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">BIG SULPHUR CREEK - CLOVERDALE (BSCC1)
Latitude: 38.83º N Longitude: 123.00º W Elevation: 345 Feet
Location: Sonoma County in California Bulletin Group: Russian Napa River Group: Russian Napa
Issuance Time: Dec 27 2025 at 9:16 AM PST Next Issuance: Dec 28 2025 at 9:00 AM PST width="16%">
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information Sulphur Creek - Cloverdale (BSCC1) 12/27/2025 at 09:18 AM PST Date & Time of Maximum Observed: 12/25/2025 at 05:00 AM PST 22.62 Feet 3546 cfs & Time of Maximum Forecast: 12/27/2025 at 10:00 AM PST 19.35 Feet 1268 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 20.49 1949 Not Applicable 20.28 1815 - Not Applicable 20.19 1759 - Not Applicable 19.87 1565 - Not Applicable 19.72 1475 - Not Applicable 19.51 1354 - Not Applicable 19.38 1283 - Not Applicable 19.19 1188 - Not Applicable 19.09 1114 - Not Applicable 18.98 1036 - Not Applicable 18.86 954 - Not Applicable 18.84 940 - Not Applicable 18.85 947 + Not Applicable 18.85 947 0 Not Applicable 18.79 908 - Not Applicable 18.73 869 - Not Applicable 18.70 850 - Not Applicable 18.64 813 - Not Applicable 18.63 807 - Not Applicable 18.64 813 + Not Applicable 18.77 895 + Not Applicable 18.99 1043 + Not Applicable 19.18 1180 + Not Applicable 19.17 1173 - Not Applicable 19.10 1121 - Not Applicable 18.98 1036 - Not Applicable 18.94 1008 - Not Applicable 18.90 981 - Not Applicable 18.85 947 - Not Applicable 18.81 921 - Not Applicable 18.81 921 0 Not Applicable 18.78 901 - Not Applicable 18.79 908 + Not Applicable 18.76 888 - Not Applicable 18.73 869 - Not Applicable 18.87 960 + Not Applicable 18.90 981 + Not Applicable 18.88 967 - Not Applicable 19.08 1107 + Not Applicable 19.69 1457 + Not Applicable 20.36 1866 + Not Applicable 21.43 2576 + Not Applicable 22.00 2985 + Not Applicable 22.25 3207 + Not Applicable 22.61 3537 + Not Applicable 22.35 3297 - Not Applicable 22.10 3073 - Not Applicable 21.72 2781 - Not Applicable 21.44 2583 - Not Applicable 20.93 2234 - Not Applicable 20.88 2201 - Not Applicable 20.63 2038 - Not Applicable 20.36 1866 - Not Applicable 20.21 1772 - Not Applicable 20.18 1753 - Not Applicable 19.73 1481 - Not Applicable 19.86 1559 + Not Applicable 19.74 1487 - Not Applicable 19.52 1360 - Not Applicable 19.85 1553 + Not Applicable 20.15 1734 + Not Applicable 20.31 1834 + Not Applicable 20.58 2006 + Not Applicable 20.60 2019 + Not Applicable 20.62 2032 + Not Applicable 20.75 2116 + Not Applicable 21.36 2527 + Not Applicable 21.84 2868 + Not Applicable 22.62 3546 + Not Applicable 22.28 3234 - Not Applicable 21.38 2541 - Not Applicable 21.49 2618 + Not Applicable 21.43 2576 - Not Applicable 21.19 2410 - Not Applicable 20.81 2155 - Not Applicable 21.44 2583 + Not Applicable 21.21 2423 - Not Applicable 21.28 2471 + Not Applicable 21.27 2464 - Not Applicable 21.16 2389 - Not Applicable 21.02 2295 - Not Applicable 21.12 2362 + Not Applicable 21.12 2362 0 Not Applicable 21.37 2534 + Not Applicable 21.47 2604 + Not Applicable 21.27 2464 - Not Applicable 21.43 2576 + Not Applicable 21.38 2541 - Not Applicable 21.14 2376 - Not Applicable 20.96 2254 - Not Applicable 20.81 2155 - Not Applicable 20.65 2051 - Not Applicable 20.57 1999 - Not Applicable 20.54 1980 - Not Applicable 20.42 1904 - Not Applicable 20.39 1885 - Not Applicable 20.39 1885 0 Not Applicable 20.38 1878 - Not Applicable 20.42 1904 + Not Applicable 20.40 1891 - Not Applicable 20.77 2129 + Not Applicable 20.90 2214 + Not Applicable 21.10 2348 + Not Applicable 21.42 2569 + Not Applicable 21.63 2717 + Not Applicable 21.29 2478 - Not Applicable 21.00 2281 - Not Applicable 