Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in Bolinas, CA.
Next low tide (tomorrow) : 3:51 am (0.2 ft)
Next high tide : in 31m at 7:06 pm (4.7 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:19 am
Moon phase : Third Quarter (31% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Jan 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:513.61:534.38:221.89:25-0.27:265:02Waxing Crescent1Thu
2Fri3:433.82:553.89:311.810:060.17:265:03First Quarter2Fri
3Sat4:344.04:053.410:461.710:490.47:265:04First Quarter3Sat
4Sun5:254.15:213.012:051.57:265:05First Quarter4Sun
5Mon6:154.36:382.81:201.27:265:06First Quarter5Mon
6Tue7:034.47:512.712:171.12:260.97:265:07Waxing Gibbous6Tue
7Wed7:474.48:572.81:031.43:230.57:265:08Waxing Gibbous7Wed
8Thu8:264.59:552.81:481.64:120.27:265:09Waxing Gibbous8Thu
9Fri9:024.510:452.92:331.94:550.07:265:10Waxing Gibbous9Fri
10Sat9:354.511:313.03:192.05:35-0.17:255:11Full Moon10Sat
11Sun10:064.54:052.16:11-0.17:255:12Full Moon11Sun
12Mon12:113.110:36 AM4.54:502.16:44-0.17:255:13Full Moon12Mon
13Tue12:483.111:07 AM4.55:342.17:14-0.17:255:14Full Moon13Tue
14Wed1:223.211:43 AM4.46:172.07:430.07:245:15Waning Gibbous14Wed
15Thu1:553.312:214.37:012.08:090.17:245:16Waning Gibbous15Thu
16Fri2:273.41:044.17:481.98:360.37:245:17Waning Gibbous16Fri
17Sat3:003.51:533.88:411.99:050.47:235:18Waning Gibbous17Sat
18Sun3:363.62:523.49:471.89:380.77:235:19Third Quarter18Sun
19Mon4:173.84:073.011:101.610:160.97:225:20Third Quarter19Mon
20Tue5:044.05:402.712:361.37:225:21Third Quarter20Tue
21Wed5:564.27:082.61:520.97:215:22Third Quarter21Wed
22Thu6:514.58:242.62:560.57:215:23Waning Crescent22Thu
23Fri7:464.79:282.712:501.63:530.07:205:24Waning Crescent23Fri
24Sat8:404.910:232.91:541.74:44-0.37:195:25Waning Crescent24Sat
25Sun9:325.011:123.13:041.85:30-0.57:195:27New Moon25Sun
26Mon10:225.011:583.34:141.76:13-0.67:185:28New Moon26Mon
27Tue11:114.95:191.76:54-0.67:175:29New Moon27Tue
28Wed12:423.511:59 AM4.76:181.67:32-0.47:165:30Waxing Crescent28Wed
29Thu1:263.712:494.47:151.58:08-0.27:165:31Waxing Crescent29Thu
30Fri2:103.81:404.08:111.48:430.17:155:32Waxing Crescent30Fri
31Sat2:554.02:373.69:121.49:170.47:145:33Waxing Crescent31Sat
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 11:28 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 31% 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 Third Quarter (31% 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