Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Petaluma River entrance, CA.
Next low tide (tomorrow) : 7:05 am (-0.3 ft)
Next high tide : in 5h 05m at 11:04 pm (6.4 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9415252
Common Questions About Tides

Petaluma River entrance, CA Tides - Jul 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:215.16:356.012:221.712:150.35:518:36Third Quarter1Wed
2Thu6:334.47:206.11:341.41:030.95:518:36Third Quarter2Thu
3Fri7:594.08:056.22:461.11:571.55:528:36Third Quarter3Fri
4Sat9:333.98:516.23:510.82:552.05:528:36Third Quarter4Sat
5Sun10:564.19:356.34:480.53:542.35:538:36Waning Crescent5Sun
6Mon11:594.410:186.45:380.24:512.65:548:35Waning Crescent6Mon
7Tue12:494.66:210.05:412.75:548:35Waning Crescent7Tue
8Wed1:304.86:59-0.26:262.75:558:35Waning Crescent8Wed
9Thu2:054.97:34-0.37:072.75:558:35New Moon9Thu
10Fri12:186.52:374.98:06-0.47:462.65:568:34New Moon10Fri
11Sat12:566.53:065.08:37-0.48:232.55:578:34New Moon11Sat
12Sun1:336.33:355.19:07-0.49:022.45:578:33New Moon12Sun
13Mon2:126.14:045.39:37-0.39:442.25:588:33Waxing Crescent13Mon
14Tue2:525.94:345.410:08-0.110:302.15:598:32Waxing Crescent14Tue
15Wed3:355.55:065.610:410.211:221.96:008:32Waxing Crescent15Wed
16Thu4:265.05:405.911:180.66:008:31Waxing Crescent16Thu
17Fri5:284.56:196.112:211.611:58 AM1.16:018:31First Quarter17Fri
18Sat6:494.17:036.41:281.212:461.66:028:30First Quarter18Sat
19Sun8:273.97:546.62:380.81:442.06:038:29First Quarter19Sun
20Mon10:034.18:506.93:460.32:532.46:038:29Waxing Gibbous20Mon
21Tue11:184.49:487.24:47-0.24:032.56:048:28Waxing Gibbous21Tue
22Wed12:154.85:43-0.65:092.56:058:27Waxing Gibbous22Wed
23Thu1:035.16:34-0.96:102.46:068:26Full Moon23Thu
24Fri1:465.47:22-1.17:062.26:078:26Full Moon24Fri
25Sat12:367.42:275.68:07-1.18:011.96:078:25Full Moon25Sat
26Sun1:287.23:065.88:50-0.98:561.76:088:24Full Moon26Sun
27Mon2:206.83:446.09:31-0.69:511.56:098:23Waning Gibbous27Mon
28Tue3:126.24:226.110:12-0.110:471.46:108:22Waning Gibbous28Tue
29Wed4:065.65:006.210:520.411:471.36:118:21Waning Gibbous29Wed
30Thu5:065.05:406.211:341.06:128:20Third Quarter30Thu
31Fri6:154.46:226.112:511.212:201.66:128:19Third Quarter31Fri
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 3:04 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 91% 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 (91% 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