Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Inverness, Tomales Bay, CA.
Next low tide (tomorrow) : 4:31 am (-0.5 ft)
Next high tide : in 18m at 8:29 pm (6.2 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Jul 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:233.96:595.012:452.312:200.85:538:38First Quarter1Wed
2Thu6:443.67:405.31:511.91:111.25:538:38First Quarter2Thu
3Fri8:133.68:215.62:501.32:061.55:548:38First Quarter3Fri
4Sat9:363.79:045.93:430.63:021.95:548:37Waxing Gibbous4Sat
5Sun10:474.09:496.24:330.03:572.25:558:37Waxing Gibbous5Sun
6Mon11:484.310:366.55:21-0.64:512.35:558:37Waxing Gibbous6Mon
7Tue12:424.56:09-1.15:452.45:568:37Full Moon7Tue
8Wed1:334.76:57-1.46:392.45:568:36Full Moon8Wed
9Thu12:156.72:214.97:45-1.57:342.45:578:36Full Moon9Thu
10Fri1:076.63:085.08:34-1.48:332.35:588:36Waning Gibbous10Fri
11Sat2:006.23:545.19:22-1.29:352.25:588:35Waning Gibbous11Sat
12Sun2:565.84:415.210:10-0.710:422.15:598:35Waning Gibbous12Sun
13Mon3:555.25:295.311:00-0.211:561.96:008:34Third Quarter13Mon
14Tue5:024.66:175.411:510.46:018:34Third Quarter14Tue
15Wed6:204.07:065.51:111.612:461.06:018:33Third Quarter15Wed
16Thu7:483.87:545.62:221.21:441.66:028:33Third Quarter16Thu
17Fri9:153.88:395.73:260.82:422.06:038:32Waning Crescent17Fri
18Sat10:284.09:225.74:200.43:392.36:038:31Waning Crescent18Sat
19Sun11:274.210:035.85:060.14:302.66:048:31Waning Crescent19Sun
20Mon12:154.35:47-0.15:172.76:058:30Waning Crescent20Mon
21Tue12:564.46:23-0.26:002.76:068:29New Moon21Tue
22Wed1:324.56:57-0.36:392.76:078:29New Moon22Wed
23Thu2:054.57:29-0.37:172.76:078:28New Moon23Thu
24Fri12:325.72:354.68:01-0.37:532.66:088:27New Moon24Fri
25Sat1:085.53:054.68:32-0.28:312.66:098:26Waxing Crescent25Sat
26Sun1:455.43:364.79:03-0.19:132.56:108:25Waxing Crescent26Sun
27Mon2:255.14:084.89:360.19:592.36:118:25Waxing Crescent27Mon
28Tue3:094.84:434.910:120.410:532.16:128:24Waxing Crescent28Tue
29Wed4:004.45:205.110:510.811:551.96:128:23First Quarter29Wed
30Thu5:064.06:025.211:361.36:138:22First Quarter30Thu
31Fri6:313.76:485.51:031.512:291.86:148:21First Quarter31Fri
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 12:30 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 21% 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 Waning Crescent (21% 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