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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: The National Hydrologic Discussion, Area Hydrologic Discussion, and Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via https://www.weather.gov/owp/operations, as described in the StoryMap here.



Hydrograph River at a Glance Download
San Francisco Bay Tide gage Tide Height (ft)Observed: 6.16 ft at 10:30PM Jun 05, 2023Observed: 6.24 ft at 10:36PM Jun 05, 2023Observed: 6.29 ft at 10:42PM Jun 05, 2023Observed: 6.5 ft at 11:00PM Jun 05, 2023Observed: 6.59 ft at 11:06PM Jun 05, 2023Observed: 6.69 ft at 11:12PM Jun 05, 2023Observed: 6.87 ft at 11:30PM Jun 05, 2023Observed: 6.91 ft at 11:36PM Jun 05, 2023Observed: 6.97 ft at 11:42PM Jun 05, 2023Observed: 7.09 ft at 12:00AM Jun 06, 2023Observed: 7.16 ft at 12:06AM Jun 06, 2023Observed: 7.23 ft at 12:12AM Jun 06, 2023Highest Observation: 7.35 ft at 12:30AM Jun 06, 2023Highest Observation: 7.35 ft at 12:36AM Jun 06, 2023Observed: 7.31 ft at 12:42AM Jun 06, 2023Observed: 7.32 ft at 1:00AM Jun 06, 2023Observed: 7.31 ft at 1:06AM Jun 06, 2023Observed: 7.3 ft at 1:12AM Jun 06, 2023Observed: 7.2 ft at 1:30AM Jun 06, 2023Observed: 7.13 ft at 1:36AM Jun 06, 2023Observed: 7.07 ft at 1:42AM Jun 06, 2023Observed: 6.88 ft at 2:00AM Jun 06, 2023Observed: 6.79 ft at 2:06AM Jun 06, 2023Observed: 6.68 ft at 2:12AM Jun 06, 2023Observed: 6.39 ft at 2:30AM Jun 06, 2023Observed: 6.22 ft at 2:36AM Jun 06, 2023Observed: 6.06 ft at 2:42AM Jun 06, 2023Observed: 5.61 ft at 3:00AM Jun 06, 2023Observed: 5.5 ft at 3:06AM Jun 06, 2023Observed: 5.34 ft at 3:12AM Jun 06, 2023Observed: 4.81 ft at 3:30AM Jun 06, 2023Observed: 4.59 ft at 3:36AM Jun 06, 2023Observed: 4.37 ft at 3:42AM Jun 06, 2023Observed: 3.81 ft at 4:00AM Jun 06, 2023Observed: 3.65 ft at 4:06AM Jun 06, 2023Observed: 3.44 ft at 4:12AM Jun 06, 2023Observed: 2.81 ft at 4:30AM Jun 06, 2023Observed: 2.72 ft at 4:36AM Jun 06, 2023Observed: 2.57 ft at 4:42AM Jun 06, 2023Observed: 2.02 ft at 5:00AM Jun 06, 2023Observed: 1.85 ft at 5:06AM Jun 06, 2023Observed: 1.73 ft at 5:12AM Jun 06, 2023Observed: 1.25 ft at 5:30AM Jun 06, 2023Observed: 1.15 ft at 5:36AM Jun 06, 2023Observed: 1.02 ft at 5:42AM Jun 06, 2023Observed: 0.59 ft at 6:00AM Jun 06, 2023Observed: 0.49 ft at 6:06AM Jun 06, 2023Observed: 0.35 ft at 6:12AM Jun 06, 2023Observed: 0.01 ft at 6:30AM Jun 06, 2023Observed: -0.06 ft at 6:36AM Jun 06, 2023Observed: -0.11 ft at 6:42AM Jun 06, 2023Observed: -0.39 ft at 7:00AM Jun 06, 2023Observed: -0.47 ft at 7:06AM Jun 06, 2023Observed: -0.49 ft at 7:12AM Jun 06, 2023Observed: -0.56 ft at 7:30AM Jun 06, 2023Observed: -0.58 ft at 7:36AM Jun 06, 2023Observed: -0.61 ft at 7:42AM Jun 06, 2023Observed: -0.69 ft at 8:00AM Jun 06, 2023Observed: -0.7 ft at 8:06AM Jun 06, 2023Observed: -0.73 ft at 8:12AM Jun 06, 2023Observed: -0.78 ft at 8:30AM Jun 06, 2023Observed: -0.72 ft at 8:36AM Jun 06, 2023Observed: -0.68 ft at 8:42AM Jun 06, 2023Observed: -0.49 ft at 9:00AM Jun 06, 2023Observed: -0.42 ft at 9:06AM Jun 06, 2023Observed: -0.34 ft at 