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 5h 13m at 4:52 am (0.0 ft)
Next high tide : 11:16 am (3.4 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Aug 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:214.45:53-1.15:382.36:148:21Full Moon1Fri
2Sat1:034.76:39-1.26:332.06:158:20Full Moon2Sat
3Sun12:126.41:435.07:24-1.17:271.76:168:19Full Moon3Sun
4Mon1:056.12:235.28:07-0.98:221.46:178:18Waning Gibbous4Mon
5Tue1:595.73:035.48:50-0.49:181.26:178:17Waning Gibbous5Tue
6Wed2:545.23:445.59:330.110:171.16:188:16Waning Gibbous6Wed
7Thu3:534.64:275.510:170.811:201.06:198:15Waning Gibbous7Thu
8Fri4:594.05:125.411:051.56:208:13Third Quarter8Fri
9Sat6:173.66:015.312:291.012:012.16:218:12Third Quarter9Sat
10Sun7:483.46:565.21:400.91:072.56:228:11Third Quarter10Sun
11Mon9:143.67:525.22:490.72:182.86:238:10Third Quarter11Mon
12Tue10:193.88:475.23:490.53:232.96:248:09Waning Crescent12Tue
13Wed11:084.09:385.34:390.34:182.86:248:07Waning Crescent13Wed
14Thu11:474.110:245.35:210.25:052.76:258:06Waning Crescent14Thu
15Fri12:194.25:570.15:462.56:268:05Waning Crescent15Fri
16Sat12:484.36:300.06:242.36:278:04New Moon16Sat
17Sun1:144.46:590.06:592.16:288:02New Moon17Sun
18Mon12:245.21:404.67:270.17:341.96:298:01New Moon18Mon
19Tue1:025.12:074.77:550.38:101.76:308:00New Moon19Tue
20Wed1:424.92:344.98:240.68:491.56:317:58Waxing Crescent20Wed
21Thu2:254.63:045.08:550.99:321.36:317:57Waxing Crescent21Thu
22Fri3:124.23:375.19:291.310:211.16:327:56Waxing Crescent22Fri
23Sat4:083.94:165.210:071.811:181.06:337:54Waxing Crescent23Sat
24Sun5:173.65:025.310:532.26:347:53First Quarter24Sun
25Mon6:443.45:585.412:240.811:52 AM2.66:357:51First Quarter25Mon
26Tue8:153.57:035.51:370.51:092.96:367:50First Quarter26Tue
27Wed9:283.78:105.62:470.22:292.96:377:49Waxing Gibbous27Wed
28Thu10:234.19:155.83:48-0.23:392.66:377:47Waxing Gibbous28Thu
29Fri11:084.410:166.04:42-0.54:392.26:387:46Waxing Gibbous29Fri
30Sat11:484.711:126.05:30-0.65:341.76:397:44Full Moon30Sat
31Sun12:275.06:14-0.66:251.36:407:43Full Moon31Sun
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 8:04 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 transitional phase. Tonight's moon is 77% 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 Waxing Gibbous (77% 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