Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 6:43 pm (2.0 ft)
Next high tide : in 2m at 2:10 pm (3.1 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Nov 2091

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:062.86:053.71:110.212:551.57:336:08Waning Gibbous1Thu
2Fri9:032.86:573.61:530.21:511.57:346:06Third Quarter2Fri
3Sat9:592.97:593.42:460.22:581.57:356:05Third Quarter3Sat
4Sun9:513.08:133.22:480.23:121.36:365:04Third Quarter4Sun
5Mon10:373.19:363.13:490.24:241.16:385:03Third Quarter5Mon
6Tue11:183.310:543.24:440.25:290.86:395:02Waning Crescent6Tue
7Wed11:553.55:320.26:280.56:405:01Waning Crescent7Wed
8Thu12:023.312:293.86:170.47:230.26:415:00Waning Crescent8Thu
9Fri1:033.41:034.07:010.58:17-0.16:425:00New Moon9Fri
10Sat2:013.41:384.27:460.79:10-0.26:434:59New Moon10Sat
11Sun2:583.42:164.48:330.910:02-0.36:444:58New Moon11Sun
12Mon3:563.42:564.49:221.110:55-0.46:454:57Waxing Crescent12Mon
13Tue4:543.43:414.310:141.311:48-0.36:464:56Waxing Crescent13Tue
14Wed5:543.44:294.111:101.46:474:55Waxing Crescent14Wed
15Thu6:543.35:243.812:42-0.312:111.46:484:55Waxing Crescent15Thu
16Fri7:543.36:303.51:37-0.21:191.46:494:54First Quarter16Fri
17Sat8:523.47:523.12:33-0.12:331.36:504:53First Quarter17Sat
18Sun9:473.49:172.93:290.03:471.16:514:53First Quarter18Sun
19Mon10:373.510:302.84:210.14:550.86:524:52First Quarter19Mon
20Tue11:223.611:342.85:090.25:550.56:544:52Waxing Gibbous20Tue
21Wed12:023.75:520.46:490.36:554:51Waxing Gibbous21Wed
22Thu12:302.912:363.86:310.67:370.16:564:51Waxing Gibbous22Thu
23Fri1:212.91:053.87:060.88:220.06:574:50Waxing Gibbous23Fri
24Sat2:092.91:273.87:391.19:040.06:584:50Full Moon24Sat
25Sun2:563.01:463.98:111.39:430.06:594:49Full Moon25Sun
26Mon3:423.02:084.08:451.410:190.07:004:49Full Moon26Mon
27Tue4:283.02:384.09:221.510:510.07:014:48Full Moon27Tue
28Wed5:123.03:144.110:031.611:200.07:024:48Waning Gibbous28Wed
29Thu5:573.03:564.010:481.611:49-0.17:034:48Waning Gibbous29Thu
30Fri6:423.04:433.811:371.57:044:48Waning Gibbous30Fri
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 4:26 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 12% 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 Waning Crescent (12% 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