9:12AM Jun 06, 2023Observed: -0.17 ft at 9:30AM Jun 06, 2023Observed: -0.11 ft at 9:36AM Jun 06, 2023Observed: 0.02 ft at 9:42AM Jun 06, 2023Observed: 0.36 ft at 10:00AM Jun 06, 2023Observed: 0.5 ft at 10:06AM Jun 06, 2023Observed: 0.59 ft at 10:12AM Jun 06, 2023Observed: 0.84 ft at 10:30AM Jun 06, 2023Observed: 0.94 ft at 10:36AM Jun 06, 2023Observed: 1.14 ft at 10:42AM Jun 06, 2023Observed: 1.46 ft at 11:00AM Jun 06, 2023Observed: 1.58 ft at 11:06AM Jun 06, 2023Observed: 1.68 ft at 11:12AM Jun 06, 2023Observed: 2.18 ft at 11:30AM Jun 06, 2023Observed: 2.25 ft at 11:36AM Jun 06, 2023Observed: 2.32 ft at 11:42AM Jun 06, 2023Observed: 2.69 ft at 12:00PM Jun 06, 2023Observed: 2.85 ft at 12:06PM Jun 06, 2023Observed: 2.93 ft at 12:12PM Jun 06, 2023Observed: 3.31 ft at 12:30PM Jun 06, 2023Observed: 3.47 ft at 12:36PM Jun 06, 2023Observed: 3.59 ft at 12:42PM Jun 06, 2023Observed: 3.9 ft at 1:00PM Jun 06, 2023Observed: 3.98 ft at 1:06PM Jun 06, 2023Observed: 4.07 ft at 1:12PM Jun 06, 2023Observed: 4.32 ft at 1:30PM Jun 06, 2023Observed: 4.41 ft at 1:36PM Jun 06, 2023Observed: 4.48 ft at 1:42PM Jun 06, 2023Observed: 4.78 ft at 2:00PM Jun 06, 2023Observed: 4.88 ft at 2:06PM Jun 06, 2023Observed: 4.92 ft at 2:12PM Jun 06, 2023Observed: 5.1 ft at 2:30PM Jun 06, 2023Observed: 5.15 ft at 2:36PM Jun 06, 2023Observed: 5.18 ft at 2:42PM Jun 06, 2023Observed: 5.34 ft at 3:00PM Jun 06, 2023Observed: 5.36 ft at 3:06PM Jun 06, 2023Observed: 5.33 ft at 3:12PM Jun 06, 2023Observed: 5.35 ft at 3:30PM Jun 06, 2023Observed: 5.3 ft at 3:36PM Jun 06, 2023Observed: 5.29 ft at 3:42PM Jun 06, 2023Observed: 5.31 ft at 4:00PM Jun 06, 2023Observed: 5.3 ft at 4:06PM Jun 06, 2023Observed: 5.28 ft at 4:12PM Jun 06, 2023Observed: 5.21 ft at 4:30PM Jun 06, 2023Observed: 5.19 ft at 4:36PM Jun 06, 2023Observed: 5.17 ft at 4:42PM Jun 06, 2023Observed: 5.04 ft at 5:00PM Jun 06, 2023Observed: 4.96 ft at 5:06PM Jun 06, 2023Observed: 4.91 ft at 5:12PM Jun 06, 2023Observed: 4.68 ft at 5:30PM Jun 06, 2023Observed: 4.68 ft at 5:36PM Jun 06, 2023Observed: 4.6 ft at 5:42PM Jun 06, 2023Observed: 4.46 ft at 6:00PM Jun 06, 2023Observed: 4.4 ft at 6:06PM Jun 06, 2023Observed: 4.35 ft at 6:12PM Jun 06, 2023Observed: 4.25 ft at 6:30PM Jun 06, 2023Observed: 4.19 ft at 6:36PM Jun 06, 2023Observed: 4.13 ft at 6:42PM Jun 06, 2023Observed: 4.04 ft at 7:00PM Jun 06, 2023Observed: 4.03 ft at 7:06PM Jun 06, 2023Observed: 3.99 ft at 7:12PM Jun 06, 2023Observed: 3.99 ft at 7:30PM Jun 06, 2023Observed: 3.95 ft at 7:36PM Jun 06, 2023Observed: 3.97 ft at 7:42PM Jun 06, 2023Observed: 4.04 ft at 8:00PM Jun 06, 2023Observed: 4.05 ft at 8:06PM Jun 06, 2023Observed: 4.06 ft at 8:12PM Jun 06, 2023Observed: 4.12 ft at 8:30PM Jun 06, 2023Observed: 4.13 ft at 8:36PM Jun 06, 2023Observed: 4.21 ft at 8:42PM Jun 06, 2023Observed: 4.29 ft at 9:00PM Jun 06, 2023Observed: 4.37 ft at 9:06PM Jun 06, 2023Observed: 4.43 ft at 9:12PM Jun 06, 2023Observed: 4.6 ft at 9:30PM Jun 06, 2023Observed: 4.67 ft at 9:36PM Jun 06, 2023Observed: 4.73 ft at 9:42PM Jun 06, 2023Observed: 4.91 ft at 10:00PM