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Hydrograph River at a Glance Download
Guadalupe River (CA) above Hwy 101 at San Jose Stage (ft)Flow (kcfs)Observed: 4.81 ft at 3:30AM Oct 22, 2021Observed: 4.81 ft at 3:45AM Oct 22, 2021Observed: 4.82 ft at 4:00AM Oct 22, 2021Observed: 4.83 ft at 4:15AM Oct 22, 2021Observed: 4.83 ft at 4:30AM Oct 22, 2021Observed: 4.83 ft at 4:45AM Oct 22, 2021Observed: 4.83 ft at 5:00AM Oct 22, 2021Observed: 4.83 ft at 5:15AM Oct 22, 2021Observed: 4.83 ft at 5:30AM Oct 22, 2021Observed: 4.83 ft at 5:45AM Oct 22, 2021Observed: 4.83 ft at 6:00AM Oct 22, 2021Observed: 4.82 ft at 6:15AM Oct 22, 2021Observed: 4.82 ft at 6:30AM Oct 22, 2021Observed: 4.82 ft at 6:45AM Oct 22, 2021Observed: 4.82 ft at 7:00AM Oct 22, 2021Observed: 4.85 ft at 7:15AM Oct 22, 2021Observed: 4.93 ft at 7:30AM Oct 22, 2021Observed: 4.99 ft at 7:45AM Oct 22, 2021Observed: 5.04 ft at 8:00AM Oct 22, 2021Observed: 5.1 ft at 8:15AM Oct 22, 2021Observed: 5.13 ft at 8:30AM Oct 22, 2021Observed: 5.18 ft at 8:45AM Oct 22, 2021Observed: 5.28 ft at 9:00AM Oct 22, 2021Observed: 5.42 ft at 9:15AM Oct 22, 2021Observed: 5.53 ft at 9:30AM Oct 22, 2021Observed: 5.6 ft at 9:45AM Oct 22, 2021Observed: 5.65 ft at 10:00AM Oct 22, 2021Observed: 5.64 ft at 10:15AM Oct 22, 2021Observed: 5.63 ft at 10:30AM Oct 22, 2021Observed: 5.6 ft at 10:45AM Oct 22, 2021Observed: 5.58 ft at 11:00AM Oct 22, 2021Observed: 5.54 ft at 11:15AM Oct 22, 2021Observed: 5.5 ft at 11:30AM Oct 22, 2021Observed: 5.46 ft at 11:45AM Oct 22, 2021Observed: 5.42 ft at 12:00PM Oct 22, 2021Observed: 5.38 ft at 12:15PM Oct 22, 2021Observed: 5.34 ft at 12:30PM Oct 22, 2021Observed: 5.29 ft at 12:45PM Oct 22, 2021Observed: 5.24 ft at 1:00PM Oct 22, 2021Observed: 5.19 ft at 1:15PM Oct 22, 2021Observed: 5.15 ft at 1:30PM Oct 22, 2021Observed: 5.1 ft at 1:45PM Oct 22, 2021Observed: 5.07 ft at 2:00PM Oct 22, 2021Observed: 5.05 ft at 2:15PM Oct 22, 2021Observed: 5.03 ft at 2:30PM Oct 22, 2021Observed: 5 ft at 2:45PM Oct 22, 2021Observed: 4.98 ft at 3:00PM Oct 22, 2021Observed: 4.95 ft at 3:15PM Oct 22, 2021Observed: 4.92 ft at 3:30PM Oct 22, 2021Observed: 4.9 ft at 3:45PM Oct 22, 2021Observed: 4.88 ft at 4:00PM Oct 22, 2021Observed: 4.87 ft at 4:15PM Oct 22, 2021Observed: 4.86 ft at 4:30PM Oct 22, 2021Observed: 4.86 ft at 4:45PM Oct 22, 2021Observed: 4.85 ft at 5:00PM Oct 22, 2021Observed: 4.83 ft at 5:15PM Oct 22, 2021Observed: 4.81 ft at 5:30PM Oct 22, 2021Observed: 4.8 ft at 5:45PM Oct 22, 2021Observed: 4.79 ft at 6:00PM Oct 22, 2021Observed: 4.79 ft at 6:15PM Oct 22, 2021Observed: 4.78 ft at 6:30PM Oct 22, 2021Observed: 4.78 ft at 6:45PM Oct 22, 2021Observed: 4.76 ft at 7:00PM Oct 22, 2021Observed: 4.75 ft at 7:15PM Oct 22, 2021Observed: 4.75 ft at 7:30PM Oct 22, 2021Observed: 4.74 ft at 7:45PM Oct 22, 2021Observed: 4.74 ft at 8:00PM Oct 22, 2021Observed: 4.73 ft at 8:15PM Oct 22, 2021Observed: 4.72 ft at 8:30PM Oct 22, 2021Observed: 4.71 ft at 8:45PM Oct 22, 2021Observed: 4.71 ft at 9:00PM Oct 22, 2021Observed: 4.7 ft at 9:15PM Oct 22, 2021Observed: 4.7 ft at 