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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide : 11:14 am (0.3 ft)
Next high tide : in 5h 09m at 4:10 am (6.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Feb 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:017.110:134.72:072.03:540.27:145:33First Quarter1Sun
2Mon9:037.311:175.23:232.24:56-0.27:135:34Waxing Gibbous2Mon
3Tue10:047.54:332.15:49-0.57:125:35Waxing Gibbous3Tue
4Wed12:085.611:00 AM7.75:352.06:37-0.77:115:36Waxing Gibbous4Wed
5Thu12:525.911:54 AM7.76:301.87:22-0.87:105:37Full Moon5Thu
6Fri1:336.212:457.57:221.58:03-0.77:095:38Full Moon6Fri
7Sat2:126.41:347.38:121.38:43-0.57:085:39Full Moon7Sat
8Sun2:496.52:226.89:001.29:22-0.27:075:41Waning Gibbous8Sun
9Mon3:256.63:106.39:491.110:000.27:065:42Waning Gibbous9Mon
10Tue4:016.53:595.710:391.010:380.77:055:43Waning Gibbous10Tue
11Wed4:376.54:545.111:311.011:181.27:045:44Waning Gibbous11Wed
12Thu5:166.35:594.612:301.07:035:45Third Quarter12Thu
13Fri5:586.27:234.212:041.71:351.07:025:46Third Quarter13Fri
14Sat6:476.19:014.21:012.12:450.97:015:47Third Quarter14Sat
15Sun7:436.110:204.52:142.33:500.77:005:48Third Quarter15Sun
16Mon8:416.111:124.83:282.44:440.56:585:49Waning Crescent16Mon
17Tue9:366.311:515.04:302.45:300.36:575:50Waning Crescent17Tue
18Wed10:266.45:202.26:090.16:565:52Waning Crescent18Wed
19Thu12:225.211:12 AM6.66:032.06:43-0.16:555:53Waning Crescent19Thu
20Fri12:515.511:55 AM6.76:411.87:15-0.16:535:54New Moon20Fri
21Sat1:195.712:376.77:181.67:47-0.26:525:55New Moon21Sat
22Sun1:485.91:206.67:541.38:19-0.16:515:56New Moon22Sun
23Mon2:176.22:036.58:331.18:520.16:495:57New Moon23Mon
24Tue2:486.42:506.29:150.89:280.46:485:58Waxing Crescent24Tue
25Wed3:226.63:415.810:010.610:060.76:475:59Waxing Crescent25Wed
26Thu3:596.74:405.310:530.510:481.26:456:00Waxing Crescent26Thu
27Fri4:416.85:514.911:520.411:391.66:446:01First Quarter27Fri
28Sat5:306.87:164.61:010.36:426:02First Quarter28Sat
29Sun6:306.78:464.712:432.02:180.26:416:03First Quarter29Sun
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 7:42 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 90% 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 (90% 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