Jun 06, 2023Observed: 5 ft at 10:06PM Jun 06, 2023Observed: 5.09 ft at 10:12PM Jun 06, 2023Observed: 5.29 ft at 10:30PM Jun 06, 2023Observed: 5.35 ft at 10:36PM Jun 06, 2023Observed: 5.45 ft at 10:42PM Jun 06, 2023Observed: 5.63 ft at 11:00PM Jun 06, 2023Observed: 5.73 ft at 11:06PM Jun 06, 2023Observed: 5.85 ft at 11:12PM Jun 06, 2023Observed: 6.07 ft at 11:30PM Jun 06, 2023Observed: 6.14 ft at 11:36PM Jun 06, 2023Observed: 6.21 ft at 11:42PM Jun 06, 2023Observed: 6.4 ft at 12:00AM Jun 07, 2023Observed: 6.48 ft at 12:06AM Jun 07, 2023Observed: 6.59 ft at 12:12AM Jun 07, 2023Observed: 6.72 ft at 12:30AM Jun 07, 2023Observed: 6.74 ft at 12:36AM Jun 07, 2023Observed: 6.82 ft at 12:42AM Jun 07, 2023Observed: 6.97 ft at 1:00AM Jun 07, 2023Observed: 7.04 ft at 1:06AM Jun 07, 2023Observed: 7.08 ft at 1:12AM Jun 07, 2023Observed: 7.17 ft at 1:30AM Jun 07, 2023Observed: 7.19 ft at 1:36AM Jun 07, 2023Observed: 7.18 ft at 1:42AM Jun 07, 2023Observed: 7.09 ft at 2:00AM Jun 07, 2023Observed: 7.13 ft at 2:06AM Jun 07, 2023Observed: 7.13 ft at 2:12AM Jun 07, 2023Observed: 6.88 ft at 2:30AM Jun 07, 2023Observed: 6.8 ft at 2:36AM Jun 07, 2023Observed: 6.73 ft at 2:42AM Jun 07, 2023Observed: 6.5 ft at 3:00AM Jun 07, 2023Observed: 6.43 ft at 3:06AM Jun 07, 2023Observed: 6.34 ft at 3:12AM Jun 07, 2023Observed: 6.02 ft at 3:30AM Jun 07, 2023Observed: 5.9 ft at 3:36AM Jun 07, 2023Observed: 5.76 ft at 3:42AM Jun 07, 2023Observed: 5.33 ft at 4:00AM Jun 07, 2023Observed: 5.13 ft at 4:06AM Jun 07, 2023Observed: 4.94 ft at 4:12AM Jun 07, 2023Observed: 4.44 ft at 4:30AM Jun 07, 2023Observed: 4.23 ft at 4:36AM Jun 07, 2023Observed: 4.06 ft at 4:42AM Jun 07, 2023Observed: 3.49 ft at 5:00AM Jun 07, 2023Observed: 3.3 ft at 5:06AM Jun 07, 2023Observed: 3.14 ft at 5:12AM Jun 07, 2023Observed: 2.67 ft at 5:30AM Jun 07, 2023Observed: 2.46 ft at 5:36AM Jun 07, 2023Observed: 2.27 ft at 5:42AM Jun 07, 2023Observed: 1.76 ft at 6:00AM Jun 07, 2023Observed: 1.58 ft at 6:06AM Jun 07, 2023Observed: 1.42 ft at 6:12AM Jun 07, 2023Observed: 1.08 ft at 6:30AM Jun 07, 2023Observed: 0.94 ft at 6:36AM Jun 07, 2023Observed: 0.82 ft at 6:42AM Jun 07, 2023Observed: 0.51 ft at 7:00AM Jun 07, 2023Observed: 0.39 ft at 7:06AM Jun 07, 2023Observed: 0.23 ft at 7:12AM Jun 07, 2023Observed: -0.09 ft at 7:30AM Jun 07, 2023Observed: -0.14 ft at 7:36AM Jun 07, 2023Observed: -0.2 ft at 7:42AM Jun 07, 2023Observed: -0.43 ft at 8:00AM Jun 07, 2023Observed: -0.49 ft at 8:06AM Jun 07, 2023Observed: -0.55 ft at 8:12AM Jun 07, 2023Observed: -0.55 ft at 8:30AM Jun 07, 2023Observed: -0.52 ft at 8:36AM Jun 07, 2023Observed: -0.5 ft at 8:42AM Jun 07, 2023Observed: -0.55 ft at 9:00AM Jun 07, 2023Observed: -0.57 ft at 9:06AM Jun 07, 2023Observed: -0.61 ft at 9:12AM Jun 07, 2023Observed: -0.61 ft at 9:30AM Jun 07, 2023Observed: -0.57 ft at 9:36AM Jun 07, 2023Observed: -0.52 ft at 9:42AM Jun 07, 2023Observed: -0.38 ft at 10:00AM Jun 07, 2023Observed: -0.26 ft at 10:06AM Jun 07, 2023Observed: -0.19 ft at 10:12AM Jun 07, 2023Observed: 0.04 ft at 10:30AM Jun 07, 2023Observed: 0.15 ft