Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 5h 21m at 3:07 am (0.9 ft)
Next high tide : 8:35 am (3.0 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Mar 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:274.93:383.39:340.79:032.36:416:05Waxing Crescent1Wed
2Thu3:035.04:593.010:290.69:442.76:406:06First Quarter2Thu
3Fri3:494.96:443.011:370.510:483.16:396:07First Quarter3Fri
4Sat4:484.98:143.212:530.26:376:08First Quarter4Sat
5Sun5:595.09:083.612:213.22:03-0.16:366:09First Quarter5Sun
6Mon7:125.29:473.91:493.13:02-0.56:346:10Waxing Gibbous6Mon
7Tue8:205.410:224.22:562.63:52-0.86:336:11Waxing Gibbous7Tue
8Wed9:215.610:564.63:532.04:37-0.96:316:12Waxing Gibbous8Wed
9Thu10:195.611:294.94:451.45:19-0.86:306:13Full Moon9Thu
10Fri11:165.55:350.75:59-0.46:286:14Full Moon10Fri
11Sat12:035.312:115.36:250.26:390.06:276:15Full Moon11Sat
12Sun12:385.62:074.98:15-0.28:190.67:257:16Waning Gibbous12Sun
13Mon2:145.73:064.49:06-0.49:001.37:247:17Waning Gibbous13Mon
14Tue2:525.74:094.09:59-0.59:441.97:227:18Waning Gibbous14Tue
15Wed3:345.55:223.610:57-0.310:362.57:217:19Waning Gibbous15Wed
16Thu4:215.36:483.512:02-0.17:197:20Third Quarter16Thu
17Fri5:174.98:183.51:140.17:187:21Third Quarter17Fri
18Sat6:244.69:273.71:153.12:270.27:167:22Third Quarter18Sat
19Sun7:374.410:163.92:402.93:310.17:157:23Third Quarter19Sun
20Mon8:454.410:534.13:462.64:220.17:137:24Waning Crescent20Mon
21Tue9:444.411:234.24:372.25:030.17:117:24Waning Crescent21Tue
22Wed10:354.411:484.35:201.85:370.27:107:25Waning Crescent22Wed
23Thu11:204.45:581.56:080.47:087:26Waning Crescent23Thu
24Fri12:104.412:024.36:321.16:360.67:077:27New Moon24Fri
25Sat12:314.612:444.27:040.87:020.97:057:28New Moon25Sat
26Sun12:534.81:264.17:360.57:301.37:047:29New Moon26Sun
27Mon1:164.92:094.08:080.27:581.67:027:30New Moon27Mon
28Tue1:425.02:553.88:430.08:282.07:017:31Waxing Crescent28Tue
29Wed2:105.13:473.69:22-0.19:022.46:597:32Waxing Crescent29Wed
30Thu2:445.14:483.410:07-0.29:412.76:587:33Waxing Crescent30Thu
31Fri3:245.06:033.311:01-0.210:333.06:567:34Waxing Crescent31Fri
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 5:51 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 neap phase. Tonight's moon is 59% 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 First Quarter (59% 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