37.9080’ N, 122.6785’ W

Bolinas, CA

79°
H 76°
L 54°
NW
6mph
High tide
6:46 pm

Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Sunday, October 4, 2026
The tide is currently rising in Bolinas, CA.
Next low tide (tomorrow) : 2:44 am (0.2 ft)
Next high tide : in 3h 16m at 6:46 pm (4.1 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 - Dec 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:274.610:183.03:051.34:460.37:144:59Waning Crescent1Thu
2Fri9:584.511:073.03:391.55:300.17:154:59New Moon2Fri
3Sat10:254.511:543.04:091.86:110.07:164:58New Moon3Sat
4Sun10:494.44:401.96:49-0.17:174:58New Moon4Sun
5Mon12:403.011:12 AM4.45:152.07:24-0.17:184:58New Moon5Mon
6Tue1:253.011:37 AM4.45:552.17:59-0.17:194:58Waxing Crescent6Tue
7Wed2:093.112:094.36:392.28:330.07:204:58Waxing Crescent7Wed
8Thu2:543.112:484.27:282.29:080.17:214:58Waxing Crescent8Thu
9Fri3:383.21:344.08:212.29:450.27:214:58Waxing Crescent9Fri
10Sat4:233.32:283.79:242.210:250.47:224:58First Quarter10Sat
11Sun5:083.53:363.410:402.111:080.67:234:58First Quarter11Sun
12Mon5:523.75:063.112:061.97:244:59First Quarter12Mon
13Tue6:343.96:372.91:241.57:254:59First Quarter13Tue
14Wed7:154.27:522.912:370.92:321.17:254:59Waxing Gibbous14Wed
15Thu7:554.58:582.91:211.13:310.77:264:59Waxing Gibbous15Thu
16Fri8:374.89:572.92:061.34:270.27:275:00Waxing Gibbous16Fri
17Sat9:195.010:533.02:531.45:18-0.17:275:00Full Moon17Sat
18Sun10:025.111:463.03:451.66:07-0.47:285:00Full Moon18Sun
19Mon10:485.24:421.76:53-0.57:295:01Full Moon19Mon
20Tue12:393.211:35 AM5.15:421.77:38-0.67:295:01Waning Gibbous20Tue
21Wed1:323.312:244.96:431.78:21-0.57:305:02Waning Gibbous21Wed
22Thu2:253.51:164.67:451.89:04-0.37:305:02Waning Gibbous22Thu
23Fri3:193.62:144.28:501.89:48-0.17:315:03Waning Gibbous23Fri
24Sat4:133.83:203.710:021.710:330.27:315:03Third Quarter24Sat
25Sun5:064.04:343.311:191.611:190.57:315:04Third Quarter25Sun
26Mon5:594.25:503.012:351.47:325:04Third Quarter26Mon
27Tue6:494.37:042.912:050.81:461.17:325:05Third Quarter27Tue
28Wed7:364.48:132.812:511.12:480.77:325:06Waning Crescent28Wed
29Thu8:184.59:152.81:361.43:420.47:335:06Waning Crescent29Thu
30Fri8:564.510:102.92:181.64:290.27:335:07Waning Crescent30Fri
31Sat9:294.510:592.93:001.95:130.07:335:08Waning Crescent31Sat
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