38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

57°
H -°
L 49°
NW
4mph
Low tide
2:12 am

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 26m at 2:12 am (0.0 ft)
Next high tide : 9:20 am (3.7 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 6:45 am
Moon phase : Third Quarter (34% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jun 1903

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:464.65:394.710:56-0.511:591.94:507:27First Quarter1Mon
2Tue4:594.16:325.011:550.04:497:28First Quarter2Tue
3Wed6:203.77:225.21:151.512:550.54:497:29First Quarter3Wed
4Thu7:433.58:095.42:210.91:520.94:497:29Waxing Gibbous4Thu
5Fri8:583.68:525.53:180.42:461.34:487:30Waxing Gibbous5Fri
6Sat10:043.79:315.64:08-0.13:361.74:487:31Waxing Gibbous6Sat
7Sun11:013.810:095.64:52-0.44:232.04:487:31Waxing Gibbous7Sun
8Mon11:523.910:445.55:32-0.65:072.34:487:32Full Moon8Mon
9Tue12:384.06:09-0.85:502.54:477:32Full Moon9Tue
10Wed1:204.06:45-0.86:312.64:477:33Full Moon10Wed
11Thu2:004.17:19-0.77:132.74:477:33Full Moon11Thu
12Fri12:285.12:374.07:54-0.77:552.84:477:34Waning Gibbous12Fri
13Sat1:054.93:154.18:29-0.58:412.84:477:34Waning Gibbous13Sat
14Sun1:444.63:524.19:06-0.39:332.84:477:35Waning Gibbous14Sun
15Mon2:274.24:314.29:450.010:332.74:477:35Waning Gibbous15Mon
16Tue3:163.95:114.310:270.311:402.44:477:36Third Quarter16Tue
17Wed4:163.55:534.511:140.74:477:36Third Quarter17Wed
18Thu5:313.26:354.712:472.112:041.04:477:36Third Quarter18Thu
19Fri6:543.17:165.01:461.512:581.44:477:37Third Quarter19Fri
20Sat8:153.27:585.32:370.91:521.74:487:37Waning Crescent20Sat
21Sun9:253.48:415.73:240.32:452.04:487:37Waning Crescent21Sun
22Mon10:263.79:256.04:08-0.33:372.14:487:37Waning Crescent22Mon
23Tue11:204.010:116.24:53-0.94:282.34:487:38New Moon23Tue
24Wed12:114.35:38-1.35:202.34:487:38New Moon24Wed
25Thu12:594.56:24-1.66:132.34:497:38New Moon25Thu
26Fri1:464.67:11-1.77:082.24:497:38New Moon26Fri
27Sat12:406.12:334.87:58-1.58:072.24:497:38Waxing Crescent27Sat
28Sun1:345.73:214.98:47-1.29:122.04:507:38Waxing Crescent28Sun
29Mon2:315.24:105.19:36-0.710:221.94:507:38Waxing Crescent29Mon
30Tue3:344.65:005.210:28-0.111:371.64:517:38First Quarter30Tue
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 transitional phase. Tonight's moon is 34% 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 shifting between spring and neap.

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 (34% illuminated). This places Marshall, Tomales Bay, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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