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RUSSIAN RIVER - UKIAH (UKAC1)
| Latitude: 39.20º N | Longitude: 123.19º W | Elevation: 599 Feet | | Forecast Type: Unofficial Location |
| Location: Mendocino County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Mar 12 2026 at 12:44 PM PDT | Next Issuance: | Mar 13 2026 at 9:00 AM PDT
| |
| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Ukiah 3NNE (UKAC1)
#
# File Generation Time: 03/12/2026 at 12:46 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/07/2026 at 12:00 PM PST
# Maximum Observed Stage: 5.51 Feet
# Maximum Observed Flow: 153 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/12/2026 at 01:00 PM PDT
# Maximum Forecast Stage: 5.20 Feet
# Maximum Forecast Flow: 98 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/07/2026 11 AM PST 5.51 153 Not Applicable
03/07/2026 12 PM PST 5.51 153 0 Not Applicable
03/07/2026 01 PM PST 5.50 151 - Not Applicable
03/07/2026 02 PM PST 5.50 151 0 Not Applicable
03/07/2026 03 PM PST 5.50 151 0 Not Applicable
03/07/2026 04 PM PST 5.50 151 0 Not Applicable
03/07/2026 05 PM PST 5.50 151 0 Not Applicable
03/07/2026 06 PM PST 5.49 149 - Not Applicable
03/07/2026 07 PM PST 5.49 149 0 Not Applicable
03/07/2026 08 PM PST 5.48 147 - Not Applicable
03/07/2026 09 PM PST 5.48 147 0 Not Applicable
03/07/2026 10 PM PST 5.47 145 - Not Applicable
03/07/2026 11 PM PST 5.47 145 0 Not Applicable
03/08/2026 12 AM PST 5.47 145 0 Not Applicable
03/08/2026 01 AM PST 5.46 143 - Not Applicable
03/08/2026 03 AM PDT 5.46 143 0 Not Applicable
03/08/2026 04 AM PDT 5.46 143 0 Not Applicable
03/08/2026 05 AM PDT 5.45 141 - Not Applicable
03/08/2026 06 AM PDT 5.45 141 0 Not Applicable
03/08/2026 07 AM PDT 5.45 141 0 Not Applicable
03/08/2026 08 AM PDT 5.45 141 0 Not Applicable
03/08/2026 09 AM PDT 5.45 141 0 Not Applicable
03/08/2026 10 AM PDT 5.44 139 - Not Applicable
03/08/2026 11 AM PDT 5.45 141 + Not Applicable
03/08/2026 12 PM PDT 5.45 141 0 Not Applicable
03/08/2026 01 PM PDT 5.45 141 0 Not Applicable
03/08/2026 02 PM PDT 5.45 141 0 Not Applicable
03/08/2026 03 PM PDT 5.44 139 - Not Applicable
03/08/2026 04 PM PDT 5.44 139 0 Not Applicable
03/08/2026 05 PM PDT 5.44 139 0 Not Applicable
03/08/2026 06 PM PDT 5.43 137 - Not Applicable
03/08/2026 07 PM PDT 5.43 137 0 Not Applicable
03/08/2026 08 PM PDT 5.42 136 - Not Applicable
03/08/2026 09 PM PDT 5.42 136 0 Not Applicable
03/08/2026 10 PM PDT 5.42 136 0 Not Applicable
03/08/2026 11 PM PDT 5.41 134 - Not Applicable
03/09/2026 12 AM PDT 5.41 134 0 Not Applicable
03/09/2026 01 AM PDT 5.41 134 0 Not Applicable
03/09/2026 02 AM PDT 5.41 134 0 Not Applicable
03/09/2026 03 AM PDT 5.40 132 - Not Applicable
03/09/2026 04 AM PDT 5.40 132 0 Not Applicable
03/09/2026 05 AM PDT 5.38 128 - Not Applicable
03/09/2026 06 AM PDT 5.40 132 + Not Applicable
03/09/2026 07 AM PDT 5.38 128 - Not Applicable
03/09/2026 08 AM PDT 5.38 128 0 Not Applicable
03/09/2026 09 AM PDT 5.38 128 0 Not Applicable
