38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

57°
H 62°
L 44°
W
5mph
Low tide
11:06 am

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Saturday, October 31, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 25m at 11:06 am (3.3 ft)
Next high tide : 4:22 pm (5.2 ft)
Sunset today : 6:13 pm
Sunrise tomorrow : 7:36 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Nov 1807

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:034.712:096.26:302.17:28-1.36:445:20Waxing Crescent1Sun
2Mon2:004.612:546.07:202.58:17-1.16:455:19Waxing Crescent2Mon
3Tue2:574.51:425.68:162.79:09-0.86:465:18Waxing Crescent3Tue
4Wed3:564.32:345.29:192.910:04-0.46:475:17Waxing Crescent4Wed
5Thu4:574.33:334.710:352.911:030.06:485:16First Quarter5Thu
6Fri5:574.34:404.211:562.86:495:15First Quarter6Fri
7Sat6:514.45:553.812:030.41:112.46:505:14First Quarter7Sat
8Sun7:374.67:123.71:010.72:131.96:515:13First Quarter8Sun
9Mon8:154.78:223.71:541.03:041.46:525:12Waxing Gibbous9Mon
10Tue8:474.99:233.72:401.33:481.06:535:11Waxing Gibbous10Tue
11Wed9:165.010:163.83:221.64:260.56:555:10Waxing Gibbous11Wed
12Thu9:435.211:043.93:591.95:000.26:565:09Waxing Gibbous12Thu
13Fri10:125.311:484.04:352.25:33-0.16:575:08Full Moon13Fri
14Sat10:415.45:102.46:05-0.36:585:08Full Moon14Sat
15Sun12:314.011:13 AM5.55:442.66:37-0.56:595:07Full Moon15Sun
16Mon1:134.111:47 AM5.56:202.87:12-0.67:005:06Full Moon16Mon
17Tue1:564.112:235.46:582.97:50-0.77:015:05Waning Gibbous17Tue
18Wed2:414.11:035.37:403.08:31-0.67:025:05Waning Gibbous18Wed
19Thu3:274.11:485.18:303.09:17-0.57:035:04Waning Gibbous19Thu
20Fri4:164.12:414.79:313.010:07-0.37:045:04Waning Gibbous20Fri
21Sat5:064.33:464.410:462.811:020.07:055:03Third Quarter21Sat
22Sun5:544.55:034.012:072.47:065:02Third Quarter22Sun
23Mon6:414.86:293.812:000.41:201.77:085:02Third Quarter23Mon
24Tue7:255.27:533.812:580.82:221.07:095:01Waning Crescent24Tue
25Wed8:085.69:093.91:551.23:170.27:105:01Waning Crescent25Wed
26Thu8:506.010:164.12:491.64:07-0.57:115:01Waning Crescent26Thu
27Fri9:336.211:154.33:411.94:55-1.17:125:00New Moon27Fri
28Sat10:166.44:322.25:42-1.47:135:00New Moon28Sat
29Sun12:104.511:01 AM6.45:232.46:28-1.57:145:00New Moon29Sun
30Mon1:024.511:46 AM6.26:142.67:13-1.57:154:59New Moon30Mon
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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 Third Quarter (62% illuminated). This places Marshall, Tomales Bay, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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