Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 2h 03m at 11:19 am (-0.1 ft)
Next high tide : 5:32 pm (3.3 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:08 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Feb 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:533.97:582.812:430.42:150.57:125:29First Quarter1Mon
2Tue7:394.09:252.61:270.83:360.47:115:31First Quarter2Tue
3Wed8:334.010:472.72:221.24:540.37:105:32First Quarter3Wed
4Thu9:364.011:582.93:301.66:020.17:095:33Waxing Gibbous4Thu
5Fri10:414.04:461.87:00-0.17:085:34Waxing Gibbous5Fri
6Sat12:573.211:41 AM4.05:561.87:49-0.27:075:35Waxing Gibbous6Sat
7Sun1:473.312:334.06:571.78:32-0.27:065:36Waxing Gibbous7Sun
8Mon2:303.41:183.97:511.69:09-0.27:055:37Full Moon8Mon
9Tue3:103.51:593.98:391.59:41-0.17:045:38Full Moon9Tue
10Wed3:453.52:383.79:231.310:060.07:035:39Full Moon10Wed
11Thu4:143.43:163.610:031.110:250.17:025:41Full Moon11Thu
12Fri4:383.43:553.410:421.010:400.27:015:42Waning Gibbous12Fri
13Sat4:553.44:383.211:200.910:580.37:005:43Waning Gibbous13Sat
14Sun5:073.55:262.912:000.86:585:44Waning Gibbous14Sun
15Mon5:253.66:252.712:450.76:575:45Waning Gibbous15Mon
16Tue5:533.87:442.51:420.76:565:46Third Quarter16Tue
17Wed6:303.99:162.412:391.23:000.76:555:47Third Quarter17Wed
18Thu7:173.910:392.51:291.54:230.66:545:48Third Quarter18Thu
19Fri8:153.911:462.72:321.85:330.36:525:49Third Quarter19Fri
20Sat9:244.03:471.96:290.16:515:50Waning Crescent20Sat
21Sun12:392.910:39 AM4.05:041.97:17-0.16:505:51Waning Crescent21Sun
22Mon1:233.111:48 AM4.26:131.77:59-0.36:485:52Waning Crescent22Mon
23Tue2:013.212:504.27:131.48:37-0.36:475:54New Moon23Tue
24Wed2:363.41:464.38:091.19:13-0.36:465:55New Moon24Wed
25Thu3:093.52:404.19:030.89:46-0.26:445:56New Moon25Thu
26Fri3:403.73:343.99:560.510:180.06:435:57New Moon26Fri
27Sat4:113.94:303.710:490.310:510.36:425:58Waxing Crescent27Sat
28Sun4:434.05:313.311:460.211:270.66:405:59Waxing Crescent28Sun
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 2:25 pm — 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 99% 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 Full Moon (99% 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