37.9080’ N, 122.6785’ W

Bolinas, CA

68°
H -°
L 54°
NW
4mph
Low tide
2:44 am

Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Sunday, October 4, 2026
The tide is currently falling in Bolinas, CA.
Next low tide (tomorrow) : in 7h 04m at 2:44 am (0.2 ft)
Next high tide (tomorrow) : 8:53 am (3.3 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 7:09 am
Moon phase : Third Quarter (36% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Sep 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:513.07:114.52:070.412:511.75:476:48Waning Crescent1Thu
2Fri8:493.28:124.53:030.22:061.75:476:46Waning Crescent2Fri
3Sat9:393.49:074.53:520.13:121.65:486:45Waning Crescent3Sat
4Sun10:233.69:564.54:370.04:121.45:496:43New Moon4Sun
5Mon11:043.810:434.45:180.15:061.35:506:42New Moon5Mon
6Tue11:423.911:274.25:550.25:571.25:516:40New Moon6Tue
7Wed12:194.06:280.46:451.15:526:39New Moon7Wed
8Thu12:124.012:544.16:580.67:321.15:536:37Waxing Crescent8Thu
9Fri12:593.71:284.17:240.98:201.05:536:36Waxing Crescent9Fri
10Sat1:503.42:014.07:491.19:121.05:546:34Waxing Crescent10Sat
11Sun2:483.22:354.08:181.410:091.05:556:33Waxing Crescent11Sun
12Mon3:543.03:143.98:541.611:131.05:566:31First Quarter12Mon
13Tue5:072.94:053.89:421.95:576:30First Quarter13Tue
14Wed6:202.95:113.712:180.810:44 AM2.05:586:28First Quarter14Wed
15Thu7:243.06:223.71:180.712:002.15:586:26First Quarter15Thu
16Fri8:183.27:253.82:110.61:132.15:596:25Waxing Gibbous16Fri
17Sat9:013.38:183.92:580.42:161.96:006:23Waxing Gibbous17Sat
18Sun9:383.49:044.03:400.43:111.76:016:22Waxing Gibbous18Sun
19Mon10:113.69:484.14:180.44:011.56:026:20Waxing Gibbous19Mon
20Tue10:403.710:304.14:540.54:501.36:036:19Full Moon20Tue
21Wed11:093.911:134.05:260.55:371.16:046:17Full Moon21Wed
22Thu11:384.111:593.95:570.76:260.96:056:15Full Moon22Thu
23Fri12:104.36:270.87:160.86:056:14Waning Gibbous23Fri
24Sat12:483.612:454.46:581.08:100.76:066:12Waning Gibbous24Sat
25Sun1:453.41:264.57:331.19:110.66:076:11Waning Gibbous25Sun
26Mon2:513.12:144.58:151.310:180.66:086:09Waning Gibbous26Mon
27Tue4:053.03:134.49:081.611:290.56:096:08Third Quarter27Tue
28Wed5:223.04:254.210:171.86:106:06Third Quarter28Wed
29Thu6:343.15:444.112:360.411:42 AM1.86:116:05Third Quarter29Thu
30Fri7:363.36:584.11:360.31:041.76:126:03Waning Crescent30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414958)

Common Questions About Bolinas, CA Tides

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

Bolinas, CA is currently in a transitional phase. Tonight's moon is 36% 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 (36% 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