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 (tomorrow) : 1:52 am (1.2 ft)
Next high tide : in 2h 53m at 6:34 pm (5.1 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 - Oct 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:223.97:474.32:310.73:012.97:086:53Third Quarter1Thu
2Fri9:564.18:504.43:230.73:512.57:096:52Waning Crescent2Fri
3Sat10:254.39:464.54:060.64:342.07:106:50Waning Crescent3Sat
4Sun10:514.610:384.64:430.65:121.57:106:49Waning Crescent4Sun
5Mon11:184.911:284.75:170.75:490.97:116:47Waning Crescent5Mon
6Tue11:465.25:510.96:260.47:126:46New Moon6Tue
7Wed12:184.712:165.56:251.27:06-0.17:136:44New Moon7Wed
8Thu1:094.612:495.77:021.67:48-0.47:146:43New Moon8Thu
9Fri2:024.51:255.87:401.98:33-0.77:156:41Waxing Crescent9Fri
10Sat2:584.42:055.98:222.39:23-0.77:166:40Waxing Crescent10Sat
11Sun3:594.22:525.89:102.710:19-0.77:176:38Waxing Crescent11Sun
12Mon5:054.03:475.510:082.911:22-0.57:186:37Waxing Crescent12Mon
13Tue6:174.04:525.211:243.17:196:35First Quarter13Tue
14Wed7:264.16:074.912:31-0.212:562.97:206:34First Quarter14Wed
15Thu8:264.47:274.71:41-0.12:212.57:216:32First Quarter15Thu
16Fri9:154.78:434.62:440.13:291.97:226:31Waxing Gibbous16Fri
17Sat9:575.09:514.63:390.34:251.37:236:30Waxing Gibbous17Sat
18Sun10:345.210:534.54:260.65:140.77:246:28Waxing Gibbous18Sun
19Mon11:085.411:484.55:080.95:580.27:256:27Waxing Gibbous19Mon
20Tue11:405.55:481.36:39-0.17:266:26Full Moon20Tue
21Wed12:404.512:105.66:261.77:17-0.37:276:24Full Moon21Wed
22Thu1:304.412:405.57:042.17:54-0.47:286:23Full Moon22Thu
23Fri2:184.31:105.47:422.58:31-0.37:296:22Waning Gibbous23Fri
24Sat3:064.11:425.38:202.89:09-0.27:306:20Waning Gibbous24Sat
25Sun3:554.02:175.19:023.09:50-0.17:316:19Waning Gibbous25Sun
26Mon4:473.92:574.89:493.210:350.17:326:18Waning Gibbous26Mon
27Tue5:433.83:444.510:483.311:260.37:336:17Waning Gibbous27Tue
28Wed6:403.84:414.212:043.37:346:16Third Quarter28Wed
29Thu7:323.95:484.012:230.51:233.17:356:14Third Quarter29Thu
30Fri8:154.17:013.81:210.72:292.77:366:13Third Quarter30Fri
31Sat8:514.38:153.82:150.83:222.17:376:12Third Quarter31Sat
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 10:13 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 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