Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 3h 34m at 1:17 pm (1.7 ft)
Next high tide : 7:36 pm (5.1 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Jan 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:424.54:183.411:292.010:481.37:285:02Third Quarter1Fri
2Sat5:254.65:443.212:341.77:285:03Third Quarter2Sat
3Sun6:074.77:113.21:311.37:285:03Third Quarter3Sun
4Mon6:494.98:243.412:402.02:190.87:285:04Waning Crescent4Mon
5Tue7:295.19:203.61:342.33:010.47:285:05Waning Crescent5Tue
6Wed8:095.210:063.82:232.43:380.17:285:06Waning Crescent6Wed
7Thu8:485.410:474.03:082.54:14-0.37:285:07Waning Crescent7Thu
8Fri9:285.511:264.23:502.54:49-0.67:285:08New Moon8Fri
9Sat10:085.64:312.55:25-0.87:285:09New Moon9Sat
10Sun12:044.310:50 AM5.65:132.46:03-0.97:285:10New Moon10Sun
11Mon12:424.411:33 AM5.55:572.36:42-0.97:285:11New Moon11Mon
12Tue1:204.612:205.36:452.27:23-0.77:285:12Waxing Crescent12Tue
13Wed2:004.71:105.07:382.08:06-0.47:275:13Waxing Crescent13Wed
14Thu2:424.82:074.58:391.98:520.17:275:14Waxing Crescent14Thu
15Fri3:284.93:164.19:481.79:440.67:275:15First Quarter15Fri
16Sat4:175.14:393.711:051.310:411.27:265:16First Quarter16Sat
17Sun5:095.26:123.512:210.97:265:17First Quarter17Sun
18Mon6:045.47:393.61:300.47:265:18Waxing Gibbous18Mon
19Tue6:595.68:513.912:542.02:29-0.17:255:19Waxing Gibbous19Tue
20Wed7:515.79:484.21:582.23:20-0.47:255:20Waxing Gibbous20Wed
21Thu8:425.810:374.42:572.34:07-0.77:245:21Waxing Gibbous21Thu
22Fri9:295.711:214.53:502.24:49-0.77:245:22Full Moon22Fri
23Sat10:145.64:402.25:28-0.77:235:23Full Moon23Sat
24Sun12:024.610:56 AM5.55:262.16:06-0.67:225:25Full Moon24Sun
25Mon12:394.611:38 AM5.26:112.16:41-0.47:225:26Full Moon25Mon
26Tue1:144.612:184.96:552.07:16-0.17:215:27Waning Gibbous26Tue
27Wed1:484.512:594.57:402.07:510.37:205:28Waning Gibbous27Wed
28Thu2:214.51:434.18:281.98:270.77:205:29Waning Gibbous28Thu
29Fri2:554.52:333.79:211.99:051.27:195:30Waning Gibbous29Fri
30Sat3:324.53:363.410:231.89:491.67:185:31Third Quarter30Sat
31Sun4:144.55:003.111:301.610:432.17:175:32Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

Show All
What time does the tide turn (slack tide) in Tomales Bay entrance, CA today?

Slack tide in Tomales Bay entrance, CA is approximately 4:26 pm — 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 Tomales Bay entrance, CA?

Tomales Bay entrance, CA is currently in a transitional phase. Tonight's moon is 69% 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 Tomales Bay entrance, 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 Tomales Bay entrance, CA?

Tide predictions for Tomales Bay entrance, 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 Tomales Bay entrance, CA?

Tide data for Tomales Bay entrance, CA is sourced from NOAA Station #9415469. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415469.

What is the moon phase in Tomales Bay entrance, CA tonight?

Tonight the moon over Tomales Bay entrance, CA is First Quarter (69% illuminated). This places Tomales Bay entrance, 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