Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 5h 12m at 9:02 am (-0.7 ft)
Next high tide : 3:49 pm (4.1 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jan 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:325.89:263.51:231.93:140.07:285:02Waxing Gibbous1Wed
2Thu8:186.010:363.82:232.54:07-0.67:285:03Waxing Gibbous2Thu
3Fri9:046.111:324.13:222.84:54-0.97:285:04Waxing Gibbous3Fri
4Sat9:496.14:173.15:37-1.17:285:05Full Moon4Sat
5Sun12:204.310:33 AM6.05:093.16:19-1.17:285:06Full Moon5Sun
6Mon1:044.411:15 AM5.95:583.16:58-1.17:285:06Full Moon6Mon
7Tue1:444.411:57 AM5.76:443.17:35-0.97:285:07Full Moon7Tue
8Wed2:214.312:365.47:293.08:11-0.77:285:08Waning Gibbous8Wed
9Thu2:564.31:165.08:142.98:45-0.47:275:09Waning Gibbous9Thu
10Fri3:284.31:574.69:032.89:190.07:275:10Waning Gibbous10Fri
11Sat4:004.32:434.09:572.69:540.57:275:11Waning Gibbous11Sat
12Sun4:314.43:373.511:002.410:291.17:275:12Third Quarter12Sun
13Mon5:044.54:503.012:072.17:275:13Third Quarter13Mon
14Tue5:404.76:312.81:141.67:265:14Third Quarter14Tue
15Wed6:204.98:222.92:121.17:265:15Third Quarter15Wed
16Thu7:035.19:453.212:572.83:030.57:265:16Waning Crescent16Thu
17Fri7:485.310:413.62:013.13:480.07:255:17Waning Crescent17Fri
18Sat8:355.611:243.93:013.34:31-0.67:255:19Waning Crescent18Sat
19Sun9:235.93:543.35:13-1.07:245:20Waning Crescent19Sun
20Mon12:024.110:10 AM6.14:423.25:54-1.47:245:21New Moon20Mon
21Tue12:384.210:58 AM6.25:293.06:35-1.67:235:22New Moon21Tue
22Wed1:144.411:47 AM6.26:172.87:17-1.67:235:23New Moon22Wed
23Thu1:504.512:366.07:072.57:57-1.47:225:24Waxing Crescent23Thu
24Fri2:264.71:285.68:012.18:38-0.97:215:25Waxing Crescent24Fri
25Sat3:034.92:255.09:011.89:20-0.37:215:26Waxing Crescent25Sat
26Sun3:425.13:314.210:071.510:030.57:205:27First Quarter26Sun
27Mon4:245.34:513.611:211.110:521.47:195:28First Quarter27Mon
28Tue5:095.56:323.212:390.77:185:30First Quarter28Tue
29Wed6:005.68:173.31:540.27:185:31First Quarter29Wed
30Thu6:565.69:393.71:002.83:00-0.27:175:32Waxing Gibbous30Thu
31Fri7:535.710:374.02:153.13:56-0.57:165:33Waxing Gibbous31Fri
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 12:25 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 93% 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 Waning Gibbous (93% 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