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

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide : 4:38 pm (2.8 ft)
Next high tide : in 2h 22m at 12:08 pm (4.9 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:19 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Nov 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:205.12:266.79:092.710:17-0.26:375:10Waning Gibbous1Sun
2Mon5:185.03:076.69:512.911:06-0.26:385:09Waning Gibbous2Mon
3Tue6:225.03:586.410:483.06:395:08Waning Gibbous3Tue
4Wed7:255.15:016.112:04-0.112:083.06:405:07Third Quarter4Wed
5Thu8:195.36:175.81:07-0.11:432.86:415:06Third Quarter5Thu
6Fri9:025.67:405.62:110.03:022.46:425:05Third Quarter6Fri
7Sat9:386.09:015.53:090.14:051.76:435:04Waning Crescent7Sat
8Sun10:126.510:165.64:000.34:581.06:445:03Waning Crescent8Sun
9Mon10:467.011:245.74:480.65:480.26:455:02Waning Crescent9Mon
10Tue11:207.55:321.06:35-0.46:465:01Waning Crescent10Tue
11Wed12:295.711:55 AM7.86:161.57:21-0.96:475:01New Moon11Wed
12Thu1:305.812:338.07:011.98:08-1.16:485:00New Moon12Thu
13Fri2:295.81:128.07:472.28:55-1.26:504:59New Moon13Fri
14Sat3:285.81:557.78:362.59:44-1.16:514:58Waxing Crescent14Sat
15Sun4:265.72:417.49:292.710:34-0.86:524:57Waxing Crescent15Sun
16Mon5:265.63:316.810:312.811:28-0.56:534:57Waxing Crescent16Mon
17Tue6:265.54:266.211:452.96:544:56First Quarter17Tue
18Wed7:255.55:295.712:25-0.21:082.76:554:55First Quarter18Wed
19Thu8:175.66:415.11:230.22:282.46:564:55First Quarter19Thu
20Fri8:595.87:594.82:190.43:342.06:574:54First Quarter20Fri
21Sat9:346.09:174.63:100.74:281.66:584:54Waxing Gibbous21Sat
22Sun10:026.210:264.63:561.05:131.16:594:53Waxing Gibbous22Sun
23Mon10:286.411:284.74:371.45:520.77:004:53Waxing Gibbous23Mon
24Tue10:536.65:141.76:280.37:014:52Waxing Gibbous24Tue
25Wed12:224.911:19 AM6.85:502.07:000.07:024:52Waxing Gibbous25Wed
26Thu1:125.011:47 AM7.06:252.37:33-0.37:034:51Full Moon26Thu
27Fri1:595.212:177.17:002.58:06-0.57:044:51Full Moon27Fri
28Sat2:445.312:517.27:372.78:42-0.67:054:51Full Moon28Sat
29Sun3:295.31:287.18:152.89:21-0.77:064:50Waning Gibbous29Sun
30Mon4:155.32:097.08:572.910:03-0.77:074:50Waning Gibbous30Mon
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 2:23 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 transitional phase. Tonight's moon is 21% 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 shifting between spring and neap.

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 Crescent (21% illuminated). This places Upper drawbridge, Petaluma River, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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