Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Petaluma River entrance, CA.
Next low tide : in 3h 30m at 3:05 pm (1.6 ft)
Next high tide : 9:11 pm (6.2 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9415252
Common Questions About Tides

Petaluma River entrance, CA Tides - Jun 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:284.66:12-0.65:382.05:488:27Waning Crescent1Sun
2Mon1:304.87:01-1.26:292.35:488:28New Moon2Mon
3Tue12:027.42:275.07:50-1.57:222.55:478:28New Moon3Tue
4Wed12:507.43:205.18:39-1.78:172.55:478:29New Moon4Wed
5Thu1:417.44:125.29:30-1.69:152.55:478:29Waxing Crescent5Thu
6Fri2:337.15:025.310:21-1.410:182.55:478:30Waxing Crescent6Fri
7Sat3:286.65:525.311:12-1.111:292.45:468:31Waxing Crescent7Sat
8Sun4:266.06:415.412:03-0.75:468:31First Quarter8Sun
9Mon5:305.27:295.612:452.212:54-0.25:468:32First Quarter9Mon
10Tue6:424.68:145.82:031.81:450.45:468:32First Quarter10Tue
11Wed8:064.18:556.03:151.42:360.95:468:33First Quarter11Wed
12Thu9:353.99:336.14:170.93:271.55:468:33Waxing Gibbous12Thu
13Fri10:583.910:096.25:100.54:171.95:468:34Waxing Gibbous13Fri
14Sat12:074.25:560.15:062.35:468:34Waxing Gibbous14Sat
15Sun1:034.46:36-0.25:512.65:468:34Waxing Gibbous15Sun
16Mon1:504.67:13-0.46:352.75:468:35Full Moon16Mon
17Tue2:314.77:48-0.57:152.85:468:35Full Moon17Tue
18Wed12:276.43:084.78:22-0.67:542.95:468:35Full Moon18Wed
19Thu1:046.43:434.88:56-0.68:322.95:468:36Full Moon19Thu
20Fri1:416.34:164.89:29-0.79:122.85:478:36Waning Gibbous20Fri
21Sat2:196.14:494.810:04-0.69:552.75:478:36Waning Gibbous21Sat
22Sun2:585.95:225.010:39-0.510:452.65:478:36Waning Gibbous22Sun
23Mon3:415.55:565.111:15-0.311:432.45:478:36Waning Gibbous23Mon
24Tue4:315.16:305.411:540.05:488:36Third Quarter24Tue
25Wed5:324.67:065.712:492.112:360.45:488:36Third Quarter25Wed
26Thu6:514.17:456.01:591.71:231.05:488:37Third Quarter26Thu
27Fri8:283.98:266.43:071.12:151.55:498:37Third Quarter27Fri
28Sat10:063.99:116.84:080.43:132.05:498:37Waning Crescent28Sat
29Sun11:284.310:007.15:05-0.24:142.45:508:37Waning Crescent29Sun
30Mon12:344.65:58-0.85:142.65:508:36Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415252)

Common Questions About Petaluma River entrance, CA Tides

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What time does the tide turn (slack tide) in Petaluma River entrance, CA today?

Slack tide in Petaluma River entrance, CA is approximately 6:08 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 Petaluma River entrance, CA?

Petaluma River entrance, CA is currently in a transitional phase. Tonight's moon is 69% 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 Petaluma River 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 Petaluma River entrance, CA?

Tide predictions for Petaluma River 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 Petaluma River entrance, CA?

Tide data for Petaluma River entrance, CA is sourced from NOAA Station #9415252. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415252.

What is the moon phase in Petaluma River entrance, CA tonight?

Tonight the moon over Petaluma River entrance, CA is First Quarter (69% illuminated). This places Petaluma River 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