9:30PM Oct 22, 2021Observed: 4.7 ft at 9:45PM Oct 22, 2021Observed: 4.7 ft at 10:00PM Oct 22, 2021Observed: 4.7 ft at 10:15PM Oct 22, 2021Observed: 4.7 ft at 10:30PM Oct 22, 2021Observed: 4.69 ft at 10:45PM Oct 22, 2021Observed: 4.69 ft at 11:00PM Oct 22, 2021Observed: 4.68 ft at 11:15PM Oct 22, 2021Observed: 4.68 ft at 11:30PM Oct 22, 2021Observed: 4.67 ft at 11:45PM Oct 22, 2021Observed: 4.67 ft at 12:00AM Oct 23, 2021Observed: 4.67 ft at 12:15AM Oct 23, 2021Observed: 4.67 ft at 12:30AM Oct 23, 2021Observed: 4.67 ft at 12:45AM Oct 23, 2021Observed: 4.66 ft at 1:00AM Oct 23, 2021Observed: 4.66 ft at 1:15AM Oct 23, 2021Observed: 4.65 ft at 1:30AM Oct 23, 2021Observed: 4.65 ft at 1:45AM Oct 23, 2021Observed: 4.65 ft at 2:00AM Oct 23, 2021Observed: 4.65 ft at 2:15AM Oct 23, 2021Observed: 4.64 ft at 2:30AM Oct 23, 2021Observed: 4.64 ft at 2:45AM Oct 23, 2021Observed: 4.64 ft at 3:00AM Oct 23, 2021Observed: 4.64 ft at 3:15AM Oct 23, 2021Observed: 4.64 ft at 3:30AM Oct 23, 2021Observed: 4.64 ft at 3:45AM Oct 23, 2021Observed: 4.64 ft at 4:00AM Oct 23, 2021Observed: 4.63 ft at 4:15AM Oct 23, 2021Observed: 4.63 ft at 4:30AM Oct 23, 2021Observed: 4.63 ft at 4:45AM Oct 23, 2021Observed: 4.63 ft at 5:00AM Oct 23, 2021Observed: 4.63 ft at 5:15AM Oct 23, 2021Observed: 4.62 ft at 5:30AM Oct 23, 2021Observed: 4.62 ft at 5:45AM Oct 23, 2021Observed: 4.62 ft at 6:00AM Oct 23, 2021Observed: 4.62 ft at 6:15AM Oct 23, 2021Observed: 4.62 ft at 6:30AM Oct 23, 2021Observed: 4.62 ft at 6:45AM Oct 23, 2021Observed: 4.61 ft at 7:00AM Oct 23, 2021Observed: 4.61 ft at 7:15AM Oct 23, 2021Observed: 4.61 ft at 7:30AM Oct 23, 2021Observed: 4.62 ft at 7:45AM Oct 23, 2021Observed: 4.62 ft at 8:00AM Oct 23, 2021Observed: 4.62 ft at 8:15AM Oct 23, 2021Observed: 4.61 ft at 8:30AM Oct 23, 2021Observed: 4.61 ft at 8:45AM Oct 23, 2021Observed: 4.61 ft at 9:00AM Oct 23, 2021Observed: 4.62 ft at 9:15AM Oct 23, 2021Observed: 4.62 ft at 9:30AM Oct 23, 2021Observed: 4.62 ft at 9:45AM Oct 23, 2021Observed: 4.62 ft at 10:00AM Oct 23, 2021Observed: 4.62 ft at 10:15AM Oct 23, 2021Observed: 4.61 ft at 10:30AM Oct 23, 2021Observed: 4.61 ft at 10:45AM Oct 23, 2021Observed: 4.61 ft at 11:00AM Oct 23, 2021Observed: 4.61 ft at 11:15AM Oct 23, 2021Observed: 4.61 ft at 11:30AM Oct 23, 2021Observed: 4.61 ft at 11:45AM Oct 23, 2021Observed: 4.61 ft at 12:00PM Oct 23, 2021Observed: 4.61 ft at 12:15PM Oct 23, 2021Observed: 4.61 ft at 12:30PM Oct 23, 2021Observed: 4.6 ft at 12:45PM Oct 23, 2021Observed: 4.6 ft at 1:00PM Oct 23, 2021Observed: 4.59 ft at 1:15PM Oct 23, 2021Observed: 4.59 ft at 1:30PM Oct 23, 2021Observed: 4.6 ft at 1:45PM Oct 23, 2021Observed: 4.61 ft at 2:00PM Oct 23, 2021Observed: 4.61 ft at 2:15PM Oct 23, 2021Observed: 4.61 ft at 2:30PM Oct 23, 2021Observed: 4.61 ft at 2:45PM Oct 23, 2021Observed: 4.61 ft at 3:00PM Oct 23, 2021Observed: 4.6 ft at 3:15PM Oct 23, 2021Observed: 4.6 ft at 3:30PM Oct 23, 2021Observed: 4.61 ft at 3:45PM Oct 23, 2021Observed: 4.61 ft at 4:00PM Oct 23, 2021Observed: 4.61 ft at 4:15PM Oct 23, 2021Observed: 4.61 ft at 4:30PM Oct 