Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 5:26 pm (1.9 ft)
Next high tide : in 4h 25m at 1:11 pm (2.9 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Jun 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:002.710:493.34:071.23:560.35:458:25Third Quarter1Wed
2Thu10:312.511:263.55:171.04:420.55:458:25Third Quarter2Thu
3Fri11:512.511:593.76:210.75:290.75:458:26Waning Crescent3Fri
4Sat12:582.67:180.56:150.95:458:27Waning Crescent4Sat
5Sun12:303.91:582.88:100.27:021.15:448:27Waning Crescent5Sun
6Mon1:034.22:542.98:590.17:501.35:448:28Waning Crescent6Mon
7Tue1:404.43:473.19:47-0.18:411.55:448:28New Moon7Tue
8Wed2:214.64:393.210:33-0.29:351.55:448:29New Moon8Wed
9Thu3:064.75:303.311:19-0.310:321.65:448:29New Moon9Thu
10Fri3:544.66:213.412:04-0.45:448:30Waxing Crescent10Fri
11Sat4:464.57:113.412:48-0.35:448:30Waxing Crescent11Sat
12Sun5:424.28:023.512:321.41:33-0.35:448:31Waxing Crescent12Sun
13Mon6:453.88:533.61:371.32:20-0.25:448:31First Quarter13Mon
14Tue7:573.49:453.72:481.13:090.05:448:31First Quarter14Tue
15Wed9:183.110:363.84:020.94:000.25:448:32First Quarter15Wed
16Thu10:402.911:254.05:150.74:530.55:448:32First Quarter16Thu
17Fri11:542.96:220.45:440.75:448:32Waxing Gibbous17Fri
18Sat12:114.11:002.97:240.16:351.05:448:33Waxing Gibbous18Sat
19Sun12:544.22:003.08:19-0.17:231.25:448:33Waxing Gibbous19Sun
20Mon1:314.22:543.19:09-0.28:091.45:458:33Waxing Gibbous20Mon
21Tue2:054.23:453.29:56-0.28:541.65:458:33Full Moon21Tue
22Wed2:364.24:323.310:38-0.29:391.75:458:34Full Moon22Wed
23Thu3:054.25:173.311:16-0.110:221.85:458:34Full Moon23Thu
24Fri3:364.15:593.411:51-0.111:061.85:468:34Full Moon24Fri
25Sat4:114.06:383.312:200.05:468:34Waning Gibbous25Sat
26Sun4:503.87:153.312:450.05:468:34Waning Gibbous26Sun
27Mon5:333.67:503.312:341.61:090.05:478:34Waning Gibbous27Mon
28Tue6:213.38:233.41:231.51:370.15:478:34Waning Gibbous28Tue
29Wed7:173.08:573.42:181.42:120.25:488:34Third Quarter29Wed
30Thu8:262.89:323.63:221.22:540.45:488:34Third Quarter30Thu
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 3:18 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 transitional phase. Tonight's moon is 21% 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 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 Waning Crescent (21% illuminated). This places Collinsville, 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