Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 1h 24m at 6:16 pm (3.3 ft)
Next high tide : 11:33 pm (5.5 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:51 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Mar 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:126.05:361.56:16-1.16:426:05Full Moon1Sun
2Mon12:315.012:055.86:261.16:59-0.96:406:06Full Moon2Mon
3Tue1:095.212:595.57:180.77:41-0.46:396:07Waning Gibbous3Tue
4Wed1:485.31:555.08:110.58:250.26:376:08Waning Gibbous4Wed
5Thu2:285.42:554.59:070.39:100.96:366:09Waning Gibbous5Thu
6Fri3:115.34:043.910:070.310:011.66:346:10Waning Gibbous6Fri
7Sat3:585.25:263.611:150.311:032.26:336:11Third Quarter7Sat
8Sun5:525.08:003.51:280.37:317:12Third Quarter8Sun
9Mon6:534.89:223.71:212.62:400.27:307:13Third Quarter9Mon
10Tue7:584.710:234.02:422.73:430.17:297:14Third Quarter10Tue
11Wed9:004.711:084.13:502.64:360.07:277:15Waning Crescent11Wed
12Thu9:554.811:454.34:442.45:20-0.17:267:16Waning Crescent12Thu
13Fri10:434.85:292.25:57-0.17:247:17Waning Crescent13Fri
14Sat12:174.311:26 AM4.86:081.96:31-0.17:227:18Waning Crescent14Sat
15Sun12:434.412:054.86:431.67:010.17:217:19New Moon15Sun
16Mon1:084.412:444.77:151.47:290.27:197:20New Moon16Mon
17Tue1:324.51:224.57:471.27:570.57:187:21New Moon17Tue
18Wed1:564.62:014.38:191.08:260.87:167:21New Moon18Wed
19Thu2:214.72:424.18:540.88:561.17:157:22Waxing Crescent19Thu
20Fri2:494.73:293.89:320.69:281.67:137:23Waxing Crescent20Fri
21Sat3:204.74:253.510:160.510:062.07:127:24Waxing Crescent21Sat
22Sun3:564.75:353.311:080.410:542.57:107:25Waxing Crescent22Sun
23Mon4:414.77:013.312:100.37:097:26First Quarter23Mon
24Tue5:384.68:273.41:210.27:077:27First Quarter24Tue
25Wed6:484.79:313.71:242.92:32-0.17:067:28First Quarter25Wed
26Thu8:014.810:194.02:452.73:35-0.47:047:29Waxing Gibbous26Thu
27Fri9:105.011:004.43:512.34:30-0.67:037:30Waxing Gibbous27Fri
28Sat10:135.211:384.74:461.85:18-0.77:017:31Waxing Gibbous28Sat
29Sun11:125.35:371.26:04-0.76:597:32Waxing Gibbous29Sun
30Mon12:155.012:085.36:260.66:47-0.46:587:33Full Moon30Mon
31Tue12:515.31:035.27:150.17:300.06:567:34Full Moon31Tue
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 8:54 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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