37.9080’ N, 122.6785’ W

Bolinas, CA

60°
H 60°
L 48°
W
11mph
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 43m 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 - Aug 1801

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:002.75:114.410:151.25:207:27Third Quarter1Sat
2Sun6:252.56:024.412:590.910:57 AM1.65:217:26Third Quarter2Sun
3Mon7:482.56:544.42:070.511:50 AM1.95:227:25Waning Crescent3Mon
4Tue8:592.77:454.33:040.212:552.15:227:24Waning Crescent4Tue
5Wed9:552.98:324.33:520.02:042.35:237:23Waning Crescent5Wed
6Thu10:393.19:154.34:35-0.13:062.35:247:21Waning Crescent6Thu
7Fri11:173.29:534.35:13-0.13:592.25:257:20New Moon7Fri
8Sat11:503.210:294.35:46-0.14:462.15:267:19New Moon8Sat
9Sun12:193.36:170.05:292.05:277:18New Moon9Sun
10Mon12:453.46:430.16:101.95:287:17New Moon10Mon
11Tue1:083.57:050.36:521.75:287:16Waxing Crescent11Tue
12Wed12:154.11:303.67:240.47:371.65:297:15Waxing Crescent12Wed
13Thu12:553.81:533.87:430.68:291.55:307:13Waxing Crescent13Thu
14Fri1:423.42:204.18:050.89:341.45:317:12Waxing Crescent14Fri
15Sat2:413.02:564.28:321.110:561.35:327:11First Quarter15Sat
16Sun4:042.63:414.49:051.45:337:10First Quarter16Sun
17Mon5:442.34:384.512:221.09:46 AM1.75:347:08First Quarter17Mon
18Tue7:172.35:484.61:370.610:44 AM1.95:357:07First Quarter18Tue
19Wed8:312.57:044.72:390.312:002.15:357:06Waxing Gibbous19Wed
20Thu9:252.78:134.83:320.01:272.15:367:04Waxing Gibbous20Thu
21Fri10:093.09:124.94:20-0.22:502.05:377:03Waxing Gibbous21Fri
22Sat10:483.210:064.95:02-0.34:031.75:387:02Full Moon22Sat
23Sun11:263.510:564.85:41-0.35:061.55:397:00Full Moon23Sun
24Mon12:033.86:17-0.16:051.35:406:59Full Moon24Mon
25Tue12:404.06:500.17:011.25:416:58Waning Gibbous25Tue
26Wed12:334.11:184.27:200.37:571.15:426:56Waning Gibbous26Wed
27Thu1:253.71:554.47:470.68:571.05:426:55Waning Gibbous27Thu
28Fri2:243.32:354.48:151.010:021.05:436:53Waning Gibbous28Fri
29Sat3:342.93:174.38:451.411:130.95:446:52Third Quarter29Sat
30Sun4:552.74:054.29:241.75:456:50Third Quarter30Sun
31Mon6:202.75:034.112:250.710:17 AM2.15:466:49Third Quarter31Mon
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