Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Inverness, Tomales Bay, CA.
Next low tide : 9:24 pm (1.3 ft)
Next high tide : in 1h 28m at 3:02 pm (5.4 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Oct 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:493.92:115.18:423.09:560.66:065:55Waning Gibbous1Sun
2Mon5:103.82:564.99:323.310:590.76:075:53Third Quarter2Mon
3Tue6:463.93:564.810:563.56:085:52Third Quarter3Tue
4Wed7:534.05:084.712:110.712:383.46:095:50Third Quarter4Wed
5Thu8:334.26:214.71:190.61:473.16:105:49Third Quarter5Thu
6Fri9:034.47:274.92:140.42:382.76:115:47Waning Crescent6Fri
7Sat9:294.68:275.02:590.23:202.26:125:46Waning Crescent7Sat
8Sun9:554.99:225.23:380.24:001.76:135:44Waning Crescent8Sun
9Mon10:215.210:165.24:140.34:411.06:145:43Waning Crescent9Mon
10Tue10:485.511:105.24:500.55:220.46:155:41New Moon10Tue
11Wed11:185.85:260.96:06-0.16:165:40New Moon11Wed
12Thu12:065.111:50 AM6.16:031.36:52-0.56:175:38New Moon12Thu
13Fri1:054.912:256.26:431.97:42-0.86:185:37Waxing Crescent13Fri
14Sat2:074.71:066.27:262.38:35-0.86:195:36Waxing Crescent14Sat
15Sun3:164.41:536.18:152.89:36-0.66:195:34Waxing Crescent15Sun
16Mon4:334.32:505.89:183.110:44-0.46:205:33First Quarter16Mon
17Tue5:534.33:595.410:453.211:58-0.26:215:31First Quarter17Tue
18Wed7:044.55:185.112:253.16:225:30First Quarter18Wed
19Thu7:584.76:394.91:09-0.11:452.66:235:29First Quarter19Thu
20Fri8:424.97:524.82:090.12:482.16:245:27Waxing Gibbous20Fri
21Sat9:185.18:564.82:590.23:391.56:255:26Waxing Gibbous21Sat
22Sun9:505.39:524.73:410.54:241.06:265:25Waxing Gibbous22Sun
23Mon10:185.410:444.64:170.85:030.66:275:23Waxing Gibbous23Mon
24Tue10:435.511:344.54:511.25:390.36:285:22Full Moon24Tue
25Wed11:065.55:231.76:130.16:295:21Full Moon25Wed
26Thu12:214.411:28 AM5.55:552.16:460.06:305:20Full Moon26Thu
27Fri1:094.311:52 AM5.56:262.57:19-0.16:315:18Full Moon27Fri
28Sat1:574.212:195.46:592.87:54-0.16:335:17Waning Gibbous28Sat
29Sun2:484.112:515.37:353.18:340.06:345:16Waning Gibbous29Sun
30Mon3:444.01:295.18:153.39:200.16:355:15Waning Gibbous30Mon
31Tue4:494.02:164.99:093.410:140.36:365:14Waning Gibbous31Tue
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 6:13 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 12% 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 Waxing Crescent (12% 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