38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

57°
H -°
L 51°
WNW
5mph
Low tide
2:12 am

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 2h 51m at 2:12 am (0.0 ft)
Next high tide : 9:20 am (3.7 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:44 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Dec 1903

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:055.410:243.93:111.84:220.27:084:52Waxing Gibbous1Tue
2Wed9:415.711:154.13:542.04:59-0.37:094:52Waxing Gibbous2Wed
3Thu10:185.94:372.25:38-0.87:104:52Full Moon3Thu
4Fri12:034.310:58 AM6.05:202.36:18-1.17:114:51Full Moon4Fri
5Sat12:514.411:40 AM6.16:052.47:01-1.37:124:51Full Moon5Sat
6Sun1:394.512:266.06:542.57:47-1.37:134:51Waning Gibbous6Sun
7Mon2:284.61:155.87:472.58:34-1.27:144:51Waning Gibbous7Mon
8Tue3:184.62:095.48:472.59:25-0.97:154:51Waning Gibbous8Tue
9Wed4:094.73:104.99:572.410:19-0.47:154:51Third Quarter9Wed
10Thu5:024.94:214.311:162.211:170.17:164:51Third Quarter10Thu
11Fri5:565.15:423.912:361.77:174:51Third Quarter11Fri
12Sat6:485.37:093.712:170.71:481.27:184:52Third Quarter12Sat
13Sun7:375.68:303.71:191.12:500.67:194:52Waning Crescent13Sun
14Mon8:245.89:413.92:171.53:430.07:194:52Waning Crescent14Mon
15Tue9:075.910:404.13:121.94:30-0.47:204:52Waning Crescent15Tue
16Wed9:485.911:324.24:022.25:12-0.67:214:52Waning Crescent16Wed
17Thu10:265.94:502.45:52-0.87:214:53New Moon17Thu
18Fri12:194.311:04 AM5.85:352.56:28-0.87:224:53New Moon18Fri
19Sat1:024.411:40 AM5.66:182.77:04-0.77:234:53New Moon19Sat
20Sun1:424.412:165.47:002.77:39-0.67:234:54New Moon20Sun
21Mon2:194.312:525.17:422.88:13-0.47:244:54Waxing Crescent21Mon
22Tue2:554.31:304.88:262.88:49-0.27:244:55Waxing Crescent22Tue
23Wed3:314.32:124.49:162.89:260.17:254:55Waxing Crescent23Wed
24Thu4:084.32:594.010:122.710:060.57:254:56Waxing Crescent24Thu
25Fri4:474.43:563.611:182.510:510.97:264:56First Quarter25Fri
26Sat5:294.55:103.212:282.27:264:57First Quarter26Sat
27Sun6:124.76:373.11:311.87:264:58First Quarter27Sun
28Mon6:555.08:023.112:361.72:251.27:274:58First Quarter28Mon
29Tue7:385.39:143.41:332.03:110.67:274:59Waxing Gibbous29Tue
30Wed8:225.610:123.72:282.33:550.07:275:00Waxing Gibbous30Wed
31Thu9:065.911:034.03:202.44:37-0.67:275:00Waxing Gibbous31Thu
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 neap phase. Tonight's moon is 45% 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 minimum.

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 (45% illuminated). This places Marshall, Tomales Bay, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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