Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Inverness, Tomales Bay, CA.
Next low tide : in 4h 04m at 9:08 pm (2.1 ft)
Next high tide (tomorrow) : 2:28 am (5.0 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Feb 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:575.69:393.712:512.52:540.28:166:34First Quarter1Fri
2Sat7:595.910:394.02:102.83:55-0.38:156:35Waxing Gibbous2Sat
3Sun9:026.111:264.43:232.74:49-0.78:146:36Waxing Gibbous3Sun
4Mon10:016.34:272.55:37-1.08:136:37Waxing Gibbous4Mon
5Tue12:074.710:58 AM6.45:252.26:23-1.18:126:38Full Moon5Tue
6Wed12:465.011:52 AM6.46:191.87:06-1.18:116:39Full Moon6Wed
7Thu1:245.212:456.27:111.47:47-0.88:106:40Full Moon7Thu
8Fri2:015.41:375.88:041.18:28-0.48:096:42Waning Gibbous8Fri
9Sat2:395.62:315.38:570.99:080.18:086:43Waning Gibbous9Sat
10Sun3:175.73:284.79:520.89:490.88:076:44Waning Gibbous10Sun
11Mon3:565.74:324.210:510.710:331.48:066:45Waning Gibbous11Mon
12Tue4:395.65:493.711:560.711:252.08:056:46Third Quarter12Tue
13Wed5:275.47:253.61:080.78:036:47Third Quarter13Wed
14Thu6:215.39:013.712:312.52:200.68:026:48Third Quarter14Thu
15Fri7:215.210:103.91:512.83:250.48:016:49Third Quarter15Fri
16Sat8:225.210:574.13:052.84:190.38:006:50Waning Crescent16Sat
17Sun9:175.211:344.34:052.75:030.17:596:51Waning Crescent17Sun
18Mon10:065.34:542.55:410.07:576:53Waning Crescent18Mon
19Tue12:044.410:50 AM5.35:352.36:13-0.17:566:54Waning Crescent19Tue
20Wed12:304.511:30 AM5.36:122.06:420.07:556:55New Moon20Wed
21Thu12:544.612:095.36:471.87:100.07:546:56New Moon21Thu
22Fri1:184.812:485.17:201.67:370.27:526:57New Moon22Fri
23Sat1:424.91:284.97:541.38:050.57:516:58New Moon23Sat
24Sun2:085.12:104.78:311.18:340.87:506:59Waxing Crescent24Sun
25Mon2:355.22:564.49:110.99:061.27:487:00Waxing Crescent25Mon
26Tue3:065.33:514.09:570.79:421.67:477:01Waxing Crescent26Tue
27Wed3:425.44:593.710:500.610:242.17:457:02Waxing Crescent27Wed
28Thu4:255.46:283.511:550.511:202.57:447:03First Quarter28Thu
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 11:48 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 90% 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 Waning Gibbous (90% 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