Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 52m at 7:01 am (-0.6 ft)
Next high tide : 1:58 pm (4.0 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 5:52 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Nov 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:324.24:484.611:553.07:376:13Third Quarter1Thu
2Fri7:284.46:084.212:300.01:182.67:396:11Third Quarter2Fri
3Sat8:154.67:264.01:310.32:242.07:406:10Third Quarter3Sat
4Sun7:534.77:373.91:230.62:191.56:415:09Waning Crescent4Sun
5Mon8:254.98:403.92:070.93:041.06:425:08Waning Crescent5Mon
6Tue8:525.09:353.92:461.23:440.66:435:07Waning Crescent6Tue
7Wed9:175.110:263.93:211.64:190.26:445:06Waning Crescent7Wed
8Thu9:405.111:143.93:542.04:520.06:455:05New Moon8Thu
9Fri10:045.24:262.45:24-0.26:465:04New Moon9Fri
10Sat12:003.910:30 AM5.24:582.75:56-0.36:475:04New Moon10Sat
11Sun12:443.910:59 AM5.15:302.96:29-0.36:485:03New Moon11Sun
12Mon1:293.911:32 AM5.16:053.17:06-0.36:495:02Waxing Crescent12Mon
13Tue2:163.812:094.96:423.27:48-0.36:505:01Waxing Crescent13Tue
14Wed3:073.812:514.87:273.38:34-0.26:515:00Waxing Crescent14Wed
15Thu4:003.81:404.68:273.39:25-0.16:534:59Waxing Crescent15Thu
16Fri4:513.92:414.39:483.210:210.16:544:59First Quarter16Fri
17Sat5:364.13:544.011:142.911:160.36:554:58First Quarter17Sat
18Sun6:144.35:173.912:262.46:564:57First Quarter18Sun
19Mon6:494.66:403.812:100.51:231.66:574:57Waxing Gibbous19Mon
20Tue7:225.07:573.91:010.82:140.86:584:56Waxing Gibbous20Tue
21Wed7:575.49:084.01:491.23:020.06:594:56Waxing Gibbous21Wed
22Thu8:335.810:124.22:361.73:48-0.77:004:55Waxing Gibbous22Thu
23Fri9:126.111:134.33:232.14:36-1.27:014:55Full Moon23Fri
24Sat9:546.24:112.45:24-1.57:024:54Full Moon24Sat
25Sun12:114.410:39 AM6.25:002.76:13-1.67:034:54Full Moon25Sun
26Mon1:074.411:28 AM6.15:532.87:04-1.47:044:53Waning Gibbous26Mon
27Tue2:024.412:195.86:512.97:56-1.17:054:53Waning Gibbous27Tue
28Wed2:574.31:145.37:562.98:50-0.87:064:53Waning Gibbous28Wed
29Thu3:524.32:134.89:112.99:45-0.37:074:52Third Quarter29Thu
30Fri4:454.43:204.210:332.610:400.27:084:52Third Quarter30Fri
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 10:29 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 99% 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 (99% 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.

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