38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

66°
H 71°
L 51°
WNW
13mph
Low tide
8:54 pm

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 6h 37m at 8:54 pm (0.5 ft)
Next high tide (tomorrow) : 3:07 am (4.0 ft)
Sunset today : 7:21 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Sep 2092

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:244.66:030.06:071.86:427:40New Moon1Mon
2Tue12:554.76:360.06:471.56:437:38New Moon2Tue
3Wed12:315.21:274.97:110.27:301.26:447:37Waxing Crescent3Wed
4Thu1:195.02:015.07:480.58:171.06:457:35Waxing Crescent4Thu
5Fri2:114.72:395.18:280.99:100.86:467:34Waxing Crescent5Fri
6Sat3:114.33:215.29:111.410:100.76:477:32Waxing Crescent6Sat
7Sun4:214.04:115.210:031.911:190.56:477:31First Quarter7Sun
8Mon5:453.85:095.211:072.36:487:29First Quarter8Mon
9Tue7:143.86:155.212:330.412:262.66:497:27First Quarter9Tue
10Wed8:294.07:235.31:460.21:462.66:507:26Waxing Gibbous10Wed
11Thu9:284.38:275.42:490.02:542.46:517:24Waxing Gibbous11Thu
12Fri10:154.59:265.43:44-0.23:512.16:527:23Waxing Gibbous12Fri
13Sat10:574.710:205.44:32-0.34:421.76:537:21Waxing Gibbous13Sat
14Sun11:354.911:105.35:15-0.25:291.46:537:20Full Moon14Sun
15Mon12:104.95:550.06:131.26:547:18Full Moon15Mon
16Tue12:434.96:330.36:551.06:557:16Full Moon16Tue
17Wed12:454.91:144.97:090.77:370.96:567:15Waning Gibbous17Wed
18Thu1:314.61:454.97:461.18:190.96:577:13Waning Gibbous18Thu
19Fri2:194.32:164.88:231.59:020.96:587:12Waning Gibbous19Fri
20Sat3:124.02:504.79:032.09:500.96:597:10Waning Gibbous20Sat
21Sun4:123.83:284.69:492.410:461.07:007:09Third Quarter21Sun
22Mon5:263.64:164.510:492.711:501.07:007:07Third Quarter22Mon
23Tue6:493.65:144.412:062.97:017:05Third Quarter23Tue
24Wed8:023.86:194.412:581.01:232.97:027:04Third Quarter24Wed
25Thu8:533.97:234.41:590.82:232.77:037:02Third Quarter25Thu
26Fri9:314.18:204.62:510.63:122.47:047:01Waning Crescent26Fri
27Sat10:044.39:134.83:340.43:532.17:056:59Waning Crescent27Sat
28Sun10:344.510:014.94:130.34:311.77:066:58Waning Crescent28Sun
29Mon11:044.710:495.04:490.35:081.37:076:56New Moon29Mon
30Tue11:354.911:375.05:250.35:470.97:086:54New Moon30Tue
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 14% 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 Crescent (14% 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