38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

56°
H -°
L 52°
WNW
9mph
Low tide
7:57 pm

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Sunday, August 30, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 1h 07m at 7:57 pm (1.1 ft)
Next high tide (tomorrow) : 1:48 am (4.4 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Mar 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:285.39:414.21:552.63:00-0.66:426:05Waning Crescent1Thu
2Fri8:285.410:224.42:572.33:49-0.76:406:06Waning Crescent2Fri
3Sat9:225.411:004.63:502.04:32-0.76:396:07New Moon3Sat
4Sun10:135.411:344.74:381.75:12-0.66:386:08New Moon4Sun
5Mon11:005.25:231.45:50-0.46:366:09New Moon5Mon
6Tue12:074.711:46 AM4.96:071.26:250.06:356:10New Moon6Tue
7Wed12:374.712:314.66:491.06:590.46:336:11Waxing Crescent7Wed
8Thu1:074.71:194.27:320.97:341.06:326:12Waxing Crescent8Thu
9Fri1:364.72:103.88:170.98:101.56:306:13Waxing Crescent9Fri
10Sat2:064.63:113.59:060.98:502.06:296:14Waxing Crescent10Sat
11Sun3:414.55:313.211:020.910:412.57:277:15First Quarter11Sun
12Mon4:244.47:123.212:080.87:267:16First Quarter12Mon
13Tue5:184.38:373.41:180.77:247:17First Quarter13Tue
14Wed6:224.39:303.61:212.92:220.57:237:18First Quarter14Wed
15Thu7:274.410:073.82:302.83:140.37:217:19Waxing Gibbous15Thu
16Fri8:264.510:384.03:222.63:580.07:207:20Waxing Gibbous16Fri
17Sat9:194.711:064.14:052.34:36-0.27:187:21Waxing Gibbous17Sat
18Sun10:074.911:344.34:432.05:11-0.37:167:22Waxing Gibbous18Sun
19Mon10:534.95:201.65:45-0.37:157:23Full Moon19Mon
20Tue12:024.511:40 AM4.95:581.16:19-0.17:137:24Full Moon20Tue
21Wed12:314.712:274.86:390.76:550.27:127:25Full Moon21Wed
22Thu1:024.91:184.67:220.37:310.67:107:26Waning Gibbous22Thu
23Fri1:355.12:144.38:090.08:101.17:097:27Waning Gibbous23Fri
24Sat2:115.13:164.09:01-0.18:541.67:077:28Waning Gibbous24Sat
25Sun2:525.24:303.79:59-0.29:462.27:067:29Waning Gibbous25Sun
26Mon3:415.15:573.611:05-0.210:542.67:047:29Third Quarter26Mon
27Tue4:414.97:263.712:20-0.27:037:30Third Quarter27Tue
28Wed5:534.88:363.912:242.81:35-0.37:017:31Third Quarter28Wed
29Thu7:094.79:294.21:532.62:41-0.37:007:32Waning Crescent29Thu
30Fri8:204.710:124.43:032.23:37-0.46:587:33Waning Crescent30Fri
31Sat9:234.810:494.63:591.84:24-0.36:567:34Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

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Is this week a spring tide or neap tide in Tomales Bay entrance, CA?

Tomales Bay entrance, CA is currently in a spring phase. Tonight's moon is 93% 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 Tomales Bay entrance, 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 Tomales Bay entrance, CA?

Tide predictions for Tomales Bay entrance, 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 Tomales Bay entrance, CA?

Tide data for Tomales Bay entrance, CA is sourced from NOAA Station #9415469. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415469.

What is the moon phase in Tomales Bay entrance, CA tonight?

Tonight the moon over Tomales Bay entrance, CA is Waning Gibbous (93% illuminated). This places Tomales Bay entrance, 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