Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Petaluma River entrance, CA.
Next low tide : 7:08 pm (2.9 ft)
Next high tide : in 5h 55m at 2:25 pm (4.8 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 5:49 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415252
Common Questions About Tides

Petaluma River entrance, CA Tides - Jul 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:144.45:550.05:132.45:518:36Waxing Gibbous1Fri
2Sat1:024.66:36-0.46:022.45:518:36Waxing Gibbous2Sat
3Sun1:454.97:17-0.76:512.45:528:36Full Moon3Sun
4Mon12:217.12:265.27:58-1.07:402.35:528:36Full Moon4Mon
5Tue1:097.13:065.48:40-1.18:312.15:538:36Full Moon5Tue
6Wed1:587.03:475.69:22-1.19:252.05:538:36Waning Gibbous6Wed
7Thu2:496.74:285.810:06-0.910:231.85:548:35Waning Gibbous7Thu
8Fri3:436.25:116.010:50-0.511:281.65:548:35Waning Gibbous8Fri
9Sat4:445.65:566.311:370.05:558:35Third Quarter9Sat
10Sun5:535.06:446.412:391.312:270.65:568:34Third Quarter10Sun
11Mon7:144.57:356.61:541.01:231.25:568:34Third Quarter11Mon
12Tue8:454.28:286.73:080.72:251.75:578:33Third Quarter12Tue
13Wed10:124.39:226.84:150.33:302.05:588:33Waning Crescent13Wed
14Thu11:244.610:136.95:140.04:342.25:588:33Waning Crescent14Thu
15Fri12:214.96:05-0.35:322.35:598:32Waning Crescent15Fri
16Sat1:105.16:50-0.46:242.46:008:31Waning Crescent16Sat
17Sun1:525.27:30-0.57:122.36:018:31New Moon17Sun
18Mon12:316.72:305.38:07-0.57:562.36:018:30New Moon18Mon
19Tue1:116.53:045.38:41-0.48:382.26:028:30New Moon19Tue
20Wed1:496.33:355.49:13-0.29:192.16:038:29New Moon20Wed
21Thu2:286.04:045.49:450.010:012.16:048:28Waxing Crescent21Thu
22Fri3:065.64:335.510:160.310:452.06:058:28Waxing Crescent22Fri
23Sat3:485.25:045.510:470.611:341.96:058:27Waxing Crescent23Sat
24Sun4:344.85:375.611:211.06:068:26Waxing Crescent24Sun
25Mon5:294.36:155.712:291.711:59 AM1.46:078:25First Quarter25Mon
26Tue6:414.06:585.91:321.612:431.86:088:24First Quarter26Tue
27Wed8:133.87:476.02:371.31:382.26:098:24First Quarter27Wed
28Thu9:463.98:396.33:390.92:442.46:098:23First Quarter28Thu
29Fri10:574.29:326.54:340.53:502.66:108:22Waxing Gibbous29Fri
30Sat11:504.510:246.85:230.14:502.56:118:21Waxing Gibbous30Sat
31Sun12:334.96:08-0.35:442.46:128:20Waxing Gibbous31Sun
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 4:46 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 99% 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 Full Moon (99% 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