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">TUOLUMNE RIVER - MODESTO (MDSC1)
Latitude: 37.63º N Longitude: 120.99º W Elevation: 60 Feet
Location: Stanislaus County in California Bulletin Group: San Joaquin River Group: San Joaquin
Issuance Time: Dec 25 2025 at 2:10 PM PST Next Issuance: Dec 26 2025 at 9:00 AM PST width="16%">
Action/Monitor: 50.5 Feet Minor Flood: 55.0 Feet Moderate Flood: 66.0 Feet Major Flood: 67.0 Feet

# Tabular Observed and Forecast Hydrograph Information River - Modesto (MDSC1) 12/25/2025 at 02:10 PM PST Date & Time of Maximum Observed: 12/22/2025 at 03:00 AM PST 49.28 Feet 5797 cfs & Time of Maximum Forecast: 12/25/2025 at 02:00 PM PST 44.45 Feet 3016 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 47.11 4406 Normal 47.18 4446 + Normal 47.25 4487 + Normal 47.31 4522 + Normal 47.38 4564 + Normal 47.45 4605 + Normal 47.51 4641 + Normal 47.59 4688 + Normal 47.66 4731 + Normal 47.73 4773 + Normal 47.82 4827 + Normal 47.91 4882 + Normal 48.01 4944 + Normal 48.10 5000 + Normal 48.18 5052 + Normal 48.27 5111 + Normal 48.35 5163 + Normal 48.41 5203 + Normal 48.51 5269 + Normal 48.56 5303 + Normal 48.62 5343 + Normal 48.66 5370 + Normal 48.72 5410 + Normal 48.75 5431 + Normal 48.80 5465 + Normal 48.84 5492 + Normal 48.89 5526 + Normal 48.93 5553 + Normal 48.96 5574 + Normal 49.02 5615 + Normal 49.07 5650 + Normal 49.12 5685 + Normal 49.16 5713 + Normal 49.20 5740 + Normal 49.23 5761 + Normal 49.27 5790 + Normal 49.28 5797 + Normal 49.28 5797 0 Normal 49.27 5790 - Normal 49.25 5776 - Normal 49.23 5761 - Normal 49.20 5740 - Normal 49.17 5720 - Normal 49.13 5692 - Normal 49.10 5671 - Normal 49.06 5643 - Normal 49.03 5622 - Normal 48.98 5588 - Normal 48.94 5560 - Normal 48.93 5553 - Normal 48.90 5533 - Normal 48.88 5519 - Normal 48.85 5499 - Normal 48.83 5485 - Normal 48.81 5471 - Normal 48.79 5458 - Normal 48.77 5444 - Normal 48.75 5431 - Normal 48.73 5417 - Normal 48.70 5397 - Normal 48.68 5383 - Normal 48.63 5350 - Normal 48.58 5316 - Normal 48.53 5283 - Normal 48.47 5243 - Normal 48.39 5190 - Normal 48.34 5157 - Normal 48.28 5117 - Normal 48.21 5072 - Normal 48.14 5026 - Normal 48.08 4987 - Normal 48.02 4950 - Normal 47.98 4925 - Normal 47.93 4895 - Normal 47.88 4864 - Normal 47.84 4840 - Normal 47.82 4827 - Normal 47.77 4797 - Normal 47.75 4785 - Normal 47.71 4761 - Normal 47.69 4749 - Normal 47.67 4737 - Normal 47.65 4724 - Normal 47.61 4700 - Normal 47.60 4694 - Normal 47.59 4688 - Normal 47.59 4688 0 Normal 47.58 4682 - Normal 47.55 4665 - Normal 47.64 4718 + Normal 47.71 4761 + Normal 47.69 4749 - Normal 47.63 4712 - Normal 47.59 4688 - Normal 47.55 4665 - Normal 47.49 4629 - Normal 47.36 4552 - Normal 47.24 4481 - Normal 47.10 4400 - Normal 46.98 4331 - Normal 46.86 