CNRFC - Hydrology - River Guidance - Tabular Data

End of River Group

Location:

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KLAMATHRUSNAPSOUTHBAYSALINASSOCALSANDIEGOUPRSACLWRSACFTHRYUBAAMERICANCAPUTAHTULARESANJOAQNSANJOAQESIERRAHUMBOLDT = window.location.search; = new URLSearchParams(queryString); = window.location.href.split('?')[0] + "?" + urlParams.toString(); class="head">NAPA RIVER - NAPA (APCC1)
Latitude: 38.37º N Longitude: 122.30º W Elevation: 25 Feet Forecast Type: Official Location
Location: Napa County in California Bulletin Group: Russian Napa River Group: Russian Napa
Issuance Time: May 21 2026 at 7:26 AM PDT Next Issuance: May 22 2026 at 9:00 AM PDT width="16%">
Action/Monitor: 22.0 Feet Minor Flood: 25.0 Feet Moderate Flood: 26.0 Feet Major Flood: 28.0 Feet

# Tabular Observed and Forecast Hydrograph Information 05/21/2026 at 07:26 AM PDT Date & Time of Maximum Observed: 05/17/2026 at 05:00 PM PDT 2.91 Feet 36 cfs & Time of Maximum Forecast: 05/21/2026 at 08:00 AM PDT 2.81 Feet 29 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 2.91 36 Normal 2.90 35 - Normal 2.90 35 0 Normal 2.90 35 0 Normal 2.90 35 0 Normal 2.89 35 - Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.88 34 - Normal 2.88 34 0 Normal 2.88 34 0 Normal 2.88 34 0 Normal 2.88 34 0 Normal 2.88 34 0 Normal 2.88 34 0 Normal 2.89 35 + Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.88 34 - Normal 2.89 35 + Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.89 35 0 Normal 2.88 34 - Normal 2.87 33 - Normal 2.88 34 + Normal 2.90 35 + Normal 2.91 36 + Normal 2.89 35 - Normal 2.87 33 - Normal 2.86 32 - Normal 2.85 32 - Normal 2.84 31 - Normal 2.85 32 + Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.86 32 + Normal 2.86 32 0 Normal 2.85 32 - Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.84 31 - Normal 2.84 31 0 Normal 2.84 31 0 Normal 2.84 31 0 Normal 2.83 30 - Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.84 31 + Normal 2.83 30 - Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.85 32 + Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.85 32 0 Normal 2.84 31 - Normal 2.84 31 0 Normal 2.83 30 - Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.82 29 - Normal 2.82 29 0 Normal 2.83 30 + Normal 2.82 29 - Normal 2.82 29 0 Normal 2.82 29 0 Normal 2.83 30 + Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.83 30 0 Normal 2.82 29 - Normal 2.82 29 0 Normal 2.82 29 0 Normal 2.82 29 0 Normal 2.81 29 - Normal 2.81 29 0 Normal 2.81 29 0 Normal 2.81 29 0 Normal 2.81 29 0 Normal 2.81 29 0 Normal 2.81 29 0 Normal 2.81 29 0 Normal 2.80 28 - Normal 2.81 29 + Normal 2.80 28 - Normal 2.81 29 + Normal 2.81 29 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 2.81 29 Normal 2.80 28 - Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.80 28 0 Normal 2.79 27 - Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.79 27 0 Normal 2.78 27 - Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.78 27 0 Normal 2.77 26 - Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.77 26 0 Normal 2.76 25 - Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 Normal 2.76 25 0 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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