23, 2021Observed: 4.61 ft at 4:45PM Oct 23, 2021Observed: 4.6 ft at 5:00PM Oct 23, 2021Observed: 4.59 ft at 5:15PM Oct 23, 2021Observed: 4.59 ft at 5:30PM Oct 23, 2021Observed: 4.59 ft at 5:45PM Oct 23, 2021Observed: 4.6 ft at 6:00PM Oct 23, 2021Observed: 4.61 ft at 6:15PM Oct 23, 2021Observed: 4.61 ft at 6:30PM Oct 23, 2021Observed: 4.61 ft at 6:45PM Oct 23, 2021Observed: 4.61 ft at 7:00PM Oct 23, 2021Observed: 4.6 ft at 7:15PM Oct 23, 2021Observed: 4.6 ft at 7:30PM Oct 23, 2021Observed: 4.59 ft at 7:45PM Oct 23, 2021Observed: 4.59 ft at 8:00PM Oct 23, 2021Observed: 4.58 ft at 8:15PM Oct 23, 2021Observed: 4.58 ft at 8:30PM Oct 23, 2021Observed: 4.57 ft at 8:45PM Oct 23, 2021Observed: 4.57 ft at 9:00PM Oct 23, 2021Observed: 4.58 ft at 9:15PM Oct 23, 2021Observed: 4.6 ft at 9:30PM Oct 23, 2021Observed: 4.61 ft at 9:45PM Oct 23, 2021Observed: 4.61 ft at 10:00PM Oct 23, 2021Observed: 4.61 ft at 10:15PM Oct 23, 2021Observed: 4.61 ft at 10:30PM Oct 23, 2021Observed: 4.6 ft at 10:45PM Oct 23, 2021Observed: 4.6 ft at 11:00PM Oct 23, 2021Observed: 4.6 ft at 11:15PM Oct 23, 2021Observed: 4.6 ft at 11:30PM Oct 23, 2021Observed: 4.61 ft at 11:45PM Oct 23, 2021Observed: 4.61 ft at 12:00AM Oct 24, 2021Observed: 4.62 ft at 12:15AM Oct 24, 2021Observed: 4.62 ft at 12:30AM Oct 24, 2021Observed: 4.62 ft at 12:45AM Oct 24, 2021Observed: 4.62 ft at 1:00AM Oct 24, 2021Observed: 4.62 ft at 1:15AM Oct 24, 2021Observed: 4.62 ft at 1:30AM Oct 24, 2021Observed: 4.62 ft at 1:45AM Oct 24, 2021Observed: 4.62 ft at 2:00AM Oct 24, 2021Observed: 4.62 ft at 2:15AM Oct 24, 2021Observed: 4.62 ft at 2:30AM Oct 24, 2021Observed: 4.62 ft at 2:45AM Oct 24, 2021Observed: 4.63 ft at 3:00AM Oct 24, 2021Observed: 4.62 ft at 3:15AM Oct 24, 2021Observed: 4.63 ft at 3:30AM Oct 24, 2021Observed: 4.64 ft at 3:45AM Oct 24, 2021Observed: 4.64 ft at 4:00AM Oct 24, 2021Observed: 4.64 ft at 4:15AM Oct 24, 2021Observed: 4.64 ft at 4:30AM Oct 24, 2021Observed: 4.63 ft at 4:45AM Oct 24, 2021Observed: 4.63 ft at 5:00AM Oct 24, 2021Observed: 4.63 ft at 5:15AM Oct 24, 2021Observed: 4.64 ft at 5:30AM Oct 24, 2021Observed: 4.63 ft at 5:45AM Oct 24, 2021Observed: 4.64 ft at 6:00AM Oct 24, 2021Observed: 4.64 ft at 6:15AM Oct 24, 2021Observed: 4.63 ft at 6:30AM Oct 24, 2021Observed: 4.63 ft at 6:45AM Oct 24, 2021Observed: 4.63 ft at 7:00AM Oct 24, 2021Observed: 4.63 ft at 7:15AM Oct 24, 2021Observed: 4.63 ft at 7:30AM Oct 24, 2021Observed: 4.63 ft at 7:45AM Oct 24, 2021Observed: 4.63 ft at 8:00AM Oct 24, 2021Observed: 4.63 ft at 8:15AM Oct 24, 2021Observed: 4.63 ft at 8:30AM Oct 24, 2021Observed: 4.63 ft at 8:45AM Oct 24, 2021Observed: 4.63 ft at 9:00AM Oct 24, 2021Observed: 4.63 ft at 9:15AM Oct 24, 2021Observed: 4.62 ft at 9:30AM Oct 24, 2021Observed: 4.63 ft at 9:45AM Oct 24, 2021Observed: 4.63 ft at 10:00AM Oct 24, 2021Observed: 4.63 ft at 10:15AM Oct 24, 2021Observed: 4.64 ft at 10:30AM Oct 24, 2021Observed: 4.65 ft at 10:45AM Oct 24, 2021Observed: 4.66 ft at 11:00AM Oct 24, 2021Observed: 4.67 ft at 11:15AM Oct 24, 2021Observed: 4.68 ft at 11:30AM Oct 24, 2021Observed: 