at 10:36AM Jun 07, 2023Observed: 0.27 ft at 10:42AM Jun 07, 2023Observed: 0.49 ft at 11:00AM Jun 07, 2023Observed: 0.57 ft at 11:06AM Jun 07, 2023Observed: 0.7 ft at 11:12AM Jun 07, 2023Observed: 1 ft at 11:30AM Jun 07, 2023Observed: 1.14 ft at 11:36AM Jun 07, 2023Observed: 1.26 ft at 11:42AM Jun 07, 2023Observed: 1.7 ft at 12:00PM Jun 07, 2023Observed: 1.82 ft at 12:06PM Jun 07, 2023Observed: 1.94 ft at 12:12PM Jun 07, 2023Observed: 2.21 ft at 12:30PM Jun 07, 2023Observed: 2.34 ft at 12:36PM Jun 07, 2023Observed: 2.49 ft at 12:42PM Jun 07, 2023Observed: 2.81 ft at 1:00PM Jun 07, 2023Observed: 2.93 ft at 1:06PM Jun 07, 2023Observed: 3.07 ft at 1:12PM Jun 07, 2023Observed: 3.42 ft at 1:30PM Jun 07, 2023Observed: 3.5 ft at 1:36PM Jun 07, 2023Observed: 3.64 ft at 1:42PM Jun 07, 2023Observed: 3.95 ft at 2:00PM Jun 07, 2023Observed: 4.06 ft at 2:06PM Jun 07, 2023Observed: 4.14 ft at 2:12PM Jun 07, 2023Observed: 4.39 ft at 2:30PM Jun 07, 2023Observed: 4.48 ft at 2:36PM Jun 07, 2023Observed: 4.55 ft at 2:42PM Jun 07, 2023Observed: 4.79 ft at 3:00PM Jun 07, 2023Observed: 4.84 ft at 3:06PM Jun 07, 2023Observed: 4.9 ft at 3:12PM Jun 07, 2023Observed: 5.03 ft at 3:30PM Jun 07, 2023Observed: 5.11 ft at 3:36PM Jun 07, 2023Observed: 5.14 ft at 3:42PM Jun 07, 2023Observed: 5.25 ft at 4:00PM Jun 07, 2023Observed: 5.23 ft at 4:06PM Jun 07, 2023Observed: 5.24 ft at 4:12PM Jun 07, 2023Observed: 5.28 ft at 4:30PM Jun 07, 2023Observed: 5.28 ft at 4:36PM Jun 07, 2023Observed: 5.23 ft at 4:42PM Jun 07, 2023Observed: 5.22 ft at 5:00PM Jun 07, 2023Observed: 5.23 ft at 5:06PM Jun 07, 2023Observed: 5.21 ft at 5:12PM Jun 07, 2023Observed: 5.2 ft at 5:18PM Jun 07, 2023Observed: 5.13 ft at 5:24PM Jun 07, 2023Observed: 5.08 ft at 5:30PM Jun 07, 2023Observed: 5.05 ft at 5:36PM Jun 07, 2023Observed: 5.03 ft at 5:42PM Jun 07, 2023Observed: 4.94 ft at 6:00PM Jun 07, 2023Observed: 4.87 ft at 6:06PM Jun 07, 2023Observed: 4.79 ft at 6:12PM Jun 07, 2023Observed: 4.61 ft at 6:30PM Jun 07, 2023Observed: 4.53 ft at 6:36PM Jun 07, 2023Observed: 4.5 ft at 6:42PM Jun 07, 2023Observed: 4.33 ft at 7:00PM Jun 07, 2023Observed: 4.29 ft at 7:06PM Jun 07, 2023Observed: 4.22 ft at 7:12PM Jun 07, 2023Observed: 4.06 ft at 7:30PM Jun 07, 2023Observed: 3.98 ft at 7:36PM Jun 07, 2023Observed: 3.94 ft at 7:42PM Jun 07, 2023Observed: 3.88 ft at 8:00PM Jun 07, 2023Observed: 3.82 ft at 8:06PM Jun 07, 2023Observed: 3.8 ft at 8:12PM Jun 07, 2023Observed: 3.8 ft at 8:30PM Jun 07, 2023Observed: 3.73 ft at 8:36PM Jun 07, 2023Observed: 3.71 ft at 8:42PM Jun 07, 2023Observed: 3.81 ft at 9:00PM Jun 07, 2023Observed: 3.83 ft at 9:06PM Jun 07, 2023Observed: 3.87 ft at 9:12PM Jun 07, 2023Observed: 3.86 ft at 9:30PM Jun 07, 2023Observed: 3.89 ft at 9:36PM Jun 07, 2023Observed: 3.89 ft at 9:42PM Jun 07, 2023Observed: 4.06 ft at 10:00PM Jun 07, 2023Observed: 4.12 ft at 10:06PM Jun 07, 2023Observed: 4.12 ft at 10:12PM Jun 07, 2023Observed: 4.24 ft at 10:30PM Jun 07, 2023Observed: 4.3 ft at 10:36PM Jun 07, 2023Observed: 4.33 ft at 10:42PM Jun 07, 2023Observed: 4.52 ft at 11:00PM Jun 