38.2283’ N, 122.6130’ W

Upper drawbridge, Petaluma River, CA

60°
H -°
L 50°
WNW
5mph
Low tide
2:36 am

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Upper drawbridge, Petaluma River, CA.
Next low tide : in 2h 51m at 2:36 am (0.3 ft)
Next high tide : 9:28 am (4.7 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 6:42 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Mar 1909

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:046.511:395.43:572.55:11-0.16:426:03Waxing Gibbous1Mon
2Tue10:046.55:022.46:00-0.26:416:04Waxing Gibbous2Tue
3Wed12:215.610:56 AM6.55:552.26:41-0.26:396:05Waxing Gibbous3Wed
4Thu12:575.711:42 AM6.56:392.07:16-0.26:386:06Waxing Gibbous4Thu
5Fri1:285.712:236.57:171.87:47-0.16:366:07Full Moon5Fri
6Sat1:545.71:026.47:521.68:160.06:356:08Full Moon6Sat
7Sun2:185.71:396.28:261.48:430.26:336:09Full Moon7Sun
8Mon2:415.82:165.98:591.29:090.46:326:10Full Moon8Mon
9Tue3:045.92:555.69:331.19:360.76:316:11Waning Gibbous9Tue
10Wed3:276.03:385.210:100.910:041.16:296:12Waning Gibbous10Wed
11Thu3:546.04:274.810:510.810:351.56:286:13Waning Gibbous11Thu
12Fri4:246.15:314.411:390.711:102.06:266:14Waning Gibbous12Fri
13Sat5:006.16:574.212:360.66:256:15Third Quarter13Sat
14Sun5:486.08:424.31:450.56:236:16Third Quarter14Sun
15Mon6:496.110:054.61:122.62:580.26:216:17Third Quarter15Mon
16Tue7:596.210:564.92:462.74:04-0.16:206:18Third Quarter16Tue
17Wed9:106.511:365.34:032.55:01-0.46:186:19Waning Crescent17Wed
18Thu10:146.85:032.25:51-0.76:176:20Waning Crescent18Thu
19Fri12:125.611:14 AM7.05:551.76:36-0.86:156:20Waning Crescent19Fri
20Sat12:466.012:107.16:451.27:19-0.76:146:21New Moon20Sat
21Sun1:206.31:057.17:340.78:00-0.56:126:22New Moon21Sun
22Mon1:546.62:006.88:230.38:41-0.16:116:23New Moon22Mon
23Tue2:306.92:576.39:130.09:220.56:096:24Waxing Crescent23Tue
24Wed3:067.03:575.810:06-0.210:051.06:086:25Waxing Crescent24Wed
25Thu3:457.05:035.311:01-0.210:531.66:066:26Waxing Crescent25Thu
26Fri4:276.86:204.912:01-0.26:046:27Waxing Crescent26Fri
27Sat5:166.57:504.81:090.06:036:28First Quarter27Sat
28Sun6:146.29:155.01:062.42:220.16:016:29First Quarter28Sun
29Mon7:235.810:195.22:352.53:330.16:006:30First Quarter29Mon
30Tue8:365.711:065.43:542.44:340.15:586:31Waxing Gibbous30Tue
31Wed9:425.711:435.64:542.15:240.15:576:32Waxing Gibbous31Wed
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 neap phase. Tonight's moon is 56% 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 minimum.

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 Third Quarter (56% illuminated). This places Upper drawbridge, Petaluma River, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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