38.1617’ N, 122.8930’ W

Marshall, Tomales Bay, CA

62°
H 64°
L 54°
SSE
7mph
Low tide
11:01 am

Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 4h 26m at 11:01 am (2.9 ft)
Next high tide : 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 - Mar 1917

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:404.88:433.612:143.01:500.36:436:04First Quarter1Thu
2Fri6:484.79:353.81:383.02:530.26:426:05Waxing Gibbous2Fri
3Sat7:524.710:154.02:462.93:430.16:406:06Waxing Gibbous3Sat
4Sun8:484.810:474.13:392.64:240.06:396:07Waxing Gibbous4Sun
5Mon9:364.811:144.24:232.24:580.06:376:08Waxing Gibbous5Mon
6Tue10:194.811:374.35:011.95:270.06:366:09Waxing Gibbous6Tue
7Wed10:594.711:594.55:371.65:550.26:346:10Full Moon7Wed
8Thu11:394.66:101.36:200.46:336:11Full Moon8Thu
9Fri12:224.612:184.46:431.06:460.76:326:12Full Moon9Fri
10Sat12:454.81:004.27:160.87:131.16:306:13Full Moon10Sat
11Sun1:104.91:444.07:530.57:421.56:296:14Waning Gibbous11Sun
12Mon1:375.02:343.78:330.48:141.96:276:15Waning Gibbous12Mon
13Tue2:095.13:353.49:200.28:512.36:266:16Waning Gibbous13Tue
14Wed2:485.14:533.210:150.29:382.76:246:17Third Quarter14Wed
15Thu3:375.06:263.211:220.110:473.06:226:18Third Quarter15Thu
16Fri4:404.97:483.412:37-0.16:216:19Third Quarter16Fri
17Sat5:554.98:443.712:223.11:48-0.36:196:20Third Quarter17Sat
18Sun7:115.09:264.01:492.82:48-0.56:186:21Waning Crescent18Sun
19Mon8:215.110:034.42:572.33:39-0.66:166:22Waning Crescent19Mon
20Tue9:255.310:384.83:541.64:25-0.66:156:23Waning Crescent20Tue
21Wed10:245.311:125.14:450.95:07-0.46:136:24New Moon21Wed
22Thu11:205.111:465.45:350.35:480.06:126:24New Moon22Thu
23Fri12:164.96:23-0.26:280.56:106:25New Moon23Fri
24Sat12:215.61:114.67:11-0.57:091.06:096:26Waxing Crescent24Sat
25Sun12:575.72:084.37:59-0.67:511.66:076:27Waxing Crescent25Sun
26Mon1:355.63:093.98:48-0.68:362.16:066:28Waxing Crescent26Mon
27Tue2:155.34:163.79:41-0.39:292.66:046:29Waxing Crescent27Tue
28Wed2:595.05:353.510:41-0.110:372.96:026:30First Quarter28Wed
29Thu3:524.76:563.511:480.26:016:31First Quarter29Thu
30Fri4:564.38:013.712:013.012:590.35:596:32First Quarter30Fri
31Sat6:084.18:493.81:222.92:020.35:586:33First Quarter31Sat
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