CNRFC - Hydrology - River Guidance - Tabular Data

Location:

# NOTE 1: # NOTE 2: # NOTE 3: # NOTE 4:

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
Location: Sonoma County in California Bulletin Group: Russian Napa River Group: Russian Napa
Issuance Time: Jan 12 2026 at 2:12 PM PST Next Issuance: Jan 13 2026 at 9:00 AM PST 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) 01/12/2026 at 02:14 PM PST Date & Time of Maximum Observed: 01/07/2026 at 02:00 PM PST 33.68 Feet 7118 cfs & Time of Maximum Forecast: 01/12/2026 at 03:00 PM PST 28.64 Feet 2132 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 33.68 7118 Normal 33.58 6968 - Normal 33.47 6806 - Normal 33.36 6646 - Normal 33.25 6489 - Normal 33.16 6362 - Normal 33.06 6223 - Normal 32.96 6086 - Normal 32.90 6005 - Normal 32.84 5924 - Normal 32.78 5845 - Normal 32.74 5792 - Normal 32.69 5726 - Normal 32.64 5662 - Normal 32.58 5584 - Normal 32.52 5508 - Normal 32.46 5432 - Normal 32.38 5332 - Normal 32.30 5233 - Normal 32.25 5171 - Normal 32.19 5099 - Normal 32.11 5003 - Normal 32.06 4943 - Normal 31.98 4849 - Normal 31.92 4780 - Normal 31.87 4722 - Normal 31.80 4642 - Normal 31.74 4574 - Normal 31.67 4496 - Normal 31.61 4430 - Normal 31.54 4364 - Normal 31.49 4317 - Normal 31.44 4270 - Normal 31.36 4196 - Normal 31.32 4159 - Normal 31.26 4104 - Normal 31.20 4050 - Normal 31.14 3996 - Normal 31.09 3952 - Normal 31.05 3916 - Normal 31.00 3872 - Normal 30.94 3820 - Normal 30.90 3785 - Normal 30.85 3742 - Normal 30.80 3699 - Normal 30.77 3674 - Normal 30.71 3624 - Normal 30.66 3583 - Normal 30.62 3550 - Normal 30.58 3518 - Normal 30.53 3477 - Normal 30.50 3453 - Normal 30.44 3405 - Normal 30.43 3397 - Normal 30.36 3341 - Normal 30.33 3317 - Normal 30.31 3301 - Normal 30.26 3262 - Normal 30.21 3223 - Normal 30.18 3200 - Normal 30.14 3169 - Normal 30.12 3153 - Normal 30.08 3122 - Normal 30.04 3091 - Normal 30.02 3076 - Normal 29.98 3046 - Normal 29.96 3030 - Normal 29.93 3008 - Normal 29.89 2977 - Normal 29.86 2955 - Normal 29.84 2940 - Normal 29.80 2910 - Normal 29.77 2887 - Normal 29.75 2873 - Normal 29.70 2838 - Normal 29.69 2831 - Normal 29.64 2795 - Normal 29.62 2781 - Normal 29.60 2767 - Normal 29.55 2733 - Normal 29.53 2719 - Normal 29.50 2698 - Normal 29.48 2684 - Normal 29.44 2657 - Normal 29.41 2636 - Normal 29.39 2623 - Normal 29.34 2589 - Normal 29.34 2589 0 Normal 29.30 2561 - Normal 29.29 2555 - Normal 29.23 2514 - Normal 29.24 2521 + Normal 29.21 2501 - Normal 29.17 2474 - Normal 29.18 2481 + Normal 29.13 2448 - Normal 29.11 2434 - Normal 29.10 2428 - Normal 29.06 2401 - Normal 29.06 2401 0 Normal 29.02 2375 - Normal 28.98 2349 - Normal 28.98 2349 0 Normal 28.92 2310 - Normal 28.90 2297 - Normal 28.87 2278 - Normal 28.89 2291 + Normal 28.86 2271 - Normal 28.81 2239 - Normal 28.82 2246 + Normal 28.78 2220 - Normal 28.77 2214 - Normal 28.78 2220 + Normal 28.75 2201 - Normal 28.73 2188 - Normal 28.70 2169 - Normal 28.70 2169 0 Normal 28.69 2163 - Normal 28.69 2163 0 Normal 28.67 2150 - Normal 28.66 2144 - Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 28.64 2132 Normal 28.62 2119 - Normal 28.61 2113 - Normal 28.60 2107 - Normal 28.58 2094 - Normal 28.57 2088 - Normal 28.55 2075 - Normal 28.54 2069 - Normal 28.52 2057 - Normal 28.51 2051 - Normal 28.49 2038 - Normal 28.48 2032 - Normal 28.47 2026 - Normal 28.46 2020 - Normal 28.45 2014 - Normal 28.43 2002 - Normal 28.42 1996 - Normal 28.41 1989 - Normal 28.40 1983 - Normal 28.38 1971 - Normal 28.37 1965 - Normal 28.36 1959 - Normal 28.35 1953 - Normal 28.33 1941 - Normal 28.32 1935 - Normal 28.31 1929 - Normal 28.30 1923 - Normal 28.28 1911 - Normal 28.27 1905 - Normal 28.26 1899 - Normal 28.25 1893 - Normal 28.24 1887 - Normal 28.23 1881 - Normal 28.21 1869 - Normal 28.20 1863 - Normal 28.19 1857 - Normal 28.18 1851 - Normal 28.17 1845 - Normal 28.16 1840 - Normal 28.15 1834 - Normal 28.14 1828 - Normal 28.12 1816 - Normal 28.11 1810 - Normal 28.10 1804 - Normal 28.09 1799 - Normal 28.08 1793 - Normal 28.07 1787 - Normal 28.06 1781 - Normal 28.05 1775 - Normal 28.04 1769 - Normal 28.03 1764 - Normal 28.02 1758 - Normal 28.01 1752 - Normal 28.00 1746 - Normal 27.99 1740 - Normal 27.98 1735 - Normal 27.97 1729 - Normal 27.96 1723 - Normal 27.95 1717 - Normal 27.94 1712 - Normal 27.93 1706 - Normal 27.92 1700 - Normal 27.91 1695 - Normal 27.90 1689 - Normal 27.89 1683 - Normal 27.89 1683 0 Normal 27.88 1678 - Normal 27.87 1672 - Normal 27.86 1666 - Normal 27.85 1661 - Normal 27.84 1655 - Normal 27.83 1649 - Normal 27.82 1644 - Normal 27.81 1638 - Normal 27.80 1632 - Normal 27.80 1632 0 Normal 27.79 1627 - Normal 27.78 1621 - Normal 27.77 1616 - Normal 27.76 1610 - Normal 27.75 1604 - Normal 27.75 1604 0 Normal 27.74 1599 - Normal 27.73 1593 - Normal 27.72 1588 - Normal 27.71 1582 - Normal 27.71 1582 0 Normal 27.70 1577 - Normal 27.69 1571 - Normal 27.68 1566 - Normal 27.68 1566 0 Normal 27.67 1560 - Normal 27.66 1555 - Normal 27.65 1549 - Normal 27.64 1544 - Normal 27.64 1544 0 Normal 27.63 1538 - Normal 27.62 1533 - Normal 27.62 1533 0 Normal 27.61 1527 - Normal 27.60 1522 - Normal 27.59 1516 - Normal 27.59 1516 0 Normal 27.58 1511 - Normal 27.57 1505 - Normal 27.57 1505 0 Normal 27.56 1500 - Normal 27.55 1495 - Normal 27.55 1495 0 Normal 27.54 1489 - 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 -->
communication-links"> class ="two-third-first nopad">