Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 2h 48m at 5:25 am (0.6 ft)
Next high tide : 11:02 am (2.6 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:02 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Sep 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:473.93:353.49:350.19:011.56:377:37Full Moon1Wed
2Thu2:273.94:083.410:070.19:431.46:377:36Full Moon2Thu
3Fri3:073.94:353.410:340.110:241.26:387:34Full Moon3Fri
4Sat3:483.94:573.510:580.211:031.06:397:33Full Moon4Sat
5Sun4:313.75:173.611:220.311:430.96:407:31Waning Gibbous5Sun
6Mon5:173.65:413.811:500.46:417:30Waning Gibbous6Mon
7Tue6:103.46:123.912:260.712:240.56:427:28Waning Gibbous7Tue
8Wed7:123.16:514.01:160.71:050.86:437:26Waning Gibbous8Wed
9Thu8:302.97:384.12:190.61:531.16:437:25Third Quarter9Thu
10Fri9:582.88:354.13:420.62:521.46:447:23Third Quarter10Fri
11Sat11:182.99:434.15:070.54:031.66:457:22Third Quarter11Sat
12Sun12:263.16:200.35:221.66:467:20Waning Crescent12Sun
13Mon1:233.37:210.16:361.56:477:19Waning Crescent13Mon
14Tue12:134.12:133.58:130.07:421.36:487:17Waning Crescent14Tue
15Wed1:174.22:573.68:590.08:411.16:497:16Waning Crescent15Wed
16Thu2:154.23:383.79:410.09:350.96:497:14New Moon16Thu
17Fri3:074.14:153.710:180.110:270.76:507:12New Moon17Fri
18Sat3:583.94:493.710:530.211:170.66:517:11New Moon18Sat
19Sun4:493.75:203.711:240.46:527:09Waxing Crescent19Sun
20Mon5:413.55:473.712:060.511:54 AM0.66:537:08Waxing Crescent20Mon
21Tue6:373.26:133.712:560.512:250.96:547:06Waxing Crescent21Tue
22Wed7:393.06:423.71:480.51:011.16:557:05Waxing Crescent22Wed
23Thu8:472.97:193.62:460.51:451.46:567:03First Quarter23Thu
24Fri9:572.98:073.53:500.52:411.66:567:01First Quarter24Fri
25Sat11:042.99:113.44:560.43:501.76:577:00First Quarter25Sat
26Sun12:033.15:560.35:041.76:586:58First Quarter26Sun
27Mon12:543.26:490.26:111.66:596:57Waxing Gibbous27Mon
28Tue1:383.37:340.17:081.47:006:55Waxing Gibbous28Tue
29Wed12:403.42:163.48:130.17:581.27:016:54Waxing Gibbous29Wed
30Thu1:303.52:493.48:470.18:431.07:026:52Waxing Gibbous30Thu
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 8:13 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 transitional phase. Tonight's moon is 63% 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 First Quarter (63% 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