Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Bolinas, CA.
Next low tide : in 4h 00m at 8:37 am (0.2 ft)
Next high tide : 2:38 pm (3.6 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Jun 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:082.68:15-1.06:341.75:498:27Full Moon1Tue
2Wed12:444.83:022.89:00-1.07:441.75:498:28Waning Gibbous2Wed
3Thu1:364.53:553.09:44-0.98:521.75:498:28Waning Gibbous3Thu
4Fri2:314.24:463.210:27-0.710:021.75:498:29Waning Gibbous4Fri
5Sat3:323.85:363.511:09-0.411:181.65:488:30Third Quarter5Sat
6Sun4:403.36:253.711:51-0.15:488:30Third Quarter6Sun
7Mon5:542.97:123.912:381.512:310.25:488:31Third Quarter7Mon
8Tue7:092.67:564.11:561.21:100.55:488:31Third Quarter8Tue
9Wed8:232.48:364.23:070.81:470.95:488:32Waning Crescent9Wed
10Thu9:332.39:134.34:080.42:211.25:488:32Waning Crescent10Thu
11Fri10:382.39:464.35:010.12:551.55:478:33Waning Crescent11Fri
12Sat11:362.410:154.35:47-0.23:311.85:478:33Waning Crescent12Sat
13Sun12:282.46:29-0.44:121.95:478:34New Moon13Sun
14Mon1:152.57:08-0.55:012.15:478:34New Moon14Mon
15Tue1:572.67:43-0.55:532.15:488:34New Moon15Tue
16Wed2:352.78:17-0.56:442.15:488:35New Moon16Wed
17Thu12:214.43:102.88:49-0.47:332.05:488:35Waxing Crescent17Thu
18Fri1:024.33:442.99:19-0.38:241.95:488:35Waxing Crescent18Fri
19Sat1:464.24:183.19:48-0.29:181.95:488:36Waxing Crescent19Sat
20Sun2:343.94:543.210:170.010:211.85:488:36Waxing Crescent20Sun
21Mon3:283.65:303.510:470.211:381.75:488:36First Quarter21Mon
22Tue4:343.16:103.811:180.45:498:36First Quarter22Tue
23Wed5:572.76:524.11:061.411:53 AM0.75:498:36First Quarter23Wed
24Thu7:302.37:384.42:281.012:321.05:498:37First Quarter24Thu
25Fri8:552.28:264.73:390.51:151.25:508:37Waxing Gibbous25Fri
26Sat10:092.29:164.94:410.02:041.55:508:37Waxing Gibbous26Sat
27Sun11:132.310:075.05:36-0.43:021.75:508:37Waxing Gibbous27Sun
28Mon12:102.56:26-0.74:111.85:518:37Full Moon28Mon
29Tue1:002.77:12-0.85:291.85:518:37Full Moon29Tue
30Wed1:483.07:54-0.96:421.85:528:37Full Moon30Wed
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 11:37 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 spring phase. Tonight's moon is 90% 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 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 Waning Gibbous (90% illuminated). This places Bolinas, 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