Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Tomales Bay entrance, CA.
Next low tide : 10:35 pm (2.2 ft)
Next high tide : in 57m at 4:43 pm (4.6 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 - May 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:233.96:59-0.46:402.06:148:03New Moon1Sun
2Mon12:185.02:133.87:34-0.57:162.46:138:04New Moon2Mon
3Tue12:454.93:043.78:11-0.57:552.76:128:05Waxing Crescent3Tue
4Wed1:164.83:593.68:50-0.48:372.96:118:06Waxing Crescent4Wed
5Thu1:514.64:593.69:33-0.29:313.16:108:06Waxing Crescent5Thu
6Fri2:344.46:023.610:23-0.110:443.26:098:07Waxing Crescent6Fri
7Sat3:264.16:593.611:200.16:088:08First Quarter7Sat
8Sun4:293.97:433.812:123.012:190.26:078:09First Quarter8Sun
9Mon5:423.78:174.01:242.71:150.36:068:10First Quarter9Mon
10Tue6:583.68:474.22:202.32:050.36:058:11First Quarter10Tue
11Wed8:093.79:154.53:061.72:490.56:048:12Waxing Gibbous11Wed
12Thu9:143.79:434.83:481.13:290.76:038:13Waxing Gibbous12Thu
13Fri10:163.910:125.14:280.44:091.16:028:14Waxing Gibbous13Fri
14Sat11:154.010:445.45:08-0.24:491.46:018:15Full Moon14Sat
15Sun12:144.15:50-0.85:311.86:008:16Full Moon15Sun
16Mon1:124.16:35-1.36:152.25:598:16Full Moon16Mon
17Tue2:114.17:23-1.57:022.55:588:17Waning Gibbous17Tue
18Wed12:435.73:114.18:13-1.67:562.75:588:18Waning Gibbous18Wed
19Thu1:325.64:124.19:08-1.48:592.95:578:19Waning Gibbous19Thu
20Fri2:275.35:154.110:06-1.210:182.95:568:20Waning Gibbous20Fri
21Sat3:314.96:154.211:08-0.811:482.75:558:21Third Quarter21Sat
22Sun4:434.47:094.412:11-0.55:558:21Third Quarter22Sun
23Mon6:034.07:554.61:122.21:10-0.15:548:22Third Quarter23Mon
24Tue7:253.78:364.82:211.62:040.35:538:23Waning Crescent24Tue
25Wed8:433.69:125.03:201.02:520.85:538:24Waning Crescent25Wed
26Thu9:523.69:445.24:090.53:361.25:528:25Waning Crescent26Thu
27Fri10:543.710:145.24:530.04:171.65:528:25Waning Crescent27Fri
28Sat11:493.710:435.25:31-0.34:562.15:518:26New Moon28Sat
29Sun12:413.86:07-0.55:352.45:518:27New Moon29Sun
30Mon1:293.96:41-0.66:142.75:508:28New Moon30Mon
31Tue2:143.97:15-0.76:532.95:508:28New Moon31Tue
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 7:39 pm — 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