4.68 ft at 11:45AM Oct 24, 2021Observed: 4.69 ft at 12:00PM Oct 24, 2021Observed: 4.7 ft at 12:15PM Oct 24, 2021Observed: 4.7 ft at 12:30PM Oct 24, 2021Observed: 4.71 ft at 12:45PM Oct 24, 2021Observed: 4.71 ft at 1:00PM Oct 24, 2021Observed: 4.71 ft at 1:15PM Oct 24, 2021Observed: 4.7 ft at 1:30PM Oct 24, 2021Observed: 4.7 ft at 1:45PM Oct 24, 2021Observed: 4.7 ft at 2:00PM Oct 24, 2021Observed: 4.71 ft at 2:15PM Oct 24, 2021Observed: 4.73 ft at 2:30PM Oct 24, 2021Observed: 4.74 ft at 2:45PM Oct 24, 2021Observed: 4.75 ft at 3:00PM Oct 24, 2021Observed: 4.76 ft at 3:15PM Oct 24, 2021Observed: 4.76 ft at 3:30PM Oct 24, 2021Observed: 4.77 ft at 3:45PM Oct 24, 2021Observed: 4.77 ft at 4:00PM Oct 24, 2021Observed: 4.77 ft at 4:15PM Oct 24, 2021Observed: 4.78 ft at 4:30PM Oct 24, 2021Observed: 4.79 ft at 4:45PM Oct 24, 2021Observed: 4.8 ft at 5:00PM Oct 24, 2021Observed: 4.81 ft at 5:15PM Oct 24, 2021Observed: 4.81 ft at 5:30PM Oct 24, 2021Observed: 4.82 ft at 5:45PM Oct 24, 2021Observed: 4.84 ft at 6:00PM Oct 24, 2021Observed: 4.88 ft at 6:15PM Oct 24, 2021Observed: 4.93 ft at 6:30PM Oct 24, 2021Observed: 4.97 ft at 6:45PM Oct 24, 2021Observed: 5.06 ft at 7:00PM Oct 24, 2021Observed: 5.3 ft at 7:15PM Oct 24, 2021Observed: 5.61 ft at 7:30PM Oct 24, 2021Observed: 5.91 ft at 7:45PM Oct 24, 2021Observed: 6.13 ft at 8:00PM Oct 24, 2021Observed: 6.32 ft at 8:15PM Oct 24, 2021Observed: 6.5 ft at 8:30PM Oct 24, 2021Observed: 6.75 ft at 8:45PM Oct 24, 2021Observed: 7.04 ft at 9:00PM Oct 24, 2021Observed: 7.33 ft at 9:15PM Oct 24, 2021Observed: 7.58 ft at 9:30PM Oct 24, 2021Observed: 7.87 ft at 9:45PM Oct 24, 2021Observed: 8.13 ft at 10:00PM Oct 24, 2021Observed: 8.35 ft at 10:15PM Oct 24, 2021Observed: 8.56 ft at 10:30PM Oct 24, 2021Observed: 8.72 ft at 10:45PM Oct 24, 2021Observed: 8.91 ft at 11:00PM Oct 24, 2021Observed: 9.18 ft at 11:15PM Oct 24, 2021Observed: 9.46 ft at 11:30PM Oct 24, 2021Observed: 9.68 ft at 11:45PM Oct 24, 2021Observed: 9.9 ft at 12:00AM Oct 25, 2021Observed: 10.1 ft at 12:15AM Oct 25, 2021Observed: 10.33 ft at 12:30AM Oct 25, 2021Observed: 10.55 ft at 12:45AM Oct 25, 2021Observed: 10.76 ft at 1:00AM Oct 25, 2021Observed: 10.92 ft at 1:15AM Oct 25, 2021Observed: 11.08 ft at 1:30AM Oct 25, 2021Observed: 11.21 ft at 1:45AM Oct 25, 2021Observed: 11.34 ft at 2:00AM Oct 25, 2021Observed: 11.48 ft at 2:15AM Oct 25, 2021Observed: 11.58 ft at 2:30AM Oct 25, 2021Observed: 11.69 ft at 2:45AM Oct 25, 2021Observed: 11.78 ft at 3:00AM Oct 25, 2021Observed: 11.84 ft at 3:15AM Oct 25, 2021Observed: 11.87 ft at 3:30AM Oct 25, 2021Observed: 11.85 ft at 3:45AM Oct 25, 2021Highest Observation: 11.92 ft at 4:00AM Oct 25, 2021Observed: 11.88 ft at 4:15AM Oct 25, 2021Observed: 11.88 ft at 4:30AM Oct 25, 2021Observed: 11.79 ft at 4:45AM Oct 25, 2021Observed: 11.74 ft at 5:00AM Oct 25, 2021Observed: 11.68 ft at 5:15AM Oct 25, 2021Observed: 11.59 ft at 5:30AM Oct 25, 2021Observed: 11.5 ft at 5:45AM Oct 25, 2021Observed: 11.43 ft at 6:00AM Oct 25, 2021Observed: 11.34 ft at 6:15AM Oct 25, 2021Observed: 11.24 ft at 