38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

62°
H -°
L 57°
E
0mph
Low tide
5:55 am

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Wednesday, September 9, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 4h 56m at 5:55 am (-0.6 ft)
Next high tide : 12:12 pm (4.8 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:48 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Jun 1894

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:453.69:375.84:28-0.43:522.24:497:28Waning Crescent1Fri
2Sat11:453.810:176.15:11-1.14:382.64:497:29New Moon2Sat
3Sun12:414.05:56-1.65:262.84:497:30New Moon3Sun
4Mon1:354.16:43-1.96:163.04:487:30New Moon4Mon
5Tue2:284.27:33-2.07:113.14:487:31Waxing Crescent5Tue
6Wed12:396.13:204.28:24-1.98:133.04:487:31Waxing Crescent6Wed
7Thu1:345.84:124.39:17-1.69:232.94:487:32Waxing Crescent7Thu
8Fri2:345.35:024.410:11-1.210:432.74:477:33First Quarter8Fri
9Sat3:394.75:514.711:05-0.64:477:33First Quarter9Sat
10Sun4:544.06:374.912:052.211:59 AM0.04:477:34First Quarter10Sun
11Mon6:183.57:205.21:211.612:520.64:477:34First Quarter11Mon
12Tue7:473.38:005.42:270.91:441.24:477:34Waxing Gibbous12Tue
13Wed9:103.38:385.63:230.32:341.84:477:35Waxing Gibbous13Wed
14Thu10:213.59:135.64:11-0.23:222.34:477:35Waxing Gibbous14Thu
15Fri11:213.79:485.64:54-0.64:092.74:477:36Waxing Gibbous15Fri
16Sat12:143.85:32-0.84:543.04:477:36Full Moon16Sat
17Sun1:003.96:09-0.95:383.24:477:36Full Moon17Sun
18Mon1:414.06:45-0.96:193.34:477:37Full Moon18Mon
19Tue2:193.97:20-0.97:003.34:487:37Full Moon19Tue
20Wed12:095.32:553.97:55-0.87:413.34:487:37Waning Gibbous20Wed
21Thu12:475.13:293.98:31-0.78:263.24:487:37Waning Gibbous21Thu
22Fri1:264.84:034.09:07-0.59:173.14:487:38Waning Gibbous22Fri
23Sat2:094.54:364.19:44-0.310:173.04:487:38Waning Gibbous23Sat
24Sun2:574.15:104.310:220.111:242.64:497:38Third Quarter24Sun
25Mon3:553.65:444.511:030.54:497:38Third Quarter25Mon
26Tue5:113.26:194.812:322.211:47 AM1.14:497:38Third Quarter26Tue
27Wed6:443.06:555.11:331.512:361.64:507:38Third Quarter27Wed
28Thu8:193.07:345.52:270.81:292.24:507:38Waning Crescent28Thu
29Fri9:423.38:175.93:170.02:242.64:517:38Waning Crescent29Fri
30Sat10:483.69:036.24:06-0.73:202.94:517:38Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

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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 2% 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 New Moon (2% 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