Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Bolinas, CA.
Next low tide (tomorrow) : 1:08 am (1.3 ft)
Next high tide : in 3h 29m at 6:34 pm (4.0 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 - Jun 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:232.49:104.24:010.52:181.05:498:27Waxing Gibbous1Sun
2Mon10:252.49:484.44:570.13:011.25:498:27Waxing Gibbous2Mon
3Tue11:222.410:294.65:49-0.23:481.45:498:28Waxing Gibbous3Tue
4Wed12:152.56:39-0.54:421.55:488:29Full Moon4Wed
5Thu1:062.67:25-0.85:431.55:488:29Full Moon5Thu
6Fri1:572.88:10-0.96:481.55:488:30Full Moon6Fri
7Sat12:474.82:482.98:53-0.97:531.55:488:30Waning Gibbous7Sat
8Sun1:394.53:393.29:36-0.88:591.55:488:31Waning Gibbous8Sun
9Mon2:344.24:313.410:19-0.610:101.55:488:32Waning Gibbous9Mon
10Tue3:373.85:233.711:02-0.311:261.45:478:32Third Quarter10Tue
11Wed4:473.36:163.911:46-0.15:478:33Third Quarter11Wed
12Thu6:032.97:074.112:461.212:310.35:478:33Third Quarter12Thu
13Fri7:202.77:564.32:040.91:170.65:478:33Third Quarter13Fri
14Sat8:332.58:434.43:130.62:030.95:478:34Waning Crescent14Sat
15Sun9:412.59:254.44:140.22:481.25:478:34Waning Crescent15Sun
16Mon10:422.510:044.45:07-0.13:331.45:478:35Waning Crescent16Mon
17Tue11:372.610:394.45:54-0.34:181.75:488:35Waning Crescent17Tue
18Wed12:262.76:36-0.45:041.85:488:35New Moon18Wed
19Thu1:112.87:15-0.45:501.95:488:35New Moon19Thu
20Fri1:522.97:49-0.46:351.95:488:36New Moon20Fri
21Sat12:124.22:303.08:21-0.37:201.95:488:36New Moon21Sat
22Sun12:444.13:073.18:50-0.28:051.95:488:36Waxing Crescent22Sun
23Mon1:204.03:433.29:17-0.18:521.85:498:36Waxing Crescent23Mon
24Tue2:013.84:183.39:420.19:451.85:498:36Waxing Crescent24Tue
25Wed2:473.54:543.410:090.210:481.75:498:37Waxing Crescent25Wed
26Thu3:413.25:313.610:390.45:508:37First Quarter26Thu
27Fri4:512.86:113.812:041.611:14 AM0.75:508:37First Quarter27Fri
28Sat6:212.56:544.01:251.311:54 AM0.95:508:37First Quarter28Sat
29Sun7:492.37:414.32:391.012:381.25:518:37First Quarter29Sun
30Mon9:062.38:294.53:440.51:281.45:518:37Waxing Gibbous30Mon
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 9:51 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 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