Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 1h 08m at 5:34 am (-0.3 ft)
Next high tide : 12:13 pm (3.6 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Nov 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:494.33:265.210:082.910:59-0.47:376:12Waxing Crescent1Fri
2Sat5:584.24:184.711:203.211:590.07:386:11First Quarter2Sat
3Sun6:074.24:204.311:453.26:395:10First Quarter3Sun
4Mon7:094.35:324.012:030.21:043.06:405:09First Quarter4Mon
5Tue7:584.46:463.91:050.42:082.66:415:08First Quarter5Tue
6Wed8:374.57:543.92:000.62:592.16:425:07Waxing Gibbous6Wed
7Thu9:084.78:533.92:470.73:421.66:445:06Waxing Gibbous7Thu
8Fri9:354.89:464.03:270.94:201.26:455:05Waxing Gibbous8Fri
9Sat10:005.010:344.04:031.24:540.86:465:04Waxing Gibbous9Sat
10Sun10:255.111:204.14:361.45:260.46:475:03Full Moon10Sun
11Mon10:525.35:081.75:580.06:485:02Full Moon11Mon
12Tue12:054.111:19 AM5.45:412.06:30-0.26:495:02Full Moon12Tue
13Wed12:514.111:49 AM5.56:152.37:05-0.56:505:01Full Moon13Wed
14Thu1:394.112:225.56:512.67:44-0.66:515:00Waning Gibbous14Thu
15Fri2:294.112:595.47:312.98:27-0.76:524:59Waning Gibbous15Fri
16Sat3:234.01:425.38:183.19:16-0.66:534:58Waning Gibbous16Sat
17Sun4:224.02:335.09:173.310:11-0.56:544:58Waning Gibbous17Sun
18Mon5:224.13:364.710:343.211:13-0.36:554:57Third Quarter18Mon
19Tue6:204.34:524.412:013.06:564:56Third Quarter19Tue
20Wed7:114.66:154.212:16-0.11:202.46:584:56Third Quarter20Wed
21Thu7:554.97:364.11:180.12:241.76:594:55Waning Crescent21Thu
22Fri8:365.38:514.22:140.43:200.97:004:55Waning Crescent22Fri
23Sat9:145.79:584.33:050.84:090.17:014:54Waning Crescent23Sat
24Sun9:526.010:594.43:531.14:57-0.57:024:54Waning Crescent24Sun
25Mon10:306.111:574.54:391.65:42-0.97:034:53New Moon25Mon
26Tue11:086.25:252.06:26-1.27:044:53New Moon26Tue
27Wed12:524.511:47 AM6.16:122.47:10-1.27:054:53New Moon27Wed
28Thu1:464.512:275.96:592.77:54-1.17:064:52Waxing Crescent28Thu
29Fri2:394.41:085.57:502.98:39-0.97:074:52Waxing Crescent29Fri
30Sat3:334.41:515.18:463.19:26-0.67:084:52Waxing Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

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

Slack tide in Marshall, Tomales Bay, CA is approximately 8:53 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 Marshall, Tomales Bay, CA?

Marshall, Tomales Bay, CA is currently in a spring phase. Tonight's moon is 91% 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 near their weekly maximum.

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 Waxing Gibbous (91% illuminated). This places Marshall, Tomales Bay, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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