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 - HOPLAND (HOPC1)
Latitude: 39.03º N Longitude: 123.13º W Elevation: 498 Feet
Location: Mendocino County in California Bulletin Group: Russian Napa River Group: Russian Napa
Issuance Time: Dec 25 2025 at 1:11 PM PST Next Issuance: Dec 26 2025 at 9:00 AM PST width="16%">
Action/Monitor: N/A Minor Flood: 15.0 Feet Moderate Flood: 23.0 Feet Major Flood: 26.0 Feet

# Tabular Observed and Forecast Hydrograph Information River - Hopland (HOPC1) 12/25/2025 at 01:11 PM PST Date & Time of Maximum Observed: 12/22/2025 at 04:00 AM PST 18.04 Feet 11774 cfs & Time of Maximum Forecast: 12/26/2025 at 10:00 AM PST 12.86 Feet 4709 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 3.76 852 Normal 3.60 804 - Normal 3.46 763 - Normal 3.34 729 - Normal 3.21 692 - Normal 3.12 667 - Normal 3.00 633 - Normal 2.93 614 - Normal 2.90 606 - Normal 2.87 598 - Normal 2.86 595 - Normal 2.92 612 + Normal 3.08 656 + Normal 3.50 775 + Normal 4.36 1038 + Normal 5.82 1535 + Normal 7.34 2111 + Normal 8.90 2759 + Normal 10.21 3343 + Normal 11.30 3869 + Normal 12.03 4252 + Normal 12.66 4593 + Normal 13.22 4959 + Normal 13.70 5302 + Normal 14.11 5603 + Normal 14.52 5947 + Normal 14.87 6348 + Normal 15.29 6852 + Minor Flood 15.83 7536 + Minor Flood 16.46 8531 + Minor Flood 16.95 9457 + Minor Flood 17.38 10328 + Minor Flood 17.58 10752 + Minor Flood 17.74 11100 + Minor Flood 17.81 11255 + Minor Flood 17.80 11232 - Minor Flood 17.91 11478 + Minor Flood 17.87 11388 - Minor Flood 18.00 11683 + Minor Flood 18.04 11774 + Minor Flood 17.93 11524 - Minor Flood 17.54 10666 - Minor Flood 16.90 9360 - Minor Flood 15.91 7641 - Minor Flood 14.84 6313 - Normal 13.79 5367 - Normal 12.81 4675 - Normal 11.93 4199 - Normal 11.15 3792 - Normal 10.48 3467 - Normal 9.90 3201 - Normal 9.42 2986 - Normal 8.97 2789 - Normal 8.59 2626 - Normal 8.23 2474 - Normal 7.93 2350 - Normal 7.65 2236 - Normal 7.40 2135 - Normal 7.19 2052 - Normal 6.98 1970 - Normal 6.80 1900 - Normal 6.67 1850 - Normal 6.52 1793 - Normal 6.38 1740 - Normal 6.25 1692 - Normal 6.12 1644 - Normal 6.04 1614 - Normal 5.94 1578 - Normal 5.88 1556 - Normal 5.82 1535 - Normal 5.73 1502 - Normal 5.64 1470 - Normal 5.55 1438 - Normal 5.49 1417 - Normal 5.42 1393 - Normal 5.38 1379 - Normal 5.38 1379 0 Normal 5.37 1375 - Normal 5.33 1361 - Normal 5.31 1354 - Normal 5.29 1347 - Normal 5.30 1351 + Normal 5.37 1375 + Normal 5.54 1435 + Normal 5.95 1582 + Normal 6.78 1892 + Normal 8.59 2626 + Normal 10.90 3665 + Normal 12.59 4554 + Normal 13.57 5208 + Normal 14.00 5521 + Normal 14.17 5648 + Normal 14.18 5655 + Normal 14.04 5551 - Normal 13.70 5302 - Normal 13.20 4945 - Normal 12.63 4576 - Normal 11.97 4220 - Normal 