38.2283’ N, 122.6130’ W

Upper drawbridge, Petaluma River, CA

63°
H 70°
L 55°
WSW
4mph
Low tide
10:38 am

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

TIDE TIMES for Monday, August 31, 2026
The tide is currently falling in Upper drawbridge, Petaluma River, CA.
Next low tide : in 14m at 10:38 am (1.0 ft)
Next high tide : 4:29 pm (6.8 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Dec 1920

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:236.25:335.912:372.07:084:50Third Quarter1Wed
2Thu7:176.46:515.312:470.01:591.67:094:50Third Quarter2Thu
3Fri8:096.68:164.91:460.53:131.27:104:50Third Quarter3Fri
4Sat8:586.99:404.92:470.94:170.77:114:50Waning Crescent4Sat
5Sun9:447.110:535.03:451.35:120.37:124:50Waning Crescent5Sun
6Mon10:257.211:555.24:381.65:590.07:134:50Waning Crescent6Mon
7Tue11:047.35:281.96:41-0.37:134:50Waning Crescent7Tue
8Wed12:485.411:41 AM7.36:142.17:18-0.47:144:50New Moon8Wed
9Thu1:355.512:157.26:572.27:54-0.57:154:50New Moon9Thu
10Fri2:175.512:507.07:372.38:28-0.57:164:50New Moon10Fri
11Sat2:565.51:246.98:172.49:01-0.47:174:50New Moon11Sat
12Sun3:335.51:596.78:562.59:34-0.37:174:50Waxing Crescent12Sun
13Mon4:085.52:356.49:372.510:08-0.27:184:51Waxing Crescent13Mon
14Tue4:435.53:146.010:222.510:440.07:194:51Waxing Crescent14Tue
15Wed5:195.63:585.611:132.411:220.27:204:51Waxing Crescent15Wed
16Thu5:575.74:495.112:142.37:204:51First Quarter16Thu
17Fri6:375.85:544.712:040.51:232.17:214:52First Quarter17Fri
18Sat7:186.07:164.312:510.92:311.77:224:52First Quarter18Sat
19Sun8:016.38:454.31:431.23:311.27:224:52First Quarter19Sun
20Mon8:456.710:074.52:401.54:240.77:234:53Waxing Gibbous20Mon
21Tue9:297.111:154.83:371.85:110.17:234:53Waxing Gibbous21Tue
22Wed10:147.54:332.05:57-0.47:244:54Waxing Gibbous22Wed
23Thu12:135.211:00 AM7.85:272.16:42-0.87:244:54Waxing Gibbous23Thu
24Fri1:045.511:48 AM8.16:192.17:28-1.17:254:55Full Moon24Fri
25Sat1:525.812:388.27:112.18:14-1.37:254:56Full Moon25Sat
26Sun2:386.01:288.18:052.09:00-1.37:254:56Full Moon26Sun
27Mon3:236.22:207.79:001.99:46-1.17:264:57Waning Gibbous27Mon
28Tue4:096.43:157.210:001.810:33-0.77:264:58Waning Gibbous28Tue
29Wed4:556.54:136.411:041.711:21-0.27:264:58Waning Gibbous29Wed
30Thu5:436.65:185.712:161.57:264:59Third Quarter30Thu
31Fri6:326.76:115.412:120.31:321.37:275:00Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415584)

Common Questions About Upper drawbridge, Petaluma River, CA Tides

Collapse All
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 86% 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 (86% 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