Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Bolinas, CA.
Next low tide : 11:50 pm (1.5 ft)
Next high tide : in 5h 07m at 5:47 pm (3.8 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:48 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Apr 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:133.310:403.33:301.74:280.16:557:33Waxing Gibbous1Sat
2Sun10:023.311:093.44:231.45:020.26:547:34Waxing Gibbous2Sun
3Mon10:453.311:343.55:111.15:310.36:527:35Waxing Gibbous3Mon
4Tue11:263.211:563.65:560.95:550.56:517:36Full Moon4Tue
5Wed12:073.16:400.66:150.76:497:37Full Moon5Wed
6Thu12:143.812:492.97:240.46:340.96:487:38Full Moon6Thu
7Fri12:344.01:362.78:090.26:561.06:467:39Full Moon7Fri
8Sat12:584.22:302.58:560.17:241.26:457:39Waning Gibbous8Sat
9Sun1:294.33:332.39:480.07:591.46:437:40Waning Gibbous9Sun
10Mon2:084.34:462.210:46-0.18:431.66:427:41Waning Gibbous10Mon
11Tue2:554.26:032.211:51-0.19:411.86:407:42Third Quarter11Tue
12Wed3:544.07:132.412:56-0.26:397:43Third Quarter12Wed
13Thu5:133.88:112.61:56-0.36:377:44Third Quarter13Thu
14Fri6:473.68:592.912:481.82:49-0.36:367:45Third Quarter14Fri
15Sat8:103.69:403.32:221.63:35-0.36:357:46Waning Crescent15Sat
16Sun9:173.510:183.63:361.24:17-0.16:337:47Waning Crescent16Sun
17Mon10:153.410:543.94:400.84:550.06:327:48Waning Crescent17Mon
18Tue11:083.311:284.15:380.55:290.36:307:49New Moon18Tue
19Wed12:003.16:320.26:000.56:297:50New Moon19Wed
20Thu12:014.312:532.87:23-0.16:290.86:287:51New Moon20Thu
21Fri12:324.41:482.78:12-0.36:581.16:267:51New Moon21Fri
22Sat1:024.32:482.59:00-0.47:311.46:257:52Waxing Crescent22Sat
23Sun1:324.23:522.59:47-0.48:111.66:247:53Waxing Crescent23Sun
24Mon2:044.14:592.510:36-0.38:591.86:227:54Waxing Crescent24Mon
25Tue2:403.86:042.611:27-0.210:012.06:217:55Waxing Crescent25Tue
26Wed3:263.57:042.812:20-0.16:207:56First Quarter26Wed
27Thu4:303.27:552.91:13-0.16:197:57First Quarter27Thu
28Fri6:023.08:393.112:472.02:020.16:177:58First Quarter28Fri
29Sat7:272.99:173.32:041.72:440.26:167:59First Quarter29Sat
30Sun8:352.89:493.43:081.43:220.36:158:00Waxing Gibbous30Sun
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 8:48 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 transitional phase. Tonight's moon is 38% 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 First Quarter (38% 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