Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Bolinas, CA.
Next low tide (tomorrow) : in 57m at 11:50 pm (1.5 ft)
Next high tide : 5:02 am (3.2 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:48 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - May 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:182.66:42-0.15:281.26:148:01New Moon1Wed
2Thu1:052.57:23-0.25:561.46:128:02New Moon2Thu
3Fri1:522.58:01-0.36:281.56:118:03New Moon3Fri
4Sat12:204.12:402.58:38-0.37:061.66:108:04Waxing Crescent4Sat
5Sun12:474.13:292.69:14-0.37:501.76:098:05Waxing Crescent5Sun
6Mon1:214.04:182.69:51-0.38:381.86:088:06Waxing Crescent6Mon
7Tue2:023.95:072.710:30-0.29:321.86:078:06Waxing Crescent7Tue
8Wed2:493.75:552.811:11-0.110:361.86:068:07First Quarter8Wed
9Thu3:463.46:412.911:560.111:521.76:058:08First Quarter9Thu
10Fri4:563.27:243.112:410.26:048:09First Quarter10Fri
11Sat6:212.98:043.41:141.51:240.46:038:10First Quarter11Sat
12Sun7:452.78:413.72:301.12:040.56:028:11Waxing Gibbous12Sun
13Mon8:582.69:184.03:370.72:410.76:018:12Waxing Gibbous13Mon
14Tue10:032.69:554.34:380.33:190.96:008:13Waxing Gibbous14Tue
15Wed11:032.510:344.55:35-0.13:591.06:008:14Waxing Gibbous15Wed
16Thu12:002.56:29-0.54:461.25:598:14Full Moon16Thu
17Fri12:562.57:20-0.85:391.35:588:15Full Moon17Fri
18Sat1:522.68:08-0.96:381.45:578:16Full Moon18Sat
19Sun12:464.72:482.78:56-1.07:411.55:568:17Waning Gibbous19Sun
20Mon1:354.53:442.99:42-0.98:471.55:568:18Waning Gibbous20Mon
21Tue2:304.24:403.110:28-0.79:561.55:558:19Waning Gibbous21Tue
22Wed3:313.85:353.311:15-0.511:131.55:548:20Third Quarter22Wed
23Thu4:413.46:283.612:02-0.35:548:20Third Quarter23Thu
24Fri5:563.07:193.812:341.412:480.05:538:21Third Quarter24Fri
25Sat7:112.78:064.01:511.11:330.35:538:22Third Quarter25Sat
26Sun8:232.58:494.13:020.82:150.65:528:23Waning Crescent26Sun
27Mon9:292.49:284.24:030.52:540.95:518:23Waning Crescent27Mon
28Tue10:292.410:024.24:560.13:301.25:518:24Waning Crescent28Tue
29Wed11:232.410:324.25:44-0.14:041.45:518:25Waning Crescent29Wed
30Thu12:142.56:27-0.34:401.65:508:26New Moon30Thu
31Fri1:012.57:07-0.45:191.85:508:26New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414958)

Common Questions About Bolinas, CA Tides

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What time does the tide turn (slack tide) in Bolinas, CA today?

Slack tide in Bolinas, CA is approximately 2:26 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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

Bolinas, CA is currently in a transitional phase. Tonight's moon is 38% 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 (38% 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