38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

61°
H 63°
L 55°
S
6mph
High tide
11:07 am

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Tomales Bay entrance, CA.
Next low tide : 4:10 pm (2.8 ft)
Next high tide : in 2h 43m at 11:07 am (4.0 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Gibbous (89% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Jun 1924

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:303.810:175.15:05-0.34:402.24:507:29New Moon1Sun
2Mon12:133.95:37-0.45:172.44:497:29New Moon2Mon
3Tue12:533.96:09-0.55:542.54:497:30New Moon3Tue
4Wed1:333.96:42-0.56:332.74:497:31Waxing Crescent4Wed
5Thu2:143.97:16-0.57:152.74:487:31Waxing Crescent5Thu
6Fri12:324.72:563.97:54-0.48:032.84:487:32Waxing Crescent6Fri
7Sat1:134.53:404.08:35-0.39:012.84:487:32Waxing Crescent7Sat
8Sun2:014.24:254.19:20-0.110:092.64:487:33First Quarter8Sun
9Mon2:584.05:104.310:100.111:212.34:487:33First Quarter9Mon
10Tue4:093.75:544.511:040.44:477:34First Quarter10Tue
11Wed5:303.56:364.812:271.811:59 AM0.74:477:34First Quarter11Wed
12Thu6:533.57:175.21:251.112:541.04:477:35Waxing Gibbous12Thu
13Fri8:103.77:595.52:170.41:481.34:477:35Waxing Gibbous13Fri
14Sat9:183.98:425.83:06-0.22:411.64:477:36Waxing Gibbous14Sat
15Sun10:194.19:276.03:55-0.83:321.84:477:36Full Moon15Sun
16Mon11:164.310:146.14:43-1.24:252.04:477:37Full Moon16Mon
17Tue12:104.45:32-1.55:192.24:477:37Full Moon17Tue
18Wed1:034.56:20-1.56:152.34:487:37Waning Gibbous18Wed
19Thu1:544.67:10-1.47:142.34:487:37Waning Gibbous19Thu
20Fri12:445.52:454.67:59-1.18:192.34:487:38Waning Gibbous20Fri
21Sat1:395.03:364.78:50-0.79:312.24:487:38Waning Gibbous21Sat
22Sun2:384.54:284.79:42-0.210:462.04:487:38Third Quarter22Sun
23Mon3:454.05:184.810:360.34:497:38Third Quarter23Mon
24Tue5:023.66:054.912:001.711:31 AM0.84:497:38Third Quarter24Tue
25Wed6:253.46:495.01:061.312:261.34:497:39Third Quarter25Wed
26Thu7:443.47:285.12:020.91:191.64:507:39Waning Crescent26Thu
27Fri8:523.58:055.12:500.52:082.04:507:39Waning Crescent27Fri
28Sat9:493.78:405.23:320.22:542.24:507:39Waning Crescent28Sat
29Sun10:373.89:145.24:090.03:362.44:517:39Waning Crescent29Sun
30Mon11:193.99:485.34:44-0.24:162.64:517:39New Moon30Mon
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 89% 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 Waxing Gibbous (89% 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