38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

65°
H 67°
L 42°
NW
4mph
Low tide
6:11 pm

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Saturday, October 24, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 6h 21m at 6:11 pm (0.1 ft)
Next high tide (tomorrow) : 12:09 am (4.4 ft)
Sunset today : 6:21 pm
Sunrise tomorrow : 7:29 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jun 1818

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:283.610:145.35:15-0.34:352.34:567:35Waning Crescent1Mon
2Tue12:193.75:49-0.55:132.74:567:35New Moon2Tue
3Wed1:053.86:22-0.75:513.04:567:36New Moon3Wed
4Thu1:493.86:55-0.86:293.24:557:37New Moon4Thu
5Fri2:313.87:29-0.87:073.34:557:37New Moon5Fri
6Sat12:185.23:123.88:05-0.87:483.34:557:38Waxing Crescent6Sat
7Sun12:565.03:543.88:43-0.78:353.44:557:39Waxing Crescent7Sun
8Mon1:374.84:363.89:24-0.69:313.34:547:39Waxing Crescent8Mon
9Tue2:234.55:183.910:08-0.410:393.24:547:40Waxing Crescent9Tue
10Wed3:164.15:574.110:54-0.211:532.84:547:40First Quarter10Wed
11Thu4:213.86:334.411:420.14:547:41First Quarter11Thu
12Fri5:403.47:094.71:022.212:320.54:547:41First Quarter12Fri
13Sat7:083.37:445.12:011.51:231.04:547:42Waxing Gibbous13Sat
14Sun8:343.38:205.62:540.62:131.54:547:42Waxing Gibbous14Sun
15Mon9:513.58:596.03:43-0.23:042.04:547:42Waxing Gibbous15Mon
16Tue10:593.89:426.34:32-1.03:552.44:547:43Waxing Gibbous16Tue
17Wed12:004.05:20-1.54:472.84:547:43Full Moon17Wed
18Thu12:564.26:10-1.95:412.94:547:43Full Moon18Thu
19Fri1:494.37:00-2.06:373.04:547:44Full Moon19Fri
20Sat12:086.42:394.47:50-1.97:373.04:547:44Waning Gibbous20Sat
21Sun1:026.13:294.58:41-1.78:422.94:557:44Waning Gibbous21Sun
22Mon1:575.64:184.59:32-1.39:542.74:557:44Waning Gibbous22Mon
23Tue2:564.95:064.610:22-0.711:112.44:557:45Third Quarter23Tue
24Wed4:014.35:524.811:13-0.14:557:45Third Quarter24Wed
25Thu5:163.66:365.012:282.012:040.64:567:45Third Quarter25Thu
26Fri6:423.27:165.11:391.512:551.24:567:45Third Quarter26Fri
27Sat8:123.17:545.32:390.91:461.84:567:45Waning Crescent27Sat
28Sun9:323.38:295.43:310.42:362.34:577:45Waning Crescent28Sun
29Mon10:373.59:035.44:150.03:242.74:577:45Waning Crescent29Mon
30Tue11:313.79:375.54:54-0.34:103.04:587:45Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

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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 98% 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 (98% 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