37.9080’ N, 122.6785’ W

Bolinas, CA

56°
H -°
L 54°
WSW
3mph
Low tide
4:05 am

Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently falling in Bolinas, CA.
Next low tide : in 5h 32m at 4:05 am (0.4 ft)
Next high tide : 10:13 am (3.4 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Oct 1856

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:333.112:004.25:581.47:460.76:136:00Waxing Crescent1Wed
2Thu1:212.912:194.36:201.68:310.66:145:59Waxing Crescent2Thu
3Fri2:192.712:474.46:491.89:220.66:155:57Waxing Crescent3Fri
4Sat3:292.61:254.47:262.010:230.66:165:56Waxing Crescent4Sat
5Sun4:482.62:124.28:132.211:290.56:175:54First Quarter5Sun
6Mon6:022.73:134.19:182.36:185:53First Quarter6Mon
7Tue7:022.84:363.912:310.410:45 AM2.46:195:51First Quarter7Tue
8Wed7:473.06:143.91:260.312:192.26:205:50First Quarter8Wed
9Thu8:243.27:314.02:140.21:381.96:215:48Waxing Gibbous9Thu
10Fri8:573.58:334.02:560.32:451.56:225:47Waxing Gibbous10Fri
11Sat9:303.89:294.03:340.33:461.26:235:45Waxing Gibbous11Sat
12Sun10:024.210:213.84:080.54:440.86:235:44Full Moon12Sun
13Mon10:354.511:143.64:400.75:410.46:245:42Full Moon13Mon
14Tue11:094.85:110.96:370.26:255:41Full Moon14Tue
15Wed12:103.311:45 AM4.95:431.27:320.06:265:40Waning Gibbous15Wed
16Thu1:093.112:245.06:181.48:28-0.16:275:38Waning Gibbous16Thu
17Fri2:162.91:064.87:011.79:26-0.16:285:37Waning Gibbous17Fri
18Sat3:292.81:554.57:531.910:260.06:295:35Waning Gibbous18Sat
19Sun4:432.92:554.29:002.111:260.16:305:34Third Quarter19Sun
20Mon5:513.14:143.810:272.26:315:33Third Quarter20Mon
21Tue6:493.45:393.612:240.111:59 AM2.26:325:31Third Quarter21Tue
22Wed7:393.66:533.51:160.21:171.96:335:30Waning Crescent22Wed
23Thu8:213.87:553.42:020.32:211.66:345:29Waning Crescent23Thu
24Fri8:584.08:483.32:420.53:151.36:355:28Waning Crescent24Fri
25Sat9:304.19:363.23:160.74:051.06:365:26Waning Crescent25Sat
26Sun9:574.210:203.13:441.04:510.86:375:25Waning Crescent26Sun
27Mon10:194.311:053.04:051.35:340.66:385:24New Moon27Mon
28Tue10:374.311:512.84:211.56:160.46:395:23New Moon28Tue
29Wed10:524.44:381.76:560.36:405:22New Moon29Wed
30Thu12:392.711:11 AM4.55:021.97:370.26:415:21New Moon30Thu
31Fri1:322.711:38 AM4.65:352.08:190.16:435:19Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414958)

Common Questions About Bolinas, CA Tides

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

Bolinas, CA is currently in a transitional phase. Tonight's moon is 76% 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 Bolinas, 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 Bolinas, CA?

Tide predictions for Bolinas, 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 Bolinas, CA?

Tide data for Bolinas, CA is sourced from NOAA Station #9414958. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414958.

What is the moon phase in Bolinas, CA tonight?

Tonight the moon over Bolinas, CA is Waxing Gibbous (76% illuminated). This places Bolinas, 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