38.2283’ N, 122.6130’ W

Upper drawbridge, Petaluma River, CA

70°
H 70°
L 46°
W
10mph
High tide
7:32 pm

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

TIDE TIMES for Sunday, October 18, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide (tomorrow) : 3:41 am (0.5 ft)
Next high tide : in 3h 52m at 7:32 pm (5.5 ft)
Sunset today : 6:28 pm
Sunrise tomorrow : 7:22 am
Moon phase : First Quarter (51% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Oct 1822

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:216.31:237.17:420.98:210.06:126:01Full Moon1Tue
2Wed2:156.11:557.48:191.39:07-0.36:135:59Waning Gibbous2Wed
3Thu3:135.82:317.58:581.79:57-0.46:145:58Waning Gibbous3Thu
4Fri4:165.53:147.59:412.210:52-0.46:155:56Waning Gibbous4Fri
5Sat5:275.34:047.310:322.511:56-0.36:165:55Waning Gibbous5Sat
6Sun6:465.15:047.011:402.86:175:53Third Quarter6Sun
7Mon8:065.26:176.61:09-0.21:112.86:185:52Third Quarter7Mon
8Tue9:125.57:376.42:24-0.12:452.66:195:50Third Quarter8Tue
9Wed10:035.88:556.23:320.03:592.26:205:49Waning Crescent9Wed
10Thu10:446.110:046.24:290.14:581.76:215:47Waning Crescent10Thu
11Fri11:206.411:056.15:150.25:481.26:225:46Waning Crescent11Fri
12Sat11:526.65:560.56:330.86:235:44Waning Crescent12Sat
13Sun12:006.012:216.86:320.87:140.46:245:43New Moon13Sun
14Mon12:515.812:486.87:061.27:510.26:255:41New Moon14Mon
15Tue1:415.71:136.97:391.58:270.06:265:40New Moon15Tue
16Wed2:295.51:386.88:121.99:020.06:275:39New Moon16Wed
17Thu3:175.32:056.78:462.39:390.06:285:37Waxing Crescent17Thu
18Fri4:075.22:356.69:212.510:180.16:295:36Waxing Crescent18Fri
19Sat5:025.03:116.310:002.811:030.26:305:35Waxing Crescent19Sat
20Sun6:044.93:546.110:482.911:560.36:315:33Waxing Crescent20Sun
21Mon7:144.84:485.811:583.06:325:32First Quarter21Mon
22Tue8:184.95:535.512:560.41:333.06:335:31First Quarter22Tue
23Wed9:045.17:075.41:590.52:522.76:345:29First Quarter23Wed
24Thu9:385.48:205.32:570.53:502.36:355:28First Quarter24Thu
25Fri10:075.79:285.43:460.54:361.86:365:27Waxing Gibbous25Fri
26Sat10:346.110:315.54:290.65:171.26:375:25Waxing Gibbous26Sat
27Sun11:026.511:305.75:090.75:570.66:385:24Waxing Gibbous27Sun
28Mon11:317.05:481.06:380.06:395:23Full Moon28Mon
29Tue12:285.812:037.46:271.37:20-0.56:405:22Full Moon29Tue
30Wed1:255.812:377.77:071.78:05-0.96:415:21Full Moon30Wed
31Thu2:225.81:167.97:492.08:53-1.16:425:20Full Moon31Thu
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 51% 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 First Quarter (51% 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