Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Petaluma River entrance, CA.
Next low tide : 3:05 pm (1.6 ft)
Next high tide : in 2h 25m at 9:20 am (3.9 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 - Mar 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:435.64:593.911:070.910:232.26:416:03Waning Gibbous1Sun
2Mon4:165.66:373.712:060.96:396:04Third Quarter2Mon
3Tue5:005.58:513.81:160.86:386:05Third Quarter3Tue
4Wed5:595.410:034.112:193.02:290.66:366:06Third Quarter4Wed
5Thu7:085.510:394.42:083.13:310.36:356:07Third Quarter5Thu
6Fri8:155.711:084.63:232.94:220.06:346:08Waning Crescent6Fri
7Sat9:145.911:344.84:152.75:04-0.36:326:09Waning Crescent7Sat
8Sun11:076.25:582.36:42-0.57:317:10Waning Crescent8Sun
9Mon1:005.111:57 AM6.36:391.97:18-0.67:297:11New Moon9Mon
10Tue1:265.312:466.37:211.47:52-0.57:287:12New Moon10Tue
11Wed1:545.61:376.28:040.98:27-0.27:267:13New Moon11Wed
12Thu2:236.02:295.98:500.59:030.37:257:14New Moon12Thu
13Fri2:546.33:255.59:380.19:400.87:237:15Waxing Crescent13Fri
14Sat3:276.54:285.010:30-0.110:201.47:227:16Waxing Crescent14Sat
15Sun4:056.65:414.511:28-0.211:052.07:207:17Waxing Crescent15Sun
16Mon4:496.57:114.312:34-0.27:197:18First Quarter16Mon
17Tue5:446.38:504.312:032.51:50-0.27:177:18First Quarter17Tue
18Wed6:526.010:094.61:282.83:10-0.27:157:19First Quarter18Wed
19Thu8:105.911:044.93:072.84:22-0.27:147:20First Quarter19Thu
20Fri9:255.811:465.24:272.55:20-0.37:127:21Waxing Gibbous20Fri
21Sat10:315.85:282.16:07-0.37:117:22Waxing Gibbous21Sat
22Sun12:225.311:27 AM5.86:181.76:46-0.27:097:23Waxing Gibbous22Sun
23Mon12:535.512:175.77:011.37:200.07:087:24Full Moon23Mon
24Tue1:215.61:035.57:411.07:500.37:067:25Full Moon24Tue
25Wed1:465.61:475.38:180.78:190.67:057:26Full Moon25Wed
26Thu2:085.72:305.08:530.58:471.07:037:27Full Moon26Thu
27Fri2:305.83:144.89:270.39:141.57:027:28Waning Gibbous27Fri
28Sat2:525.84:004.510:020.29:431.97:007:29Waning Gibbous28Sat
29Sun3:165.84:534.210:400.210:122.36:597:30Waning Gibbous29Sun
30Mon3:455.75:574.011:230.210:462.66:577:31Waning Gibbous30Mon
31Tue4:205.57:233.912:150.36:567:32Third Quarter31Tue
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 12:12 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