Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 1h 12m at 12:24 pm (1.1 ft)
Next high tide : 6:56 pm (5.0 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Sep 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:014.08:394.93:220.63:212.66:417:41Waxing Gibbous1Fri
2Sat10:364.19:265.04:050.44:042.46:427:39Waxing Gibbous2Sat
3Sun11:084.310:105.14:420.24:422.26:437:38Waxing Gibbous3Sun
4Mon11:374.410:535.25:160.15:182.06:447:36Full Moon4Mon
5Tue12:064.55:490.15:541.76:457:35Full Moon5Tue
6Wed12:364.76:220.16:321.56:467:33Full Moon6Wed
7Thu12:185.11:084.86:560.37:121.26:477:32Full Moon7Thu
8Fri1:044.91:415.07:310.57:571.06:487:30Waning Gibbous8Fri
9Sat1:544.72:175.18:090.98:460.86:487:29Waning Gibbous9Sat
10Sun2:504.42:575.28:521.39:420.76:497:27Waning Gibbous10Sun
11Mon3:564.13:445.29:401.810:460.66:507:26Third Quarter11Mon
12Tue5:143.94:395.210:402.211:590.46:517:24Third Quarter12Tue
13Wed6:413.85:445.211:552.56:527:22Third Quarter13Wed
14Thu8:004.06:535.21:140.31:162.66:537:21Third Quarter14Thu
15Fri9:024.38:005.32:210.12:282.46:547:19Waning Crescent15Fri
16Sat9:524.59:025.43:19-0.13:292.16:547:18Waning Crescent16Sat
17Sun10:354.79:595.44:10-0.24:211.76:557:16Waning Crescent17Sun
18Mon11:144.910:515.34:55-0.15:101.46:567:15New Moon18Mon
19Tue11:515.011:415.25:360.05:551.16:577:13New Moon19Tue
20Wed12:255.06:150.36:390.96:587:11New Moon20Wed
21Thu12:295.012:595.06:530.67:210.76:597:10New Moon21Thu
22Fri1:164.71:315.07:301.08:030.77:007:08Waxing Crescent22Fri
23Sat2:044.42:034.98:081.58:470.77:017:07Waxing Crescent23Sat
24Sun2:564.12:374.88:481.99:340.87:017:05Waxing Crescent24Sun
25Mon3:533.93:154.69:332.310:260.97:027:04Waxing Crescent25Mon
26Tue5:023.74:004.510:302.711:270.97:037:02First Quarter26Tue
27Wed6:223.64:564.311:452.97:047:00First Quarter27Wed
28Thu7:373.76:014.312:340.91:052.97:056:59First Quarter28Thu
29Fri8:333.97:074.31:380.82:102.77:066:57First Quarter29Fri
30Sat9:144.18:064.52:320.73:002.47:076:56Waxing Gibbous30Sat
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 3:40 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Tomales Bay entrance, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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