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">SAN JOAQUIN RIVER - PATTERSON (PATC1)
Latitude: 37.49º N Longitude: 121.08º W Elevation: 97 Feet Forecast Type: Official Location
Location: Stanislaus County in California Bulletin Group: San Joaquin River Group: San Joaquin
Issuance Time: Nov 02 2026 at 12:58 PM PST Next Issuance: Nov 03 2026 at 9:00 AM PST width="16%">
Action: 48.0 Feet Minor Flood: 54.7 Feet Moderate Flood: 57.3 Feet Major Flood: 58.3 Feet

# Tabular Observed and Forecast Hydrograph Information Joaquin River - Patterson (PATC1) 11/02/2026 at 12:58 PM PST Date & Time of Maximum Observed: 11/01/2026 at 05:00 PM PST 32.01 Feet 886 cfs & Time of Maximum Forecast: 11/02/2026 at 01:00 PM PST 31.82 Feet 818 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 31.90 846 Normal 31.89 843 - Normal 31.87 836 - Normal 31.85 828 - Normal 31.85 828 0 Normal 31.83 821 - Normal 31.83 821 0 Normal 31.82 818 - Normal 31.82 818 0 Normal 31.82 818 0 Normal 31.82 818 0 Normal 31.83 821 + Normal 31.83 821 0 Normal 31.83 821 0 Normal 31.82 818 - Normal 31.82 818 0 Normal 31.82 818 0 Normal 31.82 818 0 Normal 31.82 818 0 Normal 31.80 811 - Normal 31.81 814 + Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.82 818 + Normal 31.82 818 0 Normal 31.82 818 0 Normal 31.83 821 + Normal 31.84 825 + Normal 31.84 825 0 Normal 31.84 825 0 Normal 31.85 828 + Normal 31.85 828 0 Normal 31.85 828 0 Normal 31.86 832 + Normal 31.89 843 + Normal 31.91 850 + Normal 31.93 857 + Normal 31.95 864 + Normal 31.97 872 + Normal 31.95 864 - Normal 31.96 868 + Normal 31.96 868 0 Normal 31.97 872 + Normal 31.96 868 - Normal 31.94 861 - Normal 31.96 868 + Normal 31.95 864 - Normal 31.95 864 0 Normal 31.95 864 0 Normal 31.95 864 0 Normal 31.95 864 0 Normal 31.96 868 + Normal 31.96 868 0 Normal 31.97 872 + Normal 31.98 875 + Normal 31.98 875 0 Normal 31.99 879 + Normal 31.98 875 - Normal 31.97 872 - Normal 31.96 868 - Normal 31.95 864 - Normal 31.95 864 0 Normal 31.94 861 - Normal 31.94 861 0 Normal 31.94 861 0 Normal 31.96 868 + Normal 31.97 872 + Normal 31.97 872 0 Normal 31.98 875 + Normal 31.99 879 + Normal 31.99 879 0 Normal 31.99 879 0 Normal 31.99 879 0 Normal 32.00 883 + Normal 32.00 883 0 Normal 31.99 879 - Normal 31.99 879 0 Normal 31.99 879 0 Normal 31.99 879 0 Normal 31.99 879 0 Normal 32.00 883 + Normal 32.00 883 0 Normal 32.01 886 + Normal 32.01 886 0 Normal 32.01 886 0 Normal 32.01 886 0 Normal 32.01 886 0 Normal 32.01 886 0 Normal 32.01 886 0 Normal 32.01 886 0 Normal 32.01 886 0 Normal 32.00 883 - Normal 32.00 883 0 Normal 32.01 886 + Normal 32.01 886 0 Normal 32.00 883 - Normal 32.00 883 0 Normal 32.00 883 0 Normal 32.00 883 0 Normal 32.00 883 0 Normal 31.99 879 - Normal 31.98 875 - Normal 31.97 872 - Normal 31.96 868 - Normal 31.96 868 0 Normal 31.95 864 - Normal 31.94 861 - Normal 31.93 857 - Normal 31.91 850 - Normal 31.85 828 - Normal 31.81 814 - Normal 31.81 814 0 Normal 31.82 818 + Normal 31.82 818 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 31.82 818 Normal 31.81 814 - Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.81 814 0 Normal 31.80 811 - Normal 31.80 811 0 Normal 31.80 811 0 Normal 31.80 811 0 Normal 31.80 811 0 Normal 31.79 807 - Normal 31.79 807 0 Normal 31.79 807 0 Normal 31.79 807 0 Normal 31.78 804 - Normal 31.78 804 0 Normal 31.78 804 0 Normal 31.77 800 - Normal 31.77 800 0 Normal 31.77 800 0 Normal 31.77 800 0 Normal 31.76 797 - Normal 31.76 797 0 Normal 31.75 793 - Normal 31.75 793 0 Normal 31.75 793 0 Normal 31.74 790 - Normal 31.74 790 0 Normal 31.74 790 0 Normal 31.73 786 - Normal 31.73 786 0 Normal 31.73 786 0 Normal 31.72 783 - Normal 31.72 783 0 Normal 31.72 783 0 Normal 31.71 779 - Normal 31.71 779 0 Normal 31.71 779 0 Normal 31.71 779 0 Normal 31.70 776 - Normal 31.70 776 0 Normal 31.70 776 0 Normal 31.70 776 0 Normal 31.69 772 - Normal 31.69 772 0 Normal 31.69 772 0 Normal 31.69 772 0 Normal 31.68 769 - Normal 31.68 769 0 Normal 31.68 769 0 Normal 31.68 769 0 Normal 31.68 769 0 Normal 31.68 769 0 Normal 31.67 765 - Normal 31.67 765 0 Normal 31.67 765 0 Normal 31.67 765 0 Normal 31.67 765 0 Normal 31.67 765 0 Normal 31.66 762 - Normal 31.66 762 0 Normal 31.66 762 0 Normal 31.66 762 0 Normal 31.66 762 0 Normal 31.66 762 0 Normal 31.66 762 0 Normal 31.66 762 0 Normal 31.66 762 0 Normal 31.66 762 0 Normal 31.65 759 - Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 0 Normal 31.65 759 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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