Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Bolinas, CA.
Next low tide : in 5h 22m at 10:33 am (-0.5 ft)
Next high tide : 4:59 pm (3.5 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - May 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:422.79:273.53:121.33:020.56:148:01Waning Crescent1Sat
2Sun9:412.69:553.74:100.93:330.76:138:02Waning Crescent2Sun
3Mon10:362.510:204.05:040.54:010.96:128:03Waning Crescent3Mon
4Tue11:282.510:474.25:550.24:291.16:118:03New Moon4Tue
5Wed12:212.46:44-0.25:001.36:098:04New Moon5Wed
6Thu1:142.37:31-0.45:381.46:088:05New Moon6Thu
7Fri2:092.38:18-0.66:241.56:078:06New Moon7Fri
8Sat12:334.73:072.39:05-0.77:181.66:068:07Waxing Crescent8Sat
9Sun1:194.64:052.49:53-0.78:191.76:058:08Waxing Crescent9Sun
10Mon2:114.45:022.610:43-0.69:291.76:048:09Waxing Crescent10Mon
11Tue3:114.15:572.811:33-0.510:491.76:038:10First Quarter11Tue
12Wed4:223.76:503.112:24-0.36:028:11First Quarter12Wed
13Thu5:423.47:393.512:181.51:12-0.26:028:12First Quarter13Thu
14Fri7:023.18:243.81:421.31:570.16:018:13First Quarter14Fri
15Sat8:152.89:074.12:560.92:380.36:008:13Waxing Gibbous15Sat
16Sun9:222.69:464.34:020.53:150.65:598:14Waxing Gibbous16Sun
17Mon10:242.510:224.45:010.13:490.95:588:15Waxing Gibbous17Mon
18Tue11:222.410:554.45:55-0.24:201.25:578:16Full Moon18Tue
19Wed12:182.46:43-0.54:521.55:578:17Full Moon19Wed
20Thu1:122.47:27-0.65:291.75:568:18Full Moon20Thu
21Fri2:052.58:08-0.76:141.85:558:18Full Moon21Fri
22Sat12:224.22:562.68:47-0.77:031.95:558:19Waning Gibbous22Sat
23Sun12:524.13:452.79:24-0.67:552.05:548:20Waning Gibbous23Sun
24Mon1:273.94:312.810:00-0.48:492.05:538:21Waning Gibbous24Mon
25Tue2:083.75:162.910:37-0.39:482.05:538:22Waning Gibbous25Tue
26Wed2:563.55:593.011:14-0.110:571.95:528:22Third Quarter26Wed
27Thu3:543.16:403.211:510.15:528:23Third Quarter27Thu
28Fri5:112.87:183.412:161.812:280.35:518:24Third Quarter28Fri
29Sat6:422.57:533.61:371.51:040.65:518:25Third Quarter29Sat
30Sun8:062.38:263.82:501.21:380.85:508:25Waning Crescent30Sun
31Mon9:192.28:574.13:540.72:111.15:508:26Waning Crescent31Mon
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 1:46 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 28% 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 Waxing Crescent (28% 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