38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

54°
H -°
L 41°
NW
5mph
High tide
2:57 am

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Wednesday, October 28, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 8:00 am (2.8 ft)
Next high tide : in 5h 17m at 2:57 am (4.3 ft)
Sunset today : 6:18 pm
Sunrise tomorrow : 7:32 am
Moon phase : Full Moon (96% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jan 1813

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:014.010:35 AM5.75:072.86:05-0.77:355:09New Moon1Fri
2Sat12:404.111:12 AM5.75:452.86:39-0.87:355:10New Moon2Sat
3Sun1:174.211:50 AM5.76:232.87:15-0.97:355:11New Moon3Sun
4Mon1:544.312:305.67:042.87:52-1.07:355:12Waxing Crescent4Mon
5Tue2:324.41:135.47:502.78:32-0.87:355:13Waxing Crescent5Tue
6Wed3:124.52:005.08:412.69:14-0.67:355:14Waxing Crescent6Wed
7Thu3:544.62:544.69:412.510:00-0.17:355:14Waxing Crescent7Thu
8Fri4:384.84:014.110:512.210:510.47:355:15First Quarter8Fri
9Sat5:255.05:243.612:081.77:355:16First Quarter9Sat
10Sun6:145.36:583.41:231.17:355:17First Quarter10Sun
11Mon7:045.68:273.612:491.52:290.57:355:18Waxing Gibbous11Mon
12Tue7:555.99:413.81:521.93:27-0.27:355:19Waxing Gibbous12Tue
13Wed8:456.110:434.22:542.24:18-0.77:345:20Waxing Gibbous13Wed
14Thu9:346.211:354.43:522.45:06-1.17:345:21Waxing Gibbous14Thu
15Fri10:226.34:472.55:52-1.27:345:22Full Moon15Fri
16Sat12:234.611:09 AM6.25:392.56:35-1.37:335:23Full Moon16Sat
17Sun1:074.711:55 AM6.06:292.47:16-1.17:335:24Full Moon17Sun
18Mon1:484.712:395.67:192.47:56-0.97:335:26Waning Gibbous18Mon
19Tue2:284.71:235.28:082.38:35-0.57:325:27Waning Gibbous19Tue
20Wed3:074.72:084.79:002.39:140.07:325:28Waning Gibbous20Wed
21Thu3:464.62:574.29:562.29:550.57:315:29Waning Gibbous21Thu
22Fri4:244.63:543.610:582.110:381.17:305:30Third Quarter22Fri
23Sat5:054.65:063.212:051.97:305:31Third Quarter23Sat
24Sun5:484.76:383.01:131.67:295:32Third Quarter24Sun
25Mon6:334.88:143.112:252.12:141.27:295:33Third Quarter25Mon
26Tue7:194.99:263.31:272.53:060.77:285:34Waning Crescent26Tue
27Wed8:045.110:193.62:272.73:500.37:275:35Waning Crescent27Wed
28Thu8:495.311:003.83:202.84:29-0.17:265:37Waning Crescent28Thu
29Fri9:325.511:374.14:062.85:06-0.47:265:38Waning Crescent29Fri
30Sat10:135.64:472.75:41-0.77:255:39New Moon30Sat
31Sun12:114.210:55 AM5.75:272.66:17-0.97:245:40New Moon31Sun
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 96% 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 (96% 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