Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 1h 02m at 7:33 am (-0.6 ft)
Next high tide : 2:29 pm (4.0 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 5:52 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Jun 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:424.45:384.010:24-0.311:072.85:508:29Waxing Crescent1Thu
2Fri3:364.06:214.011:130.15:498:30First Quarter2Fri
3Sat4:393.66:584.112:202.612:010.55:498:30First Quarter3Sat
4Sun5:533.37:314.31:262.112:480.85:498:31First Quarter4Sun
5Mon7:163.18:004.52:221.61:331.25:488:31First Quarter5Mon
6Tue8:373.18:294.83:101.12:161.75:488:32Waxing Gibbous6Tue
7Wed9:493.28:595.03:510.62:582.05:488:33Waxing Gibbous7Wed
8Thu10:513.49:315.24:290.13:392.45:488:33Waxing Gibbous8Thu
9Fri11:453.610:055.45:05-0.34:212.75:488:34Waxing Gibbous9Fri
10Sat12:343.85:42-0.75:022.95:488:34Full Moon10Sat
11Sun1:203.96:21-1.05:463.05:478:35Full Moon11Sun
12Mon2:054.07:02-1.26:323.05:478:35Full Moon12Mon
13Tue12:075.62:504.07:46-1.37:223.05:478:36Waning Gibbous13Tue
14Wed12:545.53:344.18:31-1.38:192.95:478:36Waning Gibbous14Wed
15Thu1:455.34:184.29:19-1.19:252.85:478:36Waning Gibbous15Thu
16Fri2:424.95:024.410:07-0.810:412.55:488:37Waning Gibbous16Fri
17Sat3:464.45:464.610:57-0.35:488:37Third Quarter17Sat
18Sun5:023.96:284.912:012.011:48 AM0.25:488:37Third Quarter18Sun
19Mon6:313.57:115.21:171.412:400.95:488:38Third Quarter19Mon
20Tue8:043.47:535.52:230.71:341.55:488:38Waning Crescent20Tue
21Wed9:303.58:355.73:210.02:292.05:488:38Waning Crescent21Wed
22Thu10:423.79:185.84:13-0.53:242.45:498:38Waning Crescent22Thu
23Fri11:433.910:015.85:00-0.84:182.75:498:38Waning Crescent23Fri
24Sat12:354.15:45-1.05:102.95:498:39New Moon24Sat
25Sun1:224.26:28-1.16:013.05:498:39New Moon25Sun
26Mon2:064.27:09-1.06:503.05:508:39New Moon26Mon
27Tue12:105.42:474.27:48-0.97:382.95:508:39Waxing Crescent27Tue
28Wed12:515.23:254.18:26-0.78:272.95:518:39Waxing Crescent28Wed
29Thu1:324.94:004.19:04-0.49:202.85:518:39Waxing Crescent29Thu
30Fri2:154.54:344.29:40-0.110:192.65:518:39Waxing Crescent30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

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

Slack tide in Tomales Bay entrance, CA is approximately 11:01 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 Tomales Bay entrance, CA?

Tomales Bay entrance, CA is currently in a spring phase. Tonight's moon is 97% 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 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 Full Moon (97% illuminated). This places Tomales Bay entrance, 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