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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide (tomorrow) : 7:34 am (-0.1 ft)
Next high tide : in 3h 06m at 11:25 pm (6.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Dec 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:225.511:28 AM7.95:511.87:03-0.97:084:50New Moon1Mon
2Tue1:185.712:128.06:422.07:48-1.17:084:50New Moon2Tue
3Wed2:105.912:567.97:322.18:33-1.17:094:50New Moon3Wed
4Thu2:595.91:417.68:232.29:17-1.07:104:50Waxing Crescent4Thu
5Fri3:475.92:267.29:152.310:00-0.77:114:50Waxing Crescent5Fri
6Sat4:345.93:126.710:112.310:44-0.47:124:50Waxing Crescent6Sat
7Sun5:205.84:006.111:112.311:29-0.17:134:50Waxing Crescent7Sun
8Mon6:055.84:545.412:192.27:144:50First Quarter8Mon
9Tue6:505.85:584.812:150.41:312.17:154:50First Quarter9Tue
10Wed7:335.97:154.41:040.82:411.87:164:50First Quarter10Wed
11Thu8:146.18:414.21:571.23:421.47:164:50First Quarter11Thu
12Fri8:536.310:034.32:501.54:341.07:174:50Waxing Gibbous12Fri
13Sat9:306.511:094.53:431.85:180.67:184:50Waxing Gibbous13Sat
14Sun10:066.74:322.05:570.37:194:51Waxing Gibbous14Sun
15Mon12:034.810:43 AM7.05:172.26:33-0.17:194:51Waxing Gibbous15Mon
16Tue12:495.111:20 AM7.15:592.37:07-0.37:204:51Full Moon16Tue
17Wed1:305.311:58 AM7.36:402.47:42-0.57:214:51Full Moon17Wed
18Thu2:105.412:377.37:202.48:17-0.77:214:52Full Moon18Thu
19Fri2:485.61:187.38:022.48:54-0.87:224:52Full Moon19Fri
20Sat3:275.72:017.28:472.39:33-0.87:224:53Waning Gibbous20Sat
21Sun4:065.82:476.99:362.210:14-0.67:234:53Waning Gibbous21Sun
22Mon4:466.03:386.410:322.110:57-0.37:234:54Waning Gibbous22Mon
23Tue5:286.24:375.811:361.911:440.17:244:54Waning Gibbous23Tue
24Wed6:136.45:495.212:491.67:244:55Third Quarter24Wed
25Thu7:006.77:154.712:350.62:061.27:254:55Third Quarter25Thu
26Fri7:497.08:494.51:311.13:190.77:254:56Third Quarter26Fri
27Sat8:407.310:164.72:341.54:220.27:254:57Waning Crescent27Sat
28Sun9:317.611:275.13:381.95:18-0.37:264:57Waning Crescent28Sun
29Mon10:217.84:402.16:08-0.67:264:58Waning Crescent29Mon
30Tue12:255.411:10 AM7.95:382.26:55-0.97:264:59New Moon30Tue
31Wed1:155.711:57 AM7.86:322.27:37-0.97:264:59New Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415584)

Common Questions About Upper drawbridge, Petaluma River, CA Tides

Show All
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 3:29 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 87% 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 Waxing Gibbous (87% 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