07, 2023Observed: 4.61 ft at 11:06PM Jun 07, 2023Observed: 4.68 ft at 11:12PM Jun 07, 2023Observed: 4.87 ft at 11:30PM Jun 07, 2023Observed: 4.91 ft at 11:36PM Jun 07, 2023Observed: 4.96 ft at 11:42PM Jun 07, 2023Observed: 5.22 ft at 12:00AM Jun 08, 2023Observed: 5.27 ft at 12:06AM Jun 08, 2023Observed: 5.36 ft at 12:12AM Jun 08, 2023Observed: 5.53 ft at 12:30AM Jun 08, 2023Observed: 5.59 ft at 12:36AM Jun 08, 2023Observed: 5.65 ft at 12:42AM Jun 08, 2023Observed: 5.87 ft at 1:00AM Jun 08, 2023Observed: 5.94 ft at 1:06AM Jun 08, 2023Observed: 6.02 ft at 1:12AM Jun 08, 2023Observed: 6.23 ft at 1:30AM Jun 08, 2023Observed: 6.28 ft at 1:36AM Jun 08, 2023Observed: 6.27 ft at 1:42AM Jun 08, 2023Observed: 6.41 ft at 2:00AM Jun 08, 2023Observed: 6.41 ft at 2:06AM Jun 08, 2023Observed: 6.42 ft at 2:12AM Jun 08, 2023Observed: 6.47 ft at 2:30AM Jun 08, 2023Observed: 6.51 ft at 2:36AM Jun 08, 2023Observed: 6.52 ft at 2:42AM Jun 08, 2023Observed: 6.5 ft at 3:00AM Jun 08, 2023Observed: 6.46 ft at 3:06AM Jun 08, 2023Observed: 6.45 ft at 3:12AM Jun 08, 2023Observed: 6.34 ft at 3:30AM Jun 08, 2023Observed: 6.25 ft at 3:36AM Jun 08, 2023Observed: 6.22 ft at 3:42AM Jun 08, 2023Observed: 5.94 ft at 4:00AM Jun 08, 2023Observed: 5.84 ft at 4:06AM Jun 08, 2023Observed: 5.77 ft at 4:12AM Jun 08, 2023Observed: 5.45 ft at 4:30AM Jun 08, 2023Observed: 5.33 ft at 4:36AM Jun 08, 2023Observed: 5.21 ft at 4:42AM Jun 08, 2023Observed: 4.83 ft at 5:00AM Jun 08, 2023Observed: 4.67 ft at 5:06AM Jun 08, 2023Observed: 4.53 ft at 5:12AM Jun 08, 2023Observed: 4.05 ft at 5:30AM Jun 08, 2023Observed: 3.88 ft at 5:36AM Jun 08, 2023Observed: 3.73 ft at 5:42AM Jun 08, 2023Observed: 3.15 ft at 6:00AM Jun 08, 2023Observed: 2.97 ft at 6:06AM Jun 08, 2023Observed: 2.82 ft at 6:12AM Jun 08, 2023Observed: 2.32 ft at 6:30AM Jun 08, 2023Observed: 2.13 ft at 6:36AM Jun 08, 2023Observed: 1.96 ft at 6:42AM Jun 08, 2023Observed: 1.56 ft at 7:00AM Jun 08, 2023Observed: 1.42 ft at 7:06AM Jun 08, 2023Observed: 1.29 ft at 7:12AM Jun 08, 2023Observed: 0.94 ft at 7:30AM Jun 08, 2023Observed: 0.85 ft at 7:36AM Jun 08, 2023Observed: 0.78 ft at 7:42AM Jun 08, 2023Observed: 0.36 ft at 8:00AM Jun 08, 2023Observed: 0.27 ft at 8:06AM Jun 08, 2023Observed: 0.15 ft at 8:12AM Jun 08, 2023Observed: -0.14 ft at 8:30AM Jun 08, 2023Observed: -0.24 ft at 8:36AM Jun 08, 2023Observed: -0.29 ft at 8:42AM Jun 08, 2023Observed: -0.4 ft at 9:00AM Jun 08, 2023Observed: -0.42 ft at 9:06AM Jun 08, 2023Observed: -0.46 ft at 9:12AM Jun 08, 2023Observed: -0.52 ft at 9:30AM Jun 08, 2023Observed: -0.52 ft at 9:36AM Jun 08, 2023Observed: -0.46 ft at 9:42AM Jun 08, 2023Observed: -0.39 ft at 10:00AM Jun 08, 2023Observed: -0.39 ft at 10:06AM Jun 08, 2023Observed: -0.38 ft at 10:12AM Jun 08, 2023Observed: -0.28 ft at 10:30AM Jun 08, 2023Observed: -0.28 ft at 10:36AM Jun 08, 2023Observed: -0.25 ft at 10:42AM Jun 08, 2023Observed: -0.03 ft at 11:00AM Jun 08, 2023Observed: 0.11 ft at 11:06AM Jun 08, 2023Observed: 0.14 ft at 11:12AM Jun 08, 2023Observed: 0.33 ft at 11:30AM Jun 08, 2023Observed: 0.44 