20.59 2012 - Not Applicable 20.64 2044 + Not Applicable 20.56 1993 - Not Applicable 20.39 1885 - Not Applicable 20.35 1859 - Not Applicable 20.13 1722 - Not Applicable 20.16 1741 + Not Applicable 20.03 1661 - Not Applicable 20.00 1643 - Not Applicable 19.82 1535 - Not Applicable 19.64 1428 - Not Applicable 19.60 1405 - Not Applicable 19.54 1371 - Not Applicable 19.46 1326 - Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 19.35 1268 Not Applicable 19.26 1224 - Not Applicable 19.21 1200 - Not Applicable 19.18 1180 - Not Applicable 19.14 1151 - Not Applicable 19.09 1114 - Not Applicable 19.02 1064 - Not Applicable 18.97 1029 - Not Applicable 18.94 1008 - Not Applicable 18.92 994 - Not Applicable 18.88 967 - Not Applicable 18.84 940 - Not Applicable 18.78 901 - Not Applicable 18.73 869 - Not Applicable 18.70 850 - Not Applicable 18.68 838 - Not Applicable 18.65 819 - Not Applicable 18.61 795 - Not Applicable 18.55 759 - Not Applicable 18.51 736 - Not Applicable 18.48 719 - Not Applicable 18.47 713 - Not Applicable 18.45 702 - Not Applicable 18.43 690 - Not Applicable 18.39 668 - Not Applicable 18.36 652 - Not Applicable 18.35 646 - Not Applicable 18.34 641 - Not Applicable 18.32 630 - Not Applicable 18.30 620 - Not Applicable 18.26 599 - Not Applicable 18.23 584 - Not Applicable 18.22 578 - Not Applicable 18.21 573 - Not Applicable 18.20 568 - Not Applicable 18.18 558 - Not Applicable 18.14 539 - Not Applicable 18.13 534 - Not Applicable 18.11 524 - Not Applicable 18.11 524 0 Not Applicable 18.10 519 - Not Applicable 18.08 510 - Not Applicable 18.05 496 - Not Applicable 18.04 491 - Not Applicable 18.03 486 - Not Applicable 18.02 482 - Not Applicable 18.01 477 - Not Applicable 17.99 468 - Not Applicable 17.97 459 - Not Applicable 17.95 450 - Not Applicable 17.95 450 0 Not Applicable 17.94 446 - Not Applicable 17.93 442 - Not Applicable 17.92 437 - Not Applicable 17.90 429 - Not Applicable 17.88 420 - Not Applicable 17.88 420 0 Not Applicable 17.87 416 - Not Applicable 17.86 411 - Not Applicable 17.85 407 - Not Applicable 17.83 399 - Not Applicable 17.82 395 - Not Applicable 17.81 391 - Not Applicable 17.80 387 - Not Applicable 17.80 387 0 Not Applicable 17.79 383 - Not Applicable 17.77 375 - Not Applicable 17.76 371 - Not Applicable 17.75 367 - Not Applicable 17.75 367 0 Not Applicable 17.74 363 - Not Applicable 17.73 359 - Not Applicable 17.71 351 - Not Applicable 17.70 347 - Not Applicable 17.70 347 0 Not Applicable 17.69 343 - Not Applicable 17.69 343 0 Not Applicable 17.68 340 - Not Applicable 17.66 332 - Not Applicable 17.65 328 - Not Applicable 17.65 328 0 Not Applicable 17.64 325 - Not Applicable 17.64 325 0 Not Applicable 17.63 321 - Not Applicable 17.61 314 - Not Applicable 17.60 310 - Not Applicable 17.60 310 0 Not Applicable 17.59 306 - Not Applicable 17.59 306 0 Not Applicable 17.58 303 - Not Applicable 17.57 299 - Not Applicable 17.56 296 - Not Applicable 17.55 292 - Not Applicable 17.55 292 0 Not Applicable 17.55 292 0 Not Applicable 17.54 289 - Not Applicable 17.52 282 - Not Applicable 17.52 282 0 Not Applicable 17.51 278 - Not Applicable 17.51 278 0 Not Applicable 17.50 275 - Not Applicable 17.50 275 0 Not Applicable 17.48 268 - Not Applicable 17.48 268 0 Not Applicable 17.47 265 - Not Applicable 17.47 265 0 Not Applicable 17.46 262 - Not Applicable 17.46 262 0 Not Applicable 17.45 259 - Not Applicable 17.44 255 - Not Applicable 17.44 255 0 Not Applicable 17.43 252 - Not Applicable 17.43 252 0 Not Applicable 17.42 249 - Not Applicable 17.41 246 - Not Applicable 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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