Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 5:21 pm (3.3 ft)
Next high tide : in 6h 25m at 12:38 pm (4.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jul 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:115.53:134.48:36-0.88:402.65:528:38Waxing Crescent1Sun
2Mon1:525.23:494.49:12-0.59:282.55:538:38Waxing Crescent2Mon
3Tue2:334.84:224.59:47-0.210:192.45:538:38Waxing Crescent3Tue
4Wed3:174.34:564.510:220.211:152.35:548:38Waxing Crescent4Wed
5Thu4:053.85:314.610:590.75:558:37First Quarter5Thu
6Fri5:033.46:084.712:162.111:39 AM1.35:558:37First Quarter6Fri
7Sat6:183.06:494.81:211.812:241.85:568:37First Quarter7Sat
8Sun7:492.97:325.02:241.41:172.25:568:37First Quarter8Sun
9Mon9:213.08:185.23:201.02:162.65:578:36Waxing Gibbous9Mon
10Tue10:323.29:045.44:090.53:152.85:588:36Waxing Gibbous10Tue
11Wed11:253.59:515.74:530.04:092.95:588:35Waxing Gibbous11Wed
12Thu12:093.85:34-0.44:592.95:598:35Waxing Gibbous12Thu
13Fri12:494.06:14-0.85:472.86:008:34Full Moon13Fri
14Sat1:274.36:54-1.16:352.66:008:34Full Moon14Sat
15Sun12:106.12:044.57:34-1.27:252.36:018:33Full Moon15Sun
16Mon12:596.02:424.78:14-1.28:172.16:028:33Waning Gibbous16Mon
17Tue1:505.73:205.08:56-0.99:131.86:038:32Waning Gibbous17Tue
18Wed2:435.34:005.29:38-0.510:131.66:038:32Waning Gibbous18Wed
19Thu3:424.84:435.410:220.111:201.36:048:31Waning Gibbous19Thu
20Fri4:504.25:305.611:100.86:058:30Third Quarter20Fri
21Sat6:093.76:205.712:341.012:041.56:068:30Third Quarter21Sat
22Sun7:413.47:155.81:490.61:072.06:078:29Third Quarter22Sun
23Mon9:113.58:125.93:000.32:162.56:078:28Waning Crescent23Mon
24Tue10:253.89:085.94:02-0.13:242.76:088:27Waning Crescent24Tue
25Wed11:224.110:015.94:56-0.44:262.76:098:26Waning Crescent25Wed
26Thu12:104.35:43-0.55:202.76:108:26Waning Crescent26Thu
27Fri12:514.46:25-0.66:092.56:118:25New Moon27Fri
28Sat1:284.57:02-0.56:542.46:128:24New Moon28Sat
29Sun12:175.62:014.57:36-0.47:362.36:128:23New Moon29Sun
30Mon12:575.32:314.68:08-0.28:162.26:138:22New Moon30Mon
31Tue1:365.02:594.68:390.18:572.16:148:21Waxing Crescent31Tue
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 2:59 pm — 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 93% 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 Gibbous (93% 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