38.2283’ N, 122.6130’ W

Upper drawbridge, Petaluma River, CA

68°
H 81°
L 49°
SE
6mph
High tide
4:00 pm

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

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide : 10:36 pm (1.0 ft)
Next high tide : in 5h 15m at 4:00 pm (6.5 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Sep 1922

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:045.610:056.84:510.24:502.15:396:41Waxing Gibbous1Fri
2Sat11:505.810:566.85:400.25:421.95:406:39Waxing Gibbous2Sat
3Sun12:286.06:210.16:261.85:416:38Waxing Gibbous3Sun
4Mon1:016.06:580.27:061.65:426:36Full Moon4Mon
5Tue12:246.71:316.07:310.37:421.55:426:35Full Moon5Tue
6Wed1:046.51:576.18:020.48:171.45:436:33Full Moon6Wed
7Thu1:426.32:236.18:320.68:511.25:446:32Full Moon7Thu
8Fri2:206.12:496.29:020.99:261.25:456:30Waning Gibbous8Fri
9Sat3:005.83:176.29:321.110:031.15:466:29Waning Gibbous9Sat
10Sun3:435.53:486.310:041.410:441.05:476:27Waning Gibbous10Sun
11Mon4:325.14:246.210:401.811:321.05:486:26Waning Gibbous11Mon
12Tue5:324.85:066.211:232.15:496:24Third Quarter12Tue
13Wed6:464.75:586.212:301.012:192.35:496:23Third Quarter13Wed
14Thu8:094.76:596.21:360.91:332.55:506:21Third Quarter14Thu
15Fri9:214.98:056.42:450.72:502.45:516:19Third Quarter15Fri
16Sat10:165.39:106.63:480.43:562.25:526:18Waning Crescent16Sat
17Sun11:005.610:116.94:420.24:521.95:536:16Waning Crescent17Sun
18Mon11:396.011:087.15:300.05:421.55:546:15Waning Crescent18Mon
19Tue12:176.46:15-0.16:311.05:556:13New Moon19Tue
20Wed12:037.212:556.86:59-0.17:200.65:556:11New Moon20Wed
21Thu12:587.21:337.17:420.18:090.35:566:10New Moon21Thu
22Fri1:527.02:137.38:250.49:000.05:576:08Waxing Crescent22Fri
23Sat2:496.72:557.49:100.89:52-0.15:586:07Waxing Crescent23Sat
24Sun3:476.33:397.39:581.210:480.05:596:05Waxing Crescent24Sun
25Mon4:515.94:287.110:501.711:490.16:006:04Waxing Crescent25Mon
26Tue6:025.55:236.811:532.06:016:02First Quarter26Tue
27Wed7:205.46:256.512:570.21:102.36:026:00First Quarter27Wed
28Thu8:375.47:346.22:080.42:322.36:035:59First Quarter28Thu
29Fri9:415.68:436.13:160.43:442.16:035:57First Quarter29Fri
30Sat10:325.89:466.14:150.44:421.96:045:56Waxing Gibbous30Sat
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 spring phase. Tonight's moon is 93% 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 Waning Gibbous (93% 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