38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

65°
H -°
L 44°
W
9mph
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 5h 14m 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 - Jul 1834

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:393.08:055.13:011.12:062.14:587:45Waning Crescent1Tue
2Wed9:493.28:405.33:440.62:532.44:597:45Waning Crescent2Wed
3Thu10:463.59:175.54:230.13:382.74:597:45Waning Crescent3Thu
4Fri11:353.79:555.75:00-0.34:212.95:007:45Waning Crescent4Fri
5Sat12:193.95:37-0.75:053.05:007:44New Moon5Sat
6Sun1:014.16:14-1.05:483.15:017:44New Moon6Sun
7Mon1:424.26:54-1.26:343.05:017:44New Moon7Mon
8Tue12:015.92:224.37:35-1.37:232.95:027:44Waxing Crescent8Tue
9Wed12:475.83:034.48:18-1.28:172.85:037:43Waxing Crescent9Wed
10Thu1:375.53:454.69:02-1.09:192.65:037:43Waxing Crescent10Thu
11Fri2:325.04:284.89:48-0.610:292.35:047:43Waxing Crescent11Fri
12Sat3:364.55:125.110:360.011:441.85:047:42First Quarter12Sat
13Sun4:523.95:585.311:280.65:057:42First Quarter13Sun
14Mon6:223.56:465.612:591.212:241.35:067:41First Quarter14Mon
15Tue7:563.47:335.92:080.61:241.95:077:41Waxing Gibbous15Tue
16Wed9:193.68:226.13:080.02:252.45:077:40Waxing Gibbous16Wed
17Thu10:273.99:096.24:01-0.53:242.75:087:40Waxing Gibbous17Thu
18Fri11:234.19:566.24:50-0.94:192.85:097:39Waxing Gibbous18Fri
19Sat12:124.35:35-1.05:122.95:107:39Full Moon19Sat
20Sun12:564.46:17-1.16:012.95:107:38Full Moon20Sun
21Mon1:374.56:57-1.06:482.95:117:37Full Moon21Mon
22Tue12:075.72:144.47:36-0.87:342.85:127:37Waning Gibbous22Tue
23Wed12:495.42:494.48:13-0.58:212.75:137:36Waning Gibbous23Wed
24Thu1:305.03:234.48:49-0.29:102.65:137:35Waning Gibbous24Thu
25Fri2:134.53:554.49:250.210:052.55:147:34Waning Gibbous25Fri
26Sat3:004.04:294.510:020.711:062.35:157:33Third Quarter26Sat
27Sun3:583.65:054.610:421.35:167:33Third Quarter27Sun
28Mon5:133.25:444.812:122.011:27 AM1.85:177:32Third Quarter28Mon
29Tue6:473.06:264.91:171.612:202.35:187:31Third Quarter29Tue
30Wed8:233.17:115.12:141.21:192.75:187:30Third Quarter30Wed
31Thu9:363.47:575.43:040.72:183.05:197:29Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

Collapse All
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