Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 9:34 am (-0.6 ft)
Next high tide : in 1h 01m at 2:04 am (5.0 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - May 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:375.33:244.18:53-0.88:502.26:148:02Waxing Crescent1Thu
2Fri2:145.14:153.99:35-0.79:392.56:138:03Waxing Crescent2Fri
3Sat2:534.85:083.810:19-0.410:352.76:128:04Waxing Crescent3Sat
4Sun3:364.46:033.811:06-0.111:412.76:118:05Waxing Crescent4Sun
5Mon4:264.16:593.811:580.26:108:06First Quarter5Mon
6Tue5:253.77:493.912:562.712:540.46:098:07First Quarter6Tue
7Wed6:353.58:324.02:062.41:510.66:078:08First Quarter7Wed
8Thu7:493.39:094.33:062.02:430.86:068:09First Quarter8Thu
9Fri8:593.39:434.53:551.53:301.06:058:10Waxing Gibbous9Fri
10Sat10:023.510:144.84:381.04:121.26:048:10Waxing Gibbous10Sat
11Sun10:583.610:465.05:160.54:521.46:038:11Waxing Gibbous11Sun
12Mon11:503.811:205.35:520.05:301.66:038:12Waxing Gibbous12Mon
13Tue12:393.96:28-0.56:101.86:028:13Full Moon13Tue
14Wed1:284.07:07-0.96:512.06:018:14Full Moon14Wed
15Thu12:325.62:174.17:47-1.27:352.26:008:15Full Moon15Thu
16Fri1:135.73:074.28:31-1.48:222.35:598:16Waning Gibbous16Fri
17Sat1:575.63:594.29:17-1.49:162.45:588:17Waning Gibbous17Sat
18Sun2:465.44:534.210:07-1.210:182.55:578:18Waning Gibbous18Sun
19Mon3:415.05:494.311:01-1.011:332.45:578:18Waning Gibbous19Mon
20Tue4:454.66:444.511:59-0.65:568:19Third Quarter20Tue
21Wed5:584.17:384.712:552.112:59-0.25:558:20Third Quarter21Wed
22Thu7:203.88:285.02:131.61:590.25:558:21Third Quarter22Thu
23Fri8:413.79:145.33:211.02:570.75:548:22Waning Crescent23Fri
24Sat9:563.79:575.54:180.43:511.05:538:23Waning Crescent24Sat
25Sun11:033.810:385.75:09-0.24:411.45:538:23Waning Crescent25Sun
26Mon12:014.05:55-0.65:291.75:528:24Waning Crescent26Mon
27Tue12:544.16:37-0.86:142.05:528:25New Moon27Tue
28Wed1:434.17:17-1.06:592.35:518:26New Moon28Wed
29Thu12:305.52:304.17:55-1.07:442.55:518:26New Moon29Thu
30Fri1:065.33:134.18:32-0.98:282.65:508:27Waxing Crescent30Fri
31Sat1:435.13:564.19:10-0.79:152.75:508:28Waxing Crescent31Sat
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 5:49 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 87% 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 (87% 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