Tides Today & Tomorrow in San Francisco, CA

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in San Francisco, CA.
Next low tide : in 34m at 8:49 am (0.9 ft)
Next high tide : 3:45 pm (5.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9414290
Common Questions About Tides

San Francisco, CA Tides - Jan 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:165.79:003.912:342.32:150.77:255:01Waning Crescent1Sat
2Sun7:536.09:584.21:252.62:550.17:255:02Waning Crescent2Sun
3Mon8:326.310:484.52:132.93:33-0.47:255:03Waning Crescent3Mon
4Tue9:126.511:334.72:593.14:13-0.97:255:04New Moon4Tue
5Wed9:546.73:443.14:53-1.27:255:05New Moon5Wed
6Thu12:154.910:38 AM6.84:293.15:35-1.47:255:06New Moon6Thu
7Fri12:575.011:25 AM6.85:173.06:18-1.57:255:07New Moon7Fri
8Sat1:385.112:136.66:082.97:03-1.37:255:08Waxing Crescent8Sat
9Sun2:205.21:066.27:042.77:48-1.07:255:09Waxing Crescent9Sun
10Mon3:035.32:035.68:082.58:35-0.47:245:09Waxing Crescent10Mon
11Tue3:485.53:105.09:202.29:250.27:245:10First Quarter11Tue
12Wed4:345.74:304.410:391.810:190.97:245:11First Quarter12Wed
13Thu5:225.96:054.011:571.211:171.67:245:12First Quarter13Thu
14Fri6:126.27:404.01:060.67:235:14First Quarter14Fri
15Sat7:016.39:004.312:202.22:060.07:235:15Waxing Gibbous15Sat
16Sun7:496.510:034.61:232.62:57-0.47:235:16Waxing Gibbous16Sun
17Mon8:366.510:544.82:222.93:43-0.77:225:17Waxing Gibbous17Mon
18Tue9:216.511:395.03:153.04:25-0.87:225:18Full Moon18Tue
19Wed10:036.44:043.05:03-0.87:215:19Full Moon19Wed
20Thu12:195.010:44 AM6.34:493.05:39-0.77:215:20Full Moon20Thu
21Fri12:565.011:23 AM6.15:312.96:13-0.67:205:21Full Moon21Fri
22Sat1:294.912:005.86:122.86:46-0.47:205:22Waning Gibbous22Sat
23Sun2:004.912:385.56:542.77:19-0.17:195:23Waning Gibbous23Sun
24Mon2:304.91:185.17:382.67:510.37:195:24Waning Gibbous24Mon
25Tue3:004.92:024.68:272.58:250.87:185:25Waning Gibbous25Tue
26Wed3:325.02:564.19:242.39:011.37:175:26Third Quarter26Wed
27Thu4:075.14:073.710:302.09:431.97:175:28Third Quarter27Thu
28Fri4:475.25:463.511:371.610:352.47:165:29Third Quarter28Fri
29Sat5:315.47:323.612:401.27:155:30Third Quarter29Sat
30Sun6:195.68:523.91:340.67:145:31Waning Crescent30Sun
31Mon7:095.99:474.212:483.12:220.07:135:32Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414290)

Common Questions About San Francisco, CA Tides

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What time does the tide turn (slack tide) in San Francisco, CA today?

Slack tide in San Francisco, CA is approximately 12:17 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in San Francisco, CA?

San Francisco, CA is currently in a transitional phase. Tonight's moon is 74% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are San Francisco, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for San Francisco, CA?

Tide predictions for San Francisco, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for San Francisco, CA?

Tide data for San Francisco, CA is sourced from NOAA Station #9414290. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414290.

What is the moon phase in San Francisco, CA tonight?

Tonight the moon over San Francisco, CA is Waning Gibbous (74% illuminated). This places San Francisco, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA