Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Bolinas, CA.
Next low tide : 11:49 am (0.2 ft)
Next high tide : in 4h 56m at 5:02 am (3.2 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:48 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Jul 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:334.33:243.08:58-0.37:502.15:528:37Waxing Crescent1Fri
2Sat1:124.33:593.19:27-0.28:382.15:528:36Waxing Crescent2Sat
3Sun1:554.14:333.29:55-0.19:302.05:538:36Waxing Crescent3Sun
4Mon2:423.95:073.310:230.110:322.05:538:36Waxing Crescent4Mon
5Tue3:353.55:413.510:520.311:491.85:548:36First Quarter5Tue
6Wed4:413.16:183.811:250.65:548:36First Quarter6Wed
7Thu6:062.76:574.01:151.512:000.95:558:35First Quarter7Thu
8Fri7:402.47:404.32:361.112:381.15:568:35First Quarter8Fri
9Sat9:042.38:264.63:460.61:211.45:568:35Waxing Gibbous9Sat
10Sun10:162.39:154.94:460.22:091.65:578:34Waxing Gibbous10Sun
11Mon11:192.410:065.05:40-0.33:051.85:578:34Waxing Gibbous11Mon
12Tue12:142.66:30-0.64:121.95:588:34Full Moon12Tue
13Wed1:032.87:15-0.75:271.95:598:33Full Moon13Wed
14Thu1:503.07:58-0.86:411.86:008:33Full Moon14Thu
15Fri12:405.02:363.28:39-0.77:481.86:008:32Waning Gibbous15Fri
16Sat1:324.73:213.59:17-0.58:511.76:018:32Waning Gibbous16Sat
17Sun2:264.44:073.79:54-0.39:571.66:028:31Waning Gibbous17Sun
18Mon3:243.94:543.910:300.011:091.66:028:31Third Quarter18Mon
19Tue4:283.45:424.111:050.46:038:30Third Quarter19Tue
20Wed5:413.06:304.312:271.411:42 AM0.76:048:29Third Quarter20Wed
21Thu7:012.67:184.41:461.112:201.16:058:29Third Quarter21Thu
22Fri8:212.58:044.42:580.81:031.56:068:28Waning Crescent22Fri
23Sat9:362.58:484.43:590.41:511.86:068:27Waning Crescent23Sat
24Sun10:412.79:304.44:500.12:452.06:078:26Waning Crescent24Sun
25Mon11:342.810:084.45:35-0.13:412.26:088:26Waning Crescent25Mon
26Tue12:193.06:16-0.24:372.26:098:25New Moon26Tue
27Wed12:583.16:52-0.25:282.26:108:24New Moon27Wed
28Thu1:323.17:25-0.26:152.26:108:23New Moon28Thu
29Fri2:033.27:55-0.16:582.16:118:22New Moon29Fri
30Sat12:284.42:313.38:220.07:412.06:128:21Waxing Crescent30Sat
31Sun1:054.32:573.48:460.18:251.96:138:20Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414958)

Common Questions About Bolinas, CA Tides

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

Slack tide in Bolinas, CA is approximately 8:25 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 Bolinas, CA?

Bolinas, CA is currently in a neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Bolinas, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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