Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Tomales Bay entrance, CA.
Next low tide (tomorrow) : 4:38 am (-0.2 ft)
Next high tide : in 3h 17m at 8:52 pm (5.2 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Jun 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:043.79:205.73:50-0.33:191.75:498:29Waxing Gibbous1Fri
2Sat11:073.910:065.94:40-0.94:122.05:498:30Waxing Gibbous2Sat
3Sun12:044.15:28-1.35:052.15:498:31Full Moon3Sun
4Mon12:584.36:17-1.66:002.25:498:31Full Moon4Mon
5Tue1:494.47:06-1.66:552.35:488:32Full Moon5Tue
6Wed12:335.82:394.47:54-1.57:542.35:488:32Waning Gibbous6Wed
7Thu1:255.53:284.58:42-1.28:572.35:488:33Waning Gibbous7Thu
8Fri2:185.04:174.59:31-0.810:062.25:488:33Waning Gibbous8Fri
9Sat3:164.55:054.610:20-0.311:202.05:488:34Third Quarter9Sat
10Sun4:194.05:534.711:110.25:488:34Third Quarter10Sun
11Mon5:333.56:394.712:341.712:030.85:478:35Third Quarter11Mon
12Tue6:573.27:224.81:411.312:571.35:478:35Third Quarter12Tue
13Wed8:213.28:024.92:400.91:511.75:478:36Waning Crescent13Wed
14Thu9:353.38:395.03:300.52:422.15:478:36Waning Crescent14Thu
15Fri10:343.59:155.14:140.23:292.35:488:37Waning Crescent15Fri
16Sat11:243.79:505.24:52-0.14:142.55:488:37Waning Crescent16Sat
17Sun12:073.85:28-0.34:552.65:488:37New Moon17Sun
18Mon12:453.96:01-0.45:352.75:488:38New Moon18Mon
19Tue1:213.96:34-0.66:132.75:488:38New Moon19Tue
20Wed1:554.07:06-0.66:522.75:488:38New Moon20Wed
21Thu12:175.12:294.17:39-0.67:342.65:488:38Waxing Crescent21Thu
22Fri12:565.03:044.28:13-0.68:202.55:498:38Waxing Crescent22Fri
23Sat1:384.83:394.38:50-0.49:122.45:498:39Waxing Crescent23Sat
24Sun2:254.54:174.59:29-0.210:122.25:498:39Waxing Crescent24Sun
25Mon3:204.14:564.710:110.211:201.85:508:39First Quarter25Mon
26Tue4:293.75:394.910:580.75:508:39First Quarter26Tue
27Wed5:533.46:245.212:311.411:52 AM1.25:508:39First Quarter27Wed
28Thu7:273.37:135.51:380.812:511.75:518:39First Quarter28Thu
29Fri8:543.48:035.72:390.21:542.15:518:39Waxing Gibbous29Fri
30Sat10:063.78:556.03:35-0.42:562.35:528:39Waxing 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 12:45 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 85% 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 Waxing Gibbous (85% 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