Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 3:33 pm (0.1 ft)
Next high tide : in 1h 16m at 8:44 am (3.0 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Mar 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:593.510:392.82:211.54:360.46:386:00First Quarter1Sat
2Sun9:083.411:383.03:331.65:360.36:376:01First Quarter2Sun
3Mon10:203.44:451.66:250.26:356:02Waxing Gibbous3Mon
4Tue12:273.111:21 AM3.45:481.47:080.16:346:03Waxing Gibbous4Tue
5Wed1:103.212:123.56:421.37:440.16:326:04Waxing Gibbous5Wed
6Thu1:473.312:583.57:301.18:140.16:316:05Waxing Gibbous6Thu
7Fri2:193.41:403.68:140.98:410.26:306:06Full Moon7Fri
8Sat2:443.42:223.58:560.79:030.36:286:07Full Moon8Sat
9Sun4:043.54:053.510:360.610:270.47:277:08Full Moon9Sun
10Mon4:213.74:503.411:160.410:550.57:257:09Full Moon10Mon
11Tue4:433.95:393.311:570.411:290.77:247:10Waning Gibbous11Tue
12Wed5:144.16:353.112:420.37:227:11Waning Gibbous12Wed
13Thu5:524.17:422.912:090.91:370.37:217:12Waning Gibbous13Thu
14Fri6:374.18:592.812:561.12:450.37:197:13Third Quarter14Fri
15Sat7:314.010:182.81:521.34:050.37:187:14Third Quarter15Sat
16Sun8:373.811:282.93:021.45:210.27:167:15Third Quarter16Sun
17Mon10:023.74:271.56:240.17:157:16Third Quarter17Mon
18Tue12:273.111:30 AM3.65:511.37:19-0.17:137:17Waning Crescent18Tue
19Wed1:183.312:433.77:021.18:06-0.17:117:18Waning Crescent19Wed
20Thu2:033.51:443.78:030.88:48-0.17:107:19Waning Crescent20Thu
21Fri2:433.72:383.78:580.59:270.17:087:20New Moon21Fri
22Sat3:193.83:283.69:490.310:020.37:077:21New Moon22Sat
23Sun3:523.94:183.510:380.210:350.57:057:21New Moon23Sun
24Mon4:223.95:083.411:250.211:060.77:047:22New Moon24Mon
25Tue4:483.96:003.212:100.27:027:23Waxing Crescent25Tue
26Wed5:143.96:553.112:560.27:017:24Waxing Crescent26Wed
27Thu5:443.97:552.912:141.11:440.26:597:25Waxing Crescent27Thu
28Fri6:193.78:592.812:561.32:380.36:587:26Waxing Crescent28Fri
29Sat7:023.510:042.81:471.53:390.36:567:27First Quarter29Sat
30Sun7:573.311:052.92:511.64:420.36:557:28First Quarter30Sun
31Mon9:073.14:051.55:390.36:537:29First Quarter31Mon
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 12:08 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 neap phase. Tonight's moon is 49% 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 minimum.

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 (49% illuminated). This places Collinsville, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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