37.9080’ N, 122.6785’ W

Bolinas, CA

57°
H -°
L 52°
SW
4mph
High tide
11:43 pm

Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Saturday, October 10, 2026
The tide is currently rising in Bolinas, CA.
Next low tide : 5:52 am (1.0 ft)
Next high tide (tomorrow) : in 3m at 11:43 pm (3.5 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 7:13 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - May 1821

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:162.610:434.75:46-0.34:271.05:217:07New Moon1Tue
2Wed12:162.56:39-0.65:081.25:207:08New Moon2Wed
3Thu1:182.57:31-0.85:551.45:197:09Waxing Crescent3Thu
4Fri12:024.62:222.58:21-0.86:491.65:177:10Waxing Crescent4Fri
5Sat12:464.43:262.69:11-0.77:501.75:167:11Waxing Crescent5Sat
6Sun1:364.14:282.810:02-0.69:011.85:157:12Waxing Crescent6Sun
7Mon2:353.75:253.010:53-0.410:211.85:147:13First Quarter7Mon
8Tue3:483.36:173.211:43-0.211:451.75:137:14First Quarter8Tue
9Wed5:073.07:043.412:300.05:127:15First Quarter9Wed
10Thu6:222.87:463.61:011.51:130.25:117:16First Quarter10Thu
11Fri7:292.68:233.82:071.11:500.45:107:17Waxing Gibbous11Fri
12Sat8:302.58:543.93:060.82:210.75:097:17Waxing Gibbous12Sat
13Sun9:252.49:224.03:580.42:451.05:087:18Waxing Gibbous13Sun
14Mon10:182.39:444.14:460.13:051.35:077:19Waxing Gibbous14Mon
15Tue11:092.310:044.15:30-0.13:271.55:077:20Full Moon15Tue
16Wed11:592.310:244.26:12-0.33:561.65:067:21Full Moon16Wed
17Thu12:492.36:52-0.54:341.85:057:22Full Moon17Thu
18Fri1:392.37:31-0.65:201.95:047:23Full Moon18Fri
19Sat2:282.48:10-0.66:111.95:037:23Waning Gibbous19Sat
20Sun12:054.33:152.58:50-0.67:061.95:037:24Waning Gibbous20Sun
21Mon12:524.24:012.69:32-0.58:071.95:027:25Waning Gibbous21Mon
22Tue1:464.04:462.810:16-0.49:181.95:017:26Waning Gibbous22Tue
23Wed2:483.75:303.011:00-0.210:411.85:017:27Third Quarter23Wed
24Thu4:033.46:133.311:430.05:007:27Third Quarter24Thu
25Fri5:283.06:543.612:131.512:230.24:597:28Third Quarter25Fri
26Sat6:512.87:354.01:351.11:010.44:597:29Waning Crescent26Sat
27Sun8:062.58:144.42:480.61:370.74:587:30Waning Crescent27Sun
28Mon9:152.48:544.73:520.12:130.94:587:31Waning Crescent28Mon
29Tue10:202.39:344.84:50-0.32:531.24:577:31New Moon29Tue
30Wed11:212.410:154.95:44-0.63:401.44:577:32New Moon30Wed
31Thu12:212.46:33-0.84:371.64:567:33New Moon31Thu
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 spring phase. Tonight's moon is 1% 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 New Moon (1% 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