Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 5h 35m at 4:03 am (0.4 ft)
Next high tide : 10:04 am (3.1 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jun 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:453.510:465.55:37-0.14:582.25:508:28Waxing Gibbous1Thu
2Fri12:413.76:15-0.75:392.55:498:29Full Moon2Fri
3Sat1:353.96:55-1.26:222.85:498:30Full Moon3Sat
4Sun2:274.07:37-1.57:083.05:498:30Full Moon4Sun
5Mon12:416.03:194.18:23-1.77:583.15:488:31Full Moon5Mon
6Tue1:285.94:104.19:12-1.78:543.25:488:31Waning Gibbous6Tue
7Wed2:195.75:024.210:03-1.69:593.15:488:32Waning Gibbous7Wed
8Thu3:165.45:534.310:57-1.311:162.95:488:33Waning Gibbous8Thu
9Fri4:194.86:424.511:51-0.95:488:33Third Quarter9Fri
10Sat5:324.37:294.812:412.512:46-0.35:478:34Third Quarter10Sat
11Sun6:553.78:125.12:011.91:410.25:478:34Third Quarter11Sun
12Mon8:233.48:535.43:101.22:340.95:478:35Waning Crescent12Mon
13Tue9:473.49:325.74:090.43:251.55:478:35Waning Crescent13Tue
14Wed11:023.510:105.85:01-0.24:142.05:478:35Waning Crescent14Wed
15Thu12:063.75:47-0.65:032.55:478:36Waning Crescent15Thu
16Fri1:033.96:29-0.95:512.85:478:36New Moon16Fri
17Sat1:534.07:08-1.16:373.15:488:37New Moon17Sat
18Sun12:005.72:394.17:47-1.17:223.25:488:37New Moon18Sun
19Mon12:375.53:224.18:24-1.08:073.35:488:37New Moon19Mon
20Tue1:155.44:024.09:02-0.98:523.35:488:37Waxing Crescent20Tue
21Wed1:545.14:404.09:39-0.79:413.25:488:38Waxing Crescent21Wed
22Thu2:344.85:174.010:17-0.510:353.15:488:38Waxing Crescent22Thu
23Fri3:174.45:534.110:56-0.211:373.05:498:38Waxing Crescent23Fri
24Sat4:064.06:274.211:350.25:498:38First Quarter24Sat
25Sun5:053.57:014.412:452.712:160.65:498:38First Quarter25Sun
26Mon6:193.17:354.71:512.21:001.15:508:38First Quarter26Mon
27Tue7:482.98:105.02:491.61:471.75:508:38First Quarter27Tue
28Wed9:203.08:465.33:401.02:372.15:508:38Waxing Gibbous28Wed
29Thu10:403.29:245.64:250.33:282.65:518:38Waxing Gibbous29Thu
30Fri11:453.510:065.95:09-0.34:202.95:518:38Waxing Gibbous30Fri
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 7:03 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 69% 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 First Quarter (69% 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