Tides Today & Tomorrow in South San Francisco, CA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in South San Francisco, CA.
Next low tide : 5:53 pm (3.0 ft)
Next high tide : in 44m at 1:32 pm (5.9 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:47 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9414391
Common Questions About Tides

South San Francisco, CA Tides - Dec 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:497.49:035.51:161.52:460.37:064:51Waning Crescent1Sat
2Sun8:317.810:125.82:112.03:37-0.57:074:51Waning Crescent2Sun
3Mon9:158.111:136.03:052.34:25-1.17:084:50Waning Crescent3Mon
4Tue10:008.33:572.65:13-1.57:094:50New Moon4Tue
5Wed12:086.210:48 AM8.44:502.76:01-1.77:094:50New Moon5Wed
6Thu1:006.311:36 AM8.35:432.86:49-1.77:104:50New Moon6Thu
7Fri1:506.412:268.06:382.87:37-1.47:114:50Waxing Crescent7Fri
8Sat2:396.41:177.67:362.88:24-1.17:124:50Waxing Crescent8Sat
9Sun3:276.42:107.08:392.89:12-0.67:134:50Waxing Crescent9Sun
10Mon4:156.43:076.49:492.610:000.07:144:51First Quarter10Mon
11Tue5:026.54:135.711:052.410:500.67:144:51First Quarter11Tue
12Wed5:486.65:305.212:192.07:154:51First Quarter12Wed
13Thu6:316.77:004.91:261.67:164:51First Quarter13Thu
14Fri7:126.88:285.012:361.82:231.17:174:51Waxing Gibbous14Fri
15Sat7:506.99:405.21:312.33:120.67:174:52Waxing Gibbous15Sat
16Sun8:267.110:375.42:222.63:530.27:184:52Waxing Gibbous16Sun
17Mon9:027.211:245.63:102.94:30-0.17:184:52Waxing Gibbous17Mon
18Tue9:387.33:543.15:05-0.37:194:53Waxing Gibbous18Tue
19Wed12:045.810:15 AM7.44:353.25:38-0.57:204:53Full Moon19Wed
20Thu12:415.910:52 AM7.45:143.26:11-0.67:204:54Full Moon20Thu
21Fri1:155.911:29 AM7.45:513.26:43-0.77:214:54Full Moon21Fri
22Sat1:496.012:077.36:303.17:17-0.77:214:55Full Moon22Sat
23Sun2:236.112:477.17:123.07:52-0.77:224:55Waning Gibbous23Sun
24Mon2:576.21:316.87:592.98:29-0.47:224:56Waning Gibbous24Mon
25Tue3:336.32:206.48:542.79:08-0.17:224:56Waning Gibbous25Tue
26Wed4:106.53:195.99:572.49:510.57:234:57Third Quarter26Wed
27Thu4:506.74:345.411:081.910:391.17:234:58Third Quarter27Thu
28Fri5:337.06:075.012:221.37:234:58Third Quarter28Fri
29Sat6:197.37:475.01:300.67:244:59Third Quarter29Sat
30Sun7:097.69:125.312:372.32:31-0.17:245:00Waning Crescent30Sun
31Mon8:007.910:165.71:422.73:26-0.77:245:01Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414391)

Common Questions About South San Francisco, CA Tides

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

Slack tide in South San Francisco, CA is approximately 3:42 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 South San Francisco, CA?

South San Francisco, CA is currently in a spring phase. Tonight's moon is 0% 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 South 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 South San Francisco, CA?

Tide predictions for South 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 South San Francisco, CA?

Tide data for South San Francisco, CA is sourced from NOAA Station #9414391. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414391.

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

Tonight the moon over South San Francisco, CA is New Moon (0% illuminated). This places South 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