03/09/2026 10 AM PDT 5.38 128 0 Not Applicable
03/09/2026 11 AM PDT 5.38 128 0 Not Applicable
03/09/2026 12 PM PDT 5.38 128 0 Not Applicable
03/09/2026 01 PM PDT 5.38 128 0 Not Applicable
03/09/2026 02 PM PDT 5.38 128 0 Not Applicable
03/09/2026 03 PM PDT 5.38 128 0 Not Applicable
03/09/2026 04 PM PDT 5.38 128 0 Not Applicable
03/09/2026 05 PM PDT 5.38 128 0 Not Applicable
03/09/2026 06 PM PDT 5.37 126 - Not Applicable
03/09/2026 07 PM PDT 5.35 123 - Not Applicable
03/09/2026 08 PM PDT 5.35 123 0 Not Applicable
03/09/2026 09 PM PDT 5.35 123 0 Not Applicable
03/09/2026 10 PM PDT 5.34 121 - Not Applicable
03/09/2026 11 PM PDT 5.34 121 0 Not Applicable
03/10/2026 12 AM PDT 5.34 121 0 Not Applicable
03/10/2026 01 AM PDT 5.34 121 0 Not Applicable
03/10/2026 02 AM PDT 5.34 121 0 Not Applicable
03/10/2026 03 AM PDT 5.33 119 - Not Applicable
03/10/2026 04 AM PDT 5.33 119 0 Not Applicable
03/10/2026 05 AM PDT 5.33 119 0 Not Applicable
03/10/2026 06 AM PDT 5.33 119 0 Not Applicable
03/10/2026 07 AM PDT 5.33 119 0 Not Applicable
03/10/2026 08 AM PDT 5.31 116 - Not Applicable
03/10/2026 09 AM PDT 5.31 116 0 Not Applicable
03/10/2026 10 AM PDT 5.31 116 0 Not Applicable
03/10/2026 11 AM PDT 5.31 116 0 Not Applicable
03/10/2026 12 PM PDT 5.31 116 0 Not Applicable
03/10/2026 01 PM PDT 5.31 116 0 Not Applicable
03/10/2026 02 PM PDT 5.31 116 0 Not Applicable
03/10/2026 03 PM PDT 5.30 114 - Not Applicable
03/10/2026 04 PM PDT 5.30 114 0 Not Applicable
03/10/2026 05 PM PDT 5.29 112 - Not Applicable
03/10/2026 06 PM PDT 5.29 112 0 Not Applicable
03/10/2026 07 PM PDT 5.29 112 0 Not Applicable
03/10/2026 08 PM PDT 5.29 112 0 Not Applicable
03/10/2026 09 PM PDT 5.29 112 0 Not Applicable
03/10/2026 10 PM PDT 5.30 114 + Not Applicable
03/10/2026 11 PM PDT 5.29 112 - Not Applicable
03/11/2026 12 AM PDT 5.28 111 - Not Applicable
03/11/2026 01 AM PDT 5.28 111 0 Not Applicable
03/11/2026 02 AM PDT 5.27 109 - Not Applicable
03/11/2026 03 AM PDT 5.27 109 0 Not Applicable
03/11/2026 04 AM PDT 5.27 109 0 Not Applicable
03/11/2026 05 AM PDT 5.25 106 - Not Applicable
03/11/2026 06 AM PDT 5.25 106 0 Not Applicable
03/11/2026 07 AM PDT 5.25 106 0 Not Applicable
03/11/2026 08 AM PDT 5.25 106 0 Not Applicable
03/11/2026 09 AM PDT 5.25 106 0 Not Applicable
03/11/2026 10 AM PDT 5.25 106 0 Not Applicable
03/11/2026 11 AM PDT 5.25 106 0 Not Applicable
03/11/2026 12 PM PDT 5.25 106 0 Not Applicable
03/11/2026 01 PM PDT 5.25 106 0 Not Applicable
03/11/2026 02 PM PDT 5.24 104 - Not Applicable
03/11/2026 03 PM PDT 5.24 104 0 Not Applicable
03/11/2026 04 PM PDT 5.24 104 0 Not Applicable
03/11/2026 05 PM PDT 5.24 104 0 Not Applicable
03/11/2026 06 PM PDT 5.24 104 0 Not Applicable
03/11/2026 07 PM PDT 5.24 104 0 Not Applicable
03/11/2026 08 PM PDT 5.24 104 0 Not Applicable
03/11/2026 09 PM PDT 5.24 104 0 Not Applicable
03/11/2026 10 PM PDT 5.23 103 - Not Applicable
03/11/2026 11 PM PDT 5.23 103 0 Not Applicable
03/12/2026 12 AM PDT 5.23 103 0 Not Applicable
