37.9080’ N, 122.6785’ W

Bolinas, CA

54°
H -°
L 50°
NW
7mph
Low tide
6:54 am

Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Monday, September 28, 2026
The tide is currently falling in Bolinas, CA.
Next low tide : in 5h 06m at 6:54 am (1.2 ft)
Next high tide : 12:50 pm (4.6 ft)
Sunset today : 6:58 pm
Sunrise tomorrow : 7:04 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - May 1852

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:203.29:504.03:510.53:430.35:207:08Waxing Gibbous1Sat
2Sun10:173.110:264.34:500.14:190.55:197:09Full Moon2Sun
3Mon11:123.011:034.55:45-0.24:550.75:187:10Full Moon3Mon
4Tue12:092.86:38-0.55:330.95:177:11Full Moon4Tue
5Wed1:082.77:30-0.66:151.25:167:12Waning Gibbous5Wed
6Thu12:204.52:102.78:20-0.77:021.45:157:13Waning Gibbous6Thu
7Fri1:024.33:152.79:11-0.77:571.65:147:13Waning Gibbous7Fri
8Sat1:504.04:202.810:03-0.69:021.85:137:14Waning Gibbous8Sat
9Sun2:473.75:223.010:57-0.410:221.85:127:15Third Quarter9Sun
10Mon3:583.36:183.211:49-0.311:481.85:117:16Third Quarter10Mon
11Tue5:183.07:093.412:40-0.15:107:17Third Quarter11Tue
12Wed6:332.97:533.61:071.51:260.15:097:18Third Quarter12Wed
13Thu7:392.88:323.72:131.22:070.35:087:19Waning Crescent13Thu
14Fri8:372.79:053.83:100.92:440.55:077:20Waning Crescent14Fri
15Sat9:292.69:343.94:010.63:150.85:067:21Waning Crescent15Sat
16Sun10:182.69:594.04:470.43:431.05:057:21Waning Crescent16Sun
17Mon11:062.510:214.15:310.14:081.25:057:22New Moon17Mon
18Tue11:532.410:414.26:12-0.14:361.45:047:23New Moon18Tue
19Wed12:422.46:52-0.25:091.65:037:24New Moon19Wed
20Thu1:312.47:31-0.35:481.75:027:25New Moon20Thu
21Fri2:222.58:10-0.46:321.85:027:26Waxing Crescent21Fri
22Sat12:154.33:152.58:50-0.47:231.85:017:26Waxing Crescent22Sat
23Sun1:004.24:072.69:34-0.48:211.95:007:27Waxing Crescent23Sun
24Mon1:524.04:582.810:20-0.39:311.95:007:28Waxing Crescent24Mon
25Tue2:533.85:473.011:09-0.210:541.84:597:29First Quarter25Tue
26Wed4:073.56:333.211:580.04:597:29First Quarter26Wed
27Thu5:323.27:163.612:211.612:440.14:587:30First Quarter27Thu
28Fri6:533.07:573.91:391.21:260.34:587:31Waxing Gibbous28Fri
29Sat8:052.98:374.22:480.72:060.54:577:32Waxing Gibbous29Sat
30Sun9:112.89:164.53:500.32:450.84:577:32Waxing Gibbous30Sun
31Mon10:112.79:554.74:48-0.13:241.04:567:33Full Moon31Mon
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 95% 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 Waning Gibbous (95% 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