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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 13 2026 at 9:00 AM PDT | Next Issuance: | Apr 13 2026 at 3:00 PM 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: 04/13/2026 at 09:00 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/13/2026 at 04:00 AM PDT
# Maximum Observed Stage: 4.13 Feet
# Maximum Observed Flow: 312 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/13/2026 at 09:00 AM PDT
# Maximum Forecast Stage: 4.00 Feet
# Maximum Forecast Flow: 289 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/08/2026 09 AM PDT 2.46 100 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 3.25 170 + Normal
04/12/2026 10 AM PDT 3.32 180 + Normal
04/12/2026 11 AM PDT 3.39 190 + Normal
04/12/2026 12 PM PDT 3.45 199 + Normal
04/12/2026 01 PM PDT 3.51 208 + Normal
04/12/2026 02 PM PDT 3.56 216 + Normal
04/12/2026 03 PM PDT 3.61 224 + Normal
04/12/2026 04 PM PDT 3.66 232 + Normal
04/12/2026 05 PM PDT 3.70 238 + Normal
04/12/2026 06 PM PDT 3.75 246 + Normal
04/12/2026 07 PM PDT 3.80 255 + Normal
04/12/2026 08 PM PDT 3.84 261 + Normal
04/12/2026 09 PM PDT 3.89 270 + Normal
04/12/2026 10 PM PDT 3.91 273 + Normal
04/12/2026 11 PM PDT 3.96 282 + Normal
04/13/2026 12 AM PDT 4.02 292 + Normal
04/13/2026 01 AM PDT 4.07 301 + Normal
04/13/2026 02 AM PDT 4.11 308 + Normal
04/13/2026 03 AM PDT 4.13 312 + Normal
04/13/2026 04 AM PDT 4.13 312 0 Normal
04/13/2026 05 AM PDT 4.12 310 - Normal
04/13/2026 06 AM PDT 4.09 305 - Normal
04/13/2026 07 AM PDT 4.06 299 - Normal
04/13/2026 08 AM PDT 4.03 294 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/13/2026 09 AM PDT 4.00 289 Normal
04/13/2026 10 AM PDT 3.96 282 - Normal
04/13/2026 11 AM PDT 3.92 275 - Normal
04/13/2026 12 PM PDT 3.89 270 - Normal
04/13/2026 01 PM PDT 3.85 263 - Normal
04/13/2026 02 PM PDT 3.81 256 - Normal
04/13/2026 03 PM PDT 3.77 250 - Normal
04/13/2026 04 PM PDT 3.73 243 - Normal
04/13/2026 05 PM PDT 3.70 238 - Normal
04/13/2026 06 PM PDT 3.66 232 - Normal
04/13/2026 07 PM PDT 3.63 227 - Normal
04/13/2026 08 PM PDT 3.60 222 - Normal
04/13/2026 09 PM PDT 3.56 216 - Normal
04/13/2026 10 PM PDT 3.53 211 - Normal
04/13/2026 11 PM PDT 3.50 207 - Normal
04/14/2026 12 AM PDT 3.46 200 - Normal
04/14/2026 01 AM PDT 3.43 196 - Normal
04/14/2026 02 AM PDT 3.40 191 - Normal
04/14/2026 03 AM PDT 3.37 187 - Normal
04/14/2026 04 AM PDT 3.34 183 - Normal
04/14/2026 05 AM PDT 3.31 178 - Normal
04/14/2026 06 AM PDT 3.28 174 - Normal
04/14/2026 07 AM PDT 3.26 171 - Normal
04/14/2026 08 AM PDT 3.23 167 - Normal
04/14/2026 09 AM PDT 3.21 164 - Normal
04/14/2026 10 AM PDT 3.18 161 - Normal
04/14/2026 11 AM PDT 3.15 158 - Normal
04/14/2026 12 PM PDT 3.13 155 - Normal
04/14/2026 01 PM PDT 3.11 153 - Normal
04/14/2026 02 PM PDT 3.09 151 - Normal
04/14/2026 03 PM PDT 3.07 149 - Normal
04/14/2026 04 PM PDT 3.05 147 - Normal
04/14/2026 05 PM PDT 3.03 145 - Normal
04/14/2026 06 PM PDT 3.02 144 - Normal
04/14/2026 07 PM PDT 3.00 141 - Normal
04/14/2026 08 PM PDT 2.98 139 - Normal
04/14/2026 09 PM PDT 2.96 138 - Normal
04/14/2026 10 PM PDT 2.95 137 - Normal
04/14/2026 11 PM PDT 2.93 136 - Normal
