Tides Today & Tomorrow in Petaluma River entrance, CA

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Petaluma River entrance, CA.
Next low tide : in 2h 19m at 1:52 pm (0.6 ft)
Next high tide : 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 - Oct 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:085.63:466.710:051.510:56-0.27:066:52Waning Gibbous1Sun
2Mon5:135.34:366.610:581.911:58-0.17:066:51Waning Gibbous2Mon
3Tue6:245.15:346.312:032.27:076:49Third Quarter3Tue
4Wed7:415.06:416.01:070.11:242.47:086:48Third Quarter4Wed
5Thu8:545.27:555.82:200.22:482.37:096:46Third Quarter5Thu
6Fri9:555.49:085.83:290.24:012.07:106:45Waning Crescent6Fri
7Sat10:455.710:145.84:290.25:001.67:116:43Waning Crescent7Sat
8Sun11:275.911:125.85:200.35:511.37:126:42Waning Crescent8Sun
9Mon12:046.06:040.56:361.07:136:40Waning Crescent9Mon
10Tue12:045.712:376.16:430.77:160.77:146:39New Moon10Tue
11Wed12:525.61:076.17:190.97:530.57:156:37New Moon11Wed
12Thu1:375.51:366.17:531.28:290.47:166:36New Moon12Thu
13Fri2:205.32:036.18:271.59:030.37:176:35New Moon13Fri
14Sat3:035.22:316.09:001.89:380.37:186:33Waxing Crescent14Sat
15Sun3:475.03:015.99:352.110:150.37:196:32Waxing Crescent15Sun
16Mon4:344.83:355.710:132.310:570.47:206:30Waxing Crescent16Mon
17Tue5:264.74:145.510:572.611:440.57:216:29Waxing Crescent17Tue
18Wed6:264.65:025.311:552.77:226:28First Quarter18Wed
19Thu7:314.66:025.112:380.61:122.87:226:26First Quarter19Thu
20Fri8:324.77:115.01:400.72:332.67:236:25First Quarter20Fri
21Sat9:225.08:235.02:420.63:382.37:246:24First Quarter21Sat
22Sun10:035.39:305.13:380.64:291.97:256:22Waxing Gibbous22Sun
23Mon10:395.610:325.34:280.65:141.47:266:21Waxing Gibbous23Mon
24Tue11:146.011:295.55:130.65:560.97:286:20Waxing Gibbous24Tue
25Wed11:496.35:570.76:390.37:296:18Waxing Gibbous25Wed
26Thu12:255.712:266.76:390.87:22-0.27:306:17Full Moon26Thu
27Fri1:195.81:046.97:231.18:08-0.67:316:16Full Moon27Fri
28Sat2:145.81:447.18:071.48:56-0.87:326:15Full Moon28Sat
29Sun3:115.72:287.18:551.79:46-0.97:336:14Waning Gibbous29Sun
30Mon4:095.63:166.99:471.910:39-0.87:346:13Waning Gibbous30Mon
31Tue5:105.44:096.610:462.211:37-0.57:356:11Waning 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 5:06 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