Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Bolinas, CA.
Next low tide (tomorrow) : 6:14 am (-0.3 ft)
Next high tide : in 3h 50m at 10:18 pm (4.9 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Dec 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:303.75:502.912:391.97:084:51First Quarter1Mon
2Tue7:063.97:072.812:180.81:481.67:094:51First Quarter2Tue
3Wed7:384.18:162.712:521.12:501.27:104:51Waxing Gibbous3Wed
4Thu8:074.39:182.61:231.33:450.87:104:51Waxing Gibbous4Thu
5Fri8:344.510:162.61:541.64:350.47:114:51Waxing Gibbous5Fri
6Sat9:034.711:112.62:261.85:230.07:124:51Full Moon6Sat
7Sun9:364.93:032.06:08-0.27:134:51Full Moon7Sun
8Mon12:042.610:14 AM5.13:482.16:52-0.47:144:51Full Moon8Mon
9Tue12:542.710:57 AM5.14:422.27:35-0.57:154:51Full Moon9Tue
10Wed1:432.811:44 AM5.15:442.28:17-0.57:154:51Waning Gibbous10Wed
11Thu2:312.912:364.96:492.18:59-0.47:164:51Waning Gibbous11Thu
12Fri3:193.11:324.67:572.19:42-0.27:174:51Waning Gibbous12Fri
13Sat4:073.32:364.29:122.010:240.07:184:52Third Quarter13Sat
14Sun4:553.63:503.710:361.911:070.37:184:52Third Quarter14Sun
15Mon5:434.05:103.312:021.67:194:52Third Quarter15Mon
16Tue6:314.36:312.91:221.27:204:53Third Quarter16Tue
17Wed7:164.67:482.712:290.92:330.87:204:53Waning Crescent17Wed
18Thu7:594.88:592.61:081.23:350.37:214:53Waning Crescent18Thu
19Fri8:404.910:032.61:461.54:290.07:214:54Waning Crescent19Fri
20Sat9:184.911:012.72:271.85:17-0.37:224:54New Moon20Sat
21Sun9:544.911:552.93:132.06:01-0.57:224:55New Moon21Sun
22Mon10:294.74:052.26:41-0.57:234:55New Moon22Mon
23Tue12:433.011:03 AM4.65:002.37:18-0.57:234:56New Moon23Tue
24Wed1:273.111:37 AM4.55:532.37:52-0.37:244:56Waxing Crescent24Wed
25Thu2:083.212:124.36:422.38:24-0.27:244:57Waxing Crescent25Thu
26Fri2:473.312:514.17:312.38:540.07:244:58Waxing Crescent26Fri
27Sat3:263.41:343.88:232.29:220.27:254:58Waxing Crescent27Sat
28Sun4:033.52:243.59:222.29:510.57:254:59First Quarter28Sun
29Mon4:403.63:283.110:352.010:210.87:255:00First Quarter29Mon
30Tue5:163.84:582.712:001.87:255:00First Quarter30Tue
31Wed5:514.06:402.41:211.57:265:01First Quarter31Wed
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 2:16 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 spring phase. Tonight's moon is 5% 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 Crescent (5% 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