Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Thursday, August 13, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 11:04 am (-0.2 ft)
Next high tide : in 1h 31m at 3:25 am (4.4 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 6:21 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - May 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:554.14:502.910:45-0.19:471.36:097:59New Moon1Thu
2Fri3:254.45:472.911:29-0.210:291.56:087:59New Moon2Fri
3Sat4:024.56:472.912:15-0.26:078:00Waxing Crescent3Sat
4Sun4:454.57:502.91:07-0.26:068:01Waxing Crescent4Sun
5Mon5:344.48:532.912:131.82:06-0.26:058:02Waxing Crescent5Mon
6Tue6:314.19:543.01:181.83:10-0.16:048:03First Quarter6Tue
7Wed7:393.710:493.12:371.84:13-0.16:038:04First Quarter7Wed
8Thu9:063.311:393.34:031.55:10-0.16:028:05First Quarter8Thu
9Fri10:393.15:231.26:01-0.16:018:06First Quarter9Fri
10Sat12:233.511:58 AM3.06:320.76:450.06:008:07Waxing Gibbous10Sat
11Sun1:023.71:053.07:330.37:250.25:598:08Waxing Gibbous11Sun
12Mon1:383.92:053.08:280.08:010.55:588:09Waxing Gibbous12Mon
13Tue2:094.03:013.09:20-0.28:350.95:578:09Full Moon13Tue
14Wed2:364.13:563.010:10-0.39:091.25:568:10Full Moon14Wed
15Thu3:004.24:503.010:56-0.39:451.55:568:11Full Moon15Thu
16Fri3:234.25:453.111:41-0.310:251.85:558:12Full Moon16Fri
17Sat3:514.26:393.112:24-0.25:548:13Waning Gibbous17Sat
18Sun4:244.17:323.11:06-0.15:538:14Waning Gibbous18Sun
19Mon5:034.08:243.11:48-0.15:528:15Waning Gibbous19Mon
20Tue5:483.79:153.012:542.02:310.05:528:16Waning Gibbous20Tue
21Wed6:403.410:033.01:561.93:150.05:518:16Third Quarter21Wed
22Thu7:433.010:483.13:061.73:580.05:508:17Third Quarter22Thu
23Fri9:032.711:273.24:201.54:400.15:508:18Third Quarter23Fri
24Sat10:332.55:291.25:190.25:498:19Third Quarter24Sat
25Sun12:003.311:53 AM2.56:310.85:550.45:498:20Waning Crescent25Sun
26Mon12:273.51:012.57:260.56:300.75:488:20Waning Crescent26Mon
27Tue12:493.72:022.68:160.27:071.05:488:21Waning Crescent27Tue
28Wed1:124.03:012.79:050.07:461.35:478:22Waning Crescent28Wed
29Thu1:404.33:592.99:52-0.18:291.65:478:22New Moon29Thu
30Fri2:144.64:553.010:40-0.29:181.95:468:23New Moon30Fri
31Sat2:554.85:513.011:27-0.310:132.05:468:24New Moon31Sat
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 7:14 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 2% 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 (2% 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