Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 48m at 3:59 pm (2.8 ft)
Next high tide : 9:42 pm (5.4 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Aug 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:423.99:285.64:210.13:532.66:158:20Waning Crescent1Sun
2Mon11:334.210:175.65:11-0.14:482.66:158:19Waning Crescent2Mon
3Tue12:164.35:53-0.25:362.66:168:18Waning Crescent3Tue
4Wed12:534.46:30-0.26:192.56:178:17New Moon4Wed
5Thu1:254.47:03-0.26:582.36:188:16New Moon5Thu
6Fri12:205.41:544.57:34-0.17:362.26:198:15New Moon6Fri
7Sat12:585.22:214.58:030.18:132.16:208:14New Moon7Sat
8Sun1:355.02:484.68:320.38:502.06:218:13Waxing Crescent8Sun
9Mon2:134.73:164.79:010.69:301.96:228:11Waxing Crescent9Mon
10Tue2:544.33:464.89:321.010:141.76:228:10Waxing Crescent10Tue
11Wed3:404.04:204.910:051.411:051.66:238:09Waxing Crescent11Wed
12Thu4:353.64:594.910:431.86:248:08First Quarter12Thu
13Fri5:473.35:455.012:041.511:29 AM2.36:258:07First Quarter13Fri
14Sat7:173.26:385.11:111.212:292.66:268:05First Quarter14Sat
15Sun8:463.37:375.32:180.81:422.86:278:04First Quarter15Sun
16Mon9:543.68:375.63:190.42:532.86:288:03Waxing Gibbous16Mon
17Tue10:453.99:355.94:13-0.13:562.66:298:01Waxing Gibbous17Tue
18Wed11:294.310:316.15:02-0.54:522.36:298:00Waxing Gibbous18Wed
19Thu12:094.65:48-0.75:441.96:307:59Full Moon19Thu
20Fri12:484.96:32-0.86:361.56:317:57Full Moon20Fri
21Sat12:196.11:265.27:15-0.77:281.16:327:56Full Moon21Sat
22Sun1:125.92:065.57:58-0.48:210.86:337:55Waning Gibbous22Sun
23Mon2:085.52:465.78:410.19:160.66:347:53Waning Gibbous23Mon
24Tue3:055.13:295.79:260.610:150.56:357:52Waning Gibbous24Tue
25Wed4:084.64:155.710:141.311:190.56:367:50Waning Gibbous25Wed
26Thu5:184.15:055.611:091.96:367:49Third Quarter26Thu
27Fri6:403.86:025.412:290.612:142.46:377:47Third Quarter27Fri
28Sat8:063.87:055.21:430.61:302.76:387:46Third Quarter28Sat
29Sun9:214.08:085.22:520.52:442.76:397:45Waning Crescent29Sun
30Mon10:184.29:085.23:520.43:472.66:407:43Waning Crescent30Mon
31Tue11:034.310:005.24:420.34:392.46:417:42Waning Crescent31Tue
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 6:50 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 85% 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 Gibbous (85% 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