38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

61°
H -°
L 44°
NW
12mph
Low tide
8:12 pm

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Wednesday, October 28, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 3h 02m at 8:12 pm (-1.0 ft)
Next high tide (tomorrow) : 3:09 am (4.1 ft)
Sunset today : 6:17 pm
Sunrise tomorrow : 7:34 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Jul 1809

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:165.12:534.88:16-0.58:561.94:587:45Waning Gibbous1Sat
2Sun2:144.53:394.99:030.010:071.74:597:45Third Quarter2Sun
3Mon3:184.04:264.99:530.611:191.54:597:45Third Quarter3Mon
4Tue4:323.55:145.010:461.15:007:45Third Quarter4Tue
5Wed5:583.36:005.012:281.211:43 AM1.65:007:45Third Quarter5Wed
6Thu7:243.36:455.11:290.912:412.05:017:45Waning Crescent6Thu
7Fri8:363.57:285.22:220.51:372.35:017:44Waning Crescent7Fri
8Sat9:323.78:085.23:070.32:282.55:027:44Waning Crescent8Sat
9Sun10:193.88:475.33:470.03:142.65:037:44Waning Crescent9Sun
10Mon10:583.99:255.34:23-0.13:562.65:037:43New Moon10Mon
11Tue11:334.010:035.34:56-0.34:352.65:047:43New Moon11Tue
12Wed12:064.15:27-0.35:132.55:057:43New Moon12Wed
13Thu12:374.25:58-0.45:522.55:057:42New Moon13Thu
14Fri1:084.36:29-0.36:312.45:067:42Waxing Crescent14Fri
15Sat1:404.47:01-0.27:152.35:077:41Waxing Crescent15Sat
16Sun12:394.72:144.67:360.08:042.15:077:41Waxing Crescent16Sun
17Mon1:254.42:514.78:130.39:001.95:087:40Waxing Crescent17Mon
18Tue2:204.03:304.98:540.710:031.65:097:40First Quarter18Tue
19Wed3:283.74:155.19:421.211:131.25:107:39First Quarter19Wed
20Thu4:533.45:045.310:371.65:107:38First Quarter20Thu
21Fri6:263.45:585.512:230.811:41 AM2.05:117:38First Quarter21Fri
22Sat7:503.66:545.71:270.212:482.35:127:37Waxing Gibbous22Sat
23Sun8:573.97:505.92:24-0.31:542.35:137:36Waxing Gibbous23Sun
24Mon9:524.18:446.13:17-0.72:542.35:147:35Waxing Gibbous24Mon
25Tue10:404.49:376.14:06-0.93:512.25:147:35Full Moon25Tue
26Wed11:244.610:296.04:53-1.04:462.05:157:34Full Moon26Wed
27Thu12:074.85:37-1.05:401.85:167:33Full Moon27Thu
28Fri12:484.96:21-0.76:331.75:177:32Waning Gibbous28Fri
29Sat12:115.41:285.07:03-0.47:281.65:187:31Waning Gibbous29Sat
30Sun1:024.92:085.07:450.18:251.55:197:30Waning Gibbous30Sun
31Mon1:564.42:495.08:270.69:261.55:197:29Waning Gibbous31Mon
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 91% 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 (91% 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