Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 5h 51m at 5:52 am (0.5 ft)
Next high tide : 11:20 am (2.6 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Oct 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:262.87:473.92:480.42:191.47:036:50Third Quarter1Mon
2Tue10:402.98:563.84:110.43:311.57:046:49Third Quarter2Tue
3Wed11:453.110:173.75:270.34:531.57:056:47Third Quarter3Wed
4Thu12:403.36:290.16:091.37:066:45Waning Crescent4Thu
5Fri1:283.47:230.07:151.07:066:44Waning Crescent5Fri
6Sat12:483.82:113.68:090.08:140.77:076:42Waning Crescent6Sat
7Sun1:493.82:513.78:520.19:090.57:086:41New Moon7Sun
8Mon2:443.83:273.89:310.210:010.37:096:39New Moon8Mon
9Tue3:383.74:003.910:080.410:520.27:106:38New Moon9Tue
10Wed4:303.64:313.910:430.611:420.17:116:37New Moon10Wed
11Thu5:243.44:593.911:180.87:126:35Waxing Crescent11Thu
12Fri6:203.35:293.812:310.111:55 AM1.17:136:34Waxing Crescent12Fri
13Sat7:203.16:023.71:210.212:361.37:146:32Waxing Crescent13Sat
14Sun8:233.06:423.62:150.21:241.57:156:31First Quarter14Sun
15Mon9:273.07:323.43:130.22:231.67:166:29First Quarter15Mon
16Tue10:293.08:393.24:130.23:331.67:176:28First Quarter16Tue
17Wed11:263.110:053.05:110.24:471.57:186:27First Quarter17Wed
18Thu12:163.26:040.25:541.37:196:25First Quarter18Thu
19Fri12:593.36:490.16:511.17:206:24Waxing Gibbous19Fri
20Sat12:253.11:373.47:290.27:420.87:216:23Waxing Gibbous20Sat
21Sun1:183.12:093.58:030.38:280.67:226:21Waxing Gibbous21Sun
22Mon2:053.22:343.58:330.49:110.57:236:20Waxing Gibbous22Mon
23Tue2:513.22:543.79:010.59:530.37:246:19Full Moon23Tue
24Wed3:373.23:143.89:300.710:330.27:256:17Full Moon24Wed
25Thu4:243.23:394.010:030.911:120.17:266:16Full Moon25Thu
26Fri5:143.14:114.210:401.011:540.07:276:15Waning Gibbous26Fri
27Sat6:083.14:504.211:231.27:286:14Waning Gibbous27Sat
28Sun7:083.05:354.212:400.012:111.37:296:12Waning Gibbous28Sun
29Mon8:133.06:274.01:340.01:081.57:306:11Waning Gibbous29Mon
30Tue9:203.07:283.82:390.12:161.57:316:10Third Quarter30Tue
31Wed10:233.18:443.53:480.13:361.47:326:09Third Quarter31Wed
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 8:36 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 69% 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 (69% 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