38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

61°
H 62°
L 43°
WNW
16mph
High tide
3:47 pm

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Sunday, November 1, 2026
The tide is currently rising in Tomales Bay entrance, CA.
Next low tide : 11:24 pm (-0.1 ft)
Next high tide : in 24m at 3:47 pm (4.7 ft)
Sunset today : 5:12 pm
Sunrise tomorrow : 6:38 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Oct 1799

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:234.812:145.66:181.27:08-0.46:146:01Waxing Crescent1Tue
2Wed1:254.512:545.77:011.88:03-0.46:156:00Waxing Crescent2Wed
3Thu2:354.21:395.67:492.49:05-0.46:165:58Waxing Crescent3Thu
4Fri3:544.02:335.38:492.910:14-0.26:175:57First Quarter4Fri
5Sat5:224.03:385.110:123.211:30-0.16:185:55First Quarter5Sat
6Sun6:414.14:544.811:493.16:195:54First Quarter6Sun
7Mon7:404.36:104.712:420.01:082.86:205:52Waxing Gibbous7Mon
8Tue8:264.57:194.71:430.12:102.46:215:51Waxing Gibbous8Tue
9Wed9:034.68:184.72:330.12:591.96:225:49Waxing Gibbous9Wed
10Thu9:354.79:104.63:140.33:421.56:235:48Waxing Gibbous10Thu
11Fri10:034.89:574.53:500.54:201.26:245:46Full Moon11Fri
12Sat10:264.810:424.44:210.84:550.96:255:45Full Moon12Sat
13Sun10:484.911:254.24:511.15:280.66:265:44Full Moon13Sun
14Mon11:094.95:191.56:000.46:275:42Full Moon14Mon
15Tue12:094.111:31 AM4.95:481.96:320.36:285:41Full Moon15Tue
16Wed12:554.011:55 AM4.96:172.37:070.26:295:39Waning Gibbous16Wed
17Thu1:453.812:234.96:482.77:450.26:305:38Waning Gibbous17Thu
18Fri2:423.712:574.87:243.08:310.36:315:37Waning Gibbous18Fri
19Sat3:513.61:404.68:093.39:260.46:325:35Waning Gibbous19Sat
20Sun5:113.62:364.59:193.410:310.46:335:34Third Quarter20Sun
21Mon6:213.83:464.311:003.411:400.36:345:33Third Quarter21Mon
22Tue7:084.05:044.312:233.16:355:31Third Quarter22Tue
23Wed7:434.26:194.412:410.21:222.66:365:30Waning Crescent23Wed
24Thu8:144.47:274.51:340.12:112.06:375:29Waning Crescent24Thu
25Fri8:444.78:304.62:190.22:561.36:385:27Waning Crescent25Fri
26Sat9:145.19:314.73:010.33:410.56:395:26Waning Crescent26Sat
27Sun9:455.410:304.73:420.74:27-0.26:405:25New Moon27Sun
28Mon10:195.711:304.64:231.15:13-0.76:415:24New Moon28Mon
29Tue10:555.95:051.66:02-1.16:425:23New Moon29Tue
30Wed12:314.511:35 AM6.05:492.16:52-1.26:435:21Waxing Crescent30Wed
31Thu1:334.412:185.86:372.57:46-1.16:445:20Waxing Crescent31Thu
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 neap phase. Tonight's moon is 50% 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 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 Third Quarter (50% illuminated). This places Tomales Bay entrance, 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