Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 8:54 pm (3.0 ft)
Next high tide : in 18m at 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 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:485.910:364.12:562.14:21-0.47:285:02Waxing Gibbous1Thu
2Fri9:335.911:274.33:512.35:05-0.67:285:03Waxing Gibbous2Fri
3Sat10:155.94:412.55:45-0.77:285:03Full Moon3Sat
4Sun12:124.410:55 AM5.85:282.56:22-0.87:285:04Full Moon4Sun
5Mon12:534.411:33 AM5.66:122.66:57-0.77:285:05Full Moon5Mon
6Tue1:304.512:115.46:542.67:30-0.57:285:06Full Moon6Tue
7Wed2:054.412:485.17:362.58:03-0.37:285:07Waning Gibbous7Wed
8Thu2:384.41:264.88:192.58:37-0.17:285:08Waning Gibbous8Thu
9Fri3:114.42:064.49:052.59:110.37:285:09Waning Gibbous9Fri
10Sat3:454.52:513.99:572.49:480.77:275:10Waning Gibbous10Sat
11Sun4:224.53:473.510:572.210:291.27:275:11Third Quarter11Sun
12Mon5:024.64:593.112:042.07:275:12Third Quarter12Mon
13Tue5:464.86:303.01:101.67:275:13Third Quarter13Tue
14Wed6:324.98:013.112:132.12:091.17:265:14Third Quarter14Wed
15Thu7:205.29:143.31:162.43:000.57:265:15Waning Crescent15Thu
16Fri8:085.510:103.72:172.63:450.07:265:16Waning Crescent16Fri
17Sat8:565.710:574.03:132.64:28-0.57:255:17Waning Crescent17Sat
18Sun9:436.011:404.34:042.65:10-1.07:255:18Waning Crescent18Sun
19Mon10:316.24:542.45:52-1.37:245:19New Moon19Mon
20Tue12:214.511:19 AM6.25:432.26:35-1.47:245:20New Moon20Tue
21Wed1:014.812:096.16:332.07:18-1.37:235:21New Moon21Wed
22Thu1:425.01:005.87:261.88:01-1.07:235:22Waxing Crescent22Thu
23Fri2:245.11:555.48:221.68:46-0.67:225:24Waxing Crescent23Fri
24Sat3:075.32:544.89:231.49:330.17:225:25Waxing Crescent24Sat
25Sun3:535.44:024.110:321.210:240.77:215:26First Quarter25Sun
26Mon4:435.45:233.711:471.011:231.47:205:27First Quarter26Mon
27Tue5:375.56:553.51:040.77:205:28First Quarter27Tue
28Wed6:345.58:233.612:301.92:150.47:195:29First Quarter28Wed
29Thu7:325.59:323.81:412.33:150.07:185:30Waxing Gibbous29Thu
30Fri8:265.610:274.12:472.54:06-0.27:175:31Waxing Gibbous30Fri
31Sat9:165.611:124.33:452.54:50-0.47:165:33Waxing Gibbous31Sat
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 6:21 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