Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide : 8:54 pm (3.0 ft)
Next high tide : in 3h 43m at 3:49 pm (4.1 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Aug 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:554.37:18-1.16:562.86:148:21Full Moon1Fri
2Sat12:276.12:284.57:56-1.27:442.56:158:20Full Moon2Sat
3Sun1:156.03:014.78:35-1.18:362.26:168:19Waning Gibbous3Sun
4Mon2:065.63:364.99:14-0.79:321.86:178:18Waning Gibbous4Mon
5Tue3:015.14:125.29:54-0.110:331.56:188:16Waning Gibbous5Tue
6Wed4:034.54:515.410:350.611:421.16:198:15Third Quarter6Wed
7Thu5:173.95:355.611:211.46:198:14Third Quarter7Thu
8Fri6:493.56:245.712:560.812:152.26:208:13Third Quarter8Fri
9Sat8:333.47:205.82:110.41:222.86:218:12Third Quarter9Sat
10Sun10:023.78:205.93:220.02:383.16:228:11Waning Crescent10Sun
11Mon11:064.09:195.94:23-0.33:503.26:238:10Waning Crescent11Mon
12Tue11:554.310:155.95:16-0.64:513.16:248:08Waning Crescent12Tue
13Wed12:374.46:03-0.75:432.96:258:07Waning Crescent13Wed
14Thu1:144.56:44-0.76:302.76:268:06New Moon14Thu
15Fri1:474.57:21-0.67:132.56:268:05New Moon15Fri
16Sat12:335.62:174.57:54-0.47:542.36:278:03New Moon16Sat
17Sun1:145.32:444.58:25-0.18:342.16:288:02Waxing Crescent17Sun
18Mon1:544.93:094.68:540.39:151.96:298:01Waxing Crescent18Mon
19Tue2:354.53:344.79:230.89:581.86:307:59Waxing Crescent19Tue
20Wed3:194.14:004.79:521.310:451.66:317:58Waxing Crescent20Wed
21Thu4:123.64:304.810:221.911:401.56:327:57Waxing Crescent21Thu
22Fri5:203.35:064.810:562.56:337:55First Quarter22Fri
23Sat6:583.15:514.912:431.311:42 AM3.06:337:54First Quarter23Sat
24Sun8:593.26:464.91:521.112:543.46:347:52First Quarter24Sun
25Mon10:173.57:485.12:580.72:233.66:357:51First Quarter25Mon
26Tue11:013.88:485.33:550.33:323.56:367:50Waxing Gibbous26Tue
27Wed11:354.09:455.64:44-0.14:253.26:377:48Waxing Gibbous27Wed
28Thu12:064.25:28-0.55:122.96:387:47Waxing Gibbous28Thu
29Fri12:364.46:08-0.85:572.56:397:45Full Moon29Fri
30Sat1:074.66:47-0.96:432.06:407:44Full Moon30Sat
31Sun12:186.01:384.97:25-0.77:311.56:407:42Full Moon31Sun
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 6:21 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 93% 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 Waning Gibbous (93% 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