CNRFC - Hydrology - River Guidance - Tabular Data

Location:

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KLAMATHRUSNAPSOUTHBAYSALINASSOCALSANDIEGOUPRSACLWRSACFTHRYUBAAMERICANCAPUTAHTULARESANJOAQNSANJOAQESIERRAHUMBOLDT = window.location.search; = new URLSearchParams(queryString); = window.location.href.split('?')[0] + "?" + urlParams.toString(); class="head">RUSSIAN RIVER - GEYSERVILLE (GEYC1)
Latitude: 38.71º N Longitude: 122.89º W Elevation: 190 Feet Forecast Type: Unofficial Location
Location: Sonoma County in California Bulletin Group: Russian Napa River Group: Russian Napa
Issuance Time: May 15 2026 at 7:20 AM PDT Next Issuance: May 16 2026 at 9:00 AM PDT width="16%">
Action/Monitor: 38.0 Feet Minor Flood: 39.7 Feet Moderate Flood: 46.0 Feet Major Flood: 50.0 Feet

# Tabular Observed and Forecast Hydrograph Information River - Geyserville (GEYC1) 05/15/2026 at 07:21 AM PDT Date & Time of Maximum Observed: 05/10/2026 at 06:00 PM PDT 24.67 Feet 201 cfs & Time of Maximum Forecast: 05/15/2026 at 08:00 AM PDT 24.53 Feet 167 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 24.63 191 Normal 24.66 199 + Normal 24.65 196 - Normal 24.62 189 - Normal 24.63 191 + Normal 24.65 196 + Normal 24.65 196 0 Normal 24.65 196 0 Normal 24.66 199 + Normal 24.66 199 0 Normal 24.64 194 - Normal 24.67 201 + Normal 24.65 196 - Normal 24.63 191 - Normal 24.65 196 + Normal 24.63 191 - Normal 24.63 191 0 Normal 24.63 191 0 Normal 24.63 191 0 Normal 24.64 194 + Normal 24.62 189 - Normal 24.62 189 0 Normal 24.62 189 0 Normal 24.58 179 - Normal 24.60 184 + Normal 24.63 191 + Normal 24.61 186 - Normal 24.62 189 + Normal 24.62 189 0 Normal 24.61 186 - Normal 24.60 184 - Normal 24.61 186 + Normal 24.64 194 + Normal 24.64 194 0 Normal 24.63 191 - Normal 24.62 189 - Normal 24.62 189 0 Normal 24.59 181 - Normal 24.61 186 + Normal 24.62 189 + Normal 24.60 184 - Normal 24.60 184 0 Normal 24.60 184 0 Normal 24.60 184 0 Normal 24.60 184 0 Normal 24.60 184 0 Normal 24.59 181 - Normal 24.59 181 0 Normal 24.60 184 + Normal 24.60 184 0 Normal 24.58 179 - Normal 24.59 181 + Normal 24.59 181 0 Normal 24.59 181 0 Normal 24.59 181 0 Normal 24.59 181 0 Normal 24.60 184 + Normal 24.60 184 0 Normal 24.58 179 - Normal 24.59 181 + Normal 24.59 181 0 Normal 24.61 186 + Normal 24.58 179 - Normal 24.59 181 + Normal 24.57 177 - Normal 24.57 177 0 Normal 24.58 179 + Normal 24.57 177 - Normal 24.57 177 0 Normal 24.56 174 - Normal 24.56 174 0 Normal 24.55 172 - Normal 24.58 179 + Normal 24.56 174 - Normal 24.56 174 0 Normal 24.57 177 + Normal 24.58 179 + Normal 24.59 181 + Normal 24.58 179 - Normal 24.58 179 0 Normal 24.57 177 - Normal 24.59 181 + Normal 24.57 177 - Normal 24.57 177 0 Normal 24.57 177 0 Normal 24.57 177 0 Normal 24.57 177 0 Normal 24.57 177 0 Normal 24.56 174 - Normal 24.57 177 + Normal 24.56 174 - Normal 24.56 174 0 Normal 24.56 174 0 Normal 24.55 172 - Normal 24.56 174 + Normal 24.52 165 - Normal 24.55 172 + Normal 24.56 174 + Normal 24.55 172 - Normal 24.55 172 0 Normal 24.57 177 + Normal 24.56 174 - Normal 24.56 174 0 Normal 24.56 174 0 Normal 24.55 172 - Normal 24.57 177 + Normal 24.56 174 - Normal 24.57 177 + Normal 24.56 174 - Normal 24.56 174 0 Normal 24.56 174 0 Normal 24.56 174 0 Normal 24.55 172 - Normal 24.55 172 0 Normal 24.54 169 - Normal 24.55 172 + Normal 24.55 172 0 Normal 24.54 169 - Normal 24.54 169 0 Normal 24.54 169 0 Normal 24.53 167 - Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 24.53 167 Normal 24.53 167 0 Normal 24.53 167 0 Normal 24.53 167 0 Normal 24.53 167 0 Normal 24.53 167 0 Normal 24.53 167 0 Normal 24.53 167 0 Normal 24.52 165 - Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.52 165 0 Normal 24.51 162 - Normal 24.51 162 0 Normal 24.51 162 0 Normal 24.51 162 0 Normal 24.51 162 0 Normal 24.51 162 0 Normal 24.51 162 0 Normal 24.50 160 - Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.50 160 0 Normal 24.49 158 - Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.49 158 0 Normal 24.48 156 - Normal 24.48 156 0 Normal 24.48 156 0 Normal 24.48 156 0 Normal 24.48 156 0 Normal 24.48 156 0 Normal 24.48 156 0 Normal 24.48 156 0 Normal 24.48 156 0 Normal 24.47 154 - Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.47 154 0 Normal 24.46 152 - Normal 24.46 152 0 Normal 24.46 152 0 Normal 24.46 152 0 Normal 24.46 152 0 Normal 24.46 152 0 Normal 24.46 152 0 Normal 24.46 152 0 Normal 24.45 150 - Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.45 150 0 Normal 24.44 147 - Normal 24.44 147 0 Normal 24.44 147 0 Normal 24.44 147 0 Normal 24.44 147 0 Normal 24.44 147 0 Normal 24.44 147 0 Normal 24.44 147 0 Normal 24.43 145 - Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.43 145 0 Normal 24.42 143 - Normal Stages are rounded to the nearest hundredth (.01) of a foot. Flows are rounded to the nearest (1) cfs. Trends are determined using hourly change in unrounded stage and flow. Maximum Values are determined using unrounded stage and flow. End Web Content -->
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