Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Inverness, Tomales Bay, CA.
Next low tide : in 2h 01m at 8:52 am (-0.1 ft)
Next high tide : 3:15 pm (4.9 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Oct 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:263.94:154.911:003.37:076:54First Quarter1Sun
2Mon8:013.95:164.712:190.712:353.47:086:52First Quarter2Mon
3Tue9:064.16:284.61:310.72:053.37:096:51First Quarter3Tue
4Wed9:464.37:404.72:360.63:083.07:106:49First Quarter4Wed
5Thu10:164.48:434.83:290.53:562.77:116:48Waxing Gibbous5Thu
6Fri10:414.69:384.94:120.34:352.37:126:46Waxing Gibbous6Fri
7Sat11:054.810:295.04:490.35:111.87:136:45Waxing Gibbous7Sat
8Sun11:295.011:185.15:230.35:471.37:146:43Waxing Gibbous8Sun
9Mon11:545.35:550.56:240.87:146:42Full Moon9Mon
10Tue12:075.112:205.56:280.87:030.37:156:40Full Moon10Tue
11Wed12:595.012:495.87:021.27:44-0.17:166:39Full Moon11Wed
12Thu1:534.81:216.07:381.78:30-0.47:176:37Waning Gibbous12Thu
13Fri2:524.61:576.18:182.29:20-0.67:186:36Waning Gibbous13Fri
14Sat3:584.42:406.09:022.610:17-0.57:196:35Waning Gibbous14Sat
15Sun5:124.33:315.89:573.011:22-0.47:206:33Third Quarter15Sun
16Mon6:344.24:365.511:133.27:216:32Third Quarter16Mon
17Tue7:494.45:535.312:36-0.212:523.27:226:30Third Quarter17Tue
18Wed8:484.67:155.11:50-0.12:202.87:236:29Third Quarter18Wed
19Thu9:344.98:325.02:55-0.13:292.37:246:28Waning Crescent19Thu
20Fri10:135.19:395.03:490.04:241.77:256:26Waning Crescent20Fri
21Sat10:475.310:404.94:340.25:131.17:266:25Waning Crescent21Sat
22Sun11:185.511:354.85:140.65:560.67:276:24Waning Crescent22Sun
23Mon11:475.65:501.06:360.37:286:22New Moon23Mon
24Tue12:284.712:135.76:251.47:140.07:296:21New Moon24Tue
25Wed1:194.612:395.76:591.97:51-0.27:306:20New Moon25Wed
26Thu2:094.41:055.67:332.38:27-0.27:316:19Waxing Crescent26Thu
27Fri3:004.31:325.58:092.79:05-0.17:326:17Waxing Crescent27Fri
28Sat3:544.22:035.38:473.09:460.07:336:16Waxing Crescent28Sat
29Sun4:544.12:415.19:313.310:340.27:346:15Waxing Crescent29Sun
30Mon6:014.03:284.810:323.411:290.37:356:14Waxing Crescent30Mon
31Tue7:104.14:264.612:023.47:366:13First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415228)

Common Questions About Inverness, Tomales Bay, CA Tides

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

Slack tide in Inverness, Tomales Bay, CA is approximately 12:03 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 Inverness, Tomales Bay, CA?

Inverness, Tomales Bay, CA is currently in a spring phase. Tonight's moon is 90% 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 Inverness, Tomales Bay, 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 Inverness, Tomales Bay, CA?

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

Tide data for Inverness, Tomales Bay, CA is sourced from NOAA Station #9415228. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415228.

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

Tonight the moon over Inverness, Tomales Bay, CA is Waning Gibbous (90% illuminated). This places Inverness, Tomales Bay, 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