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 2h 15m 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 - May 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:505.73:364.39:06-1.39:062.16:148:03Waxing Crescent1Sun
2Mon2:365.54:344.29:56-1.110:042.36:128:04Waxing Crescent2Mon
3Tue3:245.05:344.110:48-0.711:122.56:118:04Waxing Crescent3Tue
4Wed4:174.66:364.111:44-0.36:108:05First Quarter4Wed
5Thu5:174.17:354.112:282.512:440.06:098:06First Quarter5Thu
6Fri6:273.78:274.31:452.31:440.46:088:07First Quarter6Fri
7Sat7:423.59:104.42:521.92:400.66:078:08First Quarter7Sat
8Sun8:543.49:464.53:471.53:290.96:068:09Waxing Gibbous8Sun
9Mon9:573.510:184.74:341.14:131.16:058:10Waxing Gibbous9Mon
10Tue10:533.510:474.85:150.64:521.36:048:11Waxing Gibbous10Tue
11Wed11:423.611:155.05:520.35:291.66:038:12Waxing Gibbous11Wed
12Thu12:273.76:26-0.16:041.86:028:13Full Moon12Thu
13Fri1:113.86:58-0.36:382.06:018:14Full Moon13Fri
14Sat12:165.21:533.97:31-0.67:132.26:008:14Full Moon14Sat
15Sun12:485.22:363.98:05-0.77:502.46:008:15Full Moon15Sun
16Mon1:235.23:213.98:41-0.98:312.55:598:16Waning Gibbous16Mon
17Tue2:015.14:073.99:22-0.99:182.65:588:17Waning Gibbous17Tue
18Wed2:434.94:564.010:06-0.810:142.75:578:18Waning Gibbous18Wed
19Thu3:324.75:484.110:55-0.711:222.65:568:19Waning Gibbous19Thu
20Fri4:314.46:404.211:49-0.45:568:20Third Quarter20Fri
21Sat5:414.07:314.512:402.412:47-0.15:558:20Third Quarter21Sat
22Sun7:023.88:184.81:571.91:470.25:548:21Third Quarter22Sun
23Mon8:253.79:045.23:041.22:450.55:548:22Waning Crescent23Mon
24Tue9:423.89:475.64:020.53:400.95:538:23Waning Crescent24Tue
25Wed10:513.910:305.84:55-0.24:321.25:538:24Waning Crescent25Wed
26Thu11:534.111:136.05:44-0.85:231.55:528:24Waning Crescent26Thu
27Fri12:504.36:31-1.26:141.85:528:25New Moon27Fri
28Sat1:444.47:17-1.47:042.05:518:26New Moon28Sat
29Sun12:406.02:364.48:03-1.57:562.25:518:27New Moon29Sun
30Mon1:245.83:264.48:48-1.38:492.45:508:27Waxing Crescent30Mon
31Tue2:095.44:154.49:33-1.19:462.55:508:28Waxing Crescent31Tue
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