ft at 11:36AM Jun 08, 2023Observed: 0.56 ft at 11:42AM Jun 08, 2023Observed: 0.81 ft at 12:00PM Jun 08, 2023Observed: 0.88 ft at 12:06PM Jun 08, 2023Observed: 1 ft at 12:12PM Jun 08, 2023Observed: 1.34 ft at 12:30PM Jun 08, 2023Observed: 1.44 ft at 12:36PM Jun 08, 2023Observed: 1.55 ft at 12:42PM Jun 08, 2023Observed: 1.93 ft at 1:00PM Jun 08, 2023Observed: 2.06 ft at 1:06PM Jun 08, 2023Observed: 2.17 ft at 1:12PM Jun 08, 2023Observed: 2.53 ft at 1:30PM Jun 08, 2023Observed: 2.62 ft at 1:36PM Jun 08, 2023Observed: 2.72 ft at 1:42PM Jun 08, 2023Observed: 3.08 ft at 2:00PM Jun 08, 2023Observed: 3.21 ft at 2:06PM Jun 08, 2023Observed: 3.33 ft at 2:12PM Jun 08, 2023Observed: 3.65 ft at 2:30PM Jun 08, 2023Observed: 3.75 ft at 2:36PM Jun 08, 2023Observed: 3.84 ft at 2:42PM Jun 08, 2023Observed: 4.13 ft at 3:00PM Jun 08, 2023Observed: 4.24 ft at 3:06PM Jun 08, 2023Observed: 4.34 ft at 3:12PM Jun 08, 2023Observed: 4.58 ft at 3:30PM Jun 08, 2023Observed: 4.63 ft at 3:36PM Jun 08, 2023Observed: 4.71 ft at 3:42PM Jun 08, 2023Observed: 4.91 ft at 4:00PM Jun 08, 2023Observed: 4.96 ft at 4:06PM Jun 08, 2023Observed: 5.04 ft at 4:12PM Jun 08, 2023Observed: 5.2 ft at 4:30PM Jun 08, 2023Observed: 5.24 ft at 4:36PM Jun 08, 2023Observed: 5.3 ft at 4:42PM Jun 08, 2023Observed: 5.32 ft at 5:00PM Jun 08, 2023Observed: 5.33 ft at 5:06PM Jun 08, 2023Observed: 5.34 ft at 5:12PM Jun 08, 2023Observed: 5.35 ft at 5:30PM Jun 08, 2023Observed: 5.33 ft at 5:36PM Jun 08, 2023Observed: 5.34 ft at 5:42PM Jun 08, 2023Observed: 5.24 ft at 6:00PM Jun 08, 2023Observed: 5.21 ft at 6:06PM Jun 08, 2023Observed: 5.21 ft at 6:12PM Jun 08, 2023Observed: 5.09 ft at 6:30PM Jun 08, 2023Observed: 5.07 ft at 6:36PM Jun 08, 2023Observed: 5.05 ft at 6:42PM Jun 08, 2023Observed: 4.87 ft at 7:00PM Jun 08, 2023Observed: 4.8 ft at 7:06PM Jun 08, 2023Observed: 4.76 ft at 7:12PM Jun 08, 2023Observed: 4.58 ft at 7:30PM Jun 08, 2023Observed: 4.52 ft at 7:36PM Jun 08, 2023Observed: 4.46 ft at 7:42PM Jun 08, 2023Observed: 4.25 ft at 8:00PM Jun 08, 2023Observed: 4.17 ft at 8:06PM Jun 08, 2023Observed: 4.14 ft at 8:12PM Jun 08, 2023Observed: 3.98 ft at 8:30PM Jun 08, 2023Observed: 3.97 ft at 8:36PM Jun 08, 2023Observed: 3.9 ft at 8:42PM Jun 08, 2023Observed: 3.69 ft at 9:00PM Jun 08, 2023Observed: 3.65 ft at 9:06PM Jun 08, 2023Observed: 3.58 ft at 9:12PM Jun 08, 2023Observed: 3.51 ft at 9:30PM Jun 08, 2023Observed: 3.49 ft at 9:36PM Jun 08, 2023Observed: 3.5 ft at 9:42PM Jun 08, 2023Observed: 3.54 ft at 10:00PM Jun 08, 2023Observed: 3.57 ft at 10:06PM Jun 08, 2023Observed: 3.59 ft at 10:12PM Jun 08, 2023Observed: 3.62 ft at 10:30PM Jun 08, 2023Observed: 3.59 ft at 10:36PM Jun 08, 2023Observed: 3.62 ft at 10:42PM Jun 08, 2023Observed: 3.65 ft at 11:00PM Jun 08, 2023Observed: 3.7 ft at 11:06PM Jun 08, 2023Observed: 3.78 ft at 11:12PM Jun 08, 2023Observed: 3.88 ft at 11:30PM Jun 08, 2023Observed: 3.88 ft at 11:36PM Jun 08, 2023Observed: 3.93 ft at 11:42PM Jun 08, 2023Observed: 4.05 ft at 12:00AM Jun 09, 2023Observed: 4.09 ft at 12:06AM Jun 09, 2023Observed: 4.16 ft at 