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 LORENZO CREEK - HAYWARD (LRZC1)
Latitude: 37.69º N Longitude: 122.06º W Elevation: 133 Feet
Location: Alameda County in California Bulletin Group: Central Coast River Group: South Bay
Issuance Time: Dec 25 2025 at 2:02 PM PST Next Issuance: Dec 26 2025 at 9:00 AM PST width="16%">
Action/Monitor: 20.85 Feet Minor Flood: 24.6 Feet Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information Lorenzo Creek - Hayward (LRZC1) 12/25/2025 at 02:05 PM PST Date & Time of Maximum Observed: 12/24/2025 at 05:00 AM PST 5.52 Feet 221 cfs & Time of Maximum Forecast: 12/25/2025 at 08:00 PM PST 5.45 Feet 212 cfs Stage (Feet) Flow (cfs) Trend Observed Status ------------------------------------------------------------- 3.01 6 Normal 3.00 6 - Normal 3.01 6 + Normal 3.01 6 0 Normal 2.99 6 - Normal 2.75 3 - Normal 2.94 5 + Normal 2.92 5 - Normal 2.91 5 - Normal 2.90 5 - Normal 2.89 5 - Normal 2.88 5 - Normal 2.87 5 - Normal 2.87 5 0 Normal 2.86 4 - Normal 2.86 4 0 Normal 2.87 5 + Normal 2.88 5 + Normal 2.88 5 0 Normal 2.89 5 + Normal 2.91 5 + Normal 2.96 6 + Normal 2.89 5 - Normal 2.87 5 - Normal 2.86 4 - Normal 2.86 4 0 Normal 2.86 4 0 Normal 2.69 3 - Normal 2.86 4 + Normal 2.68 2 - Normal 2.85 4 + Normal 2.84 4 - Normal 2.84 4 0 Normal 2.84 4 0 Normal 2.64 2 - Normal 2.84 4 + Normal 2.84 4 0 Normal 2.84 4 0 Normal 2.83 4 - Normal 2.83 4 0 Normal 2.83 4 0 Normal 2.83 4 0 Normal 3.03 7 + Normal 3.28 17 + Normal 3.31 18 + Normal 4.22 79 + Normal 4.16 74 - Normal 4.20 77 + Normal 3.52 29 - Normal 3.45 25 - Normal 3.38 21 - Normal 3.37 21 - Normal 3.31 18 - Normal 3.24 15 - Normal 3.19 13 - Normal 3.14 11 - Normal 2.94 5 - Normal 3.09 9 + Normal 3.07 8 - Normal 3.04 7 - Normal 3.02 7 - Normal 2.99 6 - Normal 2.98 6 - Normal 2.96 6 - Normal 2.95 6 - Normal 2.94 5 - Normal 2.93 5 - Normal 2.92 5 - Normal 2.91 5 - Normal 2.64 2 - Normal 2.64 2 0 Normal 2.89 5 + Normal 2.88 5 - Normal 2.88 5 0 Normal 2.87 5 - Normal 2.87 5 0 Normal 2.86 4 - Normal 2.85 4 - Normal 2.85 4 0 Normal 2.85 4 0 Normal 2.64 2 - Normal 2.84 4 + Normal 2.64 2 - Normal 2.84 4 + Normal 2.85 4 + Normal 2.85 4 0 Normal 4.38 93 + Normal 5.52 221 + Normal 4.88 144 - Normal 4.95 151 + Normal 4.67 121 - Normal 4.33 88 - Normal 3.86 50 - Normal 3.75 43 - Normal 3.60 33 - Normal 3.52 29 - Normal 3.45 25 - Normal 3.38 21 - Normal 3.24 15 - Normal 3.27 16 + Normal 3.29 17 + Normal 3.28 17 - Normal 3.42 23 + Normal 3.44 24 + Normal 3.69 39 + Normal 4.03 63 + Normal 4.09 68 + Normal 3.97 58 - Normal 3.80 46 - Normal 4.03 63 + Normal 4.43 98 + Normal 4.59 113 + Normal 4.22 79 - Normal 4.11 70 - Normal 4.67 121 + Normal 3.97 58 - Normal 3.90 53 - Normal 3.79 46 - Normal 3.99 60 + Normal 4.03 63 + Normal Stage (Feet) Flow (cfs) Trend Forecast Status ------------------------------------------------------------- 3.94 56 Normal 3.87 51 - Normal 4.03 63 + Normal 4.23 80 + Normal 4.27 83 + Normal 4.91 147 + Normal 5.45 212 + Normal 5.02 159 - Normal 4.84 139 - Normal 4.49 103 - Normal 4.39 94 - Normal 4.33 88 - Normal 4.37 92 + Normal 4.36 91 - Normal 4.24 80 - Normal 4.09 68 - Normal 3.94 56 - Normal 3.83 48 - Normal 3.85 50 + Normal 3.87 51 + Normal 3.79 46 - Normal 3.73 42 - Normal 3.69 39 - Normal 3.65 36 - Normal 3.64 36 - Normal 3.67 38 + Normal 3.76 44 + Normal 3.98 59 + Normal 4.15 73 + Normal 4.12 70 - Normal 4.05 65 - Normal 3.96 58 - Normal 3.86 50 - Normal 3.81 47 - Normal 3.78 45 - Normal 3.76 44 - Normal 3.79 46 + Normal 3.83 48 + Normal 3.84 49 + Normal 3.79 46 - Normal 3.72 41 - Normal 3.68 38 - Normal 3.65 36 - Normal 3.61 34 - Normal 3.58 32 - Normal 3.57 32 - Normal 3.55 30 - Normal 3.54 30 - Normal 3.53 29 - Normal 3.52 29 - Normal 3.51 28 - Normal 3.51 28 0 Normal 3.50 28 - Normal 3.50 28 0 Normal 3.49 27 - Normal 3.49 27 0 Normal 3.48 27 - Normal 3.48 27 0 Normal 3.47 26 - Normal 3.47 26 0 Normal 3.46 25 - Normal 3.46 25 0 Normal 3.46 25 0 Normal 3.45 25 - Normal 3.45 25 0 Normal 3.44 24 - Normal 3.44 24 0 Normal 3.43 24 - Normal 3.43 24 0 Normal 3.43 24 0 Normal 3.42 23 - Normal 3.42 23 0 Normal 3.41 23 - Normal 3.41 23 0 Normal 3.41 23 0 Normal 3.40 22 - Normal 3.40 22 0 Normal 3.40 22 0 Normal 3.39 22 - Normal 3.39 22 0 Normal 3.38 21 - Normal 3.38 21 0 Normal 3.38 21 0 Normal 3.37 21 - Normal 3.37 21 0 Normal 3.36 20 - Normal 3.36 20 0 Normal 3.36 20 0 Normal 3.35 20 - Normal 3.35 20 0 Normal 3.35 20 0 Normal 3.34 19 - Normal 3.34 19 0 Normal 3.34 19 0 Normal 3.33 19 - Normal 3.33 19 0 Normal 3.33 19 0 Normal 3.32 18 - Normal 3.32 18 0 Normal 3.31 18 - Normal 3.31 18 0 Normal 3.31 18 0 Normal 3.31 18 0 Normal 3.30 17 - Normal 3.30 17 0 Normal 3.29 17 - Normal 3.29 17 0 Normal 3.29 17 0 Normal 3.29 17 0 Normal 3.28 17 - Normal 3.28 17 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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