Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Inverness, Tomales Bay, CA.
Next low tide : in 4h 50m at 11:59 pm (1.2 ft)
Next high tide (tomorrow) : 5:43 am (3.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:17 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Dec 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:396.75:012.46:14-1.57:084:52New Moon1Fri
2Sat12:524.711:23 AM6.75:512.77:02-1.67:094:52New Moon2Sat
3Sun1:484.812:106.56:432.97:52-1.47:104:51Waxing Crescent3Sun
4Mon2:434.71:006.17:403.08:43-1.17:114:51Waxing Crescent4Mon
5Tue3:384.71:525.78:443.09:35-0.77:124:51Waxing Crescent5Tue
6Wed4:334.72:495.19:583.010:29-0.37:134:51First Quarter6Wed
7Thu5:274.73:544.611:192.811:240.27:144:51First Quarter7Thu
8Fri6:164.85:084.112:372.47:154:51First Quarter8Fri
9Sat6:595.06:313.712:180.61:451.97:154:51First Quarter9Sat
10Sun7:355.17:553.61:091.12:411.47:164:51Waxing Gibbous10Sun
11Mon8:075.39:093.71:571.53:280.97:174:51Waxing Gibbous11Mon
12Tue8:365.410:123.92:411.94:080.47:184:52Waxing Gibbous12Tue
13Wed9:045.611:054.03:232.34:440.17:194:52Waxing Gibbous13Wed
14Thu9:345.711:524.24:032.65:18-0.27:194:52Waxing Gibbous14Thu
15Fri10:055.84:422.95:50-0.47:204:52Full Moon15Fri
16Sat12:354.310:38 AM5.85:193.06:23-0.67:214:53Full Moon16Sat
17Sun1:164.311:14 AM5.85:573.16:58-0.77:214:53Full Moon17Sun
18Mon1:554.411:51 AM5.86:353.27:34-0.77:224:53Full Moon18Mon
19Tue2:344.412:315.67:163.28:13-0.77:224:54Waning Gibbous19Tue
20Wed3:154.41:145.48:033.18:55-0.67:234:54Waning Gibbous20Wed
21Thu3:554.52:025.19:003.09:38-0.47:244:54Waning Gibbous21Thu
22Fri4:364.62:594.710:082.810:250.07:244:55Third Quarter22Fri
23Sat5:174.84:114.211:252.411:150.47:254:56Third Quarter23Sat
24Sun5:585.15:393.912:411.87:254:56Third Quarter24Sun
25Mon6:385.57:153.712:081.01:481.17:254:57Third Quarter25Mon
26Tue7:205.88:453.81:041.52:460.37:264:57Waning Crescent26Tue
27Wed8:036.210:014.12:012.03:39-0.47:264:58Waning Crescent27Wed
28Thu8:476.511:044.42:582.44:29-1.07:264:59Waning Crescent28Thu
29Fri9:346.711:594.63:532.75:18-1.37:274:59New Moon29Fri
30Sat10:216.74:482.86:05-1.57:275:00New Moon30Sat
31Sun12:484.711:10 AM6.65:422.96:51-1.47:275:01New Moon31Sun
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 2:51 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 Inverness, Tomales Bay, CA?

Inverness, Tomales Bay, CA is currently in a transitional phase. Tonight's moon is 64% 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 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 Third Quarter (64% illuminated). This places Inverness, Tomales Bay, 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