Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently falling in Petaluma River entrance, CA.
Next low tide : in 7h 35m at 8:14 am (-1.4 ft)
Next high tide : 2:47 pm (5.3 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:58 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9415252
Common Questions About Tides

Petaluma River entrance, CA Tides - Dec 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:215.62:106.88:532.29:39-0.97:084:50Waning Gibbous1Sun
2Mon4:135.63:046.29:572.210:29-0.57:094:50Waning Gibbous2Mon
3Tue5:055.64:035.511:082.211:220.07:104:50Third Quarter3Tue
4Wed5:575.75:104.912:252.07:104:50Third Quarter4Wed
5Thu6:495.86:284.412:170.51:401.77:114:49Third Quarter5Thu
6Fri7:375.97:534.21:140.92:471.37:124:49Third Quarter6Fri
7Sat8:216.09:134.22:111.33:430.97:134:49Waning Crescent7Sat
8Sun9:006.210:204.43:041.74:310.57:144:50Waning Crescent8Sun
9Mon9:366.311:154.63:531.95:120.27:154:50Waning Crescent9Mon
10Tue10:106.44:382.25:490.07:154:50Waning Crescent10Tue
11Wed12:024.710:43 AM6.45:202.36:23-0.27:164:50New Moon11Wed
12Thu12:434.811:17 AM6.55:582.46:55-0.37:174:50New Moon12Thu
13Fri1:214.911:51 AM6.56:352.57:27-0.47:184:50New Moon13Fri
14Sat1:575.012:276.47:122.57:59-0.57:184:51New Moon14Sat
15Sun2:325.11:036.37:492.68:32-0.57:194:51Waxing Crescent15Sun
16Mon3:085.11:416.18:302.59:08-0.47:204:51Waxing Crescent16Mon
17Tue3:445.22:235.89:162.59:46-0.37:204:52Waxing Crescent17Tue
18Wed4:225.33:115.410:102.410:270.07:214:52Waxing Crescent18Wed
19Thu5:035.54:094.911:132.211:130.47:214:52First Quarter19Thu
20Fri5:465.75:224.512:251.97:224:53First Quarter20Fri
21Sat6:316.06:514.212:050.81:391.47:224:53First Quarter21Sat
22Sun7:196.38:224.21:021.22:450.87:234:54First Quarter22Sun
23Mon8:086.79:434.42:041.63:440.27:234:55Waxing Gibbous23Mon
24Tue8:577.010:504.83:051.94:37-0.47:244:55Waxing Gibbous24Tue
25Wed9:477.311:475.14:052.05:27-0.87:244:56Waxing Gibbous25Wed
26Thu10:377.55:022.16:15-1.17:244:56Full Moon26Thu
27Fri12:385.411:26 AM7.55:562.17:01-1.37:254:57Full Moon27Fri
28Sat1:265.612:167.46:502.17:46-1.27:254:58Full Moon28Sat
29Sun2:115.71:057.17:442.08:31-1.07:254:58Waning Gibbous29Sun
30Mon2:565.81:546.68:392.09:14-0.77:254:59Waning Gibbous30Mon
31Tue3:395.82:456.09:371.99:59-0.37:265:00Waning Gibbous31Tue
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 11:30 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 0% 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 New Moon (0% 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