03/12/2026 01 AM PDT 5.21 100 - Not Applicable
03/12/2026 02 AM PDT 5.21 100 0 Not Applicable
03/12/2026 03 AM PDT 5.21 100 0 Not Applicable
03/12/2026 04 AM PDT 5.21 100 0 Not Applicable
03/12/2026 05 AM PDT 5.21 100 0 Not Applicable
03/12/2026 06 AM PDT 5.20 98 - Not Applicable
03/12/2026 07 AM PDT 5.20 98 0 Not Applicable
03/12/2026 08 AM PDT 5.21 100 + Not Applicable
03/12/2026 09 AM PDT 5.20 98 - Not Applicable
03/12/2026 10 AM PDT 5.20 98 0 Not Applicable
03/12/2026 11 AM PDT 5.20 98 0 Not Applicable
03/12/2026 12 PM PDT 5.20 98 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/12/2026 01 PM PDT 5.20 98 Not Applicable
03/12/2026 02 PM PDT 5.20 98 0 Not Applicable
03/12/2026 03 PM PDT 5.20 98 0 Not Applicable
03/12/2026 04 PM PDT 5.19 97 - Not Applicable
03/12/2026 05 PM PDT 5.19 97 0 Not Applicable
03/12/2026 06 PM PDT 5.19 97 0 Not Applicable
03/12/2026 07 PM PDT 5.19 97 0 Not Applicable
03/12/2026 08 PM PDT 5.19 97 0 Not Applicable
03/12/2026 09 PM PDT 5.19 97 0 Not Applicable
03/12/2026 10 PM PDT 5.18 95 - Not Applicable
03/12/2026 11 PM PDT 5.18 95 0 Not Applicable
03/13/2026 12 AM PDT 5.18 95 0 Not Applicable
03/13/2026 01 AM PDT 5.18 95 0 Not Applicable
03/13/2026 02 AM PDT 5.18 95 0 Not Applicable
03/13/2026 03 AM PDT 5.18 95 0 Not Applicable
03/13/2026 04 AM PDT 5.18 95 0 Not Applicable
03/13/2026 05 AM PDT 5.17 94 - Not Applicable
03/13/2026 06 AM PDT 5.17 94 0 Not Applicable
03/13/2026 07 AM PDT 5.17 94 0 Not Applicable
03/13/2026 08 AM PDT 5.17 94 0 Not Applicable
03/13/2026 09 AM PDT 5.17 94 0 Not Applicable
03/13/2026 10 AM PDT 5.17 94 0 Not Applicable
03/13/2026 11 AM PDT 5.17 94 0 Not Applicable
03/13/2026 12 PM PDT 5.17 94 0 Not Applicable
03/13/2026 01 PM PDT 5.16 92 - Not Applicable
03/13/2026 02 PM PDT 5.16 92 0 Not Applicable
03/13/2026 03 PM PDT 5.16 92 0 Not Applicable
03/13/2026 04 PM PDT 5.16 92 0 Not Applicable
03/13/2026 05 PM PDT 5.16 92 0 Not Applicable
03/13/2026 06 PM PDT 5.16 92 0 Not Applicable
03/13/2026 07 PM PDT 5.16 92 0 Not Applicable
03/13/2026 08 PM PDT 5.16 92 0 Not Applicable
03/13/2026 09 PM PDT 5.15 91 - Not Applicable
03/13/2026 10 PM PDT 5.15 91 0 Not Applicable
03/13/2026 11 PM PDT 5.15 91 0 Not Applicable
03/14/2026 12 AM PDT 5.15 91 0 Not Applicable
03/14/2026 01 AM PDT 5.15 91 0 Not Applicable
03/14/2026 02 AM PDT 5.15 91 0 Not Applicable
03/14/2026 03 AM PDT 5.15 91 0 Not Applicable
03/14/2026 04 AM PDT 5.14 89 - Not Applicable
03/14/2026 05 AM PDT 5.14 89 0 Not Applicable
03/14/2026 06 AM PDT 5.14 89 0 Not Applicable
03/14/2026 07 AM PDT 5.14 89 0 Not Applicable
03/14/2026 08 AM PDT 5.14 89 0 Not Applicable
03/14/2026 09 AM PDT 5.14 89 0 Not Applicable
03/14/2026 10 AM PDT 5.14 89 0 Not Applicable
03/14/2026 11 AM PDT 5.14 89 0 Not Applicable
03/14/2026 12 PM PDT 5.13 88 - Not Applicable
03/14/2026 01 PM PDT 5.13 88 0 Not Applicable
03/14/2026 02 PM PDT 5.13 88 0 Not Applicable
03/14/2026 03 PM PDT 5.13 88 0 Not Applicable
