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: Mar 29 2026 at 7:48 AM PDT Next Issuance: Mar 30 2026 at 9:00 AM PDT width="16%">
Action/Monitor: 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) 03/29/2026 at 07:48 AM PDT Date & Time of Maximum Observed: 03/24/2026 at 10:00 AM PDT 33.01 Feet 1154 cfs & Time of Maximum Forecast: 03/31/2026 at 01:00 AM PDT 32.88 Feet 1103 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 33.01 1154 Normal 33.00 1150 - Normal 33.00 1150 0 Normal 33.01 1154 + Normal 33.00 1150 - Normal 32.99 1146 - Normal 32.99 1146 0 Normal 32.97 1138 - Normal 32.96 1134 - Normal 32.97 1138 + Normal 32.96 1134 - Normal 32.94 1126 - Normal 32.93 1122 - Normal 32.93 1122 0 Normal 32.93 1122 0 Normal 32.92 1118 - Normal 32.91 1114 - Normal 32.91 1114 0 Normal 32.89 1106 - Normal 32.90 1110 + Normal 32.88 1103 - Normal 32.89 1106 + Normal 32.88 1103 - Normal 32.87 1099 - Normal 32.86 1095 - Normal 32.86 1095 0 Normal 32.87 1099 + Normal 32.87 1099 0 Normal 32.88 1103 + Normal 32.89 1106 + Normal 32.91 1114 + Normal 32.91 1114 0 Normal 32.91 1114 0 Normal 32.89 1106 - Normal 32.89 1106 0 Normal 32.90 1110 + Normal 32.89 1106 - Normal 32.87 1099 - Normal 32.86 1095 - Normal 32.84 1087 - Normal 32.84 1087 0 Normal 32.84 1087 0 Normal 32.82 1079 - Normal 32.80 1071 - Normal 32.81 1075 + Normal 32.80 1071 - Normal 32.80 1071 0 Normal 32.80 1071 0 Normal 32.79 1067 - Normal 32.80 1071 + Normal 32.84 1087 + Normal 32.84 1087 0 Normal 32.86 1095 + Normal 32.89 1106 + Normal 32.88 1103 - Normal 32.89 1106 + Normal 32.90 1110 + Normal 32.90 1110 0 Normal 32.90 1110 0 Normal 32.89 1106 - Normal 32.91 1114 + Normal 32.90 1110 - Normal 32.89 1106 - Normal 32.89 1106 0 Normal 32.87 1099 - Normal 32.86 1095 - Normal 32.86 1095 0 Normal 32.85 1091 - Normal 32.84 1087 - Normal 32.83 1083 - Normal 32.83 1083 0 Normal 32.84 1087 + Normal 32.82 1079 - Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.83 1083 + Normal 32.83 1083 0 Normal 32.85 1091 + Normal 32.85 1091 0 Normal 32.84 1087 - Normal 32.85 1091 + Normal 32.84 1087 - Normal 32.84 1087 0 Normal 32.82 1079 - Normal 32.82 1079 0 Normal 32.81 1075 - Normal 32.81 1075 0 Normal 32.80 1071 - Normal 32.79 1067 - Normal 32.79 1067 0 Normal 32.77 1060 - Normal 32.78 1064 + Normal 32.77 1060 - Normal 32.77 1060 0 Normal 32.77 1060 0 Normal 32.77 1060 0 Normal 32.76 1056 - Normal 32.77 1060 + Normal 32.77 1060 0 Normal 32.77 1060 0 Normal 32.77 1060 0 Normal 32.79 1067 + Normal 32.79 1067 0 Normal 32.80 1071 + Normal 32.81 1075 + Normal 32.81 1075 0 Normal 32.82 1079 + Normal 32.85 1091 + Normal 32.83 1083 - Normal 32.82 1079 - Normal 32.83 1083 + Normal 32.83 1083 0 Normal 32.84 1087 + Normal 32.84 1087 0 Normal 32.82 1079 - Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.83 1083 + Normal 32.82 1079 - Normal 32.82 1079 0 Normal 32.82 1079 0 Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 32.82 1079 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.82 1079 0 Normal 32.83 1083 + Normal 32.83 1083 0 Normal 32.83 1083 0 Normal 32.83 1083 0 Normal 32.83 1083 0 Normal 32.84 1087 + Normal 32.84 1087 0 Normal 32.84 1087 0 Normal 32.84 1087 0 Normal 32.84 1087 0 Normal 32.84 1087 0 Normal 32.85 1091 + Normal 32.85 1091 0 Normal 32.85 1091 0 Normal 32.85 1091 0 Normal 32.85 1091 0 Normal 32.86 1095 + Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.87 1099 + Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.88 1103 + Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.88 1103 0 Normal 32.87 1099 - Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.86 1095 - Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.86 1095 0 Normal 32.87 1099 + Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 0 Normal 32.87 1099 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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