38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

61°
H -°
L 58°
S
3mph
High tide
6:12 am

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 11:01 am (2.9 ft)
Next high tide : in 3h 36m at 6:12 am (3.4 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 6:43 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jul 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:263.56:565.51:061.312:321.15:518:38Third Quarter1Mon
2Tue7:593.37:465.82:190.71:311.75:528:38Third Quarter2Tue
3Wed9:303.38:376.03:250.12:342.25:528:38Waning Crescent3Wed
4Thu10:453.69:296.14:23-0.43:372.55:538:38Waning Crescent4Thu
5Fri11:463.910:196.25:16-0.84:382.75:538:38Waning Crescent5Fri
6Sat12:374.26:03-1.15:342.75:548:37New Moon6Sat
7Sun1:234.36:48-1.26:272.75:548:37New Moon7Sun
8Mon2:054.47:29-1.17:172.65:558:37New Moon8Mon
9Tue12:405.82:444.58:09-1.08:062.55:568:37New Moon9Tue
10Wed1:245.53:204.58:46-0.78:542.45:568:36Waxing Crescent10Wed
11Thu2:065.13:544.69:21-0.49:442.35:578:36Waxing Crescent11Thu
12Fri2:504.64:274.69:560.010:372.25:578:35Waxing Crescent12Fri
13Sat3:364.15:004.610:310.611:352.15:588:35Waxing Crescent13Sat
14Sun4:293.65:354.711:081.15:598:35First Quarter14Sun
15Mon5:353.26:134.812:381.811:49 AM1.76:008:34First Quarter15Mon
16Tue7:022.96:554.91:431.512:372.26:008:34First Quarter16Tue
17Wed8:432.97:415.12:451.21:362.66:018:33First Quarter17Wed
18Thu10:083.18:295.33:390.72:392.96:028:32Waxing Gibbous18Thu
19Fri11:063.49:175.54:270.33:383.16:028:32Waxing Gibbous19Fri
20Sat11:503.710:045.75:10-0.14:303.16:038:31Waxing Gibbous20Sat
21Sun12:273.95:49-0.55:183.06:048:31Waxing Gibbous21Sun
22Mon1:024.16:27-0.86:032.86:058:30Full Moon22Mon
23Tue1:364.37:05-1.06:492.66:068:29Full Moon23Tue
24Wed12:226.02:104.67:43-1.17:372.36:068:28Full Moon24Wed
25Thu1:105.82:454.88:21-0.98:282.06:078:28Waning Gibbous25Thu
26Fri2:005.53:215.19:00-0.69:231.66:088:27Waning Gibbous26Fri
27Sat2:545.13:595.39:40-0.110:231.46:098:26Waning Gibbous27Sat
28Sun3:554.54:415.510:230.511:291.16:108:25Waning Gibbous28Sun
29Mon5:063.95:275.711:101.26:118:24Third Quarter29Mon
30Tue6:313.56:185.812:430.812:061.96:118:23Third Quarter30Tue
31Wed8:073.47:165.81:580.41:122.56:128:22Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

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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 56% 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 (56% 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