6:30AM Oct 25, 2021Observed: 11.16 ft at 6:45AM Oct 25, 2021Observed: 11.05 ft at 7:00AM Oct 25, 2021Observed: 10.95 ft at 7:15AM Oct 25, 2021Observed: 10.83 ft at 7:30AM Oct 25, 2021Observed: 10.68 ft at 7:45AM Oct 25, 2021Observed: 10.55 ft at 8:00AM Oct 25, 2021Observed: 10.42 ft at 8:15AM Oct 25, 2021Observed: 10.28 ft at 8:30AM Oct 25, 2021Observed: 10.19 ft at 8:45AM Oct 25, 2021Observed: 10.08 ft at 9:00AM Oct 25, 2021Observed: 9.97 ft at 9:15AM Oct 25, 2021Observed: 9.88 ft at 9:30AM Oct 25, 2021Observed: 9.76 ft at 9:45AM Oct 25, 2021Observed: 9.66 ft at 10:00AM Oct 25, 2021Observed: 9.54 ft at 10:15AM Oct 25, 2021Observed: 9.42 ft at 10:30AM Oct 25, 2021Observed: 9.28 ft at 10:45AM Oct 25, 2021Observed: 9.14 ft at 11:00AM Oct 25, 2021Observed: 8.98 ft at 11:15AM Oct 25, 2021Observed: 8.83 ft at 11:30AM Oct 25, 2021Observed: 8.67 ft at 11:45AM Oct 25, 2021Observed: 8.5 ft at 12:00PM Oct 25, 2021Observed: 8.32 ft at 12:15PM Oct 25, 2021Observed: 8.15 ft at 12:30PM Oct 25, 2021Observed: 7.98 ft at 12:45PM Oct 25, 2021Observed: 7.83 ft at 1:00PM Oct 25, 2021Observed: 7.68 ft at 1:15PM Oct 25, 2021Observed: 7.53 ft at 1:30PM Oct 25, 2021Observed: 7.39 ft at 1:45PM Oct 25, 2021Observed: 7.28 ft at 2:00PM Oct 25, 2021Observed: 7.17 ft at 2:15PM Oct 25, 2021Observed: 7.07 ft at 2:30PM Oct 25, 2021Observed: 6.97 ft at 2:45PM Oct 25, 2021Observed: 6.88 ft at 3:00PM Oct 25, 2021Observed: 6.79 ft at 3:15PM Oct 25, 2021Observed: 6.71 ft at 3:30PM Oct 25, 2021Observed: 6.63 ft at 3:45PM Oct 25, 2021Observed: 6.57 ft at 4:00PM Oct 25, 2021Observed: 6.51 ft at 4:15PM Oct 25, 2021Observed: 6.46 ft at 4:30PM Oct 25, 2021Observed: 6.42 ft at 4:45PM Oct 25, 2021Observed: 6.38 ft at 5:00PM Oct 25, 2021Observed: 6.33 ft at 5:15PM Oct 25, 2021Observed: 6.29 ft at 5:30PM Oct 25, 2021Observed: 6.25 ft at 5:45PM Oct 25, 2021Observed: 6.21 ft at 6:00PM Oct 25, 2021Observed: 6.17 ft at 6:15PM Oct 25, 2021Observed: 6.14 ft at 6:30PM Oct 25, 2021Observed: 6.11 ft at 6:45PM Oct 25, 2021Observed: 6.08 ft at 7:00PM Oct 25, 2021Observed: 6.07 ft at 7:15PM Oct 25, 2021Observed: 6.05 ft at 7:30PM Oct 25, 2021Observed: 6.03 ft at 7:45PM Oct 25, 2021Observed: 6.01 ft at 8:00PM Oct 25, 2021Observed: 5.98 ft at 8:15PM Oct 25, 2021Observed: 5.95 ft at 8:30PM Oct 25, 2021Observed: 5.92 ft at 8:45PM Oct 25, 2021Observed: 5.9 ft at 9:00PM Oct 25, 2021Observed: 5.88 ft at 9:15PM Oct 25, 2021Observed: 5.87 ft at 9:30PM Oct 25, 2021Observed: 5.85 ft at 9:45PM Oct 25, 2021Observed: 5.84 ft at 10:00PM Oct 25, 2021Observed: 5.84 ft at 10:15PM Oct 25, 2021Observed: 5.83 ft at 10:30PM Oct 25, 2021Observed: 5.82 ft at 10:45PM Oct 25, 2021Observed: 5.8 ft at 11:00PM Oct 25, 2021Observed: 5.79 ft at 11:15PM Oct 25, 2021Observed: 5.77 ft at 11:30PM Oct 25, 2021Observed: 5.75 ft at 11:45PM Oct 25, 2021Observed: 5.74 ft at 12:00AM Oct 26, 2021Observed: 5.73 ft at 12:15AM Oct 26, 2021Observed: 5.73 ft at 12:30AM Oct 26, 2021Observed: 5.72 ft at 12:45AM Oct 26, 2021Observed: 5.7 ft at 1:00AM Oct 26, 2021Observed: 5.67 ft at 1:15AM Oct 26, 2021Observed: 5.63 ft