38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

46°
H 70°
L 44°
E
1mph
Low tide
9:00 am

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Wednesday, October 14, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 50m at 9:00 am (3.0 ft)
Next high tide : 2:24 pm (5.1 ft)
Sunset today : 6:35 pm
Sunrise tomorrow : 7:19 am
Moon phase : Waxing Crescent (16% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - May 1835

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:064.93:333.58:38-0.48:203.05:227:08Waxing Crescent1Fri
2Sat1:414.74:333.49:21-0.49:073.25:217:09Waxing Crescent2Sat
3Sun2:234.55:393.510:11-0.310:133.35:197:10Waxing Crescent3Sun
4Mon3:154.36:413.611:09-0.211:413.35:187:11First Quarter4Mon
5Tue4:204.17:303.812:12-0.25:177:12First Quarter5Tue
6Wed5:364.08:094.11:032.91:12-0.25:167:13First Quarter6Wed
7Thu6:544.08:434.42:062.42:06-0.15:157:14Waxing Gibbous7Thu
8Fri8:084.09:154.82:581.72:550.05:147:15Waxing Gibbous8Fri
9Sat9:164.19:485.23:460.83:400.35:137:16Waxing Gibbous9Sat
10Sun10:214.210:225.64:330.04:240.75:127:17Waxing Gibbous10Sun
11Mon11:234.310:585.95:19-0.75:081.25:117:18Full Moon11Mon
12Tue12:234.36:07-1.35:531.75:107:19Full Moon12Tue
13Wed1:244.36:55-1.76:402.25:097:19Full Moon13Wed
14Thu12:186.12:254.27:45-1.87:312.55:087:20Waning Gibbous14Thu
15Fri1:035.93:274.28:38-1.78:292.85:077:21Waning Gibbous15Fri
16Sat1:535.64:324.19:34-1.49:393.05:067:22Waning Gibbous16Sat
17Sun2:495.15:364.210:33-1.011:043.05:067:23Third Quarter17Sun
18Mon3:534.66:374.311:36-0.65:057:24Third Quarter18Mon
19Tue5:064.17:294.412:302.712:37-0.25:047:25Third Quarter19Tue
20Wed6:243.78:124.61:442.31:340.15:037:25Third Quarter20Wed
21Thu7:423.58:494.72:451.72:240.55:027:26Waning Crescent21Thu
22Fri8:513.59:194.93:351.23:080.95:027:27Waning Crescent22Fri
23Sat9:533.59:465.04:190.63:471.35:017:28Waning Crescent23Sat
24Sun10:483.510:115.14:560.24:231.75:007:29Waning Crescent24Sun
25Mon11:383.610:365.25:31-0.14:582.15:007:30New Moon25Mon
26Tue12:253.76:03-0.45:322.44:597:30New Moon26Tue
27Wed1:103.76:34-0.66:072.74:597:31New Moon27Wed
28Thu1:543.87:07-0.76:433.04:587:32New Moon28Thu
29Fri12:035.22:393.87:41-0.87:203.14:587:33Waxing Crescent29Fri
30Sat12:385.13:253.88:18-0.88:033.34:577:33Waxing Crescent30Sat
31Sun1:165.04:123.89:00-0.88:543.34:577:34Waxing Crescent31Sun
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 16% 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 Crescent (16% 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