Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 5h 37m at 6:27 am (-0.6 ft)
Next high tide : 1:25 pm (4.0 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 5:51 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Apr 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:315.06:333.511:15-0.411:052.96:557:35First Quarter1Wed
2Thu4:394.87:433.712:30-0.36:547:36First Quarter2Thu
3Fri5:594.68:364.012:432.81:41-0.36:527:37First Quarter3Fri
4Sat7:194.69:194.32:052.32:41-0.36:517:38Waxing Gibbous4Sat
5Sun8:314.59:564.63:091.73:31-0.26:497:38Waxing Gibbous5Sun
6Mon9:364.510:304.84:041.14:150.16:487:39Waxing Gibbous6Mon
7Tue10:354.511:025.04:520.64:550.46:467:40Waxing Gibbous7Tue
8Wed11:304.411:335.25:370.15:330.86:457:41Full Moon8Wed
9Thu12:234.36:19-0.26:101.26:437:42Full Moon9Thu
10Fri12:045.21:154.17:00-0.46:471.76:427:43Full Moon10Fri
11Sat12:345.22:063.97:40-0.57:252.16:417:44Waning Gibbous11Sat
12Sun1:055.12:593.88:20-0.48:052.46:397:45Waning Gibbous12Sun
13Mon1:384.93:573.69:03-0.38:492.76:387:46Waning Gibbous13Mon
14Tue2:154.75:023.59:51-0.19:432.96:367:47Waning Gibbous14Tue
15Wed2:594.46:133.410:450.110:593.06:357:48Third Quarter15Wed
16Thu3:544.17:173.511:470.36:337:49Third Quarter16Thu
17Fri5:003.98:043.612:272.912:500.46:327:50Third Quarter17Fri
18Sat6:143.88:383.81:402.61:460.46:317:51Third Quarter18Sat
19Sun7:253.79:064.02:362.22:330.56:297:52Waning Crescent19Sun
20Mon8:303.89:314.33:221.73:130.66:287:53Waning Crescent20Mon
21Tue9:293.89:574.54:011.23:500.86:277:53Waning Crescent21Tue
22Wed10:243.910:244.84:380.64:251.06:257:54Waning Crescent22Wed
23Thu11:184.010:535.15:150.15:011.36:247:55New Moon23Thu
24Fri12:104.05:53-0.45:381.76:237:56New Moon24Fri
25Sat1:044.06:33-0.86:172.06:217:57New Moon25Sat
26Sun12:015.51:594.07:17-1.16:592.36:207:58New Moon26Sun
27Mon12:415.52:573.98:04-1.27:472.56:197:59Waxing Crescent27Mon
28Tue1:265.53:583.98:56-1.28:422.76:188:00Waxing Crescent28Tue
29Wed2:185.35:023.89:54-1.09:522.86:168:01Waxing Crescent29Wed
30Thu3:184.96:053.910:56-0.711:192.76:158:02First Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

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What time does the tide turn (slack tide) in Tomales Bay entrance, CA today?

Slack tide in Tomales Bay entrance, CA is approximately 9:56 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 100% 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 (100% 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