Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 10:27 am (-0.2 ft)
Next high tide : in 27m at 2:31 am (4.6 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 6:20 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Jun 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:543.71:182.67:450.37:020.75:458:25Waxing Gibbous1Fri
2Sat1:243.82:142.78:350.07:331.05:458:26Waxing Gibbous2Sat
3Sun1:483.93:072.89:22-0.18:031.45:458:26Waxing Gibbous3Sun
4Mon2:064.03:582.910:05-0.18:361.65:458:27Full Moon4Mon
5Tue2:224.14:483.010:46-0.19:141.95:448:27Full Moon5Tue
6Wed2:464.35:363.011:24-0.19:562.05:448:28Full Moon6Wed
7Thu3:184.36:233.111:59-0.110:422.05:448:28Full Moon7Thu
8Fri3:564.37:073.112:32-0.15:448:29Waning Gibbous8Fri
9Sat4:404.27:513.11:04-0.25:448:29Waning Gibbous9Sat
10Sun5:284.18:333.112:221.91:39-0.25:448:30Waning Gibbous10Sun
11Mon6:223.89:143.11:181.82:17-0.25:448:30Waning Gibbous11Mon
12Tue7:233.59:533.22:221.63:00-0.25:448:31Third Quarter12Tue
13Wed8:363.110:323.43:331.43:460.05:448:31Third Quarter13Wed
14Thu10:022.911:093.74:491.14:340.25:448:32Third Quarter14Thu
15Fri11:312.811:464.06:020.75:220.55:448:32Waning Crescent15Fri
16Sat12:492.87:090.46:100.85:448:32Waning Crescent16Sat
17Sun12:244.31:592.98:100.17:001.25:448:33Waning Crescent17Sun
18Mon1:034.63:043.19:08-0.17:521.55:448:33New Moon18Mon
19Tue1:454.84:053.210:03-0.38:481.85:448:33New Moon19Tue
20Wed2:294.95:033.310:55-0.49:471.95:458:33New Moon20Wed
21Thu3:164.85:583.411:45-0.410:482.05:458:34New Moon21Thu
22Fri4:054.66:513.512:32-0.35:458:34Waxing Crescent22Fri
23Sat4:574.47:413.51:16-0.35:458:34Waxing Crescent23Sat
24Sun5:524.08:293.512:511.81:58-0.25:468:34Waxing Crescent24Sun
25Mon6:523.69:153.51:541.62:39-0.15:468:34First Quarter25Mon
26Tue8:023.210:003.53:011.43:190.15:468:34First Quarter26Tue
27Wed9:202.810:433.64:111.23:580.35:478:34First Quarter27Wed
28Thu10:392.611:223.75:200.94:370.65:478:34First Quarter28Thu
29Fri11:522.511:583.86:240.65:170.95:488:34Waxing Gibbous29Fri
30Sat12:592.67:220.35:581.25:488:34Waxing Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415176)

Common Questions About Collinsville, CA Tides

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What time does the tide turn (slack tide) in Collinsville, CA today?

Slack tide in Collinsville, CA is approximately 6:29 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 Collinsville, CA?

Collinsville, CA is currently in a spring phase. Tonight's moon is 0% 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 Collinsville, 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 Collinsville, CA?

Tide predictions for Collinsville, 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 Collinsville, CA?

Tide data for Collinsville, CA is sourced from NOAA Station #9415176. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415176.

What is the moon phase in Collinsville, CA tonight?

Tonight the moon over Collinsville, CA is New Moon (0% illuminated). This places Collinsville, 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