38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

55°
H -°
L 44°
WNW
4mph
Low tide
10:01 pm

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 1h 35m at 10:01 pm (0.0 ft)
Next high tide (tomorrow) : 4:59 am (3.8 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 1834

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:043.98:274.21:312.71:370.15:217:09Third Quarter1Thu
2Fri7:183.79:044.32:342.32:290.35:207:10Waning Crescent2Fri
3Sat8:243.79:354.53:241.83:140.45:197:11Waning Crescent3Sat
4Sun9:213.710:004.64:071.33:530.75:187:11Waning Crescent4Sun
5Mon10:133.710:244.74:440.94:270.95:177:12Waning Crescent5Mon
6Tue11:003.810:484.95:180.54:591.35:167:13Waning Crescent6Tue
7Wed11:463.811:125.05:500.15:301.65:157:14New Moon7Wed
8Thu12:313.86:21-0.26:011.95:147:15New Moon8Thu
9Fri1:173.86:53-0.56:342.35:137:16New Moon9Fri
10Sat12:075.12:053.87:27-0.77:092.65:127:17Waxing Crescent10Sat
11Sun12:395.12:563.78:06-0.87:492.85:117:18Waxing Crescent11Sun
12Mon1:155.13:513.78:49-0.88:363.15:107:19Waxing Crescent12Mon
13Tue1:574.94:513.79:38-0.89:373.25:097:20Waxing Crescent13Tue
14Wed2:484.75:523.810:34-0.710:553.25:087:21First Quarter14Wed
15Thu3:514.46:464.011:35-0.55:077:21First Quarter15Thu
16Fri5:074.27:334.312:222.812:38-0.45:067:22First Quarter16Fri
17Sat6:294.08:144.71:362.31:36-0.25:057:23First Quarter17Sat
18Sun7:494.08:525.02:381.52:300.15:057:24Waxing Gibbous18Sun
19Mon9:034.09:295.43:320.73:190.55:047:25Waxing Gibbous19Mon
20Tue10:114.110:065.74:22-0.14:060.95:037:26Waxing Gibbous20Tue
21Wed11:144.210:436.05:10-0.84:521.45:027:27Full Moon21Wed
22Thu12:144.25:57-1.35:381.85:027:27Full Moon22Thu
23Fri1:124.36:43-1.56:262.25:017:28Full Moon23Fri
24Sat12:026.02:094.27:29-1.67:162.65:007:29Waning Gibbous24Sat
25Sun12:445.73:054.28:17-1.48:112.95:007:30Waning Gibbous25Sun
26Mon1:285.44:024.19:05-1.29:133.04:597:30Waning Gibbous26Mon
27Tue2:164.95:004.19:56-0.810:253.14:597:31Waning Gibbous27Tue
28Wed3:084.55:564.110:50-0.411:442.94:587:32Third Quarter28Wed
29Thu4:094.06:474.211:450.04:587:33Third Quarter29Thu
30Fri5:193.67:294.312:582.612:400.34:577:33Third Quarter30Fri
31Sat6:363.38:044.52:012.11:310.74:577:34Third Quarter31Sat
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