37.9080’ N, 122.6785’ W

Bolinas, CA

57°
H 62°
L 47°
W
3mph
Low tide
9:57 am

Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Saturday, October 31, 2026
The tide is currently falling in Bolinas, CA.
Next low tide : in 13m at 9:57 am (2.1 ft)
Next high tide : 3:44 pm (4.3 ft)
Sunset today : 6:13 pm
Sunrise tomorrow : 7:35 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Jan 1782

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:373.011:41 AM4.86:012.27:57-0.37:345:10Waning Gibbous1Tue
2Wed2:103.112:274.76:532.18:28-0.17:345:10Waning Gibbous2Wed
3Thu2:453.31:164.47:482.08:590.07:345:11Waning Gibbous3Thu
4Fri3:213.52:104.08:511.99:290.37:345:12Waning Gibbous4Fri
5Sat4:013.73:143.510:071.810:010.67:345:13Third Quarter5Sat
6Sun4:454.04:343.011:371.610:350.97:345:14Third Quarter6Sun
7Mon5:324.36:062.61:041.27:345:15Third Quarter7Mon
8Tue6:214.67:352.42:200.77:345:16Waning Crescent8Tue
9Wed7:134.88:542.43:240.27:345:17Waning Crescent9Wed
10Thu8:054.910:022.612:501.74:19-0.27:335:18Waning Crescent10Thu
11Fri8:555.010:582.81:532.05:08-0.57:335:19Waning Crescent11Fri
12Sat9:454.911:463.03:082.15:52-0.67:335:20New Moon12Sat
13Sun10:324.94:232.16:33-0.67:335:21New Moon13Sun
14Mon12:303.211:17 AM4.75:282.17:10-0.57:325:22New Moon14Mon
15Tue1:123.412:014.56:252.07:45-0.47:325:23Waxing Crescent15Tue
16Wed1:513.512:454.27:171.98:16-0.17:325:24Waxing Crescent16Wed
17Thu2:303.71:303.98:081.98:440.17:315:25Waxing Crescent17Thu
18Fri3:083.82:203.59:041.89:100.57:315:26Waxing Crescent18Fri
19Sat3:463.93:213.010:091.79:350.87:305:27First Quarter19Sat
20Sun4:244.04:392.611:251.610:031.17:305:28First Quarter20Sun
21Mon5:024.16:062.412:441.37:295:29First Quarter21Mon
22Tue5:434.17:342.31:550.97:295:30First Quarter22Tue
23Wed6:254.28:522.42:550.57:285:31Waxing Gibbous23Wed
24Thu7:114.39:532.612:122.13:450.27:285:32Waxing Gibbous24Thu
25Fri7:584.410:402.71:132.24:29-0.17:275:34Waxing Gibbous25Fri
26Sat8:444.511:182.92:182.35:09-0.27:265:35Waxing Gibbous26Sat
27Sun9:294.611:512.93:202.25:46-0.37:255:36Full Moon27Sun
28Mon10:134.74:182.16:21-0.37:255:37Full Moon28Mon
29Tue12:203.110:56 AM4.75:111.96:52-0.37:245:38Full Moon29Tue
30Wed12:493.211:40 AM4.76:011.77:21-0.27:235:39Full Moon30Wed
31Thu1:193.412:254.56:531.67:480.07:225:40Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414958)

Common Questions About Bolinas, CA Tides

Collapse All
Is this week a spring tide or neap tide in Bolinas, CA?

Bolinas, CA is currently in a transitional phase. Tonight's moon is 62% 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 (62% 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