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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Upper drawbridge, Petaluma River, CA.
Next low tide : in 1h 57m at 1:23 pm (-0.2 ft)
Next high tide : 7:52 pm (6.2 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - May 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:275.812:285.17:151.07:020.76:138:01Waning Crescent1Wed
2Thu12:526.01:165.17:490.67:350.96:128:02Waning Crescent2Thu
3Fri1:186.22:035.28:220.38:081.16:118:03New Moon3Fri
4Sat1:456.52:505.28:54-0.18:411.46:108:04New Moon4Sat
5Sun2:136.63:375.29:29-0.39:161.76:098:05New Moon5Sun
6Mon2:446.74:285.210:07-0.69:541.96:078:06New Moon6Mon
7Tue3:196.85:215.110:49-0.710:372.26:068:07Waxing Crescent7Tue
8Wed3:586.76:205.111:36-0.711:282.46:058:07Waxing Crescent8Wed
9Thu4:446.57:235.112:28-0.76:048:08Waxing Crescent9Thu
10Fri5:396.28:275.212:332.51:28-0.66:038:09First Quarter10Fri
11Sat6:465.99:265.51:552.52:32-0.46:028:10First Quarter11Sat
12Sun8:045.610:165.83:212.23:37-0.26:018:11First Quarter12Sun
13Mon9:265.411:006.24:361.74:37-0.16:018:12Waxing Gibbous13Mon
14Tue10:435.311:406.65:371.25:300.26:008:13Waxing Gibbous14Tue
15Wed11:535.46:310.66:190.45:598:14Waxing Gibbous15Wed
16Thu12:186.912:575.47:200.07:050.85:588:15Waxing Gibbous16Thu
17Fri12:557.21:575.58:06-0.47:491.15:578:16Full Moon17Fri
18Sat1:317.32:535.58:50-0.78:341.55:568:16Full Moon18Sat
19Sun2:077.33:485.59:33-0.99:181.85:568:17Full Moon19Sun
20Mon2:437.14:415.410:15-0.910:052.15:558:18Waning Gibbous20Mon
21Tue3:206.95:345.410:58-0.810:542.45:548:19Waning Gibbous21Tue
22Wed3:596.56:285.311:42-0.611:502.55:538:20Waning Gibbous22Wed
23Thu4:406.17:245.212:28-0.45:538:21Waning Gibbous23Thu
24Fri5:275.68:185.212:562.61:18-0.15:528:21Third Quarter24Fri
25Sat6:235.29:095.32:112.52:120.15:528:22Third Quarter25Sat
26Sun7:294.89:515.43:252.33:070.45:518:23Third Quarter26Sun
27Mon8:434.510:275.64:292.03:590.65:518:24Third Quarter27Mon
28Tue9:584.410:585.95:221.64:470.85:508:24Waning Crescent28Tue
29Wed11:074.411:286.26:061.25:301.05:508:25Waning Crescent29Wed
30Thu12:084.66:450.76:101.25:498:26Waning Crescent30Thu
31Fri1:044.87:210.36:491.55:498:27Waning Crescent31Fri
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 4:37 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 transitional phase. Tonight's moon is 38% 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 First Quarter (38% 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