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NAVARRO RIVER - NAVARRO (NVRC1)
| Latitude: 39.17º N | Longitude: 123.67º W | Elevation: 20 Feet | | Forecast Type: Official Location |
| Location: Mendocino County in California | Bulletin Group: Russian Napa | River Group: Russian Napa |
| Issuance Time: | Apr 12 2026 at 9:20 AM PDT | Next Issuance: | Apr 13 2026 at 9:00 AM PDT
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| Action/Monitor: N/A | Minor Flood: 23.0 Feet | Moderate Flood: 30.0 Feet | Major Flood: 34.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Navarro River - Navarro (NVRC1)
#
# File Generation Time: 04/12/2026 at 09:20 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/12/2026 at 09:00 AM PDT
# Maximum Observed Stage: 3.22 Feet
# Maximum Observed Flow: 165 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/13/2026 at 06:00 AM PDT
# Maximum Forecast Stage: 3.93 Feet
# Maximum Forecast Flow: 277 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/07/2026 09 AM PDT 2.49 102 Normal
04/07/2026 10 AM PDT 2.49 102 0 Normal
04/07/2026 11 AM PDT 2.49 102 0 Normal
04/07/2026 12 PM PDT 2.49 102 0 Normal
04/07/2026 01 PM PDT 2.48 102 - Normal
04/07/2026 02 PM PDT 2.48 102 0 Normal
04/07/2026 03 PM PDT 2.48 102 0 Normal
04/07/2026 04 PM PDT 2.48 102 0 Normal
04/07/2026 05 PM PDT 2.48 102 0 Normal
04/07/2026 06 PM PDT 2.48 102 0 Normal
04/07/2026 07 PM PDT 2.48 102 0 Normal
04/07/2026 08 PM PDT 2.48 102 0 Normal
04/07/2026 09 PM PDT 2.47 101 - Normal
04/07/2026 10 PM PDT 2.47 101 0 Normal
04/07/2026 11 PM PDT 2.48 102 + Normal
04/08/2026 12 AM PDT 2.47 101 - Normal
04/08/2026 01 AM PDT 2.47 101 0 Normal
04/08/2026 02 AM PDT 2.47 101 0 Normal
04/08/2026 03 AM PDT 2.47 101 0 Normal
04/08/2026 04 AM PDT 2.47 101 0 Normal
04/08/2026 05 AM PDT 2.47 101 0 Normal
04/08/2026 06 AM PDT 2.47 101 0 Normal
04/08/2026 07 AM PDT 2.47 101 0 Normal
04/08/2026 08 AM PDT 2.46 100 - Normal
04/08/2026 09 AM PDT 2.46 100 0 Normal
04/08/2026 10 AM PDT 2.46 100 0 Normal
04/08/2026 11 AM PDT 2.46 100 0 Normal
04/08/2026 12 PM PDT 2.46 100 0 Normal
04/08/2026 01 PM PDT 2.46 100 0 Normal
04/08/2026 02 PM PDT 2.46 100 0 Normal
04/08/2026 03 PM PDT 2.45 100 - Normal
04/08/2026 04 PM PDT 2.46 100 + Normal
04/08/2026 05 PM PDT 2.45 100 - Normal
04/08/2026 06 PM PDT 2.45 100 0 Normal
04/08/2026 07 PM PDT 2.45 100 0 Normal
04/08/2026 08 PM PDT 2.45 100 0 Normal
04/08/2026 09 PM PDT 2.45 100 0 Normal
04/08/2026 10 PM PDT 2.45 100 0 Normal
04/08/2026 11 PM PDT 2.45 100 0 Normal
04/09/2026 12 AM PDT 2.45 100 0 Normal
04/09/2026 01 AM PDT 2.45 100 0 Normal