at 1:30AM Oct 26, 2021Observed: 5.6 ft at 1:45AM Oct 26, 2021Observed: 5.57 ft at 2:00AM Oct 26, 2021Observed: 5.53 ft at 2:15AM Oct 26, 2021Observed: 5.5 ft at 2:30AM Oct 26, 2021Observed: 5.47 ft at 2:45AM Oct 26, 2021Observed: 5.44 ft at 3:00AM Oct 26, 2021Observed: 5.41 ft at 3:15AM Oct 26, 2021Observed: 5.37 ft at 3:30AM Oct 26, 2021Observed: 5.33 ft at 3:45AM Oct 26, 2021Observed: 5.3 ft at 4:00AM Oct 26, 2021Observed: 5.27 ft at 4:15AM Oct 26, 2021Observed: 5.24 ft at 4:30AM Oct 26, 2021Observed: 5.21 ft at 4:45AM Oct 26, 2021Observed: 5.19 ft at 5:00AM Oct 26, 2021Observed: 5.19 ft at 5:15AM Oct 26, 2021Observed: 5.17 ft at 5:30AM Oct 26, 2021Observed: 5.15 ft at 5:45AM Oct 26, 2021Observed: 5.13 ft at 6:00AM Oct 26, 2021Observed: 5.11 ft at 6:15AM Oct 26, 2021Observed: 5.09 ft at 6:30AM Oct 26, 2021Observed: 5.07 ft at 6:45AM Oct 26, 2021Observed: 5.06 ft at 7:00AM Oct 26, 2021Observed: 5.04 ft at 7:15AM Oct 26, 2021Observed: 5.03 ft at 7:30AM Oct 26, 2021Observed: 5.04 ft at 7:45AM Oct 26, 2021Observed: 5.04 ft at 8:00AM Oct 26, 2021Observed: 5.03 ft at 8:15AM Oct 26, 2021Observed: 5.02 ft at 8:30AM Oct 26, 2021Observed: 5 ft at 8:45AM Oct 26, 2021Observed: 4.99 ft at 9:00AM Oct 26, 2021Observed: 4.98 ft at 9:15AM Oct 26, 2021Observed: 4.98 ft at 9:30AM Oct 26, 2021Observed: 4.97 ft at 9:45AM Oct 26, 2021Observed: 4.98 ft at 10:00AM Oct 26, 2021Observed: 4.98 ft at 10:15AM Oct 26, 2021Observed: 4.97 ft at 10:30AM Oct 26, 2021Observed: 4.96 ft at 10:45AM Oct 26, 2021Observed: 4.96 ft at 11:00AM Oct 26, 2021Observed: 4.95 ft at 11:15AM Oct 26, 2021Observed: 4.94 ft at 11:30AM Oct 26, 2021Observed: 4.93 ft at 11:45AM Oct 26, 2021Observed: 4.92 ft at 12:00PM Oct 26, 2021Observed: 4.92 ft at 12:15PM Oct 26, 2021Observed: 4.92 ft at 12:30PM Oct 26, 2021Observed: 4.92 ft at 12:45PM Oct 26, 2021Observed: 4.91 ft at 1:00PM Oct 26, 2021Observed: 4.91 ft at 1:15PM Oct 26, 2021Observed: 4.91 ft at 1:30PM Oct 26, 2021Observed: 4.91 ft at 1:45PM Oct 26, 2021Observed: 4.92 ft at 2:00PM Oct 26, 2021Observed: 4.94 ft at 2:15PM Oct 26, 2021Observed: 4.95 ft at 2:30PM Oct 26, 2021Observed: 4.94 ft at 2:45PM Oct 26, 2021Observed: 4.94 ft at 3:00PM Oct 26, 2021Observed: 4.93 ft at 3:15PM Oct 26, 2021Observed: 4.92 ft at 3:30PM Oct 26, 2021Observed: 4.91 ft at 3:45PM Oct 26, 2021Observed: 4.91 ft at 4:00PM Oct 26, 2021Observed: 4.9 ft at 4:15PM Oct 26, 2021Observed: 4.91 ft at 4:30PM Oct 26, 2021Observed: 4.92 ft at 4:45PM Oct 26, 2021Observed: 4.92 ft at 5:00PM Oct 26, 2021Observed: 4.92 ft at 5:15PM Oct 26, 2021Observed: 4.92 ft at 5:30PM Oct 26, 2021Observed: 4.91 ft at 5:45PM Oct 26, 2021Observed: 4.91 ft at 6:00PM Oct 26, 2021Observed: 4.91 ft at 6:15PM Oct 26, 2021Observed: 4.9 ft at 6:30PM Oct 26, 2021Observed: 4.9 ft at 6:45PM Oct 26, 2021Observed: 4.89 ft at 7:00PM Oct 26, 2021Observed: 4.9 ft at 7:15PM Oct 26, 2021Observed: 4.92 ft at 7:30PM Oct 26, 2021Observed: 4.94 ft at 7:45PM Oct 26, 2021Observed: 4.94 ft at 8:00PM Oct 26, 2021Observed: 4.93 ft at 8:15PM Oct 26, 2021Observed: 4.92 ft at 8:30PM Oct 26, 