Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Bolinas, CA.
Next low tide : in 6h 55m at 4:09 am (0.3 ft)
Next high tide : 9:40 am (2.2 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Aug 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:563.54:183.89:410.610:411.76:158:19Waxing Crescent1Sun
2Mon3:513.14:523.910:030.911:511.56:158:18First Quarter2Mon
3Tue5:032.75:284.010:301.26:168:17First Quarter3Tue
4Wed6:302.56:064.01:081.311:03 AM1.56:178:15First Quarter4Wed
5Thu7:582.46:514.12:211.011:46 AM1.86:188:14First Quarter5Thu
6Fri9:182.57:434.23:240.612:392.16:198:13Waxing Gibbous6Fri
7Sat10:222.68:374.34:170.31:422.26:208:12Waxing Gibbous7Sat
8Sun11:092.89:294.55:040.12:492.36:218:11Waxing Gibbous8Sun
9Mon11:482.910:174.65:46-0.13:552.26:218:10Waxing Gibbous9Mon
10Tue12:213.06:25-0.24:562.16:228:09Full Moon10Tue
11Wed12:523.17:02-0.25:531.96:238:07Full Moon11Wed
12Thu1:223.37:35-0.26:471.76:248:06Full Moon12Thu
13Fri12:344.71:543.68:070.07:421.56:258:05Waning Gibbous13Fri
14Sat1:214.52:283.88:360.18:391.46:268:04Waning Gibbous14Sat
15Sun2:114.13:054.19:040.49:431.36:278:02Waning Gibbous15Sun
16Mon3:083.63:474.39:330.610:581.26:278:01Waning Gibbous16Mon
17Tue4:183.14:344.510:051.06:288:00Third Quarter17Tue
18Wed5:412.75:294.612:211.010:45 AM1.36:297:59Third Quarter18Wed
19Thu7:112.56:324.61:420.711:37 AM1.66:307:57Third Quarter19Thu
20Fri8:362.67:394.62:540.412:471.96:317:56Waning Crescent20Fri
21Sat9:462.88:434.63:530.12:112.06:327:54Waning Crescent21Sat
22Sun10:403.19:404.54:45-0.13:292.06:337:53Waning Crescent22Sun
23Mon11:243.310:314.55:30-0.24:351.96:347:52Waning Crescent23Mon
24Tue12:043.56:10-0.15:321.86:347:50New Moon24Tue
25Wed12:393.66:460.06:221.76:357:49New Moon25Wed
26Thu1:123.77:170.27:071.66:367:47New Moon26Thu
27Fri12:354.11:423.87:440.47:511.56:377:46New Moon27Fri
28Sat1:143.92:103.98:050.68:341.46:387:45Waxing Crescent28Sat
29Sun1:563.62:343.98:210.99:201.36:397:43Waxing Crescent29Sun
30Mon2:423.32:554.08:391.110:131.36:397:42Waxing Crescent30Mon
31Tue3:402.93:184.19:021.411:161.26:407:40Waxing Crescent31Tue
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 6:54 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 28% 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 Waning Crescent (28% 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