Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide (tomorrow) : in 7h 24m at 2:57 am (0.5 ft)
Next high tide (tomorrow) : 9:07 am (3.1 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 5:56 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Oct 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:595.312:596.07:080.87:49-0.57:076:54Full Moon1Sat
2Sun1:555.11:406.07:521.28:39-0.67:086:52Waning Gibbous2Sun
3Mon2:534.82:225.98:391.79:31-0.57:096:51Waning Gibbous3Mon
4Tue3:544.53:095.79:302.210:27-0.37:106:49Waning Gibbous4Tue
5Wed4:594.34:005.410:292.611:280.07:116:48Third Quarter5Wed
6Thu6:104.14:585.011:412.87:126:46Third Quarter6Thu
7Fri7:234.16:054.612:350.21:032.87:136:45Third Quarter7Fri
8Sat8:284.27:174.41:440.42:192.67:146:43Third Quarter8Sat
9Sun9:194.48:264.32:460.63:222.37:156:42Waning Crescent9Sun
10Mon10:004.59:284.33:380.74:141.97:166:40Waning Crescent10Mon
11Tue10:344.710:224.34:220.84:581.57:166:39Waning Crescent11Tue
12Wed11:024.811:094.45:001.05:361.17:176:37Waning Crescent12Wed
13Thu11:284.911:534.35:341.26:110.87:186:36Waning Crescent13Thu
14Fri11:545.06:061.46:430.57:196:35New Moon14Fri
15Sat12:364.312:195.16:361.77:150.37:206:33New Moon15Sat
16Sun1:184.312:475.27:061.97:480.17:216:32New Moon16Sun
17Mon2:004.21:165.27:372.28:220.07:226:30New Moon17Mon
18Tue2:444.11:495.28:112.49:00-0.17:236:29Waxing Crescent18Tue
19Wed3:324.02:255.28:492.79:43-0.17:246:28Waxing Crescent19Wed
20Thu4:263.93:085.09:342.910:33-0.17:256:26Waxing Crescent20Thu
21Fri5:253.84:004.810:313.011:290.07:266:25First Quarter21Fri
22Sat6:283.95:044.611:463.17:276:24First Quarter22Sat
23Sun7:284.16:194.412:320.11:122.87:286:22First Quarter23Sun
24Mon8:204.47:384.41:360.22:282.37:296:21First Quarter24Mon
25Tue9:054.78:534.42:370.33:301.67:306:20Waxing Gibbous25Tue
26Wed9:465.110:024.63:310.54:240.97:316:19Waxing Gibbous26Wed
27Thu10:255.511:054.74:210.75:140.17:326:17Waxing Gibbous27Thu
28Fri11:045.95:081.06:01-0.57:336:16Full Moon28Fri
29Sat12:044.811:43 AM6.15:551.36:48-0.97:346:15Full Moon29Sat
30Sun1:014.812:246.26:411.67:35-1.17:356:14Full Moon30Sun
31Mon1:574.71:066.17:282.08:22-1.17:376:13Full Moon31Mon
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 6:02 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 39% 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 Third Quarter (39% 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