12:12AM Jun 09, 2023Observed: 4.41 ft at 12:30AM Jun 09, 2023Observed: 4.47 ft at 12:36AM Jun 09, 2023Observed: 4.54 ft at 12:42AM Jun 09, 2023Observed: 4.71 ft at 1:00AM Jun 09, 2023Observed: 4.78 ft at 1:06AM Jun 09, 2023Observed: 4.84 ft at 1:12AM Jun 09, 2023Observed: 5.05 ft at 1:30AM Jun 09, 2023Observed: 5.11 ft at 1:36AM Jun 09, 2023Observed: 5.16 ft at 1:42AM Jun 09, 2023Observed: 5.3 ft at 2:00AM Jun 09, 2023Observed: 5.33 ft at 2:06AM Jun 09, 2023Observed: 5.4 ft at 2:12AM Jun 09, 2023Observed: 5.58 ft at 2:30AM Jun 09, 2023Observed: 5.65 ft at 2:36AM Jun 09, 2023Observed: 5.69 ft at 2:42AM Jun 09, 2023Observed: 5.8 ft at 3:00AM Jun 09, 2023Observed: 5.84 ft at 3:06AM Jun 09, 2023Observed: 5.84 ft at 3:12AM Jun 09, 2023Observed: 5.87 ft at 3:30AM Jun 09, 2023Observed: 5.86 ft at 3:36AM Jun 09, 2023Observed: 5.87 ft at 3:42AM Jun 09, 2023Observed: 5.88 ft at 4:00AM Jun 09, 2023Observed: 5.89 ft at 4:06AM Jun 09, 2023Observed: 5.85 ft at 4:12AM Jun 09, 2023Observed: 5.77 ft at 4:30AM Jun 09, 2023Observed: 5.75 ft at 4:36AM Jun 09, 2023Observed: 5.72 ft at 4:42AM Jun 09, 2023Observed: 5.54 ft at 5:00AM Jun 09, 2023Observed: 5.44 ft at 5:06AM Jun 09, 2023Observed: 5.31 ft at 5:12AM Jun 09, 2023Observed: 5.05 ft at 5:30AM Jun 09, 2023Observed: 4.99 ft at 5:36AM Jun 09, 2023Observed: 4.9 ft at 5:42AM Jun 09, 2023Observed: 4.54 ft at 6:00AM Jun 09, 2023Observed: 4.4 ft at 6:06AM Jun 09, 2023Observed: 4.25 ft at 6:12AM Jun 09, 2023Observed: 3.87 ft at 6:30AM Jun 09, 2023Observed: 3.73 ft at 6:36AM Jun 09, 2023Observed: 3.64 ft at 6:42AM Jun 09, 2023Observed: 3.1 ft at 7:00AM Jun 09, 2023Observed: 2.91 ft at 7:06AM Jun 09, 2023Observed: 2.73 ft at 7:12AM Jun 09, 2023Observed: 2.35 ft at 7:30AM Jun 09, 2023Observed: 2.17 ft at 7:36AM Jun 09, 2023Observed: 2 ft at 7:42AM Jun 09, 2023Observed: 1.63 ft at 8:00AM Jun 09, 2023Observed: 1.51 ft at 8:06AM Jun 09, 2023Observed: 1.36 ft at 8:12AM Jun 09, 2023Observed: 0.93 ft at 8:30AM Jun 09, 2023Observed: 0.83 ft at 8:36AM Jun 09, 2023Observed: 0.71 ft at 8:42AM Jun 09, 2023Observed: 0.51 ft at 9:00AM Jun 09, 2023Observed: 0.45 ft at 9:06AM Jun 09, 2023Observed: 0.37 ft at 9:12AM Jun 09, 2023Observed: 0.15 ft at 9:30AM Jun 09, 2023Observed: 0.13 ft at 9:36AM Jun 09, 2023Observed: 0.11 ft at 9:42AM Jun 09, 2023Observed: 0.05 ft at 10:00AM Jun 09, 2023Observed: 0.01 ft at 10:06AM Jun 09, 2023Observed: -0.07 ft at 10:12AM Jun 09, 2023Observed: -0.1 ft at 10:30AM Jun 09, 2023Observed: -0.16 ft at 10:36AM Jun 09, 2023Observed: -0.13 ft at 10:42AM Jun 09, 2023Observed: 0 ft at 11:00AM Jun 09, 2023Observed: 0.05 ft at 11:06AM Jun 09, 2023Observed: 0.11 ft at 11:12AM Jun 09, 2023Observed: 0.14 ft at 11:30AM Jun 09, 2023Observed: 0.22 ft at 11:36AM Jun 09, 2023Observed: 0.27 ft at 11:42AM Jun 09, 2023Observed: 0.4 ft at 12:00PM Jun 09, 2023Observed: 0.44 ft at 12:06PM Jun 09, 2023Observed: 0.54 ft at 12:12PM Jun 09, 2023Observed: 0.76 ft at 12:30PM Jun 09, 2023Observed: 0.83 ft at 12:36PM Jun 09, 2023Observed: 0.89 ft at 12:42PM Jun 09, 2023Observed: 1.28 ft at 1:00PM Jun 