2021Observed: 4.9 ft at 8:45PM Oct 26, 2021Observed: 4.9 ft at 9:00PM Oct 26, 2021Observed: 4.89 ft at 9:15PM Oct 26, 2021Observed: 4.89 ft at 9:30PM Oct 26, 2021Observed: 4.88 ft at 9:45PM Oct 26, 2021Observed: 4.88 ft at 10:00PM Oct 26, 2021Observed: 4.88 ft at 10:15PM Oct 26, 2021Observed: 4.87 ft at 10:30PM Oct 26, 2021Observed: 4.88 ft at 10:45PM Oct 26, 2021Observed: 4.87 ft at 11:00PM Oct 26, 2021Observed: 4.87 ft at 11:15PM Oct 26, 2021Observed: 4.87 ft at 11:30PM Oct 26, 2021Observed: 4.87 ft at 11:45PM Oct 26, 2021Observed: 4.89 ft at 12:00AM Oct 27, 2021Observed: 4.91 ft at 12:15AM Oct 27, 2021Observed: 4.91 ft at 12:30AM Oct 27, 2021Observed: 4.9 ft at 12:45AM Oct 27, 2021Observed: 4.89 ft at 1:00AM Oct 27, 2021Observed: 4.88 ft at 1:15AM Oct 27, 2021Observed: 4.87 ft at 1:30AM Oct 27, 2021Observed: 4.86 ft at 1:45AM Oct 27, 2021Observed: 4.86 ft at 2:00AM Oct 27, 2021Observed: 4.86 ft at 2:15AM Oct 27, 2021Observed: 4.86 ft at 2:30AM Oct 27, 2021Observed: 4.87 ft at 2:45AM Oct 27, 2021Observed: 4.87 ft at 3:00AM Oct 27, 2021Highest Forecast: 4.5 ft 4:00AM Oct 27, 2021Highest Forecast: 4.5 ft 5:00AM Oct 27, 2021Highest Forecast: 4.5 ft 6:00AM Oct 27, 2021Highest Forecast: 4.5 ft 7:00AM Oct 27, 2021Forecast: 4.4 ft 8:00AM Oct 27, 2021Forecast: 4.4 ft 9:00AM Oct 27, 2021Forecast: 4.4 ft 10:00AM Oct 27, 2021Forecast: 4.3 ft 11:00AM Oct 27, 2021Forecast: 4.3 ft 12:00PM Oct 27, 2021Forecast: 4.3 ft 1:00PM Oct 27, 2021Forecast: 4.2 ft 2:00PM Oct 27, 2021Forecast: 4.2 ft 3:00PM Oct 27, 2021Forecast: 4.2 ft 4:00PM Oct 27, 2021Forecast: 4.2 ft 5:00PM Oct 27, 2021Forecast: 4.2 ft 6:00PM Oct 27, 2021Forecast: 4.2 ft 7:00PM Oct 27, 2021Forecast: 4.2 ft 8:00PM Oct 27, 2021Forecast: 4.2 ft 9:00PM Oct 27, 2021Forecast: 4.2 ft 10:00PM Oct 27, 2021Forecast: 4.2 ft 11:00PM Oct 27, 2021Forecast: 4.2 ft 12:00AM Oct 28, 2021Forecast: 4.2 ft 1:00AM Oct 28, 2021Forecast: 4.2 ft 2:00AM Oct 28, 2021Forecast: 4.2 ft 3:00AM Oct 28, 2021Forecast: 4.2 ft 4:00AM Oct 28, 2021Forecast: 4.2 ft 5:00AM Oct 28, 2021Forecast: 4.2 ft 6:00AM Oct 28, 2021Forecast: 4.2 ft 7:00AM Oct 28, 2021Forecast: 4.2 ft 8:00AM Oct 28, 2021Forecast: 4.2 ft 9:00AM Oct 28, 2021Forecast: 4.2 ft 10:00AM Oct 28, 2021Forecast: 4.2 ft 11:00AM Oct 28, 2021Forecast: 4.2 ft 12:00PM Oct 28, 2021Forecast: 4.2 ft 1:00PM Oct 28, 2021Forecast: 4.2 ft 2:00PM Oct 28, 2021Forecast: 4.2 ft 3:00PM Oct 28, 2021Forecast: 4.2 ft 4:00PM Oct 28, 2021Forecast: 4.2 ft 5:00PM Oct 28, 2021Forecast: 4.2 ft 6:00PM Oct 28, 2021Forecast: 4.2 ft 7:00PM Oct 28, 2021Forecast: 4.2 ft 8:00PM Oct 28, 2021Forecast: 4.2 ft 9:00PM Oct 28, 2021Forecast: 4.2 ft 10:00PM Oct 28, 2021Forecast: 4.2 ft 11:00PM Oct 28, 2021Forecast: 4.2 ft 12:00AM Oct 29, 2021Forecast: 4.2 ft 1:00AM Oct 29, 2021Forecast: 4.2 ft 2:00AM Oct 29, 2021Forecast: 4.2 ft 3:00AM Oct 29, 2021Forecast: 4.2 ft 4:00AM Oct 29, 2021Forecast: 4.2 ft 5:00AM Oct 29, 2021Forecast: 4.2 ft 6:00AM Oct 29, 2021Forecast: 4.2 ft 7:00AM Oct 29, 2021Forecast: 4.2 ft 8:00AM Oct 29, 2021Forecast: 4.2 ft 9:00AM Oct 29, 2021Forecast: 4.2 ft 10:00AM