Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 12:07 pm (1.2 ft)
Next high tide : in 2h 09m at 5:47 am (3.3 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 5:55 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Mar 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:045.211:474.54:472.35:28-0.56:436:04Waxing Gibbous1Thu
2Fri10:495.15:292.06:00-0.36:416:05Full Moon2Fri
3Sat12:144.511:30 AM4.96:081.76:29-0.16:406:06Full Moon3Sat
4Sun12:384.612:104.76:441.46:560.36:386:07Full Moon4Sun
5Mon1:004.612:494.47:191.27:210.76:376:08Full Moon5Mon
6Tue1:214.71:304.07:541.07:471.26:366:09Waning Gibbous6Tue
7Wed1:434.82:153.78:310.88:141.76:346:10Waning Gibbous7Wed
8Thu2:074.83:073.49:120.78:412.26:336:11Waning Gibbous8Thu
9Fri2:364.84:143.19:590.79:122.76:316:12Waning Gibbous9Fri
10Sat3:134.75:522.910:570.79:523.16:306:13Third Quarter10Sat
11Sun5:004.68:543.11:070.67:287:14Third Quarter11Sun
12Mon6:034.69:593.312:123.42:210.37:277:15Third Quarter12Mon
13Tue7:164.610:343.62:033.43:250.07:257:16Third Quarter13Tue
14Wed8:274.811:043.83:203.24:17-0.47:247:17Waning Crescent14Wed
15Thu9:305.111:324.14:162.75:02-0.77:227:18Waning Crescent15Thu
16Fri10:285.35:042.25:42-0.87:217:19Waning Crescent16Fri
17Sat12:004.411:22 AM5.45:501.56:21-0.77:197:20New Moon17Sat
18Sun12:294.812:175.36:360.86:59-0.47:177:21New Moon18Sun
19Mon1:005.11:125.17:240.27:360.17:167:22New Moon19Mon
20Tue1:325.52:094.88:12-0.38:150.87:147:23Waxing Crescent20Tue
21Wed2:065.73:104.49:04-0.68:561.47:137:24Waxing Crescent21Wed
22Thu2:445.84:184.09:58-0.79:412.17:117:25Waxing Crescent22Thu
23Fri3:275.75:363.610:58-0.610:352.77:107:26Waxing Crescent23Fri
24Sat4:175.47:063.512:07-0.57:087:26First Quarter24Sat
25Sun5:185.18:323.71:24-0.37:077:27First Quarter25Sun
26Mon6:324.89:363.91:263.22:40-0.27:057:28First Quarter26Mon
27Tue7:514.610:234.12:532.93:44-0.27:047:29Waxing Gibbous27Tue
28Wed9:024.511:014.34:002.54:35-0.27:027:30Waxing Gibbous28Wed
29Thu10:034.511:334.44:522.05:16-0.17:017:31Waxing Gibbous29Thu
30Fri10:554.55:361.65:510.16:597:32Waxing Gibbous30Fri
31Sat12:004.511:41 AM4.46:151.26:210.46:587:33Full Moon31Sat
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 8:57 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 neap phase. Tonight's moon is 50% 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 minimum.

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 Third Quarter (50% illuminated). This places Marshall, Tomales Bay, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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