Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Petaluma River entrance, CA.
Next low tide (tomorrow) : 3:24 am (1.5 ft)
Next high tide : in 6h 20m at 8:21 pm (5.5 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:46 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9415252
Common Questions About Tides

Petaluma River entrance, CA Tides - Dec 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:495.74:525.312:022.27:074:50Third Quarter1Fri
2Sat6:455.86:074.812:090.11:211.97:084:50Third Quarter2Sat
3Sun7:375.97:294.51:090.52:321.57:094:50Third Quarter3Sun
4Mon8:256.18:484.42:080.93:331.17:104:50Waning Crescent4Mon
5Tue9:076.29:584.53:031.34:230.77:114:50Waning Crescent5Tue
6Wed9:446.310:574.63:521.65:070.47:124:50Waning Crescent6Wed
7Thu10:176.411:474.84:371.85:450.17:134:50Waning Crescent7Thu
8Fri10:496.45:182.06:20-0.17:144:50New Moon8Fri
9Sat12:324.911:20 AM6.45:572.26:52-0.27:144:50New Moon9Sat
10Sun1:124.911:52 AM6.46:332.47:24-0.37:154:50New Moon10Sun
11Mon1:505.012:256.37:102.57:56-0.47:164:50New Moon11Mon
12Tue2:275.012:596.27:462.58:29-0.47:174:50New Moon12Tue
13Wed3:045.01:356.08:252.69:03-0.37:174:50Waxing Crescent13Wed
14Thu3:415.12:145.89:072.69:41-0.27:184:51Waxing Crescent14Thu
15Fri4:215.12:575.59:572.610:220.07:194:51Waxing Crescent15Fri
16Sat5:035.23:495.110:572.511:070.27:194:51Waxing Crescent16Sat
17Sun5:475.44:534.712:072.37:204:52First Quarter17Sun
18Mon6:325.66:144.41:211.97:214:52First Quarter18Mon
19Tue7:186.07:424.312:530.92:271.37:214:52First Quarter19Tue
20Wed8:046.39:064.41:531.23:260.77:224:53Waxing Gibbous20Wed
21Thu8:506.710:174.72:521.54:180.17:224:53Waxing Gibbous21Thu
22Fri9:377.111:195.03:491.75:08-0.57:234:54Waxing Gibbous22Fri
23Sat10:247.44:431.95:56-0.97:234:54Full Moon23Sat
24Sun12:145.311:11 AM7.55:372.06:43-1.27:244:55Full Moon24Sun
25Mon1:065.512:007.56:302.07:30-1.37:244:55Full Moon25Mon
26Tue1:555.712:497.47:242.08:17-1.27:244:56Full Moon26Tue
27Wed2:435.81:407.08:202.09:03-1.07:254:57Waning Gibbous27Wed
28Thu3:305.82:316.59:182.09:50-0.67:254:57Waning Gibbous28Thu
29Fri4:185.93:265.810:212.010:38-0.27:254:58Waning Gibbous29Fri
30Sat5:065.94:265.111:301.911:280.47:254:59Third Quarter30Sat
31Sun5:555.95:364.512:441.77:265:00Third Quarter31Sun
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 11:52 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 neap phase. Tonight's moon is 46% 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 minimum.

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 (46% illuminated). This places Petaluma River entrance, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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