Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in Petaluma River entrance, CA.
Next low tide : 2:41 pm (1.0 ft)
Next high tide : in 2h 45m at 8:16 am (4.0 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:46 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9415252
Common Questions About Tides

Petaluma River entrance, CA Tides - Dec 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:245.112:596.27:462.58:29-0.37:074:50New Moon1Sat
2Sun3:055.01:326.08:262.69:05-0.37:084:50Waxing Crescent2Sun
3Mon3:465.02:095.89:092.79:43-0.17:094:50Waxing Crescent3Mon
4Tue4:285.02:495.49:582.710:230.17:104:50Waxing Crescent4Tue
5Wed5:125.03:375.110:582.711:080.37:114:50Waxing Crescent5Wed
6Thu5:575.14:344.712:092.67:124:50First Quarter6Thu
7Fri6:425.25:444.41:222.47:124:50First Quarter7Fri
8Sat7:255.57:054.212:500.82:251.97:134:50First Quarter8Sat
9Sun8:065.88:254.21:451.03:171.47:144:50First Quarter9Sun
10Mon8:456.19:364.42:381.24:030.87:154:50Waxing Gibbous10Mon
11Tue9:246.510:404.73:291.54:460.27:164:50Waxing Gibbous11Tue
12Wed10:046.811:375.04:191.65:29-0.37:164:50Waxing Gibbous12Wed
13Thu10:457.25:071.86:13-0.87:174:50Full Moon13Thu
14Fri12:315.311:29 AM7.45:552.06:58-1.17:184:50Full Moon14Fri
15Sat1:225.412:157.46:452.17:44-1.37:194:51Full Moon15Sat
16Sun2:135.61:037.37:372.18:32-1.37:194:51Waning Gibbous16Sun
17Mon3:035.71:547.08:332.29:22-1.17:204:51Waning Gibbous17Mon
18Tue3:545.72:496.59:342.210:13-0.87:204:52Waning Gibbous18Tue
19Wed4:465.83:495.910:442.111:06-0.37:214:52Waning Gibbous19Wed
20Thu5:405.94:575.312:011.97:224:53Third Quarter20Thu
21Fri6:336.06:164.712:030.21:211.67:224:53Third Quarter21Fri
22Sat7:266.27:434.41:030.72:341.27:234:54Third Quarter22Sat
23Sun8:156.49:074.42:031.13:360.87:234:54Waning Crescent23Sun
24Mon9:006.510:184.63:011.54:290.47:234:55Waning Crescent24Mon
25Tue9:426.611:174.83:551.85:150.17:244:55Waning Crescent25Tue
26Wed10:206.64:442.15:55-0.27:244:56Waning Crescent26Wed
27Thu12:074.910:55 AM6.65:292.26:31-0.37:254:57New Moon27Thu
28Fri12:515.011:30 AM6.56:112.47:05-0.47:254:57New Moon28Fri
29Sat1:315.112:046.46:502.57:37-0.47:254:58New Moon29Sat
30Sun2:075.112:386.37:282.58:09-0.47:254:59New Moon30Sun
31Mon2:405.11:126.18:062.58:43-0.37:264:59Waxing Crescent31Mon
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 11:28 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 transitional phase. Tonight's moon is 35% 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 Third Quarter (35% 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