04/09/2026 02 AM PDT 2.45 100 0 Normal
04/09/2026 03 AM PDT 2.45 100 0 Normal
04/09/2026 04 AM PDT 2.45 100 0 Normal
04/09/2026 05 AM PDT 2.45 100 0 Normal
04/09/2026 06 AM PDT 2.45 100 0 Normal
04/09/2026 07 AM PDT 2.45 100 0 Normal
04/09/2026 08 AM PDT 2.44 99 - Normal
04/09/2026 09 AM PDT 2.44 99 0 Normal
04/09/2026 10 AM PDT 2.44 99 0 Normal
04/09/2026 11 AM PDT 2.44 99 0 Normal
04/09/2026 12 PM PDT 2.44 99 0 Normal
04/09/2026 01 PM PDT 2.44 99 0 Normal
04/09/2026 02 PM PDT 2.44 99 0 Normal
04/09/2026 03 PM PDT 2.44 99 0 Normal
04/09/2026 04 PM PDT 2.44 99 0 Normal
04/09/2026 05 PM PDT 2.44 99 0 Normal
04/09/2026 06 PM PDT 2.44 99 0 Normal
04/09/2026 07 PM PDT 2.43 98 - Normal
04/09/2026 08 PM PDT 2.43 98 0 Normal
04/09/2026 09 PM PDT 2.44 99 + Normal
04/09/2026 10 PM PDT 2.44 99 0 Normal
04/09/2026 11 PM PDT 2.44 99 0 Normal
04/10/2026 12 AM PDT 2.44 99 0 Normal
04/10/2026 01 AM PDT 2.44 99 0 Normal
04/10/2026 02 AM PDT 2.44 99 0 Normal
04/10/2026 03 AM PDT 2.44 99 0 Normal
04/10/2026 04 AM PDT 2.44 99 0 Normal
04/10/2026 05 AM PDT 2.44 99 0 Normal
04/10/2026 06 AM PDT 2.44 99 0 Normal
04/10/2026 07 AM PDT 2.44 99 0 Normal
04/10/2026 08 AM PDT 2.44 99 0 Normal
04/10/2026 09 AM PDT 2.44 99 0 Normal
04/10/2026 10 AM PDT 2.45 100 + Normal
04/10/2026 11 AM PDT 2.45 100 0 Normal
04/10/2026 12 PM PDT 2.45 100 0 Normal
04/10/2026 01 PM PDT 2.46 100 + Normal
04/10/2026 02 PM PDT 2.47 101 + Normal
04/10/2026 03 PM PDT 2.46 100 - Normal
04/10/2026 04 PM PDT 2.47 101 + Normal
04/10/2026 05 PM PDT 2.47 101 0 Normal
04/10/2026 06 PM PDT 2.46 100 - Normal
04/10/2026 07 PM PDT 2.46 100 0 Normal
04/10/2026 08 PM PDT 2.46 100 0 Normal
04/10/2026 09 PM PDT 2.47 101 + Normal
04/10/2026 10 PM PDT 2.48 102 + Normal
04/10/2026 11 PM PDT 2.50 103 + Normal
04/11/2026 12 AM PDT 2.51 104 + Normal
04/11/2026 01 AM PDT 2.51 104 0 Normal
04/11/2026 02 AM PDT 2.50 103 - Normal
04/11/2026 03 AM PDT 2.51 104 + Normal
04/11/2026 04 AM PDT 2.52 105 + Normal
04/11/2026 05 AM PDT 2.53 105 + Normal
04/11/2026 06 AM PDT 2.54 106 + Normal
04/11/2026 07 AM PDT 2.55 107 + Normal
04/11/2026 08 AM PDT 2.56 108 + Normal
04/11/2026 09 AM PDT 2.57 108 + Normal
04/11/2026 10 AM PDT 2.57 108 0 Normal
04/11/2026 11 AM PDT 2.59 110 + Normal
04/11/2026 12 PM PDT 2.60 111 + Normal
04/11/2026 01 PM PDT 2.62 112 + Normal
04/11/2026 02 PM PDT 2.63 113 + Normal
04/11/2026 03 PM PDT 2.67 116 + Normal
04/11/2026 04 PM PDT 2.70 118 + Normal
04/11/2026 05 PM PDT 2.72 120 + Normal
04/11/2026 06 PM PDT 2.74 122 + Normal
04/11/2026 07 PM PDT 2.75 122 + Normal
04/11/2026 08 PM PDT 2.77 124 + Normal