4263 - Normal 46.75 4200 - Normal 46.64 4139 - Normal 46.53 4078 - Normal 46.42 4017 - Normal 46.29 3946 - Normal 46.15 3870 - Normal 46.02 3801 - Normal 45.88 3727 - Normal 45.74 3653 - Normal 45.58 3571 - Normal 45.42 3489 - Normal 45.32 3438 - Normal 45.23 3393 - Normal 45.10 3329 - Normal 44.97 3265 - Normal 44.82 3192 - Normal 44.68 3125 - Normal 44.59 3082 - Normal 44.51 3045 - Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 44.45 3016 Normal 44.41 2998 - Normal 44.38 2984 - Normal 44.36 2975 - Normal 44.36 2975 0 Normal 44.35 2970 - Normal 44.35 2970 0 Normal 44.35 2970 0 Normal 44.33 2961 - Normal 44.27 2934 - Normal 44.18 2893 - Normal 44.06 2838 - Normal 43.94 2784 - Normal 43.80 2721 - Normal 43.68 2668 - Normal 43.60 2632 - Normal 43.54 2606 - Normal 43.51 2593 - Normal 43.50 2588 - Normal 43.50 2588 0 Normal 43.50 2588 0 Normal 43.50 2588 0 Normal 43.50 2588 0 Normal 43.48 2580 - Normal 43.46 2571 - Normal 43.43 2558 - Normal 43.39 2540 - Normal 43.36 2527 - Normal 43.32 2509 - Normal 43.28 2492 - Normal 43.25 2479 - Normal 43.22 2466 - Normal 43.20 2457 - Normal 43.19 2453 - Normal 43.18 2449 - Normal 43.18 2449 0 Normal 43.17 2444 - Normal 43.15 2436 - Normal 43.13 2427 - Normal 43.10 2414 - Normal 43.06 2397 - Normal 43.02 2379 - Normal 42.97 2358 - Normal 42.91 2332 - Normal 42.86 2311 - Normal 42.80 2285 - Normal 42.75 2264 - Normal 42.70 2243 - Normal 42.65 2222 - Normal 42.61 2205 - Normal 42.58 2192 - Normal 42.55 2180 - Normal 42.53 2171 - Normal 42.52 2167 - Normal 42.51 2163 - Normal 42.50 2159 - Normal 42.49 2155 - Normal 42.48 2151 - Normal 42.46 2142 - Normal 42.44 2134 - Normal 42.41 2121 - Normal 42.39 2113 - Normal 42.36 2101 - Normal 42.33 2088 - Normal 42.29 2072 - Normal 42.26 2059 - Normal 42.22 2043 - Normal 42.19 2030 - Normal 42.15 2014 - Normal 42.11 1998 - Normal 42.07 1981 - Normal 42.02 1961 - Normal 41.98 1945 - Normal 41.93 1925 - Normal 41.88 1904 - Normal 41.83 1884 - Normal 41.78 1864 - Normal 41.73 1844 - Normal 41.68 1824 - Normal 41.63 1804 - Normal 41.59 1788 - Normal 41.54 1769 - Normal 41.50 1753 - Normal 41.46 1737 - Normal 41.42 1721 - Normal 41.39 1710 - Normal 41.36 1698 - Normal 41.34 1690 - Normal 41.31 1679 - Normal 41.30 1675 - Normal 41.28 1667 - Normal 41.27 1663 - Normal 41.26 1659 - Normal 41.25 1655 - Normal 41.25 1655 0 Normal 41.24 1651 - Normal 41.23 1648 - Normal 41.23 1648 0 Normal 41.23 1648 0 Normal 41.22 1644 - Normal 41.22 1644 0 Normal 41.22 1644 0 Normal 41.21 1640 - Normal 41.21 1640 0 Normal 41.21 1640 0 Normal 41.21 1640 0 Normal 41.21 1640 0 Normal 41.20 1636 - Normal 41.20 1636 0 Normal 41.20 1636 0 Normal 41.20 1636 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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