CNRFC - Hydrology - River Guidance - Tabular Data

*** IMPORTANT *** Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.

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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
Location: Napa County in California Bulletin Group: Russian Napa River Group: Russian Napa
Issuance Time: Jun 15 2025 at 7:41 AM PDT Next Issuance: Jun 16 2025 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 06/15/2025 at 07:41 AM PDT Date & Time of Maximum Observed: 06/10/2025 at 07:00 AM PDT 2.89 Feet 21 cfs & Time of Maximum Forecast: 06/15/2025 at 08:00 AM PDT 2.78 Feet 15 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 2.89 21 Normal 2.88 20 - Normal 2.87 20 - Normal 2.87 20 0 Normal 2.87 20 0 Normal 2.86 19 - Normal 2.86 19 0 Normal 2.86 19 0 Normal 2.87 20 + Normal 2.88 20 + Normal 2.88 20 0 Normal 2.88 20 0 Normal 2.88 20 0 Normal 2.87 20 - Normal 2.87 20 0 Normal 2.86 19 - Normal 2.86 19 0 Normal 2.85 18 - Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.85 18 0 Normal 2.84 18 - Normal 2.84 18 0 Normal 2.85 18 + Normal 2.86 19 + Normal 2.87 20 + Normal 2.87 20 0 Normal 2.86 19 - Normal 2.86 19 0 Normal 2.85 18 - Normal 2.85 18 0 Normal 2.84 18 - Normal 2.84 18 0 Normal 2.83 17 - Normal 2.83 17 0 Normal 2.83 17 0 Normal 2.83 17 0 Normal 2.83 17 0 Normal 2.82 17 - Normal 2.83 17 + Normal 2.83 17 0 Normal 2.82 17 - Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.83 17 + Normal 2.84 18 + Normal 2.84 18 0 Normal 2.84 18 0 Normal 2.83 17 - Normal 2.83 17 0 Normal 2.83 17 0 Normal 2.83 17 0 Normal 2.82 17 - Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.83 17 + Normal 2.82 17 - Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.83 17 + Normal 2.83 17 0 Normal 2.84 18 + Normal 2.85 18 + Normal 2.85 18 0 Normal 2.84 18 - Normal 2.84 18 0 Normal 2.84 18 0 Normal 2.83 17 - Normal 2.83 17 0 Normal 2.82 17 - Normal 2.80 16 - Normal 2.81 16 + Normal 2.82 17 + Normal 2.82 17 0 Normal 2.81 16 - Normal 2.80 16 - Normal 2.80 16 0 Normal 2.81 16 + Normal 2.81 16 0 Normal 2.81 16 0 Normal 2.81 16 0 Normal 2.81 16 0 Normal 2.81 16 0 Normal 2.81 16 0 Normal 2.81 16 0 Normal 2.82 17 + Normal 2.82 17 0 Normal 2.82 17 0 Normal 2.81 16 - Normal 2.81 16 0 Normal 2.81 16 0 Normal 2.80 16 - Normal 2.80 16 0 Normal 2.79 15 - Normal 2.79 15 0 Normal 2.79 15 0 Normal 2.79 15 0 Normal 2.80 16 + Normal 2.78 15 - Normal 2.78 15 0 Normal 2.78 15 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 2.78 15 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.78 15 0 Normal 2.77 14 - Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.77 14 0 Normal 2.76 14 - Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.76 14 0 Normal 2.75 13 - Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.75 13 0 Normal 2.74 13 - Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.74 13 0 Normal 2.73 12 - Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.73 12 0 Normal 2.72 12 - Normal 2.72 12 0 Normal 2.72 12 0 Normal 2.72 12 0 Normal 2.72 12 0 Normal 2.72 12 0 Normal 2.72 12 0 Normal 2.72 12 0 Normal 2.72 12 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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