38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

53°
H -°
L 52°
NW
10mph
Low tide
7:27 am

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Sunday, August 30, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 4h 34m at 7:27 am (0.6 ft)
Next high tide : 1:37 pm (4.9 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Jan 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:325.511:444.13:572.75:00-0.57:285:02Full Moon1Sat
2Sun10:105.64:372.75:35-0.87:285:03Full Moon2Sun
3Mon12:234.210:49 AM5.65:172.76:12-0.97:285:04Full Moon3Mon
4Tue1:024.311:30 AM5.56:002.76:51-0.97:285:04Waning Gibbous4Tue
5Wed1:414.312:155.46:472.67:32-0.87:285:05Waning Gibbous5Wed
6Thu2:224.41:035.17:392.58:16-0.67:285:06Waning Gibbous6Thu
7Fri3:054.51:584.78:402.49:02-0.27:285:07Waning Gibbous7Fri
8Sat3:494.73:054.29:512.19:530.37:285:08Third Quarter8Sat
9Sun4:364.94:263.711:091.710:480.97:285:09Third Quarter9Sun
10Mon5:245.16:003.512:241.17:285:10Third Quarter10Mon
11Tue6:145.47:323.61:310.57:285:11Waning Crescent11Tue
12Wed7:045.68:493.812:521.92:29-0.17:275:12Waning Crescent12Wed
13Thu7:535.89:524.11:542.23:21-0.57:275:13Waning Crescent13Thu
14Fri8:415.910:454.32:522.44:08-0.87:275:14Waning Crescent14Fri
15Sat9:275.911:324.43:462.54:53-1.07:265:15New Moon15Sat
16Sun10:135.84:382.55:35-1.07:265:16New Moon16Sun
17Mon12:154.510:57 AM5.75:272.56:15-0.97:265:17New Moon17Mon
18Tue12:564.511:40 AM5.46:142.46:54-0.77:255:18Waxing Crescent18Tue
19Wed1:344.512:225.17:022.47:32-0.47:255:19Waxing Crescent19Wed
20Thu2:114.51:054.77:512.38:090.07:245:20Waxing Crescent20Thu
21Fri2:474.41:514.28:432.38:480.57:245:21Waxing Crescent21Fri
22Sat3:234.42:443.89:432.29:281.07:235:23First Quarter22Sat
23Sun4:014.43:513.410:492.010:141.57:235:24First Quarter23Sun
24Mon4:414.55:193.111:581.711:071.97:225:25First Quarter24Mon
25Tue5:244.66:583.11:011.37:215:26First Quarter25Tue
26Wed6:094.88:203.312:082.31:550.97:215:27First Quarter26Wed
27Thu6:564.99:183.61:102.62:410.57:205:28Waxing Gibbous27Thu
28Fri7:415.110:023.82:052.73:220.07:195:29Waxing Gibbous28Fri
29Sat8:255.310:414.02:542.74:00-0.37:185:30Waxing Gibbous29Sat
30Sun9:095.511:174.23:382.74:37-0.67:185:32Full Moon30Sun
31Mon9:535.611:524.34:202.55:14-0.87:175:33Full Moon31Mon
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 93% 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 (93% 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