Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 2h 17m at 12:24 pm (1.1 ft)
Next high tide : 6:56 pm (5.0 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Oct 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:474.39:004.63:170.63:422.17:086:54Waxing Gibbous1Sun
2Mon10:174.49:494.73:570.44:201.77:096:53Waxing Gibbous2Mon
3Tue10:474.610:364.84:340.44:561.47:096:51Waxing Gibbous3Tue
4Wed11:174.811:234.95:090.45:330.97:106:50Full Moon4Wed
5Thu11:485.05:450.66:120.67:116:48Full Moon5Thu
6Fri12:124.812:215.26:220.86:540.27:126:47Full Moon6Fri
7Sat1:034.712:565.47:011.27:390.07:136:45Waning Gibbous7Sat
8Sun1:574.61:355.47:431.58:28-0.27:146:44Waning Gibbous8Sun
9Mon2:564.42:195.48:301.99:23-0.27:156:42Waning Gibbous9Mon
10Tue4:034.23:115.29:252.310:26-0.17:166:41Waning Gibbous10Tue
11Wed5:174.14:115.010:342.611:360.07:176:39Third Quarter11Wed
12Thu6:334.15:224.812:002.77:186:38Third Quarter12Thu
13Fri7:414.36:384.712:490.11:232.47:196:36Third Quarter13Fri
14Sat8:364.67:514.71:560.12:322.07:206:35Waning Crescent14Sat
15Sun9:224.88:574.72:530.23:291.67:216:33Waning Crescent15Sun
16Mon10:035.09:564.73:430.34:191.17:226:32Waning Crescent16Mon
17Tue10:395.110:494.74:270.55:030.77:236:31Waning Crescent17Tue
18Wed11:135.211:394.65:070.75:440.57:246:29New Moon18Wed
19Thu11:445.25:441.06:230.37:256:28New Moon19Thu
20Fri12:274.512:145.16:211.47:010.17:266:27New Moon20Fri
21Sat1:134.412:435.16:571.87:380.17:276:25Waxing Crescent21Sat
22Sun2:004.21:134.97:342.18:150.17:286:24Waxing Crescent22Sun
23Mon2:494.11:454.88:142.48:560.27:296:23Waxing Crescent23Mon
24Tue3:413.92:214.68:582.79:410.47:306:21Waxing Crescent24Tue
25Wed4:393.83:054.49:542.910:330.57:316:20Waxing Crescent25Wed
26Thu5:443.84:004.211:103.011:320.67:326:19First Quarter26Thu
27Fri6:463.95:074.012:332.97:336:18First Quarter27Fri
28Sat7:384.06:193.912:340.71:412.77:346:16First Quarter28Sat
29Sun8:184.27:284.01:320.72:332.37:356:15First Quarter29Sun
30Mon8:534.58:314.12:220.73:161.87:366:14Waxing Gibbous30Mon
31Tue9:254.79:284.33:070.73:551.37:376:13Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

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What time does the tide turn (slack tide) in Tomales Bay entrance, CA today?

Slack tide in Tomales Bay entrance, CA is approximately 3:40 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 59% 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 First Quarter (59% 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