Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Petaluma River entrance, CA.
Next low tide : 10:55 pm (2.8 ft)
Next high tide : in 5h 29m at 5:53 pm (4.6 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9415252
Common Questions About Tides

Petaluma River entrance, CA Tides - Nov 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:534.812:596.27:302.08:240.07:366:10New Moon1Fri
2Sat2:384.81:256.37:592.48:56-0.27:376:09New Moon2Sat
3Sun2:254.812:536.37:302.68:31-0.36:385:08Waxing Crescent3Sun
4Mon3:144.71:256.28:042.99:12-0.36:395:07Waxing Crescent4Mon
5Tue4:094.62:046.18:433.09:58-0.26:415:06Waxing Crescent5Tue
6Wed5:104.62:505.99:323.210:52-0.26:425:05Waxing Crescent6Wed
7Thu6:134.63:475.610:433.211:52-0.16:435:04First Quarter7Thu
8Fri7:104.84:595.312:183.16:445:03First Quarter8Fri
9Sat7:555.06:215.112:540.01:452.76:455:02First Quarter9Sat
10Sun8:335.47:445.01:540.12:522.16:465:01First Quarter10Sun
11Mon9:075.89:015.02:480.33:481.36:475:00Waxing Gibbous11Mon
12Tue9:406.310:125.13:360.64:380.56:484:59Waxing Gibbous12Tue
13Wed10:146.711:185.24:221.05:25-0.26:494:59Waxing Gibbous13Wed
14Thu10:497.15:071.46:12-0.86:504:58Full Moon14Thu
15Fri12:215.311:27 AM7.45:511.86:59-1.16:514:57Full Moon15Fri
16Sat1:215.412:067.46:382.27:46-1.36:524:56Full Moon16Sat
17Sun2:195.312:497.37:262.58:35-1.26:534:56Waning Gibbous17Sun
18Mon3:185.31:347.08:192.89:25-1.06:554:55Waning Gibbous18Mon
19Tue4:165.22:236.59:172.910:18-0.76:564:55Waning Gibbous19Tue
20Wed5:165.23:176.010:273.011:14-0.36:574:54Waning Gibbous20Wed
21Thu6:155.24:175.411:472.96:584:53Third Quarter21Thu
22Fri7:095.25:264.912:120.01:092.66:594:53Third Quarter22Fri
23Sat7:555.36:444.51:090.42:202.27:004:52Third Quarter23Sat
24Sun8:335.58:044.32:020.73:191.87:014:52Third Quarter24Sun
25Mon9:055.79:184.22:501.04:071.37:024:52Waning Crescent25Mon
26Tue9:325.910:234.33:321.44:490.87:034:51Waning Crescent26Tue
27Wed9:576.111:204.44:111.75:260.47:044:51Waning Crescent27Wed
28Thu10:236.34:482.16:000.07:054:51Waning Crescent28Thu
29Fri12:114.610:50 AM6.45:232.46:32-0.27:064:50New Moon29Fri
30Sat12:584.711:20 AM6.55:582.67:05-0.47:074:50New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415252)

Common Questions About Petaluma River entrance, CA Tides

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

Slack tide in Petaluma River entrance, CA is approximately 8:24 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 spring phase. Tonight's moon is 83% 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 Waning Gibbous (83% 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