03/14/2026 04 PM PDT 5.13 88 0 Not Applicable
03/14/2026 05 PM PDT 5.13 88 0 Not Applicable
03/14/2026 06 PM PDT 5.13 88 0 Not Applicable
03/14/2026 07 PM PDT 5.13 88 0 Not Applicable
03/14/2026 08 PM PDT 5.12 87 - Not Applicable
03/14/2026 09 PM PDT 5.12 87 0 Not Applicable
03/14/2026 10 PM PDT 5.12 87 0 Not Applicable
03/14/2026 11 PM PDT 5.12 87 0 Not Applicable
03/15/2026 12 AM PDT 5.12 87 0 Not Applicable
03/15/2026 01 AM PDT 5.12 87 0 Not Applicable
03/15/2026 02 AM PDT 5.12 87 0 Not Applicable
03/15/2026 03 AM PDT 5.12 87 0 Not Applicable
03/15/2026 04 AM PDT 5.12 87 0 Not Applicable
03/15/2026 05 AM PDT 5.12 87 0 Not Applicable
03/15/2026 06 AM PDT 5.11 85 - Not Applicable
03/15/2026 07 AM PDT 5.11 85 0 Not Applicable
03/15/2026 08 AM PDT 5.11 85 0 Not Applicable
03/15/2026 09 AM PDT 5.11 85 0 Not Applicable
03/15/2026 10 AM PDT 5.11 85 0 Not Applicable
03/15/2026 11 AM PDT 5.11 85 0 Not Applicable
03/15/2026 12 PM PDT 5.11 85 0 Not Applicable
03/15/2026 01 PM PDT 5.11 85 0 Not Applicable
03/15/2026 02 PM PDT 5.11 85 0 Not Applicable
03/15/2026 03 PM PDT 5.10 84 - Not Applicable
03/15/2026 04 PM PDT 5.10 84 0 Not Applicable
03/15/2026 05 PM PDT 5.10 84 0 Not Applicable
03/15/2026 06 PM PDT 5.10 84 0 Not Applicable
03/15/2026 07 PM PDT 5.10 84 0 Not Applicable
03/15/2026 08 PM PDT 5.10 84 0 Not Applicable
03/15/2026 09 PM PDT 5.10 84 0 Not Applicable
03/15/2026 10 PM PDT 5.10 84 0 Not Applicable
03/15/2026 11 PM PDT 5.10 84 0 Not Applicable
03/16/2026 12 AM PDT 5.09 82 - Not Applicable
03/16/2026 01 AM PDT 5.09 82 0 Not Applicable
03/16/2026 02 AM PDT 5.09 82 0 Not Applicable
03/16/2026 03 AM PDT 5.09 82 0 Not Applicable
03/16/2026 04 AM PDT 5.09 82 0 Not Applicable
03/16/2026 05 AM PDT 5.09 82 0 Not Applicable
03/16/2026 06 AM PDT 5.09 82 0 Not Applicable
03/16/2026 07 AM PDT 5.09 82 0 Not Applicable
03/16/2026 08 AM PDT 5.09 82 0 Not Applicable
03/16/2026 09 AM PDT 5.09 82 0 Not Applicable
03/16/2026 10 AM PDT 5.09 82 0 Not Applicable
03/16/2026 11 AM PDT 5.09 82 0 Not Applicable
03/16/2026 12 PM PDT 5.08 81 - Not Applicable
03/16/2026 01 PM PDT 5.08 81 0 Not Applicable
03/16/2026 02 PM PDT 5.08 81 0 Not Applicable
03/16/2026 03 PM PDT 5.08 81 0 Not Applicable
03/16/2026 04 PM PDT 5.08 81 0 Not Applicable
03/16/2026 05 PM PDT 5.08 81 0 Not Applicable
03/16/2026 06 PM PDT 5.08 81 0 Not Applicable
03/16/2026 07 PM PDT 5.08 81 0 Not Applicable
03/16/2026 08 PM PDT 5.08 81 0 Not Applicable
03/16/2026 09 PM PDT 5.08 81 0 Not Applicable
03/16/2026 10 PM PDT 5.08 81 0 Not Applicable
03/16/2026 11 PM PDT 5.08 81 0 Not Applicable
03/17/2026 12 AM PDT 5.08 81 0 Not Applicable
03/17/2026 01 AM PDT 5.07 80 - Not Applicable
03/17/2026 02 AM PDT 5.07 80 0 Not Applicable
03/17/2026 03 AM PDT 5.07 80 0 Not Applicable
03/17/2026 04 AM PDT 5.07 80 0 Not Applicable
03/17/2026 05 AM PDT 5.07 80 0 Not Applicable
#
# 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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