37.9080’ N, 122.6785’ W

Bolinas, CA

60°
H 60°
L 47°
W
10mph
Low tide
1:07 pm

Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in Bolinas, CA.
Next low tide : in 2h 35m at 1:07 pm (2.2 ft)
Next high tide : 6:42 pm (3.4 ft)
Sunset today : 6:27 pm
Sunrise tomorrow : 7:23 am
Moon phase : First Quarter (61% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Oct 1801

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:593.36:393.61:340.412:502.36:136:01Third Quarter1Thu
2Fri8:403.47:423.62:200.41:552.06:146:00Waning Crescent2Fri
3Sat9:143.68:343.73:000.42:501.86:145:58Waning Crescent3Sat
4Sun9:443.79:193.73:350.53:391.56:155:57Waning Crescent4Sun
5Mon10:093.810:013.64:050.74:261.26:165:55Waning Crescent5Mon
6Tue10:313.910:423.54:300.95:111.06:175:54New Moon6Tue
7Wed10:514.111:253.34:511.05:570.86:185:52New Moon7Wed
8Thu11:114.45:101.26:440.66:195:51New Moon8Thu
9Fri12:123.111:36 AM4.65:331.47:330.46:205:49Waxing Crescent9Fri
10Sat1:052.912:084.76:011.68:260.36:215:48Waxing Crescent10Sat
11Sun2:072.712:474.86:361.79:240.26:225:46Waxing Crescent11Sun
12Mon3:192.61:344.67:201.910:280.26:235:45Waxing Crescent12Mon
13Tue4:372.62:334.48:192.111:330.26:245:43First Quarter13Tue
14Wed5:492.73:514.29:422.26:255:42First Quarter14Wed
15Thu6:493.05:284.012:340.111:29 AM2.26:265:41First Quarter15Thu
16Fri7:383.36:523.91:280.11:041.96:275:39Waxing Gibbous16Fri
17Sat8:213.78:003.82:150.22:181.66:285:38Waxing Gibbous17Sat
18Sun8:594.08:583.72:570.33:211.26:295:36Waxing Gibbous18Sun
19Mon9:354.39:513.63:340.44:190.86:305:35Waxing Gibbous19Mon
20Tue10:094.510:423.44:080.75:130.56:315:34Full Moon20Tue
21Wed10:414.611:333.24:391.06:030.36:325:32Full Moon21Wed
22Thu11:114.75:061.36:510.16:335:31Full Moon22Thu
23Fri12:273.011:39 AM4.75:331.57:370.06:345:30Waning Gibbous23Fri
24Sat1:242.912:064.66:041.88:230.06:355:29Waning Gibbous24Sat
25Sun2:272.812:354.46:422.09:090.16:365:27Waning Gibbous25Sun
26Mon3:322.91:094.27:292.29:580.26:375:26Waning Gibbous26Mon
27Tue4:373.01:514.08:272.410:500.36:385:25Third Quarter27Tue
28Wed5:363.12:483.79:402.511:420.36:395:24Third Quarter28Wed
29Thu6:283.34:133.411:052.46:405:22Third Quarter29Thu
30Fri7:123.45:473.312:310.412:252.26:415:21Third Quarter30Fri
31Sat7:503.67:003.31:150.51:331.96:425:20Waning 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 61% 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 First Quarter (61% 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