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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Upper drawbridge, Petaluma River, CA.
Next low tide : in 6h 29m at 9:44 am (-0.4 ft)
Next high tide : 4:04 pm (5.6 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:11 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Feb 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:025.93:245.610:211.710:220.57:145:33Waxing Crescent1Sun
2Mon4:276.04:095.011:061.610:511.07:135:34Waxing Crescent2Mon
3Tue4:546.15:044.511:571.411:211.57:125:35Waxing Crescent3Tue
4Wed5:256.16:214.012:561.37:115:37First Quarter4Wed
5Thu6:036.28:153.92:041.17:105:38First Quarter5Thu
6Fri6:506.310:184.112:432.43:140.87:095:39First Quarter6Fri
7Sat7:466.411:224.52:002.84:170.47:085:40First Quarter7Sat
8Sun8:476.63:272.95:090.07:075:41Waxing Gibbous8Sun
9Mon12:014.99:45 AM6.94:352.85:55-0.47:065:42Waxing Gibbous9Mon
10Tue12:345.210:40 AM7.25:292.66:37-0.77:055:43Waxing Gibbous10Tue
11Wed1:055.411:32 AM7.56:162.37:16-0.97:045:44Full Moon11Wed
12Thu1:355.612:227.67:032.07:54-0.97:035:46Full Moon12Thu
13Fri2:065.91:127.57:501.68:31-0.87:015:47Full Moon13Fri
14Sat2:376.32:047.28:391.29:08-0.57:005:48Full Moon14Sat
15Sun3:106.62:586.69:310.89:460.06:595:49Waning Gibbous15Sun
16Mon3:456.93:575.910:260.510:250.66:585:50Waning Gibbous16Mon
17Tue4:227.15:055.211:260.411:071.36:575:51Waning Gibbous17Tue
18Wed5:047.16:294.612:330.36:555:52Third Quarter18Wed
19Thu5:537.18:144.41:490.26:545:53Third Quarter19Thu
20Fri6:526.99:544.71:032.43:080.16:535:54Third Quarter20Fri
21Sat8:006.811:025.12:332.74:20-0.16:515:55Waning Crescent21Sat
22Sun9:096.711:505.44:012.75:19-0.26:505:56Waning Crescent22Sun
23Mon10:126.75:082.56:08-0.36:495:57Waning Crescent23Mon
24Tue12:295.611:07 AM6.86:022.26:48-0.46:475:58Waning Crescent24Tue
25Wed1:035.711:54 AM6.76:471.97:23-0.36:466:00New Moon25Wed
26Thu1:325.812:366.57:261.77:54-0.26:456:01New Moon26Thu
27Fri1:585.81:166.38:031.58:220.16:436:02New Moon27Fri
28Sat2:205.91:556.08:381.38:480.46:426:03New Moon28Sat
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 12:54 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 99% 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 Full Moon (99% 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