Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 4:48 pm (3.1 ft)
Next high tide : in 3h 15m at 12:13 pm (3.6 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Oct 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:263.66:084.512:330.712:483.17:076:54First Quarter1Sat
2Sun8:293.97:194.61:400.62:082.97:086:52First Quarter2Sun
3Mon9:184.18:284.72:410.43:112.57:096:51Waxing Gibbous3Mon
4Tue10:004.59:314.93:360.34:041.97:106:49Waxing Gibbous4Tue
5Wed10:374.910:305.14:240.24:531.37:116:48Waxing Gibbous5Wed
6Thu11:145.211:275.25:090.25:400.67:126:46Waxing Gibbous6Thu
7Fri11:525.65:530.36:270.07:136:45Full Moon7Fri
8Sat12:235.312:305.86:370.67:15-0.47:146:43Full Moon8Sat
9Sun1:195.21:106.07:211.08:04-0.77:156:42Full Moon9Sun
10Mon2:165.01:536.08:081.48:55-0.87:166:40Waning Gibbous10Mon
11Tue3:154.82:395.98:571.89:49-0.77:176:39Waning Gibbous11Tue
12Wed4:174.53:295.69:532.210:48-0.47:186:37Waning Gibbous12Wed
13Thu5:244.34:255.310:592.611:52-0.17:196:36Third Quarter13Thu
14Fri6:364.35:304.912:182.77:196:34Third Quarter14Fri
15Sat7:454.46:424.51:010.21:412.67:206:33Third Quarter15Sat
16Sun8:454.57:564.42:080.42:522.37:216:32Third Quarter16Sun
17Mon9:334.79:044.33:080.53:511.97:226:30Waning Crescent17Mon
18Tue10:144.810:034.33:580.74:401.57:236:29Waning Crescent18Tue
19Wed10:474.910:554.34:410.95:221.17:246:27Waning Crescent19Wed
20Thu11:175.011:414.35:191.15:590.87:256:26Waning Crescent20Thu
21Fri11:445.15:531.36:330.57:266:25New Moon21Fri
22Sat12:244.312:105.16:251.67:050.37:276:24New Moon22Sat
23Sun1:064.312:365.26:571.97:370.17:286:22New Moon23Sun
24Mon1:474.21:045.27:282.18:090.07:296:21New Moon24Mon
25Tue2:284.11:345.18:012.48:440.07:306:20Waxing Crescent25Tue
26Wed3:124.02:085.08:362.69:220.07:316:18Waxing Crescent26Wed
27Thu4:003.92:454.99:162.810:050.07:326:17Waxing Crescent27Thu
28Fri4:523.93:304.710:053.010:540.17:346:16Waxing Crescent28Fri
29Sat5:513.94:244.511:083.111:510.27:356:15First Quarter29Sat
30Sun6:504.05:324.312:293.07:366:14First Quarter30Sun
31Mon7:444.26:484.212:520.31:482.67:376:13First Quarter31Mon
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 2:30 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 91% 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 (91% 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