Tides Today & Tomorrow in Upper drawbridge, Petaluma River, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide : 11:51 am (-0.2 ft)
Next high tide : in 3h 24m at 4:19 am (6.1 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Jun 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:556.55:095.110:32-0.510:222.45:488:27Waning Gibbous1Tue
2Wed3:306.45:515.111:09-0.511:052.55:488:28Waning Gibbous2Wed
3Thu4:096.16:365.211:49-0.411:562.65:488:29Waning Gibbous3Thu
4Fri4:525.97:225.312:33-0.35:478:29Waning Gibbous4Fri
5Sat5:445.58:095.412:592.51:21-0.15:478:30Third Quarter5Sat
6Sun6:475.28:545.72:132.32:140.15:478:30Third Quarter6Sun
7Mon8:034.99:386.13:262.03:100.35:478:31Third Quarter7Mon
8Tue9:264.710:196.54:301.54:050.65:468:32Third Quarter8Tue
9Wed10:464.811:006.95:260.94:590.95:468:32Waning Crescent9Wed
10Thu11:595.011:417.46:170.25:511.15:468:33Waning Crescent10Thu
11Fri1:055.37:06-0.46:431.45:468:33Waning Crescent11Fri
12Sat12:247.72:065.57:54-0.97:341.75:468:34New Moon12Sat
13Sun1:097.93:025.78:42-1.28:261.95:468:34New Moon13Sun
14Mon1:558.03:575.99:31-1.49:202.05:468:34New Moon14Mon
15Tue2:437.94:496.010:20-1.410:172.15:468:35Waxing Crescent15Tue
16Wed3:337.55:426.011:10-1.211:182.25:468:35Waxing Crescent16Wed
17Thu4:257.06:346.012:00-0.95:468:35Waxing Crescent17Thu
18Fri5:206.47:266.112:252.112:51-0.55:468:36Waxing Crescent18Fri
19Sat6:215.78:176.21:382.11:44-0.15:468:36First Quarter19Sat
20Sun7:305.19:066.32:541.82:390.45:478:36First Quarter20Sun
21Mon8:494.69:526.44:041.53:340.85:478:37First Quarter21Mon
22Tue10:124.410:326.55:061.14:271.25:478:37Waxing Gibbous22Tue
23Wed11:284.411:096.75:580.85:171.55:478:37Waxing Gibbous23Wed
24Thu12:334.66:430.46:041.85:488:37Waxing Gibbous24Thu
25Fri1:264.87:230.16:472.05:488:37Waxing Gibbous25Fri
26Sat12:166.92:135.07:59-0.17:282.25:488:37Waxing Gibbous26Sat
27Sun12:506.92:555.18:33-0.38:062.45:498:37Full Moon27Sun
28Mon1:237.03:335.29:06-0.48:442.45:498:37Full Moon28Mon
29Tue1:586.94:095.39:39-0.59:222.55:498:37Full Moon29Tue
30Wed2:346.94:455.410:12-0.510:022.55:508:37Full Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415584)

Common Questions About Upper drawbridge, Petaluma River, CA Tides

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What time does the tide turn (slack tide) in Upper drawbridge, Petaluma River, CA today?

Slack tide in Upper drawbridge, Petaluma River, CA is approximately 8:05 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 Upper drawbridge, Petaluma River, CA?

Upper drawbridge, Petaluma River, CA is currently in a spring phase. Tonight's moon is 80% 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 Upper drawbridge, Petaluma River, 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 Upper drawbridge, Petaluma River, CA?

Tide predictions for Upper drawbridge, Petaluma River, 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 Upper drawbridge, Petaluma River, CA?

Tide data for Upper drawbridge, Petaluma River, CA is sourced from NOAA Station #9415584. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415584.

What is the moon phase in Upper drawbridge, Petaluma River, CA tonight?

Tonight the moon over Upper drawbridge, Petaluma River, CA is Waning Gibbous (80% illuminated). This places Upper drawbridge, Petaluma River, 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