Oct 29, 2021Forecast: 4.2 ft 11:00AM Oct 29, 2021Forecast: 4.2 ft 12:00PM Oct 29, 2021Forecast: 4.2 ft 1:00PM Oct 29, 2021Forecast: 4.2 ft 2:00PM Oct 29, 2021Forecast: 4.2 ft 3:00PM Oct 29, 2021Forecast: 4.2 ft 4:00PM Oct 29, 2021Forecast: 4.2 ft 5:00PM Oct 29, 2021Forecast: 4.2 ft 6:00PM Oct 29, 2021Forecast: 4.2 ft 7:00PM Oct 29, 2021Forecast: 4.2 ft 8:00PM Oct 29, 2021Forecast: 4.2 ft 9:00PM Oct 29, 2021Forecast: 4.2 ft 10:00PM Oct 29, 2021Forecast: 4.2 ft 11:00PM Oct 29, 2021Forecast: 4.2 ft 12:00AM Oct 30, 2021Forecast: 4.2 ft 1:00AM Oct 30, 2021Forecast: 4.2 ft 2:00AM Oct 30, 2021Forecast: 4.2 ft 3:00AM Oct 30, 2021Forecast: 4.2 ft 4:00AM Oct 30, 2021Forecast: 4.2 ft 5:00AM Oct 30, 2021Forecast: 4.2 ft 6:00AM Oct 30, 2021Forecast: 4.2 ft 7:00AM Oct 30, 2021Forecast: 4.2 ft 8:00AM Oct 30, 2021Forecast: 4.2 ft 9:00AM Oct 30, 2021Forecast: 4.2 ft 10:00AM Oct 30, 2021Forecast: 4.2 ft 11:00AM Oct 30, 2021Forecast: 4.2 ft 12:00PM Oct 30, 2021Forecast: 4.2 ft 1:00PM Oct 30, 2021Forecast: 4.2 ft 2:00PM Oct 30, 2021Forecast: 4.2 ft 3:00PM Oct 30, 2021Forecast: 4.2 ft 4:00PM Oct 30, 2021Forecast: 4.2 ft 5:00PM Oct 30, 2021Forecast: 4.2 ft 6:00PM Oct 30, 2021Forecast: 4.2 ft 7:00PM Oct 30, 2021Forecast: 4.2 ft 8:00PM Oct 30, 2021Forecast: 4.2 ft 9:00PM Oct 30, 2021Forecast: 4.2 ft 10:00PM Oct 30, 2021Forecast: 4.2 ft 11:00PM Oct 30, 2021Forecast: 4.2 ft 12:00AM Oct 31, 2021Forecast: 4.2 ft 1:00AM Oct 31, 2021Forecast: 4.2 ft 2:00AM Oct 31, 2021Forecast: 4.2 ft 3:00AM Oct 31, 2021Forecast: 4.2 ft 4:00AM Oct 31, 2021Forecast: 4.2 ft 5:00AM Oct 31, 2021SCVWD-Santa Clara Valley Water DistrictGSJC1(plotting HGIRG) Graph Created (3:15AM Oct 27, 2021)ObservedForecast (issued 8:17AM Oct 26)Latest observed value: 4.87 ft at 3:00 AM PDT 27-Oct-2021. Flood Stage is 18.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the Guadalupe River (CA) above Hwy 101 at San Jose. Only observed stages are available for this point.
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Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 19.5
Flood Stage: 18.5
Action Stage: 17
Low Stage (in feet): -9999

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
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21 Major Flooding: Levee overtopping, with failures likely along both sides of the river between US-101 and Trimble flowing in a northerly direction.
19.5 Moderate Flooding: Levee overtopping imminent. Highest risk areas are between US-101 and Trimble.
18.5 Minor Flooding: High flows with heavy debris might cause localized blockages to cause overtopping of levees.
17 Monitor Stage: Flood watch stage. (9100.0 cfs)
About This Location Collapse

Latitude: 37.373830° N, Longitude: 121.933013° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18.5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 16.29 ft 33.29 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
San Francisco Bay Area Weather Forecast Office
21 Grace Hopper Ave, Stop 5
Monterey, CA 93943-5505
(831) 656-1725
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