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

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Upper drawbridge, Petaluma River, CA.
Next low tide : in 1h 58m at 9:42 pm (2.1 ft)
Next high tide (tomorrow) : 2:59 am (7.8 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:59 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Sep 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:185.26:567.11:260.51:071.96:407:40First Quarter1Sat
2Sun8:534.97:537.02:390.42:152.46:417:38First Quarter2Sun
3Mon10:275.18:566.83:540.33:372.66:427:36First Quarter3Mon
4Tue11:385.410:016.85:030.14:552.76:437:35Waxing Gibbous4Tue
5Wed12:305.76:020.05:582.56:437:33Waxing Gibbous5Wed
6Thu1:125.86:510.06:502.36:447:32Waxing Gibbous6Thu
7Fri1:485.97:32-0.17:332.16:457:30Waxing Gibbous7Fri
8Sat12:406.82:185.98:080.08:111.96:467:29Full Moon8Sat
9Sun1:226.72:455.98:400.18:471.76:477:27Full Moon9Sun
10Mon2:026.53:085.99:100.39:211.56:487:26Full Moon10Mon
11Tue2:406.33:316.09:380.59:541.36:497:24Full Moon11Tue
12Wed3:196.03:536.110:050.810:291.26:497:23Waning Gibbous12Wed
13Thu3:595.74:176.210:321.211:061.16:507:21Waning Gibbous13Thu
14Fri4:445.34:446.311:011.511:481.06:517:19Waning Gibbous14Fri
15Sat5:375.05:156.311:332.06:527:18Waning Gibbous15Sat
16Sun6:454.65:546.212:360.912:122.46:537:16Third Quarter16Sun
17Mon8:164.56:446.21:350.81:052.76:547:15Third Quarter17Mon
18Tue9:544.77:476.22:450.72:272.96:557:13Third Quarter18Tue
19Wed11:055.08:576.43:570.53:562.96:567:12Third Quarter19Wed
20Thu11:515.310:066.75:020.25:052.76:567:10Waning Crescent20Thu
21Fri12:285.65:56-0.16:002.36:577:08Waning Crescent21Fri
22Sat1:025.96:44-0.36:501.86:587:07Waning Crescent22Sat
23Sun12:077.21:356.27:28-0.47:381.36:597:05New Moon23Sun
24Mon1:037.32:096.68:10-0.38:260.87:007:04New Moon24Mon
25Tue1:597.22:436.98:500.09:150.47:017:02New Moon25Tue
26Wed2:556.93:187.29:310.410:060.07:027:00Waxing Crescent26Wed
27Thu3:546.53:557.310:120.910:59-0.27:036:59Waxing Crescent27Thu
28Fri4:566.04:357.310:561.511:55-0.27:036:57Waxing Crescent28Fri
29Sat6:055.65:207.211:462.07:046:56Waxing Crescent29Sat
30Sun7:245.36:126.812:57-0.112:482.57:056:54First Quarter30Sun
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 12:20 am — 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 spring phase. Tonight's moon is 3% 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 New Moon (3% 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