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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide : 11:48 am (0.7 ft)
Next high tide : in 4h 09m at 5:00 am (5.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Mar 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:585.81:316.28:121.38:290.26:406:04New Moon1Wed
2Thu2:235.92:086.08:451.28:570.46:396:05New Moon2Thu
3Fri2:496.02:465.79:181.19:260.76:376:06Waxing Crescent3Fri
4Sat3:166.13:275.49:541.09:570.96:366:07Waxing Crescent4Sat
5Sun3:466.14:135.110:340.910:311.36:356:08Waxing Crescent5Sun
6Mon4:196.15:094.711:210.811:111.66:336:09Waxing Crescent6Mon
7Tue4:596.16:214.412:160.76:326:10First Quarter7Tue
8Wed5:486.17:494.412:012.01:220.66:306:11First Quarter8Wed
9Thu6:476.19:124.61:082.22:340.46:296:12First Quarter9Thu
10Fri7:546.210:154.92:292.33:420.16:276:13First Quarter10Fri
11Sat9:036.511:045.33:452.14:40-0.26:266:14Waxing Gibbous11Sat
12Sun11:076.75:471.86:32-0.47:247:15Waxing Gibbous12Sun
13Mon12:475.812:067.06:421.47:19-0.57:237:16Waxing Gibbous13Mon
14Tue1:266.21:027.17:341.08:04-0.57:217:17Full Moon14Tue
15Wed2:046.51:577.18:230.68:48-0.37:207:18Full Moon15Wed
16Thu2:436.82:516.99:130.29:310.07:187:19Full Moon16Thu
17Fri3:227.03:456.510:030.010:140.47:167:19Waning Gibbous17Fri
18Sat4:017.14:426.110:54-0.110:590.87:157:20Waning Gibbous18Sat
19Sun4:437.05:425.611:47-0.111:481.37:137:21Waning Gibbous19Sun
20Mon5:286.86:505.212:450.07:127:22Waning Gibbous20Mon
21Tue6:176.48:084.912:441.71:490.27:107:23Third Quarter21Tue
22Wed7:146.19:304.91:542.02:590.37:097:24Third Quarter22Wed
23Thu8:195.810:415.13:162.24:080.37:077:25Third Quarter23Thu
24Fri9:285.611:355.34:322.15:100.37:067:26Third Quarter24Fri
25Sat10:325.65:341.96:010.37:047:27Waning Crescent25Sat
26Sun12:165.511:28 AM5.76:251.76:440.37:037:28Waning Crescent26Sun
27Mon12:505.612:175.87:071.47:200.37:017:29Waning Crescent27Mon
28Tue1:195.71:015.87:451.27:530.47:007:30Waning Crescent28Tue
29Wed1:455.81:425.88:190.98:240.56:587:31New Moon29Wed
30Thu2:106.02:225.78:510.78:540.76:577:32New Moon30Thu
31Fri2:356.13:025.69:220.59:230.96:557:33New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415584)

Common Questions About Upper drawbridge, Petaluma River, CA Tides

Show All
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 8:24 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 transitional phase. Tonight's moon is 74% 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 Waning Gibbous (74% 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