11.29 3864 - Normal 10.68 3560 - Normal 10.09 3288 - Normal 9.59 3062 - Normal 9.16 2872 - Normal 8.89 2755 - Normal 8.77 2703 - Normal 8.79 2712 + Normal 8.90 2759 + Normal 9.07 2833 + Normal 9.25 2911 + Normal 9.53 3035 + Normal 10.02 3256 + Normal 10.50 3476 + Normal 10.83 3631 + Normal 11.00 3716 + Normal 11.02 3726 + Normal 11.03 3731 + Normal 11.07 3752 + Normal 11.11 3772 + Normal 11.15 3792 + Normal 11.13 3782 - Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 11.19 3813 Normal 11.33 3885 + Normal 11.59 4020 + Normal 11.80 4130 + Normal 11.79 4125 - Normal 11.70 4078 - Normal 11.77 4114 + Normal 12.02 4247 + Normal 12.29 4392 + Normal 12.53 4522 + Normal 12.69 4609 + Normal 12.71 4620 + Normal 12.66 4593 - Normal 12.61 4565 - Normal 12.52 4516 - Normal 12.39 4446 - Normal 12.30 4397 - Normal 12.30 4397 0 Normal 12.42 4462 + Normal 12.61 4565 + Normal 12.79 4664 + Normal 12.86 4709 + Normal 12.84 4696 - Normal 12.80 4669 - Normal 12.72 4625 - Normal 12.60 4560 - Normal 12.42 4462 - Normal 12.20 4343 - Normal 11.98 4226 - Normal 11.76 4109 - Normal 11.53 3989 - Normal 11.28 3859 - Normal 11.06 3746 - Normal 10.84 3635 - Normal 10.59 3518 - Normal 10.33 3398 - Normal 10.07 3279 - Normal 9.81 3161 - Normal 9.54 3040 - Normal 9.27 2920 - Normal 8.99 2798 - Normal 8.72 2682 - Normal 8.46 2571 - Normal 8.21 2466 - Normal 7.98 2370 - Normal 7.77 2284 - Normal 7.57 2203 - Normal 7.38 2127 - Normal 7.22 2064 - Normal 7.08 2009 - Normal 6.94 1954 - Normal 6.80 1900 - Normal 6.67 1850 - Normal 6.53 1797 - Normal 6.40 1748 - Normal 6.28 1703 - Normal 6.16 1659 - Normal 6.04 1614 - Normal 5.94 1578 - Normal 5.83 1538 - Normal 5.73 1502 - Normal 5.64 1470 - Normal 5.55 1438 - Normal 5.47 1410 - Normal 5.38 1379 - Normal 5.31 1354 - Normal 5.24 1330 - Normal 5.17 1306 - Normal 5.10 1282 - Normal 5.04 1262 - Normal 4.98 1241 - Normal 4.92 1221 - Normal 4.87 1204 - Normal 4.82 1188 - Normal 4.77 1171 - Normal 4.72 1155 - Normal 4.68 1141 - Normal 4.63 1125 - Normal 4.59 1112 - Normal 4.55 1099 - Normal 4.52 1089 - Normal 4.48 1076 - Normal 4.45 1067 - Normal 4.42 1057 - Normal 4.39 1047 - Normal 4.36 1038 - Normal 4.34 1031 - Normal 4.31 1022 - Normal 4.29 1016 - Normal 4.26 1006 - Normal 4.24 1000 - Normal 4.21 990 - Normal 4.19 984 - Normal 4.17 978 - Normal 4.15 971 - Normal 4.13 965 - Normal 4.11 959 - Normal 4.09 953 - Normal 4.07 947 - Normal 4.05 940 - Normal 4.03 934 - Normal 4.01 928 - Normal 3.99 922 - Normal 3.98 919 - Normal 3.96 913 - Normal 3.94 906 - Normal 3.93 903 - Normal 3.91 897 - Normal 3.90 894 - Normal 3.88 888 - Normal 3.87 885 - Normal 3.85 879 - 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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