026 07 AM PDT 75.09 12 - Normal
04/25/2026 08 AM PDT 75.06 12 - Normal
04/25/2026 09 AM PDT 75.02 11 - Normal
04/25/2026 10 AM PDT 74.98 10 - Normal
04/25/2026 11 AM PDT 74.94 10 - Normal
04/25/2026 12 PM PDT 74.90 9 - Normal
04/25/2026 01 PM PDT 74.86 9 - Normal
04/25/2026 02 PM PDT 74.83 8 - Normal
04/25/2026 03 PM PDT 74.78 8 - Normal
04/25/2026 04 PM PDT 74.74 7 - Normal
04/25/2026 05 PM PDT 74.69 7 - Normal
04/25/2026 06 PM PDT 74.69 7 0 Normal
04/25/2026 07 PM PDT 74.69 7 0 Normal
04/25/2026 08 PM PDT 74.69 7 0 Normal
04/25/2026 09 PM PDT 74.68 7 - Normal
04/25/2026 10 PM PDT 74.67 7 - Normal
04/25/2026 11 PM PDT 74.67 7 0 Normal
04/26/2026 12 AM PDT 74.67 7 0 Normal
04/26/2026 01 AM PDT 74.66 6 - Normal
04/26/2026 02 AM PDT 74.66 6 0 Normal
04/26/2026 03 AM PDT 74.66 6 0 Normal
04/26/2026 04 AM PDT 74.65 6 - Normal
04/26/2026 05 AM PDT 74.65 6 0 Normal
04/26/2026 06 AM PDT 74.64 6 - Normal
04/26/2026 07 AM PDT 74.64 6 0 Normal
04/26/2026 08 AM PDT 74.64 6 0 Normal
04/26/2026 09 AM PDT 74.64 6 0 Normal
04/26/2026 10 AM PDT 74.63 6 - Normal
04/26/2026 11 AM PDT 74.62 6 - Normal
04/26/2026 12 PM PDT 74.62 6 0 Normal
04/26/2026 01 PM PDT 74.62 6 0 Normal
04/26/2026 02 PM PDT 74.62 6 0 Normal
04/26/2026 03 PM PDT 74.61 6 - Normal
04/26/2026 04 PM PDT 74.61 6 0 Normal
04/26/2026 05 PM PDT 74.60 6 - Normal
04/26/2026 06 PM PDT 74.60 6 0 Normal
04/26/2026 07 PM PDT 74.60 6 0 Normal
04/26/2026 08 PM PDT 74.59 6 - Normal
04/26/2026 09 PM PDT 74.59 6 0 Normal
04/26/2026 10 PM PDT 74.59 6 0 Normal
04/26/2026 11 PM PDT 74.58 6 - Normal
04/27/2026 12 AM PDT 74.58 6 0 Normal
04/27/2026 01 AM PDT 74.58 6 0 Normal
04/27/2026 02 AM PDT 74.58 6 0 Normal
04/27/2026 03 AM PDT 74.57 5 - Normal
04/27/2026 04 AM PDT 74.57 5 0 Normal
04/27/2026 05 AM PDT 74.56 5 - Normal
04/27/2026 06 AM PDT 74.56 5 0 Normal
04/27/2026 07 AM PDT 74.56 5 0 Normal
04/27/2026 08 AM PDT 74.56 5 0 Normal
04/27/2026 09 AM PDT 74.55 5 - Normal
04/27/2026 10 AM PDT 74.55 5 0 Normal
04/27/2026 11 AM PDT 74.54 5 - Normal
04/27/2026 12 PM PDT 74.54 5 0 Normal
04/27/2026 01 PM PDT 74.54 5 0 Normal
04/27/2026 02 PM PDT 74.54 5 0 Normal
04/27/2026 03 PM PDT 74.53 5 - Normal
04/27/2026 04 PM PDT 74.53 5 0 Normal
04/27/2026 05 PM PDT 74.53 5 0 Normal
04/27/2026 06 PM PDT 74.52 5 - Normal
04/27/2026 07 PM PDT 74.52 5 0 Normal
04/27/2026 08 PM PDT 74.52 5 0 Normal
04/27/2026 09 PM PDT 74.51 5 - Normal
04/27/2026 10 PM PDT 74.51 5 0 Normal
04/27/2026 11 PM PDT 74.51 5 0 Normal
04/28/2026 12 AM PDT 74.50 5 - Normal
04/28/2026 01 AM PDT 74.50 5 0 Normal
04/28/2026 02 AM PDT 74.50 5 0 Normal
04/28/2026 03 AM PDT 74.50 5 0 Normal
04/28/2026 04 AM PDT 74.49 5 - Normal
04/28/2026 05 AM PDT 74.49 5 0 Normal
04/28/2026 06 AM PDT 74.49 5 0 Normal
04/28/2026 07 AM PDT 74.49 5 0 Normal
04/28/2026 08 AM PDT 74.48 5 - Normal
04/28/2026 09 AM PDT 74.48 5 0 Normal
04/28/2026 10 AM PDT 74.48 5 0 Normal
04/28/2026 11 AM PDT 74.47 5 - Normal
04/28/2026 12 PM PDT 74.47 5 0 Normal
04/28/2026 01 PM PDT 74.47 5 0 Normal
04/28/2026 02 PM PDT 74.47 5 0 Normal
04/28/2026 03 PM PDT 74.46 4 - Normal
04/28/2026 04 PM PDT 74.46 4 0 Normal
04/28/2026 05 PM PDT 74.46 4 0 Normal
04/28/2026 06 PM PDT 74.46 4 0 Normal
04/28/2026 07 PM PDT 74.45 4 - Normal
04/28/2026 08 PM PDT 74.45 4 0 Normal
04/28/2026 09 PM PDT 74.45 4 0 Normal
04/28/2026 10 PM PDT 74.44 4 - Normal
04/28/2026 11 PM PDT 74.44 4 0 Normal
04/29/2026 12 AM PDT 74.44 4 0 Normal
04/29/2026 01 AM PDT 74.44 4 0 Normal
04/29/2026 02 AM PDT 74.44 4 0 Normal
04/29/2026 03 AM PDT 74.43 4 - Normal
04/29/2026 04 AM PDT 74.43 4 0 Normal
04/29/2026 05 AM PDT 74.43 4 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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