Tides Today & Tomorrow in San Francisco, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in San Francisco, CA.
Next low tide (tomorrow) : 4:18 am (-0.2 ft)
Next high tide : in 5h 54m at 9:04 pm (6.0 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9414290
Common Questions About Tides

San Francisco, CA Tides - Dec 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:114.610:20 AM6.14:213.25:23-0.57:064:51New Moon1Tue
2Wed12:534.610:51 AM6.04:573.45:57-0.67:074:51New Moon2Wed
3Thu1:344.611:25 AM5.95:343.56:32-0.57:084:50Waxing Crescent3Thu
4Fri2:154.512:025.86:133.67:10-0.57:094:50Waxing Crescent4Fri
5Sat2:564.512:425.66:563.67:50-0.47:104:50Waxing Crescent5Sat
6Sun3:384.51:275.37:493.68:33-0.27:114:50Waxing Crescent6Sun
7Mon4:194.62:184.98:563.49:190.07:124:50First Quarter7Mon
8Tue4:594.83:224.510:133.110:070.47:124:50First Quarter8Tue
9Wed5:375.04:424.111:272.610:580.87:134:50First Quarter9Wed
10Thu6:125.46:124.012:301.87:144:50First Quarter10Thu
11Fri6:485.87:414.01:241.07:154:51Waxing Gibbous11Fri
12Sat7:256.28:594.212:421.82:130.17:154:51Waxing Gibbous12Sat
13Sun8:046.610:074.51:332.33:01-0.77:164:51Waxing Gibbous13Sun
14Mon8:467.011:064.82:252.73:49-1.37:174:51Full Moon14Mon
15Tue9:327.23:173.04:37-1.77:184:51Full Moon15Tue
16Wed12:015.010:20 AM7.34:093.15:26-1.97:184:52Full Moon16Wed
17Thu12:535.011:11 AM7.25:043.26:16-1.87:194:52Full Moon17Thu
18Fri1:425.112:036.96:013.17:06-1.57:194:53Waning Gibbous18Fri
19Sat2:315.112:576.47:023.07:55-1.17:204:53Waning Gibbous19Sat
20Sun3:205.21:545.88:102.98:45-0.67:214:53Waning Gibbous20Sun
21Mon4:075.22:575.09:262.79:340.17:214:54Third Quarter21Mon
22Tue4:545.44:094.410:452.310:250.87:224:54Third Quarter22Tue
23Wed5:395.55:373.911:591.811:181.47:224:55Third Quarter23Wed
24Thu6:215.77:133.71:041.27:224:55Third Quarter24Thu
25Fri7:005.88:403.912:112.11:580.77:234:56Waning Crescent25Fri
26Sat7:365.99:484.11:052.62:440.27:234:57Waning Crescent26Sat
27Sun8:126.010:414.41:563.03:24-0.17:244:57Waning Crescent27Sun
28Mon8:476.111:264.62:443.34:01-0.37:244:58Waning Crescent28Mon
29Tue9:236.13:283.44:35-0.57:244:59New Moon29Tue
30Wed12:044.69:59 AM6.14:093.55:09-0.67:244:59New Moon30Wed
31Thu12:394.710:36 AM6.14:463.45:40-0.77:255:00New Moon31Thu
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 12:41 am — 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 spring phase. Tonight's moon is 85% 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 near their weekly maximum.

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 Waxing Gibbous (85% illuminated). This places San Francisco, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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