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 3h 34m 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 - Oct 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:244.910:495.65:06-0.25:201.67:066:55Waning Crescent1Sun
2Mon11:535.311:445.65:45-0.16:051.07:076:54New Moon2Mon
3Tue12:245.66:240.26:510.47:086:52New Moon3Tue
4Wed12:405.512:565.97:020.67:39-0.17:096:51New Moon4Wed
5Thu1:375.31:316.17:421.18:29-0.47:106:49Waxing Crescent5Thu
6Fri2:385.02:096.28:231.79:22-0.67:116:48Waxing Crescent6Fri
7Sat3:454.62:516.19:092.310:20-0.57:126:46Waxing Crescent7Sat
8Sun4:594.43:415.910:042.811:25-0.37:136:45First Quarter8Sun
9Mon6:234.34:415.611:173.17:146:43First Quarter9Mon
10Tue7:464.45:545.212:39-0.112:543.27:156:42First Quarter10Tue
11Wed8:524.67:125.01:530.02:222.97:166:40First Quarter11Wed
12Thu9:424.88:264.92:590.13:302.57:166:39Waxing Gibbous12Thu
13Fri10:214.99:304.93:530.14:232.17:176:37Waxing Gibbous13Fri
14Sat10:555.010:254.94:370.35:081.67:186:36Waxing Gibbous14Sat
15Sun11:235.111:144.85:150.55:471.37:196:34Waxing Gibbous15Sun
16Mon11:475.25:470.86:230.97:206:33Full Moon16Mon
17Tue12:004.712:095.36:171.16:560.67:216:32Full Moon17Tue
18Wed12:444.612:305.36:461.57:280.47:226:30Full Moon18Wed
19Thu1:284.412:515.47:141.97:590.37:236:29Full Moon19Thu
20Fri2:134.31:145.47:432.38:320.27:246:27Waning Gibbous20Fri
21Sat3:014.21:415.48:132.69:080.17:256:26Waning Gibbous21Sat
22Sun3:544.12:135.38:472.99:500.27:266:25Waning Gibbous22Sun
23Mon4:564.02:515.19:263.210:400.27:276:24Waning Gibbous23Mon
24Tue6:103.93:414.910:223.411:400.37:286:22Third Quarter24Tue
25Wed7:244.04:444.811:513.57:296:21Third Quarter25Wed
26Thu8:194.26:004.712:470.31:283.37:306:20Third Quarter26Thu
27Fri8:594.47:194.71:530.22:382.87:316:18Third Quarter27Fri
28Sat9:314.78:324.72:490.13:322.27:326:17Waning Crescent28Sat
29Sun9:025.08:404.92:380.23:201.56:335:16Waning Crescent29Sun
30Mon9:325.49:434.93:220.34:050.76:345:15Waning Crescent30Mon
31Tue10:035.810:445.04:040.64:510.06:365:14New Moon31Tue
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