38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

53°
H 65°
L 41°
NW
8mph
High tide
12:03 pm

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Tuesday, October 27, 2026
The tide is currently rising in Tomales Bay entrance, CA.
Next low tide : 7:22 pm (-1.0 ft)
Next high tide : in 2h 52m at 12:03 pm (5.8 ft)
Sunset today : 6:18 pm
Sunrise tomorrow : 7:33 am
Moon phase : Full Moon (96% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Nov 1811

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:035.85:131.46:02-0.76:445:20Full Moon1Fri
2Sat12:274.611:44 AM5.76:001.86:49-0.76:455:19Waning Gibbous2Sat
3Sun1:234.512:265.46:492.17:37-0.66:465:18Waning Gibbous3Sun
4Mon2:204.41:115.17:432.48:27-0.36:475:17Waning Gibbous4Mon
5Tue3:204.32:004.78:462.69:210.06:495:16Waning Gibbous5Tue
6Wed4:224.22:564.410:012.710:200.36:505:15Third Quarter6Wed
7Thu5:244.24:014.011:192.611:220.66:515:14Third Quarter7Thu
8Fri6:194.35:143.812:292.36:525:13Third Quarter8Fri
9Sat7:044.46:273.712:200.81:272.06:535:12Third Quarter9Sat
10Sun7:414.67:323.81:121.02:161.66:545:11Waning Crescent10Sun
11Mon8:134.78:293.81:571.12:571.16:555:10Waning Crescent11Mon
12Tue8:424.99:203.92:371.33:340.86:565:09Waning Crescent12Tue
13Wed9:105.010:064.03:141.54:070.46:575:09Waning Crescent13Wed
14Thu9:395.110:514.13:481.74:400.16:585:08New Moon14Thu
15Fri10:095.211:354.14:221.95:13-0.16:595:07New Moon15Fri
16Sat10:415.34:572.15:47-0.47:015:06New Moon16Sat
17Sun12:194.211:15 AM5.35:342.36:24-0.57:025:06New Moon17Sun
18Mon1:054.211:53 AM5.36:142.57:05-0.67:035:05Waxing Crescent18Mon
19Tue1:544.212:355.17:002.67:50-0.57:045:04Waxing Crescent19Tue
20Wed2:454.21:234.97:542.78:40-0.47:055:04Waxing Crescent20Wed
21Thu3:404.22:214.69:002.79:36-0.27:065:03First Quarter21Thu
22Fri4:364.33:304.310:212.610:360.17:075:03First Quarter22Fri
23Sat5:314.54:514.111:432.211:380.47:085:02First Quarter23Sat
24Sun6:214.86:144.012:541.67:095:02First Quarter24Sun
25Mon7:075.17:324.012:380.61:540.97:105:01Waxing Gibbous25Mon
26Tue7:515.48:414.21:340.92:470.37:115:01Waxing Gibbous26Tue
27Wed8:335.79:434.32:271.23:35-0.27:125:00Waxing Gibbous27Wed
28Thu9:145.810:404.43:161.54:21-0.67:135:00Full Moon28Thu
29Fri9:545.911:334.54:041.85:05-0.97:145:00Full Moon29Fri
30Sat10:355.84:522.05:48-1.07:154:59Full Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

Collapse All
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 96% 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 Full Moon (96% 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