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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Upper drawbridge, Petaluma River, CA.
Next low tide (tomorrow) : 3:44 am (1.3 ft)
Next high tide : in 2h 43m at 8:36 pm (6.4 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9415584
Common Questions About Tides

Upper drawbridge, Petaluma River, CA Tides - Oct 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:546.72:256.98:340.49:040.57:066:53New Moon1Mon
2Tue2:446.52:586.99:130.89:470.37:076:52New Moon2Tue
3Wed3:336.23:316.89:521.110:290.37:086:50Waxing Crescent3Wed
4Thu4:235.84:056.610:311.511:110.37:096:49Waxing Crescent4Thu
5Fri5:145.54:396.411:131.911:570.47:096:47Waxing Crescent5Fri
6Sat6:115.25:186.112:002.27:106:46Waxing Crescent6Sat
7Sun7:165.06:045.912:470.612:592.57:116:44First Quarter7Sun
8Mon8:305.07:005.61:450.72:152.67:126:43First Quarter8Mon
9Tue9:405.18:065.52:500.83:352.67:136:41First Quarter9Tue
10Wed10:345.29:145.53:540.74:402.47:146:40First Quarter10Wed
11Thu11:155.510:175.64:490.75:312.17:156:38Waxing Gibbous11Thu
12Fri11:485.711:135.85:360.66:141.87:166:37Waxing Gibbous12Fri
13Sat12:196.06:170.66:511.47:176:35Waxing Gibbous13Sat
14Sun12:045.912:486.26:540.67:271.07:186:34Waxing Gibbous14Sun
15Mon12:526.11:186.57:300.78:020.67:196:32Full Moon15Mon
16Tue1:396.11:496.88:050.88:390.37:206:31Full Moon16Tue
17Wed2:286.12:227.08:421.09:190.07:216:30Full Moon17Wed
18Thu3:186.12:577.29:211.310:03-0.37:226:28Full Moon18Thu
19Fri4:115.93:367.210:031.610:50-0.47:236:27Waning Gibbous19Fri
20Sat5:085.84:207.110:501.911:43-0.47:246:26Waning Gibbous20Sat
21Sun6:115.65:106.911:452.27:256:24Waning Gibbous21Sun
22Mon7:205.56:106.612:41-0.312:532.37:266:23Third Quarter22Mon
23Tue8:315.67:216.31:47-0.12:172.47:276:22Third Quarter23Tue
24Wed9:365.88:386.02:580.03:422.17:286:20Third Quarter24Wed
25Thu10:326.19:546.04:050.14:531.77:296:19Waning Crescent25Thu
26Fri11:196.411:046.05:050.25:531.37:306:18Waning Crescent26Fri
27Sat12:016.75:570.46:430.87:316:17Waning Crescent27Sat
28Sun12:066.012:386.96:430.67:290.57:326:15Waning Crescent28Sun
29Mon1:036.01:137.07:250.88:110.27:336:14New Moon29Mon
30Tue1:555.91:467.08:051.18:510.07:346:13New Moon30Tue
31Wed2:445.92:177.08:441.49:28-0.17:356:12New Moon31Wed
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 12:10 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 neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Upper drawbridge, Petaluma River, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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