Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 2h 24m at 9:34 am (-0.6 ft)
Next high tide : 4:19 pm (4.2 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jan 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:454.111:50 AM5.56:353.27:29-0.87:275:02New Moon1Fri
2Sat2:164.112:285.37:123.18:01-0.77:285:03Waxing Crescent2Sat
3Sun2:464.11:065.17:533.08:34-0.67:285:03Waxing Crescent3Sun
4Mon3:184.21:484.78:412.89:09-0.37:285:04Waxing Crescent4Mon
5Tue3:504.42:374.39:362.69:460.27:285:05Waxing Crescent5Tue
6Wed4:234.63:393.710:412.310:270.87:285:06First Quarter6Wed
7Thu5:004.95:033.211:531.811:131.47:285:07First Quarter7Thu
8Fri5:405.26:493.01:051.17:285:08First Quarter8Fri
9Sat6:255.58:343.212:082.12:110.47:275:09First Quarter9Sat
10Sun7:145.89:543.61:122.73:10-0.47:275:10Waxing Gibbous10Sun
11Mon8:086.110:543.92:203.04:05-1.07:275:11Waxing Gibbous11Mon
12Tue9:036.411:434.23:253.24:56-1.47:275:12Waxing Gibbous12Tue
13Wed9:586.54:253.15:45-1.77:275:13Full Moon13Wed
14Thu12:284.410:51 AM6.55:222.96:32-1.87:265:14Full Moon14Thu
15Fri1:094.611:44 AM6.46:172.77:16-1.67:265:15Full Moon15Fri
16Sat1:504.712:356.07:122.47:58-1.37:265:16Waning Gibbous16Sat
17Sun2:294.81:265.58:082.28:39-0.87:255:17Waning Gibbous17Sun
18Mon3:074.92:194.89:062.09:19-0.17:255:18Waning Gibbous18Mon
19Tue3:455.03:174.110:091.89:590.67:245:19Waning Gibbous19Tue
20Wed4:235.04:263.411:171.610:411.47:245:20Third Quarter20Wed
21Thu5:035.05:583.012:271.37:235:21Third Quarter21Thu
22Fri5:465.07:523.01:360.97:235:22Third Quarter22Fri
23Sat6:315.19:253.312:322.82:380.67:225:23Third Quarter23Sat
24Sun7:205.110:253.61:443.23:300.27:225:25Waning Crescent24Sun
25Mon8:095.211:073.82:503.34:15-0.17:215:26Waning Crescent25Mon
26Tue8:565.311:424.03:453.34:55-0.37:205:27Waning Crescent26Tue
27Wed9:405.44:303.25:31-0.57:205:28Waning Crescent27Wed
28Thu12:124.010:22 AM5.55:093.16:03-0.77:195:29New Moon28Thu
29Fri12:394.111:01 AM5.55:452.96:34-0.77:185:30New Moon29Fri
30Sat1:054.211:39 AM5.56:202.77:03-0.77:175:31New Moon30Sat
31Sun1:314.312:185.36:572.57:32-0.67:165:32New 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 12:56 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 87% 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 (87% 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