38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

64°
H 66°
L 53°
SSE
8mph
Low tide
10:05 am

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 2h 42m at 10:05 am (2.7 ft)
Next high tide : 4:11 pm (5.3 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 6:43 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Feb 1914

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:584.63:203.29:581.69:101.97:175:34First Quarter1Sun
2Mon3:324.64:552.911:041.49:502.47:165:35First Quarter2Mon
3Tue4:144.77:053.012:131.17:155:36First Quarter3Tue
4Wed5:044.88:383.31:180.77:145:37First Quarter4Wed
5Thu6:014.99:273.612:143.22:130.37:135:38Waxing Gibbous5Thu
6Fri6:595.110:033.81:303.23:00-0.27:125:39Waxing Gibbous6Fri
7Sat7:545.310:354.02:283.13:43-0.67:115:40Waxing Gibbous7Sat
8Sun8:455.611:054.13:172.94:23-0.97:105:41Waxing Gibbous8Sun
9Mon9:355.711:364.34:032.55:01-1.17:095:43Full Moon9Mon
10Tue10:245.84:492.25:38-1.17:085:44Full Moon10Tue
11Wed12:074.511:14 AM5.65:361.86:15-0.87:075:45Full Moon11Wed
12Thu12:384.812:055.36:261.36:52-0.47:065:46Waning Gibbous12Thu
13Fri1:115.01:004.87:191.07:300.27:055:47Waning Gibbous13Fri
14Sat1:465.22:024.28:170.78:090.97:035:48Waning Gibbous14Sat
15Sun2:255.33:163.79:200.58:531.67:025:49Third Quarter15Sun
16Mon3:095.44:503.410:320.39:472.37:015:50Third Quarter16Mon
17Tue4:015.36:403.411:500.211:022.87:005:51Third Quarter17Tue
18Wed5:035.28:093.61:070.06:595:52Third Quarter18Wed
19Thu6:125.29:073.912:343.02:13-0.26:575:54Waning Crescent19Thu
20Fri7:185.29:524.11:543.03:08-0.46:565:55Waning Crescent20Fri
21Sat8:175.210:294.32:552.73:53-0.56:555:56Waning Crescent21Sat
22Sun9:085.211:024.33:462.44:32-0.56:535:57Waning Crescent22Sun
23Mon9:535.111:304.44:292.15:05-0.46:525:58New Moon23Mon
24Tue10:355.011:554.45:081.95:35-0.26:515:59New Moon24Tue
25Wed11:144.75:451.66:030.16:496:00New Moon25Wed
26Thu12:184.511:53 AM4.56:211.46:300.46:486:01New Moon26Thu
27Fri12:394.512:334.26:571.26:560.96:476:02Waxing Crescent27Fri
28Sat1:014.61:173.87:341.17:221.46:456:03Waxing Crescent28Sat
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 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 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 (56% 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