Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 2h 20m at 10:35 pm (2.2 ft)
Next high tide (tomorrow) : 3:38 am (4.4 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Jan 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:096.211:354.33:242.74:45-1.57:285:02New Moon1Sat
2Sun9:596.34:192.85:33-1.67:285:03New Moon2Sun
3Mon12:234.510:50 AM6.25:142.86:21-1.67:285:04New Moon3Mon
4Tue1:104.511:42 AM6.06:102.77:09-1.47:285:05Waxing Crescent4Tue
5Wed1:554.612:355.67:092.67:56-1.07:285:06Waxing Crescent5Wed
6Thu2:404.61:295.08:122.48:42-0.57:285:07Waxing Crescent6Thu
7Fri3:254.72:284.49:222.29:290.17:285:07Waxing Crescent7Fri
8Sat4:104.73:373.810:362.010:170.77:285:08First Quarter8Sat
9Sun4:544.85:013.411:511.611:091.47:285:09First Quarter9Sun
10Mon5:374.96:393.212:591.27:285:10First Quarter10Mon
11Tue6:195.08:103.312:051.91:570.77:285:11Waxing Gibbous11Tue
12Wed6:595.19:193.61:032.42:460.37:275:12Waxing Gibbous12Wed
13Thu7:395.210:123.81:592.73:290.07:275:13Waxing Gibbous13Thu
14Fri8:185.210:554.02:502.94:07-0.27:275:14Waxing Gibbous14Fri
15Sat8:575.311:324.13:363.04:42-0.47:265:15Waxing Gibbous15Sat
16Sun9:355.44:163.05:15-0.57:265:16Full Moon16Sun
17Mon12:054.110:13 AM5.44:542.95:47-0.67:265:17Full Moon17Mon
18Tue12:364.110:50 AM5.35:302.86:19-0.67:255:19Full Moon18Tue
19Wed1:064.111:28 AM5.26:062.76:50-0.67:255:20Full Moon19Wed
20Thu1:354.212:065.06:452.67:22-0.47:245:21Waning Gibbous20Thu
21Fri2:064.312:484.77:292.47:56-0.27:245:22Waning Gibbous21Fri
22Sat2:384.41:354.48:202.28:320.27:235:23Waning Gibbous22Sat
23Sun3:114.52:333.99:202.09:120.87:235:24Third Quarter23Sun
24Mon3:484.73:513.510:281.69:581.47:225:25Third Quarter24Mon
25Tue4:305.05:333.211:421.110:532.07:215:26Third Quarter25Tue
26Wed5:175.27:213.312:520.57:215:27Third Quarter26Wed
27Thu6:105.48:453.612:002.51:56-0.17:205:29Waning Crescent27Thu
28Fri7:075.79:463.91:122.82:53-0.77:195:30Waning Crescent28Fri
29Sat8:045.910:354.22:202.93:45-1.17:185:31Waning Crescent29Sat
30Sun9:006.011:194.43:212.84:34-1.37:185:32New Moon30Sun
31Mon9:536.14:172.65:21-1.47:175:33New Moon31Mon
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 1:06 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 transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 (28% illuminated). This places Tomales Bay entrance, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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