38.1133’ N, 122.8680’ W

Inverness, Tomales Bay, CA

60°
H -°
L 53°
WNW
9mph
High tide
8:49 pm

Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Inverness, Tomales Bay, CA.
Next low tide (tomorrow) : 4:26 am (0.4 ft)
Next high tide : in 4h 13m at 8:49 pm (5.0 ft)
Sunset today : 7:10 pm
Sunrise tomorrow : 6:58 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Jul 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:306.42:294.97:57-1.27:552.25:528:38New Moon1Tue
2Wed1:196.13:125.08:40-1.08:502.15:538:38Waxing Crescent2Wed
3Thu2:095.73:545.19:23-0.69:482.05:538:38Waxing Crescent3Thu
4Fri2:595.14:355.110:05-0.210:491.95:548:38Waxing Crescent4Fri
5Sat3:524.65:175.110:470.311:541.85:548:37First Quarter5Sat
6Sun4:524.05:585.211:320.95:558:37First Quarter6Sun
7Mon6:053.66:415.21:021.612:211.45:568:37First Quarter7Mon
8Tue7:333.47:255.32:081.31:151.95:568:37First Quarter8Tue
9Wed9:043.48:095.43:081.02:142.35:578:36First Quarter9Wed
10Thu10:183.68:535.53:590.63:112.55:578:36Waxing Gibbous10Thu
11Fri11:123.89:365.64:440.34:042.75:588:35Waxing Gibbous11Fri
12Sat11:564.010:175.75:240.14:502.75:598:35Waxing Gibbous12Sat
13Sun12:334.26:01-0.25:332.75:598:35Waxing Gibbous13Sun
14Mon1:064.36:35-0.46:132.66:008:34Full Moon14Mon
15Tue1:384.57:08-0.56:522.56:018:34Full Moon15Tue
16Wed12:195.82:104.67:41-0.67:332.46:028:33Full Moon16Wed
17Thu1:005.72:434.88:15-0.58:172.26:028:32Waning Gibbous17Thu
18Fri1:435.53:165.08:50-0.49:052.06:038:32Waning Gibbous18Fri
19Sat2:305.23:525.29:27-0.19:591.86:048:31Waning Gibbous19Sat
20Sun3:234.84:305.410:070.311:001.56:058:30Waning Gibbous20Sun
21Mon4:254.35:135.610:510.96:058:30Third Quarter21Mon
22Tue5:433.96:015.812:091.211:42 AM1.46:068:29Third Quarter22Tue
23Wed7:143.76:545.91:230.912:421.96:078:28Third Quarter23Wed
24Thu8:473.87:526.12:340.41:512.36:088:28Waning Crescent24Thu
25Fri10:034.08:506.33:380.03:012.46:098:27Waning Crescent25Fri
26Sat11:034.39:466.44:35-0.44:062.56:098:26Waning Crescent26Sat
27Sun11:534.610:406.45:25-0.75:052.46:108:25Waning Crescent27Sun
28Mon12:374.86:12-0.85:592.26:118:24New Moon28Mon
29Tue1:185.06:55-0.86:512.06:128:23New Moon29Tue
30Wed12:216.21:575.17:35-0.67:401.96:138:22New Moon30Wed
31Thu1:085.92:335.28:14-0.48:291.76:148:21Waxing Crescent31Thu
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 76% 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 (76% 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