Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 8:57 pm (2.3 ft)
Next high tide : in 1h 18m at 3:23 pm (4.8 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jan 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:375.74:073.25:24-0.87:275:02Waning Crescent1Thu
2Fri12:124.010:18 AM5.94:503.36:02-1.17:285:03New Moon2Fri
3Sat12:524.111:00 AM6.05:333.36:42-1.37:285:03New Moon3Sat
4Sun1:314.211:44 AM6.16:173.27:22-1.47:285:04New Moon4Sun
5Mon2:094.312:305.97:043.08:04-1.47:285:05Waxing Crescent5Mon
6Tue2:484.41:185.77:562.98:47-1.27:285:06Waxing Crescent6Tue
7Wed3:274.52:125.28:542.69:30-0.77:285:07Waxing Crescent7Wed
8Thu4:084.73:134.610:022.310:16-0.17:285:08Waxing Crescent8Thu
9Fri4:504.94:273.911:181.911:040.67:275:09First Quarter9Fri
10Sat5:345.25:593.412:371.37:275:10First Quarter10Sat
11Sun6:205.57:413.31:510.77:275:11First Quarter11Sun
12Mon7:085.79:123.512:582.12:550.07:275:12Waxing Gibbous12Mon
13Tue7:585.910:233.82:032.63:50-0.57:275:13Waxing Gibbous13Tue
14Wed8:486.011:194.13:062.94:40-0.97:265:14Waxing Gibbous14Wed
15Thu9:366.14:053.15:25-1.17:265:15Waxing Gibbous15Thu
16Fri12:064.310:23 AM6.04:593.16:07-1.17:265:16Full Moon16Fri
17Sat12:494.411:08 AM5.95:493.06:47-1.17:255:17Full Moon17Sat
18Sun1:284.411:50 AM5.76:352.97:24-0.97:255:18Full Moon18Sun
19Mon2:034.412:315.47:192.87:59-0.77:245:19Waning Gibbous19Mon
20Tue2:364.41:105.08:042.78:33-0.47:245:20Waning Gibbous20Tue
21Wed3:084.41:514.68:502.59:050.17:235:21Waning Gibbous21Wed
22Thu3:384.42:364.19:412.49:380.67:235:22Waning Gibbous22Thu
23Fri4:084.43:293.510:392.210:121.27:225:24Third Quarter23Fri
24Sat4:404.54:393.011:441.910:501.87:225:25Third Quarter24Sat
25Sun5:164.76:202.812:511.57:215:26Third Quarter25Sun
26Mon5:584.88:182.91:541.17:205:27Third Quarter26Mon
27Tue6:445.09:423.212:412.92:490.67:195:28Waning Crescent27Tue
28Wed7:335.210:343.61:523.23:370.17:195:29Waning Crescent28Wed
29Thu8:245.411:143.92:563.34:21-0.47:185:30Waning Crescent29Thu
30Fri9:135.711:494.13:493.35:02-0.97:175:31Waning Crescent30Fri
31Sat10:015.94:363.15:42-1.27:165:33New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

Show All
What time does the tide turn (slack tide) in Marshall, Tomales Bay, CA today?

Slack tide in Marshall, Tomales Bay, CA is approximately 6:10 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 8% 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 Crescent (8% 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