Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Bolinas, CA.
Next low tide : in 5h 39m at 4:09 am (0.3 ft)
Next high tide : 9:40 am (2.2 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Jul 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:003.08:06-0.77:031.75:528:36New Moon1Wed
2Thu12:484.92:433.38:44-0.68:061.55:528:36Waxing Crescent2Thu
3Fri1:394.63:273.59:20-0.49:101.55:538:36Waxing Crescent3Fri
4Sat2:344.24:133.89:55-0.210:181.45:538:36Waxing Crescent4Sat
5Sun3:343.75:024.110:300.111:331.35:548:36First Quarter5Sun
6Mon4:433.25:524.311:070.45:548:36First Quarter6Mon
7Tue6:012.86:454.512:531.111:47 AM0.85:558:35First Quarter7Tue
8Wed7:222.57:374.62:090.712:321.15:568:35First Quarter8Wed
9Thu8:412.48:294.63:180.41:231.45:568:35Waxing Gibbous9Thu
10Fri9:522.59:174.64:170.12:221.75:578:34Waxing Gibbous10Fri
11Sat10:522.710:024.55:08-0.23:231.95:588:34Waxing Gibbous11Sat
12Sun11:432.910:434.45:53-0.34:242.05:588:34Full Moon12Sun
13Mon12:273.06:33-0.45:192.15:598:33Full Moon13Mon
14Tue1:063.17:10-0.36:092.06:008:33Full Moon14Tue
15Wed1:413.27:42-0.26:532.06:008:32Full Moon15Wed
16Thu12:284.22:143.38:11-0.17:361.96:018:32Full Moon16Thu
17Fri1:024.02:443.48:360.18:181.86:028:31Waning Gibbous17Fri
18Sat1:373.83:143.68:580.39:051.86:038:30Waning Gibbous18Sat
19Sun2:173.63:423.79:200.59:581.76:038:30Waning Gibbous19Sun
20Mon3:033.24:123.89:440.711:051.66:048:29Waning Gibbous20Mon
21Tue4:052.84:464.010:140.96:058:28Third Quarter21Tue
22Wed5:342.55:274.112:261.410:50 AM1.26:068:28Third Quarter22Wed
23Thu7:102.36:174.31:471.211:33 AM1.56:068:27Third Quarter23Thu
24Fri8:352.37:154.52:580.812:251.76:078:26Third Quarter24Fri
25Sat9:442.48:154.63:570.41:271.96:088:25Waning Crescent25Sat
26Sun10:382.69:144.84:480.12:341.96:098:25Waning Crescent26Sun
27Mon11:232.810:104.95:35-0.23:451.96:108:24Waning Crescent27Mon
28Tue12:033.06:17-0.34:551.86:118:23New Moon28Tue
29Wed12:423.26:57-0.36:021.66:118:22New Moon29Wed
30Thu1:213.57:33-0.37:041.46:128:21New Moon30Thu
31Fri12:424.82:013.88:08-0.28:041.36:138:20Waxing Crescent31Fri
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 6:54 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 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 Waning 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