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

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Upper drawbridge, Petaluma River, CA.
Next low tide (tomorrow) : in 5h 01m at 1:14 am (2.0 ft)
Next high tide (tomorrow) : 6:01 am (5.8 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - May 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:175.510:445.43:402.44:00-0.26:128:02First Quarter1Fri
2Sat9:365.511:235.84:482.04:57-0.26:118:03Waxing Gibbous2Sat
3Sun10:505.611:596.35:451.45:480.06:108:04Waxing Gibbous3Sun
4Mon11:595.76:360.76:360.26:098:05Waxing Gibbous4Mon
5Tue12:346.71:025.87:250.17:210.56:088:05Waxing Gibbous5Tue
6Wed1:107.12:035.88:13-0.58:050.96:078:06Full Moon6Wed
7Thu1:467.43:025.89:00-0.98:501.36:068:07Full Moon7Thu
8Fri2:257.54:015.79:48-1.19:371.76:058:08Full Moon8Fri
9Sat3:057.55:015.610:37-1.210:272.06:048:09Waning Gibbous9Sat
10Sun3:487.26:035.411:27-1.111:242.36:038:10Waning Gibbous10Sun
11Mon4:346.87:075.412:20-0.86:028:11Waning Gibbous11Mon
12Tue5:256.28:135.312:312.51:17-0.56:018:12Third Quarter12Tue
13Wed6:255.79:145.41:522.52:18-0.26:008:13Third Quarter13Wed
14Thu7:335.210:065.53:152.43:190.15:598:14Third Quarter14Thu
15Fri8:494.810:495.74:262.14:150.35:588:14Third Quarter15Fri
16Sat10:044.711:235.95:251.75:050.55:578:15Waning Crescent16Sat
17Sun11:114.611:526.06:131.25:480.75:578:16Waning Crescent17Sun
18Mon12:104.76:540.86:271.05:568:17Waning Crescent18Mon
19Tue12:176.21:034.87:310.57:021.35:558:18Waning Crescent19Tue
20Wed12:426.41:524.88:050.27:361.65:548:19New Moon20Wed
21Thu1:086.52:394.98:37-0.18:091.85:548:20New Moon21Thu
22Fri1:366.73:255.09:08-0.38:432.15:538:20New Moon22Fri
23Sat2:056.74:115.09:41-0.59:192.35:528:21New Moon23Sat
24Sun2:376.84:575.110:17-0.69:582.55:528:22Waxing Crescent24Sun
25Mon3:136.75:465.110:57-0.710:422.65:518:23Waxing Crescent25Mon
26Tue3:536.66:385.111:41-0.711:352.75:518:24Waxing Crescent26Tue
27Wed4:396.37:315.212:30-0.65:508:24Waxing Crescent27Wed
28Thu5:346.08:245.412:422.71:24-0.55:508:25First Quarter28Thu
29Fri6:405.69:125.62:022.52:22-0.35:498:26First Quarter29Fri
30Sat7:585.29:556.03:222.13:200.05:498:26First Quarter30Sat
31Sun9:225.010:366.54:321.64:160.35:488:27First Quarter31Sun
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 3:37 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 28% 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 Waxing Crescent (28% 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