CNRFC - Hydrology - River Guidance - Tabular Data

*** IMPORTANT *** Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.

Location:

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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: Jun 14 2025 at 7:17 AM PDT Next Issuance: Jun 15 2025 at 9:00 AM PDT 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) 06/14/2025 at 07:18 AM PDT Date & Time of Maximum Observed: 06/10/2025 at 03:00 PM PDT 10.02 Feet 419 cfs & Time of Maximum Forecast: 06/16/2025 at 08:00 AM PDT 9.97 Feet 396 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 10.00 410 Not Applicable 10.00 410 0 Not Applicable 10.01 415 + Not Applicable 10.01 415 0 Not Applicable 10.01 415 0 Not Applicable 10.02 419 + Not Applicable 10.02 419 0 Not Applicable 10.01 415 - Not Applicable 10.01 415 0 Not Applicable 10.01 415 0 Not Applicable 10.01 415 0 Not Applicable 10.00 410 - Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.01 415 + Not Applicable 10.01 415 0 Not Applicable 10.01 415 0 Not Applicable 10.02 419 + Not Applicable 10.02 419 0 Not Applicable 10.02 419 0 Not Applicable 10.02 419 0 Not Applicable 10.02 419 0 Not Applicable 10.02 419 0 Not Applicable 10.01 415 - Not Applicable 10.01 415 0 Not Applicable 10.01 415 0 Not Applicable 10.00 410 - Not Applicable 9.99 405 - Not Applicable 9.99 405 0 Not Applicable 9.98 401 - Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.99 405 + Not Applicable 9.99 405 0 Not Applicable 10.00 410 + Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.01 415 + Not Applicable 10.01 415 0 Not Applicable 10.01 415 0 Not Applicable 10.00 410 - Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 9.99 405 - Not Applicable 9.98 401 - Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.99 405 + Not Applicable 9.99 405 0 Not Applicable 10.00 410 + Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 9.99 405 - Not Applicable 9.99 405 0 Not Applicable 9.98 401 - Not Applicable 9.98 401 0 Not Applicable 9.97 396 - Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.98 401 + Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.98 401 0 Not Applicable 9.99 405 + Not Applicable 9.99 405 0 Not Applicable 9.99 405 0 Not Applicable 10.00 410 + Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 10.01 415 + Not Applicable 10.01 415 0 Not Applicable 10.00 410 - Not Applicable 10.00 410 0 Not Applicable 10.00 410 0 Not Applicable 9.99 405 - Not Applicable 9.99 405 0 Not Applicable 9.98 401 - Not Applicable 9.98 401 0 Not Applicable 9.97 396 - Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 9.96 391 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.95 387 - Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.96 391 + Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.97 396 + Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.97 396 0 Not Applicable 9.96 391 - Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.96 391 0 Not Applicable 9.95 387 - Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.95 387 0 Not Applicable 9.94 382 - Not Applicable 9.94 382 0 Not Applicable 9.94 382 0 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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