04/11/2026 09 PM PDT 2.79 126 + Normal
04/11/2026 10 PM PDT 2.81 127 + Normal
04/11/2026 11 PM PDT 2.83 129 + Normal
04/12/2026 12 AM PDT 2.86 131 + Normal
04/12/2026 01 AM PDT 2.90 134 + Normal
04/12/2026 02 AM PDT 2.93 136 + Normal
04/12/2026 03 AM PDT 2.96 138 + Normal
04/12/2026 04 AM PDT 2.99 140 + Normal
04/12/2026 05 AM PDT 3.02 144 + Normal
04/12/2026 06 AM PDT 3.07 149 + Normal
04/12/2026 07 AM PDT 3.13 155 + Normal
04/12/2026 08 AM PDT 3.19 162 + Normal
04/12/2026 09 AM PDT 3.22 165 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/12/2026 10 AM PDT 3.24 168 Normal
04/12/2026 11 AM PDT 3.26 171 + Normal
04/12/2026 12 PM PDT 3.27 172 + Normal
04/12/2026 01 PM PDT 3.27 172 0 Normal
04/12/2026 02 PM PDT 3.28 174 + Normal
04/12/2026 03 PM PDT 3.29 175 + Normal
04/12/2026 04 PM PDT 3.32 180 + Normal
04/12/2026 05 PM PDT 3.35 184 + Normal
04/12/2026 06 PM PDT 3.40 191 + Normal
04/12/2026 07 PM PDT 3.46 200 + Normal
04/12/2026 08 PM PDT 3.52 210 + Normal
04/12/2026 09 PM PDT 3.59 221 + Normal
04/12/2026 10 PM PDT 3.66 232 + Normal
04/12/2026 11 PM PDT 3.72 241 + Normal
04/13/2026 12 AM PDT 3.77 250 + Normal
04/13/2026 01 AM PDT 3.82 258 + Normal
04/13/2026 02 AM PDT 3.86 265 + Normal
04/13/2026 03 AM PDT 3.89 270 + Normal
04/13/2026 04 AM PDT 3.91 273 + Normal
04/13/2026 05 AM PDT 3.92 275 + Normal
04/13/2026 06 AM PDT 3.93 277 + Normal
04/13/2026 07 AM PDT 3.92 275 - Normal
04/13/2026 08 AM PDT 3.90 271 - Normal
04/13/2026 09 AM PDT 3.88 268 - Normal
04/13/2026 10 AM PDT 3.86 265 - Normal
04/13/2026 11 AM PDT 3.83 260 - Normal
04/13/2026 12 PM PDT 3.81 256 - Normal
04/13/2026 01 PM PDT 3.77 250 - Normal
04/13/2026 02 PM PDT 3.75 246 - Normal
04/13/2026 03 PM PDT 3.72 241 - Normal
04/13/2026 04 PM PDT 3.69 236 - Normal
04/13/2026 05 PM PDT 3.66 232 - Normal
04/13/2026 06 PM PDT 3.63 227 - Normal
04/13/2026 07 PM PDT 3.60 222 - Normal
04/13/2026 08 PM PDT 3.57 217 - Normal
04/13/2026 09 PM PDT 3.54 213 - Normal
04/13/2026 10 PM PDT 3.51 208 - Normal
04/13/2026 11 PM PDT 3.48 203 - Normal
04/14/2026 12 AM PDT 3.45 199 - Normal
04/14/2026 01 AM PDT 3.42 194 - Normal
04/14/2026 02 AM PDT 3.39 190 - Normal
04/14/2026 03 AM PDT 3.36 185 - Normal
04/14/2026 04 AM PDT 3.33 181 - Normal
04/14/2026 05 AM PDT 3.30 177 - Normal
04/14/2026 06 AM PDT 3.28 174 - Normal
04/14/2026 07 AM PDT 3.25 170 - Normal
04/14/2026 08 AM PDT 3.23 167 - Normal
04/14/2026 09 AM PDT 3.20 163 - Normal
04/14/2026 10 AM PDT 3.17 160 - Normal
04/14/2026 11 AM PDT 3.15 158 - Normal
04/14/2026 12 PM PDT 3.12 154 - Normal
04/14/2026 01 PM PDT 3.10 152 - Normal
