Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide (tomorrow) : in 52m at 10:34 pm (2.7 ft)
Next high tide : 3:33 am (4.3 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - May 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:145.71:544.07:32-1.17:112.26:148:03Full Moon1Mon
2Tue12:475.62:484.08:13-1.27:532.66:128:04Full Moon2Tue
3Wed1:215.43:413.98:54-1.18:382.96:118:05Waning Gibbous3Wed
4Thu1:585.24:363.89:37-0.99:273.16:108:05Waning Gibbous4Thu
5Fri2:374.95:343.710:23-0.610:243.26:098:06Waning Gibbous5Fri
6Sat3:224.66:323.611:13-0.311:373.26:088:07Waning Gibbous6Sat
7Sun4:134.27:263.612:08-0.16:078:08Third Quarter7Sun
8Mon5:153.88:103.812:583.01:030.26:068:09Third Quarter8Mon
9Tue6:263.58:453.92:102.71:570.46:058:10Third Quarter9Tue
10Wed7:423.39:134.23:102.22:440.76:048:11Third Quarter10Wed
11Thu8:563.39:404.53:581.63:270.96:038:12Waning Crescent11Thu
12Fri10:033.310:074.84:401.04:061.36:028:13Waning Crescent12Fri
13Sat11:033.410:345.15:170.44:441.66:018:14Waning Crescent13Sat
14Sun12:003.65:53-0.25:212.06:008:15Waning Crescent14Sun
15Mon12:533.86:29-0.76:002.36:008:15New Moon15Mon
16Tue1:463.97:08-1.16:412.65:598:16New Moon16Tue
17Wed12:145.82:383.97:50-1.47:242.85:588:17New Moon17Wed
18Thu12:565.83:304.08:35-1.68:123.05:578:18Waxing Crescent18Thu
19Fri1:415.84:244.09:24-1.69:073.05:568:19Waxing Crescent19Fri
20Sat2:325.65:184.010:16-1.410:133.05:568:20Waxing Crescent20Sat
21Sun3:295.26:124.111:11-1.211:322.85:558:21Waxing Crescent21Sun
22Mon4:344.77:024.312:08-0.85:548:21First Quarter22Mon
23Tue5:494.27:494.612:582.41:06-0.35:548:22First Quarter23Tue
24Wed7:133.78:325.02:171.82:010.25:538:23First Quarter24Wed
25Thu8:393.59:125.33:241.02:540.85:538:24Waxing Gibbous25Thu
26Fri10:003.59:505.64:210.33:441.35:528:25Waxing Gibbous26Fri
27Sat11:113.610:275.75:11-0.34:321.85:528:25Waxing Gibbous27Sat
28Sun12:143.75:56-0.85:182.35:518:26Waxing Gibbous28Sun
29Mon1:103.96:38-1.16:052.75:518:27Full Moon29Mon
30Tue2:014.07:18-1.26:502.95:508:27Full Moon30Tue
31Wed12:165.62:494.07:57-1.27:353.15:508:28Full Moon31Wed
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 1:03 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 spring phase. Tonight's moon is 80% 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 Waning Gibbous (80% 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