Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Inverness, Tomales Bay, CA.
Next low tide (tomorrow) : in 7h 45m at 4:30 am (0.3 ft)
Next high tide (tomorrow) : 11:18 am (4.3 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waxing Gibbous (74% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Mar 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:115.35:401.56:010.16:436:04New Moon1Tue
2Wed12:064.911:53 AM5.26:161.26:320.26:426:05New Moon2Wed
3Thu12:345.112:375.06:530.97:040.56:406:06New Moon3Thu
4Fri1:045.31:244.77:340.67:380.96:396:07Waxing Crescent4Fri
5Sat1:365.42:164.48:190.48:161.36:376:08Waxing Crescent5Sat
6Sun2:125.53:184.19:110.38:591.76:366:09Waxing Crescent6Sun
7Mon2:555.54:323.810:100.29:512.16:346:10First Quarter7Mon
8Tue3:475.56:003.711:200.211:012.56:336:11First Quarter8Tue
9Wed4:505.47:243.912:360.16:326:12First Quarter9Wed
10Thu6:025.48:304.212:282.61:48-0.16:306:13First Quarter10Thu
11Fri7:165.49:204.51:502.42:50-0.36:296:14Waxing Gibbous11Fri
12Sat8:235.510:024.82:572.03:42-0.46:276:15Waxing Gibbous12Sat
13Sun9:245.510:405.13:541.54:28-0.36:266:16Waxing Gibbous13Sun
14Mon10:195.511:165.34:451.15:09-0.26:246:17Full Moon14Mon
15Tue11:125.411:515.45:330.75:490.16:226:18Full Moon15Tue
16Wed12:025.26:180.46:270.46:216:19Full Moon16Wed
17Thu12:245.512:514.97:010.27:040.86:196:20Full Moon17Thu
18Fri12:575.51:404.67:440.17:411.36:186:21Waning Gibbous18Fri
19Sat1:295.42:314.38:280.28:201.76:166:21Waning Gibbous19Sat
20Sun2:035.33:284.09:140.39:032.16:156:22Waning Gibbous20Sun
21Mon2:415.14:343.710:050.49:552.56:136:23Waning Gibbous21Mon
22Tue3:254.85:533.611:040.611:052.76:126:24Third Quarter22Tue
23Wed4:194.67:133.712:110.66:106:25Third Quarter23Wed
24Thu5:244.58:123.812:292.71:170.66:096:26Third Quarter24Thu
25Fri6:334.48:534.01:422.62:140.56:076:27Third Quarter25Fri
26Sat7:374.59:244.22:392.33:010.46:066:28Waning Crescent26Sat
27Sun8:344.69:534.53:251.93:410.46:046:29Waning Crescent27Sun
28Mon9:254.710:204.74:051.54:160.46:026:30Waning Crescent28Mon
29Tue10:134.810:475.04:421.14:490.56:016:31Waning Crescent29Tue
30Wed11:004.811:165.25:180.75:230.65:596:32New Moon30Wed
31Thu11:484.811:475.45:550.35:570.95:586:33New Moon31Thu
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 7:54 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 74% 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 Waxing Gibbous (74% 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