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">MCCLOUD RIVER - SHASTA LAKE (MSSC1)
Latitude: 40.95º N Longitude: 122.22º W Elevation: 1100 Feet
Location: Shasta County in California Bulletin Group: Upper Sacramento River Group: Upper Sacramento
Issuance Time: Dec 15 2025 at 1:30 PM PST Next Issuance: Dec 16 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 River - Above Shasta Lake (MSSC1) 12/15/2025 at 01:32 PM PST Date & Time of Maximum Observed: 12/11/2025 at 07:00 AM PST 9.84 Feet 378 cfs & Time of Maximum Forecast: 12/20/2025 at 04:00 AM PST 13.29 Feet 3065 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 9.84 378 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.83 373 - Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.82 369 - Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.83 373 + Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.82 369 - Not Applicable 9.83 373 + Not Applicable 9.82 369 - Not Applicable 9.83 373 + Not Applicable 9.82 369 - Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.81 364 - Not Applicable 9.81 364 0 Not Applicable 9.81 364 0 Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 9.81 364 Not Applicable 9.81 364 0 Not Applicable 9.81 364 0 Not Applicable 9.80 360 - Not Applicable 9.80 360 0 Not Applicable 9.80 360 0 Not Applicable 9.80 360 0 Not Applicable 9.81 364 + Not Applicable 9.81 364 0 Not Applicable 9.81 364 0 Not Applicable 9.81 364 0 Not Applicable 9.81 364 0 Not Applicable 9.81 364 0 Not Applicable 9.82 369 + Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.82 369 0 Not Applicable 9.83 373 + Not Applicable 9.83 373 0 Not Applicable 9.83 373 0 Not Applicable 9.84 378 + Not Applicable 9.84 378 0 Not Applicable 9.84 378 0 Not Applicable 9.85 382 + Not Applicable 9.86 387 + Not Applicable 9.86 387 0 Not Applicable 9.87 392 + Not Applicable 9.88 396 + Not Applicable 9.89 401 + Not Applicable 9.90 406 + Not Applicable 9.92 415 + Not Applicable 9.94 425 + Not Applicable 9.96 434 + Not Applicable 9.99 449 + Not Applicable 10.01 459 + Not Applicable 10.03 469 + Not Applicable 10.06 484 + Not Applicable 10.09 500 + Not Applicable 10.11 510 + Not Applicable 10.14 526 + Not Applicable 10.16 537 + Not Applicable 10.19 553 + Not Applicable 10.21 564 + Not Applicable 10.24 581 + Not Applicable 10.26 592 + Not Applicable 10.28 603 + Not Applicable 10.30 615 + Not Applicable 10.32 627 + Not Applicable 10.33 632 + Not Applicable 10.33 632 0 Not Applicable 10.33 632 0 Not Applicable 10.33 632 0 Not Applicable 10.33 632 0 Not Applicable 10.33 632 0 Not Applicable 10.32 627 - Not Applicable 10.31 621 - Not Applicable 10.30 615 - Not Applicable 10.29 609 - Not Applicable 10.28 603 - Not Applicable 10.26 592 - Not Applicable 10.26 592 0 Not Applicable 10.26 592 0 Not Applicable 10.26 592 0 Not Applicable 10.26 592 0 Not Applicable 10.27 598 + Not Applicable 10.27 598 0 Not Applicable 10.28 603 + Not Applicable 10.29 609 + Not Applicable 10.30 615 + Not Applicable 10.31 621 + Not Applicable 10.33 632 + Not Applicable 10.34 638 + Not Applicable 10.36 650 + Not Applicable 10.38 663 + Not Applicable 10.40 675 + Not Applicable 10.42 687 + Not Applicable 10.44 699 + Not Applicable 10.46 712 + Not Applicable 10.48 724 + Not Applicable 10.51 743 + Not Applicable 10.53 756 + Not Applicable 10.55 769 + Not Applicable 10.57 782 + Not Applicable 10.60 802 + Not Applicable 10.66 842 + Not Applicable 10.72 884 + Not Applicable 10.78 926 + Not Applicable 10.84 970 + Not Applicable 10.89 1006 + Not Applicable 10.96 1056 + Not Applicable 11.07 1134 + Not Applicable 11.19 1222 + Not Applicable 11.30 1301 + Not Applicable 11.42 1388 + Not Applicable 11.54 1477 + Not Applicable 11.66 1569 + Not Applicable 11.82 1697 + Not Applicable 11.98 1829 + Not Applicable 12.14 1965 + Not Applicable 12.29 2096 + Not Applicable 12.45 2241 + Not Applicable 12.60 2380 + Not Applicable 12.72 2494 + Not Applicable 12.84 2610 + Not Applicable 12.96 2728 + Not Applicable 13.07 2838 + Not Applicable 13.18 2951 + Not Applicable 13.29 3065 + 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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