Tides Today & Tomorrow in Inverness, Tomales Bay, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Inverness, Tomales Bay, CA.
Next low tide : 1:21 pm (2.5 ft)
Next high tide : in 1h 52m at 8:24 am (3.5 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:06 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9415228
Common Questions About Tides

Inverness, Tomales Bay, CA Tides - Dec 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:574.85:084.112:202.27:094:51Third Quarter1Mon
2Tue6:375.26:393.912:010.61:291.57:104:51Third Quarter2Tue
3Wed7:175.68:073.912:551.12:280.77:114:51Waning Crescent3Wed
4Thu7:576.09:264.11:491.63:21-0.17:124:51Waning Crescent4Thu
5Fri8:386.310:344.32:432.04:11-0.77:134:51Waning Crescent5Fri
6Sat9:216.611:334.53:362.44:59-1.27:144:51New Moon6Sat
7Sun10:066.74:282.65:47-1.57:154:51New Moon7Sun
8Mon12:274.710:53 AM6.75:212.86:34-1.57:164:51New Moon8Mon
9Tue1:184.711:41 AM6.56:142.87:21-1.47:164:51New Moon9Tue
10Wed2:074.812:296.27:092.88:07-1.17:174:51Waxing Crescent10Wed
11Thu2:544.71:185.78:062.88:53-0.87:184:51Waxing Crescent11Thu
12Fri3:404.72:095.29:092.79:38-0.37:194:52Waxing Crescent12Fri
13Sat4:264.73:044.610:192.610:240.27:194:52First Quarter13Sat
14Sun5:094.84:094.011:342.311:110.77:204:52First Quarter14Sun
15Mon5:514.95:283.612:462.07:214:52First Quarter15Mon
16Tue6:295.07:013.412:001.31:491.57:214:53First Quarter16Tue
17Wed7:055.28:313.412:511.82:431.07:224:53Waxing Gibbous17Wed
18Thu7:405.39:443.71:432.23:290.67:224:54Waxing Gibbous18Thu
19Fri8:145.510:413.92:342.64:090.27:234:54Waxing Gibbous19Fri
20Sat8:505.611:274.13:222.84:45-0.17:244:55Waxing Gibbous20Sat
21Sun9:285.84:063.05:20-0.47:244:55Full Moon21Sun
22Mon12:074.310:06 AM5.94:473.15:55-0.67:244:56Full Moon22Mon
23Tue12:444.410:45 AM5.95:273.16:29-0.87:254:56Full Moon23Tue
24Wed1:194.411:25 AM5.96:063.07:05-0.97:254:57Full Moon24Wed
25Thu1:544.512:065.86:482.97:41-0.97:264:57Waning Gibbous25Thu
26Fri2:294.612:495.67:342.88:19-0.87:264:58Waning Gibbous26Fri
27Sat3:054.71:375.38:262.68:58-0.57:264:59Waning Gibbous27Sat
28Sun3:414.82:314.89:272.49:400.07:274:59Waning Gibbous28Sun
29Mon4:195.13:384.310:372.010:240.57:275:00Third Quarter29Mon
30Tue5:005.35:023.811:521.511:141.27:275:01Third Quarter30Tue
31Wed5:435.66:423.51:050.97:275:02Third Quarter31Wed
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 10:52 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 63% 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 First Quarter (63% 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