Tides Today & Tomorrow in Bolinas, CA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Bolinas, CA.
Next low tide (tomorrow) : 4:45 am (-0.1 ft)
Next high tide : in 5h 01m at 8:16 pm (4.8 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9414958
Common Questions About Tides

Bolinas, CA Tides - Oct 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:083.15:553.912:570.411:50 AM2.17:076:53Third Quarter1Fri
2Sat8:123.37:093.71:580.31:132.17:086:51Third Quarter2Sat
3Sun9:063.58:163.72:520.32:272.07:086:50Waning Crescent3Sun
4Mon9:503.69:133.73:390.33:281.87:096:48Waning Crescent4Mon
5Tue10:283.810:013.74:200.44:201.67:106:47Waning Crescent5Tue
6Wed11:013.810:443.64:560.55:071.47:116:45Waning Crescent6Wed
7Thu11:293.911:233.65:280.75:511.27:126:44New Moon7Thu
8Fri11:543.95:550.96:331.07:136:42New Moon8Fri
9Sat12:023.512:144.06:171.17:140.87:146:41New Moon9Sat
10Sun12:423.312:324.16:361.27:560.77:156:39New Moon10Sun
11Mon1:253.212:524.36:571.48:380.67:166:38Waxing Crescent11Mon
12Tue2:123.01:184.47:251.59:250.57:176:36Waxing Crescent12Tue
13Wed3:082.91:534.47:591.710:180.57:186:35Waxing Crescent13Wed
14Thu4:142.72:364.48:401.911:180.47:196:33Waxing Crescent14Thu
15Fri5:272.73:294.39:332.07:206:32First Quarter15Fri
16Sat6:382.84:374.112:230.410:44 AM2.27:216:31First Quarter16Sat
17Sun7:403.06:063.91:260.312:152.27:216:29First Quarter17Sun
18Mon8:313.27:363.92:220.21:492.07:226:28First Quarter18Mon
19Tue9:163.58:483.93:120.23:051.67:236:27Waxing Gibbous19Tue
20Wed9:563.89:503.93:560.34:101.37:246:25Waxing Gibbous20Wed
21Thu10:344.110:453.84:370.45:100.97:256:24Waxing Gibbous21Thu
22Fri11:104.411:383.75:150.56:060.67:266:23Full Moon22Fri
23Sat11:464.65:510.87:000.37:276:21Full Moon23Sat
24Sun12:313.512:224.76:261.07:520.17:286:20Full Moon24Sun
25Mon1:263.312:574.87:011.28:420.07:296:19Waning Gibbous25Mon
26Tue2:243.11:344.77:381.59:320.07:306:18Waning Gibbous26Tue
27Wed3:273.12:124.58:201.710:240.07:316:17Waning Gibbous27Wed
28Thu4:343.02:544.29:102.011:170.17:326:15Waning Gibbous28Thu
29Fri5:413.13:473.910:132.27:336:14Third Quarter29Fri
30Sat6:433.34:583.612:120.211:31 AM2.37:356:13Third Quarter30Sat
31Sun7:393.56:213.41:070.312:542.27:366:12Third Quarter31Sun
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 12:30 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 21% 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 (21% 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