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 15m 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 - May 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:115.84:244.19:41-1.59:362.66:148:03Waning Gibbous1Tue
2Wed3:015.45:254.010:35-1.110:452.76:138:03Waning Gibbous2Wed
3Thu3:574.96:274.011:33-0.76:118:04Third Quarter3Thu
4Fri4:594.47:264.112:052.712:33-0.36:108:05Third Quarter4Fri
5Sat6:103.98:184.21:272.41:330.16:098:06Third Quarter5Sat
6Sun7:273.69:014.42:392.02:280.46:088:07Third Quarter6Sun
7Mon8:443.49:364.63:391.53:180.86:078:08Waning Crescent7Mon
8Tue9:533.410:074.74:291.04:021.16:068:09Waning Crescent8Tue
9Wed10:533.510:344.95:110.54:421.56:058:10Waning Crescent9Wed
10Thu11:463.511:015.05:490.15:191.86:048:11Waning Crescent10Thu
11Fri12:343.66:23-0.25:542.16:038:12New Moon11Fri
12Sat1:193.76:55-0.46:292.46:028:13New Moon12Sat
13Sun2:013.77:27-0.67:032.66:018:14New Moon13Sun
14Mon12:295.22:443.88:00-0.87:392.86:008:14New Moon14Mon
15Tue1:045.23:263.78:35-0.98:182.96:008:15Waxing Crescent15Tue
16Wed1:405.14:113.79:14-0.99:013.05:598:16Waxing Crescent16Wed
17Thu2:215.04:573.89:56-0.89:533.05:588:17Waxing Crescent17Thu
18Fri3:064.85:443.810:41-0.710:572.95:578:18Waxing Crescent18Fri
19Sat4:004.46:314.011:31-0.55:568:19First Quarter19Sat
20Sun5:044.17:164.312:122.712:24-0.25:568:20First Quarter20Sun
21Mon6:223.77:584.61:302.21:190.25:558:20First Quarter21Mon
22Tue7:483.58:395.02:391.52:150.65:548:21First Quarter22Tue
23Wed9:123.59:205.43:380.63:091.15:548:22Waxing Gibbous23Wed
24Thu10:293.610:015.84:32-0.24:011.55:538:23Waxing Gibbous24Thu
25Fri11:363.910:446.15:22-0.94:531.95:538:24Waxing Gibbous25Fri
26Sat12:374.16:11-1.45:452.25:528:24Full Moon26Sat
27Sun1:344.26:59-1.76:372.45:528:25Full Moon27Sun
28Mon12:146.22:274.37:47-1.87:302.65:518:26Full Moon28Mon
29Tue1:026.13:184.38:35-1.78:262.75:518:27Waning Gibbous29Tue
30Wed1:505.84:084.39:22-1.59:252.75:508:27Waning Gibbous30Wed
31Thu2:405.34:574.310:10-1.110:302.75:508:28Waning Gibbous31Thu
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