Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 45m at 4:03 am (0.4 ft)
Next high tide : 10:04 am (3.1 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Apr 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:164.46:340.56:320.76:557:34New Moon1Mon
2Tue12:275.01:024.37:110.27:061.16:547:35New Moon2Tue
3Wed12:545.01:464.17:470.07:391.56:527:36New Moon3Wed
4Thu1:205.02:303.98:21-0.18:121.86:517:37New Moon4Thu
5Fri1:475.03:153.88:56-0.18:452.26:497:38Waxing Crescent5Fri
6Sat2:164.94:033.69:33-0.19:222.56:487:39Waxing Crescent6Sat
7Sun2:504.84:583.410:150.010:032.76:467:40Waxing Crescent7Sun
8Mon3:294.66:013.311:030.210:582.96:457:41Waxing Crescent8Mon
9Tue4:174.47:103.311:590.36:437:42First Quarter9Tue
10Wed5:154.18:123.412:143.01:020.36:427:43First Quarter10Wed
11Thu6:244.08:583.71:382.92:040.36:407:44First Quarter11Thu
12Fri7:374.09:343.92:472.52:590.36:397:45First Quarter12Fri
13Sat8:474.010:074.33:412.03:460.36:387:45Waxing Gibbous13Sat
14Sun9:514.210:394.74:281.44:300.46:367:46Waxing Gibbous14Sun
15Mon10:504.311:115.05:110.75:110.66:357:47Waxing Gibbous15Mon
16Tue11:474.411:455.45:540.05:520.86:337:48Full Moon16Tue
17Wed12:434.56:39-0.76:341.26:327:49Full Moon17Wed
18Thu12:225.71:394.47:24-1.17:171.56:317:50Full Moon18Thu
19Fri1:015.92:364.38:12-1.48:031.96:297:51Waning Gibbous19Fri
20Sat1:455.93:354.29:03-1.58:532.26:287:52Waning Gibbous20Sat
21Sun2:325.84:374.19:57-1.49:522.46:267:53Waning Gibbous21Sun
22Mon3:255.55:424.010:55-1.111:032.66:257:54Waning Gibbous22Mon
23Tue4:255.16:494.011:59-0.76:247:55Third Quarter23Tue
24Wed5:354.67:514.212:282.61:05-0.46:237:56Third Quarter24Wed
25Thu6:524.28:454.41:542.22:09-0.16:217:57Third Quarter25Thu
26Fri8:113.99:304.63:061.83:060.26:207:58Waning Crescent26Fri
27Sat9:243.810:094.84:061.23:560.56:197:59Waning Crescent27Sat
28Sun10:283.810:435.04:570.74:400.96:188:00Waning Crescent28Sun
29Mon11:253.811:145.15:400.25:201.26:168:00Waning Crescent29Mon
30Tue12:163.96:19-0.15:581.66:158:01New Moon30Tue
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 7:03 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 transitional phase. Tonight's moon is 77% 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 shifting between spring and neap.

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 (77% illuminated). This places Marshall, Tomales Bay, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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