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 2h 02m at 4:09 am (0.3 ft)
Next high tide : 9:40 am (2.2 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Apr 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:323.010:373.84:580.74:410.75:546:33New Moon1Wed
2Thu11:142.910:583.95:420.55:050.95:536:34New Moon2Thu
3Fri11:572.811:224.16:250.35:291.05:516:35New Moon3Fri
4Sat12:442.67:090.15:571.15:506:36New Moon4Sat
5Sun2:362.58:540.07:311.36:487:37Waxing Crescent5Sun
6Mon1:264.43:352.49:43-0.18:121.46:477:38Waxing Crescent6Mon
7Tue2:084.34:412.410:37-0.19:021.56:457:39Waxing Crescent7Tue
8Wed2:584.25:482.411:37-0.110:041.66:447:40First Quarter8Wed
9Thu3:594.06:522.612:38-0.16:427:41First Quarter9Thu
10Fri5:163.77:492.81:36-0.16:417:42First Quarter10Fri
11Sat6:423.68:383.112:591.62:28-0.16:407:43First Quarter11Sat
12Sun8:013.49:223.52:231.33:150.06:387:44Waxing Gibbous12Sun
13Mon9:083.310:033.83:340.93:570.16:377:45Waxing Gibbous13Mon
14Tue10:083.210:414.04:370.64:360.36:357:45Waxing Gibbous14Tue
15Wed11:033.111:174.25:350.25:120.56:347:46Full Moon15Wed
16Thu11:563.011:524.46:29-0.15:450.86:327:47Full Moon16Thu
17Fri12:492.87:20-0.36:181.06:317:48Full Moon17Fri
18Sat12:264.41:432.78:07-0.46:531.26:307:49Full Moon18Sat
19Sun12:594.32:392.78:53-0.57:311.46:287:50Waning Gibbous19Sun
20Mon1:324.13:382.69:39-0.58:151.66:277:51Waning Gibbous20Mon
21Tue2:073.94:382.710:25-0.49:061.76:267:52Waning Gibbous21Tue
22Wed2:473.75:372.811:13-0.210:071.86:247:53Waning Gibbous22Wed
23Thu3:383.46:332.912:03-0.16:237:54Third Quarter23Thu
24Fri4:503.17:253.012:530.16:227:55Third Quarter24Fri
25Sat6:182.98:113.212:461.81:400.26:217:56Third Quarter25Sat
26Sun7:362.78:513.42:031.52:230.36:197:57Third Quarter26Sun
27Mon8:422.79:253.53:081.23:010.56:187:57Waning Crescent27Mon
28Tue9:392.69:553.74:050.93:350.76:177:58Waning Crescent28Tue
29Wed10:322.610:223.94:570.64:050.96:167:59Waning Crescent29Wed
30Thu11:212.510:474.05:460.24:331.16:148:00Waning Crescent30Thu
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 spring phase. Tonight's moon is 18% 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 Crescent (18% 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