38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

47°
H -°
L 44°
NE
2mph
Low tide
4:29 am

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Saturday, October 24, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 2h 32m at 4:29 am (1.1 ft)
Next high tide : 10:27 am (5.1 ft)
Sunset today : 6:22 pm
Sunrise tomorrow : 7:30 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Jul 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:063.37:325.02:160.91:282.05:528:39Waxing Gibbous1Mon
2Tue9:113.48:075.12:590.52:152.35:528:39Waxing Gibbous2Tue
3Wed10:043.68:415.23:380.22:582.55:528:38Waxing Gibbous3Wed
4Thu10:503.89:175.34:14-0.13:392.75:538:38Waxing Gibbous4Thu
5Fri11:313.99:545.44:49-0.44:192.85:548:38Full Moon5Fri
6Sat12:104.05:23-0.64:592.85:548:38Full Moon6Sat
7Sun12:474.15:58-0.75:392.85:558:38Full Moon7Sun
8Mon1:254.26:35-0.86:232.85:558:37Waning Gibbous8Mon
9Tue2:034.37:13-0.87:112.75:568:37Waning Gibbous9Tue
10Wed12:385.12:434.47:54-0.68:062.55:568:37Waning Gibbous10Wed
11Thu1:274.83:234.68:37-0.49:102.35:578:36Waning Gibbous11Thu
12Fri2:254.44:064.79:240.010:222.05:588:36Third Quarter12Fri
13Sat3:364.04:515.010:140.511:371.55:588:36Third Quarter13Sat
14Sun5:013.65:385.311:101.15:598:35Third Quarter14Sun
15Mon6:343.56:275.512:470.912:091.66:008:35Waning Crescent15Mon
16Tue8:003.67:165.81:490.31:102.06:018:34Waning Crescent16Tue
17Wed9:123.98:055.92:45-0.32:102.36:018:34Waning Crescent17Wed
18Thu10:114.18:546.03:36-0.73:072.46:028:33Waning Crescent18Thu
19Fri11:044.39:436.04:24-0.94:022.56:038:32New Moon19Fri
20Sat11:514.510:305.95:10-1.14:552.56:048:32New Moon20Sat
21Sun12:354.55:54-1.05:462.46:048:31New Moon21Sun
22Mon1:174.66:36-0.86:372.46:058:30Waxing Crescent22Mon
23Tue12:035.41:574.67:17-0.67:292.36:068:30Waxing Crescent23Tue
24Wed12:485.02:364.67:57-0.28:242.36:078:29Waxing Crescent24Wed
25Thu1:354.53:144.68:370.39:222.26:088:28Waxing Crescent25Thu
26Fri2:274.13:524.69:180.810:272.06:088:27First Quarter26Fri
27Sat3:293.64:324.610:021.311:331.86:098:26First Quarter27Sat
28Sun4:463.35:134.710:521.86:108:26First Quarter28Sun
29Mon6:203.25:564.812:371.411:49 AM2.26:118:25First Quarter29Mon
30Tue7:493.36:415.01:341.112:482.56:128:24Waxing Gibbous30Tue
31Wed8:553.57:255.12:220.71:442.76:138:23Waxing Gibbous31Wed
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 98% 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 (98% 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