38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

64°
H 64°
L 53°
S
11mph
High tide
5:01 pm

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Marshall, Tomales Bay, CA.
Next low tide (tomorrow) : 12:53 am (0.3 ft)
Next high tide : in 4h 22m at 5:01 pm (5.5 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 6:43 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - May 1915

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:136.12:234.17:43-1.87:252.65:157:01Waning Gibbous1Sat
2Sun1:006.03:264.08:36-1.78:212.85:147:02Waning Gibbous2Sun
3Mon1:525.74:314.09:34-1.49:303.05:137:03Waning Gibbous3Mon
4Tue2:505.25:364.010:36-1.010:562.95:127:04Third Quarter4Tue
5Wed3:574.76:364.111:40-0.75:117:05Third Quarter5Wed
6Thu5:134.27:284.312:252.612:43-0.35:107:06Third Quarter6Thu
7Fri6:343.98:124.61:422.11:400.15:087:07Third Quarter7Fri
8Sat7:523.78:494.82:461.52:300.55:077:08Waning Crescent8Sat
9Sun9:023.69:225.03:380.93:140.95:067:09Waning Crescent9Sun
10Mon10:053.69:505.14:230.33:541.35:057:09Waning Crescent10Mon
11Tue11:013.610:175.25:03-0.14:311.85:047:10Waning Crescent11Tue
12Wed11:523.710:425.25:38-0.45:072.25:037:11New Moon12Wed
13Thu12:393.76:11-0.65:432.55:027:12New Moon13Thu
14Fri1:243.76:44-0.76:182.85:027:13New Moon14Fri
15Sat2:083.77:17-0.76:543.05:017:14New Moon15Sat
16Sun12:115.12:513.77:52-0.77:323.15:007:15Waxing Crescent16Sun
17Mon12:475.03:373.68:29-0.78:153.24:597:16Waxing Crescent17Mon
18Tue1:264.84:233.69:11-0.69:063.24:587:17Waxing Crescent18Tue
19Wed2:104.65:113.69:56-0.510:113.24:577:17Waxing Crescent19Wed
20Thu3:014.35:553.810:45-0.311:283.04:577:18First Quarter20Thu
21Fri4:023.96:354.011:36-0.14:567:19First Quarter21Fri
22Sat5:163.67:114.312:432.512:280.24:557:20First Quarter22Sat
23Sun6:393.47:454.71:451.81:180.64:547:21First Quarter23Sun
24Mon8:023.48:205.12:391.02:081.04:547:22Waxing Gibbous24Mon
25Tue9:193.58:565.63:280.22:561.54:537:22Waxing Gibbous25Tue
26Wed10:283.79:356.04:16-0.63:451.94:537:23Waxing Gibbous26Wed
27Thu11:323.910:176.25:04-1.34:342.34:527:24Full Moon27Thu
28Fri12:314.15:52-1.85:252.64:527:25Full Moon28Fri
29Sat1:274.26:41-2.06:182.84:517:25Full Moon29Sat
30Sun2:214.27:32-2.17:142.94:517:26Waning Gibbous30Sun
31Mon12:446.13:144.38:24-1.98:172.94:507:27Waning Gibbous31Mon
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 neap phase. Tonight's moon is 56% 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 minimum.

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 Third Quarter (56% illuminated). This places Marshall, Tomales Bay, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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