04/14/2026 02 PM PDT 3.08 150 - Normal
04/14/2026 03 PM PDT 3.06 148 - Normal
04/14/2026 04 PM PDT 3.04 146 - Normal
04/14/2026 05 PM PDT 3.02 144 - Normal
04/14/2026 06 PM PDT 3.01 142 - Normal
04/14/2026 07 PM PDT 2.99 140 - Normal
04/14/2026 08 PM PDT 2.97 139 - Normal
04/14/2026 09 PM PDT 2.95 137 - Normal
04/14/2026 10 PM PDT 2.93 136 - Normal
04/14/2026 11 PM PDT 2.91 134 - Normal
04/15/2026 12 AM PDT 2.90 134 - Normal
04/15/2026 01 AM PDT 2.88 132 - Normal
04/15/2026 02 AM PDT 2.87 132 - Normal
04/15/2026 03 AM PDT 2.85 130 - Normal
04/15/2026 04 AM PDT 2.84 130 - Normal
04/15/2026 05 AM PDT 2.83 129 - Normal
04/15/2026 06 AM PDT 2.81 127 - Normal
04/15/2026 07 AM PDT 2.80 127 - Normal
04/15/2026 08 AM PDT 2.79 126 - Normal
04/15/2026 09 AM PDT 2.79 126 0 Normal
04/15/2026 10 AM PDT 2.78 125 - Normal
04/15/2026 11 AM PDT 2.77 124 - Normal
04/15/2026 12 PM PDT 2.77 124 0 Normal
04/15/2026 01 PM PDT 2.76 123 - Normal
04/15/2026 02 PM PDT 2.75 122 - Normal
04/15/2026 03 PM PDT 2.75 122 0 Normal
04/15/2026 04 PM PDT 2.74 122 - Normal
04/15/2026 05 PM PDT 2.74 122 0 Normal
04/15/2026 06 PM PDT 2.73 121 - Normal
04/15/2026 07 PM PDT 2.73 121 0 Normal
04/15/2026 08 PM PDT 2.72 120 - Normal
04/15/2026 09 PM PDT 2.72 120 0 Normal
04/15/2026 10 PM PDT 2.72 120 0 Normal
04/15/2026 11 PM PDT 2.71 119 - Normal
04/16/2026 12 AM PDT 2.71 119 0 Normal
04/16/2026 01 AM PDT 2.71 119 0 Normal
04/16/2026 02 AM PDT 2.71 119 0 Normal
04/16/2026 03 AM PDT 2.70 118 - Normal
04/16/2026 04 AM PDT 2.70 118 0 Normal
04/16/2026 05 AM PDT 2.70 118 0 Normal
04/16/2026 06 AM PDT 2.70 118 0 Normal
04/16/2026 07 AM PDT 2.70 118 0 Normal
04/16/2026 08 AM PDT 2.70 118 0 Normal
04/16/2026 09 AM PDT 2.70 118 0 Normal
04/16/2026 10 AM PDT 2.70 118 0 Normal
04/16/2026 11 AM PDT 2.69 117 - Normal
04/16/2026 12 PM PDT 2.69 117 0 Normal
04/16/2026 01 PM PDT 2.69 117 0 Normal
04/16/2026 02 PM PDT 2.69 117 0 Normal
04/16/2026 03 PM PDT 2.68 117 - Normal
04/16/2026 04 PM PDT 2.68 117 0 Normal
04/16/2026 05 PM PDT 2.67 116 - Normal
04/16/2026 06 PM PDT 2.67 116 0 Normal
04/16/2026 07 PM PDT 2.67 116 0 Normal
04/16/2026 08 PM PDT 2.66 115 - Normal
04/16/2026 09 PM PDT 2.66 115 0 Normal
04/16/2026 10 PM PDT 2.66 115 0 Normal
04/16/2026 11 PM PDT 2.65 114 - Normal
04/17/2026 12 AM PDT 2.65 114 0 Normal
04/17/2026 01 AM PDT 2.65 114 0 Normal
04/17/2026 02 AM PDT 2.64 114 - Normal
04/17/2026 03 AM PDT 2.64 114 0 Normal
04/17/2026 04 AM PDT 2.64 114 0 Normal
04/17/2026 05 AM PDT 2.64 114 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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