Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Petaluma River entrance, CA.
Next low tide : in 1h 11m at 5:44 am (0.1 ft)
Next high tide : 12:01 pm (4.2 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9415252
Common Questions About Tides

Petaluma River entrance, CA Tides - Feb 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:576.511:334.93:362.85:02-0.37:135:33Waning Crescent1Thu
2Fri9:516.54:382.75:46-0.47:135:34Waning Crescent2Fri
3Sat12:135.110:39 AM6.55:292.56:24-0.57:125:35Waning Crescent3Sat
4Sun12:485.211:22 AM6.46:132.46:58-0.47:115:36New Moon4Sun
5Mon1:185.212:026.36:522.27:28-0.37:105:37New Moon5Mon
6Tue1:445.212:396.07:292.07:56-0.27:095:38New Moon6Tue
7Wed2:085.31:165.88:051.88:230.17:085:39New Moon7Wed
8Thu2:305.41:545.48:411.78:490.47:075:41Waxing Crescent8Thu
9Fri2:535.52:345.09:191.59:160.87:065:42Waxing Crescent9Fri
10Sat3:175.63:194.510:011.49:441.37:055:43Waxing Crescent10Sat
11Sun3:455.74:164.110:491.210:151.77:035:44Waxing Crescent11Sun
12Mon4:185.85:353.711:461.110:512.27:025:45First Quarter12Mon
13Tue5:005.87:293.612:540.97:015:46First Quarter13Tue
14Wed5:525.99:193.92:080.67:005:47First Quarter14Wed
15Thu6:546.010:194.21:072.93:150.26:595:48First Quarter15Thu
16Fri8:016.210:594.62:362.94:11-0.26:585:49Waxing Gibbous16Fri
17Sat9:046.511:334.93:452.85:00-0.66:565:50Waxing Gibbous17Sat
18Sun10:026.84:422.45:44-0.96:555:52Waxing Gibbous18Sun
19Mon12:065.210:57 AM7.05:332.06:25-1.06:545:53Full Moon19Mon
20Tue12:385.511:51 AM7.06:241.57:05-0.86:535:54Full Moon20Tue
21Wed1:115.812:446.77:141.07:44-0.56:515:55Full Moon21Wed
22Thu1:456.21:396.38:050.68:22-0.16:505:56Waning Gibbous22Thu
23Fri2:206.52:365.78:590.39:020.56:495:57Waning Gibbous23Fri
24Sat2:576.63:395.19:550.29:441.26:475:58Waning Gibbous24Sat
25Sun3:386.64:524.510:560.110:301.86:465:59Waning Gibbous25Sun
26Mon4:246.56:224.212:050.16:446:00Third Quarter26Mon
27Tue5:176.38:044.21:210.26:436:01Third Quarter27Tue
28Wed6:226.09:264.512:522.72:370.16:426:02Third Quarter28Wed
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 8:52 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 Petaluma River entrance, CA?

Petaluma River 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 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 Waxing Gibbous (85% illuminated). This places Petaluma River 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