Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 3h 48m at 8:57 pm (2.3 ft)
Next high tide (tomorrow) : 2:19 am (5.7 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 - Jun 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:423.47:564.71:521.81:240.75:508:28Third Quarter1Wed
2Thu8:033.28:374.82:571.42:181.15:498:29Third Quarter2Thu
3Fri9:223.19:155.03:520.93:091.65:498:30Waning Crescent3Fri
4Sat10:303.39:495.14:400.53:571.95:498:30Waning Crescent4Sat
5Sun11:273.410:225.25:210.14:412.25:488:31Waning Crescent5Sun
6Mon12:163.65:58-0.25:222.45:488:31Waning Crescent6Mon
7Tue1:003.76:32-0.46:012.65:488:32New Moon7Tue
8Wed1:403.87:05-0.66:402.75:488:33New Moon8Wed
9Thu12:045.42:183.97:37-0.77:182.85:488:33New Moon9Thu
10Fri12:405.42:554.08:10-0.87:572.85:478:34New Moon10Fri
11Sat1:185.33:324.18:45-0.98:402.85:478:34Waxing Crescent11Sat
12Sun1:585.14:104.19:22-0.89:282.75:478:35Waxing Crescent12Sun
13Mon2:414.84:494.310:01-0.710:242.65:478:35Waxing Crescent13Mon
14Tue3:304.55:304.410:43-0.411:282.45:478:35Waxing Crescent14Tue
15Wed4:284.16:134.711:300.05:478:36First Quarter15Wed
16Thu5:403.76:575.012:402.012:210.55:478:36First Quarter16Thu
17Fri7:053.47:435.31:511.41:161.05:478:36First Quarter17Fri
18Sat8:353.38:305.72:560.72:151.55:488:37Waxing Gibbous18Sat
19Sun9:573.59:186.03:550.03:151.95:488:37Waxing Gibbous19Sun
20Mon11:073.710:076.24:49-0.74:142.25:488:37Waxing Gibbous20Mon
21Tue12:074.05:39-1.25:102.35:488:38Waxing Gibbous21Tue
22Wed1:004.36:28-1.56:062.45:488:38Full Moon22Wed
23Thu1:494.47:15-1.67:012.45:498:38Full Moon23Thu
24Fri12:356.22:364.68:01-1.67:562.45:498:38Full Moon24Fri
25Sat1:245.93:214.78:46-1.48:532.35:498:38Waning Gibbous25Sat
26Sun2:145.54:044.79:30-1.09:512.35:508:38Waning Gibbous26Sun
27Mon3:045.04:474.710:13-0.510:542.25:508:38Waning Gibbous27Mon
28Tue3:574.45:304.810:570.05:508:38Waning Gibbous28Tue
29Wed4:563.86:124.812:012.011:42 AM0.65:518:38Third Quarter29Wed
30Thu6:073.36:554.91:101.812:311.25:518:38Third Quarter30Thu
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 11:38 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