Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 5h 11m at 2:13 pm (1.8 ft)
Next high tide : 8:26 pm (5.3 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jan 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:154.311:44 AM6.06:172.87:12-1.37:285:02Full Moon1Mon
2Tue1:514.412:295.87:042.67:51-1.27:285:03Waning Gibbous2Tue
3Wed2:274.61:185.57:562.48:30-0.97:285:04Waning Gibbous3Wed
4Thu3:044.82:124.98:532.19:12-0.47:285:05Waning Gibbous4Thu
5Fri3:445.03:134.39:581.89:560.37:285:06Waning Gibbous5Fri
6Sat4:265.24:293.711:101.410:441.07:285:07Third Quarter6Sat
7Sun5:125.46:023.312:271.07:285:08Third Quarter7Sun
8Mon6:035.67:433.21:400.47:285:08Third Quarter8Mon
9Tue6:575.89:113.512:462.32:46-0.17:275:09Waning Crescent9Tue
10Wed7:526.010:163.91:572.73:43-0.67:275:10Waning Crescent10Wed
11Thu8:466.011:084.23:042.94:33-0.97:275:11Waning Crescent11Thu
12Fri9:376.111:534.44:052.95:18-1.07:275:12Waning Crescent12Fri
13Sat10:256.04:582.85:59-1.17:275:13New Moon13Sat
14Sun12:334.511:10 AM5.85:472.76:37-1.07:265:14New Moon14Sun
15Mon1:094.511:53 AM5.66:332.57:13-0.87:265:16New Moon15Mon
16Tue1:434.612:345.37:172.47:46-0.57:255:17Waxing Crescent16Tue
17Wed2:144.61:144.88:012.38:19-0.17:255:18Waxing Crescent17Wed
18Thu2:444.61:564.48:472.18:510.37:255:19Waxing Crescent18Thu
19Fri3:124.62:423.99:362.09:230.97:245:20Waxing Crescent19Fri
20Sat3:434.73:373.410:321.99:581.57:245:21First Quarter20Sat
21Sun4:174.74:513.011:351.710:382.17:235:22First Quarter21Sun
22Mon4:564.86:342.812:441.47:225:23First Quarter22Mon
23Tue5:424.98:232.91:491.07:225:24First Quarter23Tue
24Wed6:345.09:363.312:383.02:460.67:215:25Waxing Gibbous24Wed
25Thu7:285.210:223.61:523.23:340.17:215:26Waxing Gibbous25Thu
26Fri8:215.510:593.82:543.24:16-0.47:205:28Waxing Gibbous26Fri
27Sat9:115.711:324.13:463.04:56-0.77:195:29Waxing Gibbous27Sat
28Sun9:595.94:332.85:33-1.07:185:30Full Moon28Sun
29Mon12:054.310:47 AM6.05:182.56:11-1.27:185:31Full Moon29Mon
30Tue12:374.511:35 AM6.06:042.16:48-1.17:175:32Full Moon30Tue
31Wed1:104.812:245.76:521.77:25-0.87:165:33Full Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

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What time does the tide turn (slack tide) in Marshall, Tomales Bay, CA today?

Slack tide in Marshall, Tomales Bay, CA is approximately 5:19 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 Marshall, Tomales Bay, CA?

Marshall, Tomales Bay, CA is currently in a transitional phase. Tonight's moon is 69% 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 Marshall, 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 Marshall, Tomales Bay, CA?

Tide predictions for Marshall, 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 Marshall, Tomales Bay, CA?

Tide data for Marshall, Tomales Bay, CA is sourced from NOAA Station #9415339. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415339.

What is the moon phase in Marshall, Tomales Bay, CA tonight?

Tonight the moon over Marshall, Tomales Bay, CA is First Quarter (69% illuminated). This places Marshall, 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