37.8067’ N, 122.4650’ W

San Francisco, CA

59°
H -°
L 55°
SW
14mph
High tide
11:49 pm

Tides Today & Tomorrow in San Francisco, CA

TIDE TIMES for Friday, October 9, 2026
The tide is currently rising in San Francisco, CA.
Next low tide (tomorrow) : 5:19 am (1.2 ft)
Next high tide : in 4h 32m at 11:49 pm (5.3 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 7:12 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9414290
Common Questions About Tides

San Francisco, CA Tides - Oct 1822

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:126.14:431.15:220.06:126:00Full Moon1Tue
2Wed12:045.311:44 AM6.45:201.66:08-0.46:135:59Waning Gibbous2Wed
3Thu1:025.112:206.55:592.16:58-0.56:145:57Waning Gibbous3Thu
4Fri2:054.81:036.56:422.67:53-0.56:145:56Waning Gibbous4Fri
5Sat3:164.61:536.37:333.18:57-0.46:155:54Waning Gibbous5Sat
6Sun4:354.52:536.18:413.410:10-0.26:165:53Third Quarter6Sun
7Mon5:554.54:065.810:123.411:25-0.16:175:51Third Quarter7Mon
8Tue7:014.85:265.511:463.26:185:50Third Quarter8Tue
9Wed7:525.06:445.412:330.01:002.66:195:48Waning Crescent9Wed
10Thu8:335.37:535.41:300.11:592.06:205:47Waning Crescent10Thu
11Fri9:095.68:545.32:160.32:491.46:215:46Waning Crescent11Fri
12Sat9:415.79:495.22:570.63:340.96:225:44Waning Crescent12Sat
13Sun10:105.910:405.13:331.04:150.56:235:43New Moon13Sun
14Mon10:375.911:304.94:071.44:520.26:245:41New Moon14Mon
15Tue11:026.04:401.95:280.06:255:40New Moon15Tue
16Wed12:184.811:27 AM5.95:132.36:030.06:265:38New Moon16Wed
17Thu1:064.711:54 AM5.85:472.86:400.06:275:37Waxing Crescent17Thu
18Fri1:564.512:245.76:223.17:190.16:285:36Waxing Crescent18Fri
19Sat2:514.31:005.57:013.48:040.26:295:34Waxing Crescent19Sat
20Sun3:534.21:435.37:493.68:570.46:305:33Waxing Crescent20Sun
21Mon5:034.22:375.08:593.79:570.56:315:32First Quarter21Mon
22Tue6:074.33:424.810:343.611:000.66:325:30First Quarter22Tue
23Wed6:534.44:564.711:533.311:580.66:335:29First Quarter23Wed
24Thu7:274.76:094.612:512.86:345:28First Quarter24Thu
25Fri7:564.97:174.712:470.61:372.26:355:27Waxing Gibbous25Fri
26Sat8:235.38:204.81:300.72:181.56:365:25Waxing Gibbous26Sat
27Sun8:515.79:194.92:100.92:580.86:375:24Waxing Gibbous27Sun
28Mon9:206.010:175.02:491.23:390.16:385:23Full Moon28Mon
29Tue9:526.411:145.13:281.64:21-0.66:395:22Full Moon29Tue
30Wed10:266.74:082.15:06-1.16:405:21Full Moon30Wed
31Thu12:115.111:05 AM6.94:502.55:54-1.36:415:20Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414290)

Common Questions About San Francisco, CA Tides

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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 1% 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 New Moon (1% 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