38.2283’ N, 122.6130’ W

Upper drawbridge, Petaluma River, CA

59°
H -°
L 49°
NNW
1mph
High tide
9:55 pm

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

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide (tomorrow) : 5:19 am (0.5 ft)
Next high tide : in 1h 47m at 9:55 pm (5.4 ft)
Sunset today : 6:25 pm
Sunrise tomorrow : 7:24 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Nov 1818

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:575.62:357.69:092.410:20-0.96:435:18Waxing Crescent1Sun
2Mon5:035.43:247.410:012.711:18-0.86:445:17Waxing Crescent2Mon
3Tue6:145.44:237.011:082.96:455:16First Quarter3Tue
4Wed7:255.45:336.512:24-0.512:382.96:465:15First Quarter4Wed
5Thu8:285.76:546.01:34-0.32:142.66:475:14First Quarter5Thu
6Fri9:205.98:165.72:41-0.13:332.16:485:13First Quarter6Fri
7Sat10:036.39:335.63:400.14:361.66:505:12Waxing Gibbous7Sat
8Sun10:406.610:415.54:310.45:281.06:515:11Waxing Gibbous8Sun
9Mon11:126.811:425.55:150.76:140.56:525:10Waxing Gibbous9Mon
10Tue11:427.05:541.16:550.26:535:09Waxing Gibbous10Tue
11Wed12:385.512:107.16:321.47:32-0.16:545:09Full Moon11Wed
12Thu1:315.412:367.17:081.88:07-0.36:555:08Full Moon12Thu
13Fri2:215.41:027.07:442.28:41-0.46:565:07Full Moon13Fri
14Sat3:105.41:306.98:202.59:16-0.36:575:06Full Moon14Sat
15Sun3:595.32:006.78:582.79:53-0.36:585:05Waning Gibbous15Sun
16Mon4:495.22:356.59:392.910:33-0.16:595:05Waning Gibbous16Mon
17Tue5:425.13:166.210:273.011:180.07:005:04Waning Gibbous17Tue
18Wed6:375.14:035.911:303.17:025:03Waning Gibbous18Wed
19Thu7:315.15:015.512:090.212:523.07:035:03Third Quarter19Thu
20Fri8:165.36:095.21:040.32:132.77:045:02Third Quarter20Fri
21Sat8:535.57:264.92:000.43:172.47:055:01Third Quarter21Sat
22Sun9:245.88:444.82:520.64:081.87:065:01Third Quarter22Sun
23Mon9:536.29:574.93:390.84:521.27:075:00Waning Crescent23Mon
24Tue10:226.711:055.14:231.05:330.67:085:00Waning Crescent24Tue
25Wed10:537.15:051.36:14-0.17:095:00Waning Crescent25Wed
26Thu12:075.311:26 AM7.55:481.76:56-0.67:104:59New Moon26Thu
27Fri1:075.512:027.96:312.07:41-1.17:114:59New Moon27Fri
28Sat2:055.612:438.17:162.38:27-1.37:124:58New Moon28Sat
29Sun3:015.71:288.18:042.59:17-1.47:134:58Waxing Crescent29Sun
30Mon3:585.72:177.98:562.610:09-1.37:144:58Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415584)

Common Questions About Upper drawbridge, Petaluma River, CA Tides

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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 70% 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 Waxing Gibbous (70% 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