Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 41m at 12:44 am (1.9 ft)
Next high tide : 5:47 am (3.3 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 5:55 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - May 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:123.77:03-0.26:372.16:148:02Full Moon1Tue
2Wed12:135.01:573.77:34-0.47:082.46:138:03Full Moon2Wed
3Thu12:395.12:423.68:06-0.67:392.76:128:04Full Moon3Thu
4Fri1:085.13:293.68:40-0.78:133.06:118:05Waning Gibbous4Fri
5Sat1:405.04:193.59:19-0.78:513.16:108:06Waning Gibbous5Sat
6Sun2:184.95:143.510:02-0.79:373.36:098:07Waning Gibbous6Sun
7Mon3:014.86:123.510:52-0.610:403.36:088:07Waning Gibbous7Mon
8Tue3:534.57:073.611:47-0.56:078:08Third Quarter8Tue
9Wed4:584.37:533.812:043.212:46-0.46:068:09Third Quarter9Wed
10Thu6:144.08:324.11:312.81:43-0.26:058:10Third Quarter10Thu
11Fri7:363.89:074.52:422.22:370.06:048:11Third Quarter11Fri
12Sat8:573.89:415.03:411.33:270.46:038:12Waning Crescent12Sat
13Sun10:123.810:165.44:330.44:140.86:028:13Waning Crescent13Sun
14Mon11:214.010:525.85:22-0.45:001.36:018:14Waning Crescent14Mon
15Tue12:264.16:10-1.15:471.86:008:15New Moon15Tue
16Wed1:274.26:57-1.66:342.35:598:16New Moon16Wed
17Thu12:126.22:264.27:46-1.97:242.65:588:16New Moon17Thu
18Fri12:566.23:234.28:35-1.98:182.85:588:17Waxing Crescent18Fri
19Sat1:435.94:214.19:26-1.79:173.05:578:18Waxing Crescent19Sat
20Sun2:345.55:184.110:19-1.310:243.05:568:19Waxing Crescent20Sun
21Mon3:285.06:154.111:14-0.911:422.95:558:20Waxing Crescent21Mon
22Tue4:274.57:094.212:10-0.55:558:21First Quarter22Tue
23Wed5:343.97:564.31:022.71:050.05:548:21First Quarter23Wed
24Thu6:503.58:374.52:152.21:580.45:548:22First Quarter24Thu
25Fri8:103.29:104.63:181.72:460.95:538:23First Quarter25Fri
26Sat9:283.19:404.84:101.13:301.45:528:24Waxing Gibbous26Sat
27Sun10:373.210:075.04:540.64:111.85:528:25Waxing Gibbous27Sun
28Mon11:373.310:345.15:320.14:492.25:518:25Waxing Gibbous28Mon
29Tue12:303.56:08-0.35:272.65:518:26Waxing Gibbous29Tue
30Wed1:173.66:41-0.56:032.95:508:27Full Moon30Wed
31Thu2:013.77:14-0.86:403.15:508:28Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

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What time does the tide turn (slack tide) in Marshall, Tomales Bay, CA today?

Slack tide in Marshall, Tomales Bay, CA is approximately 3:15 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 50% 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 (50% 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