04/15/2026 12 AM PDT 2.91 134 - Normal
04/15/2026 01 AM PDT 2.90 134 - Normal
04/15/2026 02 AM PDT 2.88 132 - Normal
04/15/2026 03 AM PDT 2.87 132 - Normal
04/15/2026 04 AM PDT 2.86 131 - Normal
04/15/2026 05 AM PDT 2.84 130 - Normal
04/15/2026 06 AM PDT 2.83 129 - Normal
04/15/2026 07 AM PDT 2.82 128 - Normal
04/15/2026 08 AM PDT 2.81 127 - Normal
04/15/2026 09 AM PDT 2.80 127 - Normal
04/15/2026 10 AM PDT 2.79 126 - Normal
04/15/2026 11 AM PDT 2.79 126 0 Normal
04/15/2026 12 PM PDT 2.78 125 - Normal
04/15/2026 01 PM PDT 2.77 124 - Normal
04/15/2026 02 PM PDT 2.77 124 0 Normal
04/15/2026 03 PM PDT 2.76 123 - Normal
04/15/2026 04 PM PDT 2.76 123 0 Normal
04/15/2026 05 PM PDT 2.75 122 - Normal
04/15/2026 06 PM PDT 2.75 122 0 Normal
04/15/2026 07 PM PDT 2.74 122 - Normal
04/15/2026 08 PM PDT 2.74 122 0 Normal
04/15/2026 09 PM PDT 2.74 122 0 Normal
04/15/2026 10 PM PDT 2.73 121 - Normal
04/15/2026 11 PM PDT 2.73 121 0 Normal
04/16/2026 12 AM PDT 2.73 121 0 Normal
04/16/2026 01 AM PDT 2.72 120 - Normal
04/16/2026 02 AM PDT 2.72 120 0 Normal
04/16/2026 03 AM PDT 2.72 120 0 Normal
04/16/2026 04 AM PDT 2.71 119 - Normal
04/16/2026 05 AM PDT 2.71 119 0 Normal
04/16/2026 06 AM PDT 2.71 119 0 Normal
04/16/2026 07 AM PDT 2.71 119 0 Normal
04/16/2026 08 AM PDT 2.71 119 0 Normal
04/16/2026 09 AM PDT 2.71 119 0 Normal
04/16/2026 10 AM PDT 2.71 119 0 Normal
04/16/2026 11 AM PDT 2.71 119 0 Normal
04/16/2026 12 PM PDT 2.71 119 0 Normal
04/16/2026 01 PM PDT 2.70 118 - Normal
04/16/2026 02 PM PDT 2.70 118 0 Normal
04/16/2026 03 PM PDT 2.70 118 0 Normal
04/16/2026 04 PM PDT 2.69 117 - Normal
04/16/2026 05 PM PDT 2.69 117 0 Normal
04/16/2026 06 PM PDT 2.69 117 0 Normal
04/16/2026 07 PM PDT 2.68 117 - Normal
04/16/2026 08 PM PDT 2.68 117 0 Normal
04/16/2026 09 PM PDT 2.67 116 - Normal
04/16/2026 10 PM PDT 2.67 116 0 Normal
04/16/2026 11 PM PDT 2.67 116 0 Normal
04/17/2026 12 AM PDT 2.66 115 - Normal
04/17/2026 01 AM PDT 2.66 115 0 Normal
04/17/2026 02 AM PDT 2.66 115 0 Normal
04/17/2026 03 AM PDT 2.65 114 - Normal
04/17/2026 04 AM PDT 2.65 114 0 Normal
04/17/2026 05 AM PDT 2.65 114 0 Normal
04/17/2026 06 AM PDT 2.65 114 0 Normal
04/17/2026 07 AM PDT 2.64 114 - Normal
04/17/2026 08 AM PDT 2.64 114 0 Normal
04/17/2026 09 AM PDT 2.64 114 0 Normal
04/17/2026 10 AM PDT 2.64 114 0 Normal
04/17/2026 11 AM PDT 2.63 113 - Normal
04/17/2026 12 PM PDT 2.63 113 0 Normal
04/17/2026 01 PM PDT 2.63 113 0 Normal
04/17/2026 02 PM PDT 2.63 113 0 Normal
04/17/2026 03 PM PDT 2.62 112 - Normal
04/17/2026 04 PM PDT 2.62 112 0 Normal
04/17/2026 05 PM PDT 2.62 112 0 Normal
04/17/2026 06 PM PDT 2.62 112 0 Normal
04/17/2026 07 PM PDT 2.62 112 0 Normal
04/17/2026 08 PM PDT 2.62 112 0 Normal
04/17/2026 09 PM PDT 2.61 111 - Normal
04/17/2026 10 PM PDT 2.61 111 0 Normal
04/17/2026 11 PM PDT 2.61 111 0 Normal
04/18/2026 12 AM PDT 2.61 111 0 Normal
04/18/2026 01 AM PDT 2.60 111 - Normal
04/18/2026 02 AM PDT 2.60 111 0 Normal
04/18/2026 03 AM PDT 2.60 111 0 Normal
04/18/2026 04 AM PDT 2.60 111 0 Normal
04/18/2026 05 AM PDT 2.60 111 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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