09, 2023Observed: 1.39 ft at 1:06PM Jun 09, 2023Observed: 1.5 ft at 1:12PM Jun 09, 2023Observed: 1.73 ft at 1:30PM Jun 09, 2023Observed: 1.84 ft at 1:36PM Jun 09, 2023Observed: 1.97 ft at 1:42PM Jun 09, 2023Observed: 2.29 ft at 2:00PM Jun 09, 2023Observed: 2.42 ft at 2:06PM Jun 09, 2023Observed: 2.57 ft at 2:12PM Jun 09, 2023Observed: 2.95 ft at 2:30PM Jun 09, 2023Observed: 3.07 ft at 2:36PM Jun 09, 2023Observed: 3.17 ft at 2:42PM Jun 09, 2023Observed: 3.48 ft at 3:00PM Jun 09, 2023Observed: 3.58 ft at 3:06PM Jun 09, 2023Observed: 3.66 ft at 3:12PM Jun 09, 2023Observed: 3.96 ft at 3:30PM Jun 09, 2023Observed: 4.03 ft at 3:36PM Jun 09, 2023Observed: 4.15 ft at 3:42PM Jun 09, 2023Observed: 4.44 ft at 4:00PM Jun 09, 2023Observed: 4.51 ft at 4:06PM Jun 09, 2023Observed: 4.58 ft at 4:12PM Jun 09, 2023Observed: 4.88 ft at 4:30PM Jun 09, 2023Observed: 4.95 ft at 4:36PM Jun 09, 2023Observed: 5.04 ft at 4:42PM Jun 09, 2023Observed: 5.22 ft at 5:00PM Jun 09, 2023Observed: 5.31 ft at 5:06PM Jun 09, 2023Observed: 5.34 ft at 5:12PM Jun 09, 2023Observed: 5.4 ft at 5:18PM Jun 09, 2023Observed: 5.48 ft at 5:24PM Jun 09, 2023Observed: 5.5 ft at 5:30PM Jun 09, 2023Observed: 5.51 ft at 5:36PM Jun 09, 2023Observed: 5.54 ft at 5:42PM Jun 09, 2023Observed: 5.55 ft at 6:00PM Jun 09, 2023Observed: 5.55 ft at 6:06PM Jun 09, 2023Observed: 5.54 ft at 6:12PM Jun 09, 2023Observed: 5.57 ft at 6:30PM Jun 09, 2023Observed: 5.54 ft at 6:36PM Jun 09, 2023Observed: 5.56 ft at 6:42PM Jun 09, 2023Observed: 5.5 ft at 7:00PM Jun 09, 2023Observed: 5.43 ft at 7:06PM Jun 09, 2023Observed: 5.39 ft at 7:12PM Jun 09, 2023Observed: 5.22 ft at 7:30PM Jun 09, 2023Observed: 5.15 ft at 7:36PM Jun 09, 2023Observed: 5.09 ft at 7:42PM Jun 09, 2023Observed: 4.91 ft at 8:00PM Jun 09, 2023Observed: 4.85 ft at 8:06PM Jun 09, 2023Observed: 4.8 ft at 8:12PM Jun 09, 2023Observed: 4.58 ft at 8:30PM Jun 09, 2023Observed: 4.53 ft at 8:36PM Jun 09, 2023Observed: 4.46 ft at 8:42PM Jun 09, 2023Observed: 4.19 ft at 9:00PM Jun 09, 2023Observed: 4.13 ft at 9:06PM Jun 09, 2023Observed: 4.07 ft at 9:12PM Jun 09, 2023Observed: 3.82 ft at 9:30PM Jun 09, 2023Observed: 3.71 ft at 9:36PM Jun 09, 2023Observed: 3.63 ft at 9:42PM Jun 09, 2023NOAA/NOSFTPC1(plotting HMIRG) Graph Created (10:15PM Jun 9, 2023)ObservedLatest observed value: 3.63 ft at 9:42 PM PDT 9-Jun-2023.
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NOTE: Graphical forecasts are not available for the San Francisco Bay Tide gage. During times of high water, forecast crest information can be found in the text products.
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Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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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.
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Latitude: 37.806694° N, Longitude: 122.465000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 Not Available Not Available 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  
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