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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Upper drawbridge, Petaluma River, CA.
Next low tide : in 2h 55m at 11:14 am (0.3 ft)
Next high tide : 5:25 pm (6.2 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Oct 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:436.22:397.08:591.09:350.17:076:51Full Moon1Fri
2Sat3:326.03:147.19:371.310:19-0.17:086:50Waning Gibbous2Sat
3Sun4:255.83:537.210:181.611:07-0.27:096:48Waning Gibbous3Sun
4Mon5:235.64:387.111:041.97:106:47Waning Gibbous4Mon
5Tue6:275.45:306.912:01-0.111:59 AM2.27:116:45Waning Gibbous5Tue
6Wed7:395.36:326.71:030.01:092.37:116:44Third Quarter6Wed
7Thu8:525.47:446.42:120.12:342.37:126:42Third Quarter7Thu
8Fri9:565.79:016.23:230.13:572.17:136:41Third Quarter8Fri
9Sat10:506.010:156.24:290.25:061.77:146:39Waning Crescent9Sat
10Sun11:356.411:226.25:260.36:041.27:156:38Waning Crescent10Sun
11Mon12:166.76:160.46:540.87:166:37Waning Crescent11Mon
12Tue12:226.312:536.97:000.67:400.47:176:35New Moon12Tue
13Wed1:176.21:287.07:410.88:230.27:186:34New Moon13Wed
14Thu2:086.12:017.18:211.19:030.07:196:32New Moon14Thu
15Fri2:576.02:347.08:591.49:43-0.17:206:31New Moon15Fri
16Sat3:455.83:066.99:381.710:21-0.17:216:29Waxing Crescent16Sat
17Sun4:345.63:396.710:182.011:010.07:226:28Waxing Crescent17Sun
18Mon5:235.44:146.411:002.311:440.27:236:27Waxing Crescent18Mon
19Tue6:165.24:546.111:492.57:246:25Waxing Crescent19Tue
20Wed7:145.15:425.812:310.312:502.67:256:24First Quarter20Wed
21Thu8:155.06:405.51:250.52:072.67:266:23First Quarter21Thu
22Fri9:135.17:485.22:240.73:252.57:276:21First Quarter22Fri
23Sat10:005.49:005.13:240.74:282.27:286:20First Quarter23Sat
24Sun10:395.610:085.24:190.85:191.87:296:19Waxing Gibbous24Sun
25Mon11:135.911:095.35:070.86:021.47:306:18Waxing Gibbous25Mon
26Tue11:446.35:490.96:400.97:316:16Waxing Gibbous26Tue
27Wed12:055.512:166.66:291.07:180.57:326:15Waxing Gibbous27Wed
28Thu12:575.712:487.07:081.27:550.07:336:14Full Moon28Thu
29Fri1:495.81:237.37:471.38:35-0.37:346:13Full Moon29Fri
30Sat2:405.92:007.58:281.69:18-0.67:356:12Full Moon30Sat
31Sun3:325.92:407.69:111.810:03-0.87:366:11Full Moon31Sun
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 2:19 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 Upper drawbridge, Petaluma River, CA?

Upper drawbridge, Petaluma River, CA is currently in a spring phase. Tonight's moon is 83% 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 (83% 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