38.1133’ N, 122.8680’ W

Inverness, Tomales Bay, CA

50°
H 67°
L 51°
E
3mph
High tide
9:26 am

Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Inverness, Tomales Bay, CA.
Next low tide : 3:30 pm (2.4 ft)
Next high tide : in 1h 38m at 9:26 am (4.4 ft)
Sunset today : 6:26 pm
Sunrise tomorrow : 7:25 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Jun 1822

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:453.89:285.54:31-0.13:482.34:567:35Waxing Gibbous1Sat
2Sun11:373.99:585.65:07-0.34:282.64:567:35Full Moon2Sun
3Mon12:224.05:42-0.55:072.84:567:36Full Moon3Mon
4Tue1:044.16:15-0.65:452.94:557:36Full Moon4Tue
5Wed1:434.16:49-0.76:233.04:557:37Full Moon5Wed
6Thu2:204.17:23-0.77:013.04:557:38Full Moon6Thu
7Fri12:165.42:584.17:59-0.77:433.04:557:38Waning Gibbous7Fri
8Sat12:565.23:354.28:37-0.78:323.04:547:39Waning Gibbous8Sat
9Sun1:385.04:134.39:16-0.59:302.84:547:39Waning Gibbous9Sun
10Mon2:264.74:514.49:58-0.310:382.64:547:40Waning Gibbous10Mon
11Tue3:234.35:284.710:430.111:522.24:547:40Third Quarter11Tue
12Wed4:353.96:065.011:300.54:547:41Third Quarter12Wed
13Thu6:033.66:445.41:001.612:211.04:547:41Third Quarter13Thu
14Fri7:373.57:245.72:010.81:151.54:547:42Waning Crescent14Fri
15Sat9:033.78:076.12:560.12:102.04:547:42Waning Crescent15Sat
16Sun10:154.08:536.43:48-0.63:052.44:547:42Waning Crescent16Sun
17Mon11:184.29:416.64:38-1.24:012.64:547:43New Moon17Mon
18Tue12:134.45:28-1.54:572.74:547:43New Moon18Tue
19Wed1:034.66:18-1.75:542.74:547:43New Moon19Wed
20Thu1:514.77:07-1.76:512.74:547:44New Moon20Thu
21Fri12:166.42:374.87:55-1.57:522.54:557:44Waxing Crescent21Fri
22Sat1:095.93:234.88:42-1.18:562.44:557:44Waxing Crescent22Sat
23Sun2:035.44:074.99:28-0.610:062.24:557:44Waxing Crescent23Sun
24Mon3:014.74:515.010:14-0.111:182.04:557:44First Quarter24Mon
25Tue4:074.15:335.111:000.54:567:45First Quarter25Tue
26Wed5:253.66:145.312:301.611:48 AM1.24:567:45First Quarter26Wed
27Thu6:583.36:545.41:361.212:401.84:567:45First Quarter27Thu
28Fri8:323.47:325.52:340.71:342.34:577:45Waxing Gibbous28Fri
29Sat9:483.68:105.63:240.32:282.64:577:45Waxing Gibbous29Sat
30Sun10:463.98:495.64:070.03:192.94:587:45Waxing Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415228)

Common Questions About Inverness, Tomales Bay, CA Tides

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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 70% 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 (70% 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