Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 1h 58m at 3:59 pm (2.8 ft)
Next high tide : 9:42 pm (5.4 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jul 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:193.48:115.72:420.71:591.65:528:38Third Quarter1Thu
2Fri9:423.59:015.83:450.23:012.05:538:38Waning Crescent2Fri
3Sat10:523.79:485.94:40-0.24:002.35:538:38Waning Crescent3Sat
4Sun11:494.010:345.95:28-0.54:552.55:548:38Waning Crescent4Sun
5Mon12:384.16:11-0.65:452.65:548:37New Moon5Mon
6Tue1:214.36:50-0.76:312.65:558:37New Moon6Tue
7Wed2:004.37:27-0.77:152.65:558:37New Moon7Wed
8Thu12:355.52:354.38:01-0.67:572.65:568:37New Moon8Thu
9Fri1:125.33:084.48:33-0.58:392.65:578:36Waxing Crescent9Fri
10Sat1:505.03:394.49:06-0.29:222.55:578:36Waxing Crescent10Sat
11Sun2:294.74:104.49:380.010:082.45:588:35Waxing Crescent11Sun
12Mon3:104.34:424.510:110.411:002.35:598:35Waxing Crescent12Mon
13Tue3:573.95:174.610:470.811:582.15:598:35First Quarter13Tue
14Wed4:543.55:564.811:261.36:008:34First Quarter14Wed
15Thu6:073.16:394.91:031.812:121.86:018:34First Quarter15Thu
16Fri7:373.07:255.12:071.41:082.26:028:33First Quarter16Fri
17Sat9:073.18:145.43:050.92:102.56:028:32Waxing Gibbous17Sat
18Sun10:193.49:045.73:570.43:112.76:038:32Waxing Gibbous18Sun
19Mon11:143.79:545.94:44-0.24:092.76:048:31Waxing Gibbous19Mon
20Tue12:014.05:30-0.65:032.66:058:30Waxing Gibbous20Tue
21Wed12:444.36:14-1.05:552.46:058:30Full Moon21Wed
22Thu1:254.66:58-1.26:482.26:068:29Full Moon22Thu
23Fri12:266.32:064.87:41-1.37:411.96:078:28Full Moon23Fri
24Sat1:186.12:465.18:25-1.18:371.76:088:27Waning Gibbous24Sat
25Sun2:125.73:285.39:09-0.79:351.46:098:27Waning Gibbous25Sun
26Mon3:095.24:115.59:54-0.210:391.36:108:26Waning Gibbous26Mon
27Tue4:114.64:585.610:410.511:491.16:108:25Third Quarter27Tue
28Wed5:224.05:475.611:331.16:118:24Third Quarter28Wed
29Thu6:453.66:415.61:030.912:331.86:128:23Third Quarter29Thu
30Fri8:163.57:385.62:170.61:402.26:138:22Third Quarter30Fri
31Sat9:383.78:345.63:240.32:492.56:148:21Waning Crescent31Sat
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 6:50 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 85% 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 (85% 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