38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

62°
H 66°
L 52°
WNW
7mph
Low tide
12:13 pm

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 25m at 12:13 pm (3.3 ft)
Next high tide : 6:05 pm (5.5 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:44 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Mar 1908

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:326.04:592.05:46-1.36:436:04New Moon1Sun
2Mon12:064.811:26 AM6.05:501.56:29-1.16:416:05New Moon2Mon
3Tue12:435.012:185.76:401.17:11-0.86:406:06New Moon3Tue
4Wed1:195.11:115.37:310.87:51-0.26:396:07Waxing Crescent4Wed
5Thu1:565.22:064.88:230.68:330.46:376:08Waxing Crescent5Thu
6Fri2:345.23:064.29:170.59:161.16:366:09Waxing Crescent6Fri
7Sat3:135.14:153.710:160.510:041.86:346:10Waxing Crescent7Sat
8Sun3:565.05:403.411:210.511:052.46:336:11First Quarter8Sun
9Mon4:454.87:163.412:330.56:316:12First Quarter9Mon
10Tue5:424.68:373.612:222.81:430.46:306:13First Quarter10Tue
11Wed6:464.59:333.81:423.02:450.36:286:14First Quarter11Wed
12Thu7:484.510:144.02:482.83:360.16:276:15Waxing Gibbous12Thu
13Fri8:434.610:484.13:402.64:190.06:256:16Waxing Gibbous13Fri
14Sat9:314.811:164.24:242.34:55-0.16:246:17Waxing Gibbous14Sat
15Sun10:144.811:414.35:012.05:27-0.16:226:18Waxing Gibbous15Sun
16Mon10:554.85:351.85:560.06:216:19Full Moon16Mon
17Tue12:064.411:34 AM4.86:081.56:240.16:196:20Full Moon17Tue
18Wed12:304.512:144.66:411.26:520.36:186:21Full Moon18Wed
19Thu12:554.612:554.47:150.97:210.76:166:22Full Moon19Thu
20Fri1:214.81:404.27:520.67:521.16:156:23Waning Gibbous20Fri
21Sat1:494.92:313.98:340.48:271.66:136:24Waning Gibbous21Sat
22Sun2:214.93:323.69:220.39:062.16:116:25Waning Gibbous22Sun
23Mon3:004.94:493.310:180.19:572.66:106:26Third Quarter23Mon
24Tue3:484.96:223.311:250.011:082.96:086:27Third Quarter24Tue
25Wed4:504.87:473.512:39-0.16:076:27Third Quarter25Wed
26Thu6:034.88:493.812:393.01:51-0.46:056:28Third Quarter26Thu
27Fri7:194.99:354.22:022.82:53-0.66:046:29Waning Crescent27Fri
28Sat8:285.110:154.53:082.33:47-0.86:026:30Waning Crescent28Sat
29Sun9:305.310:524.84:041.74:34-0.86:016:31Waning Crescent29Sun
30Mon10:285.311:275.04:541.15:18-0.65:596:32New Moon30Mon
31Tue11:235.25:420.65:59-0.35:586:33New Moon31Tue
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 45% 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 (45% 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