38.0733’ N, 121.8480’ W

Collinsville, CA

51°
H 74°
L 50°
WSW
7mph
Low tide
10:30 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Monday, October 12, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 2h 26m at 10:30 am (1.2 ft)
Next high tide : 4:11 pm (4.0 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 7:13 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Mar 1829

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:023.010:40 AM3.95:011.46:510.06:466:07Waning Crescent1Sun
2Mon12:513.211:49 AM4.06:091.37:38-0.16:446:08Waning Crescent2Mon
3Tue1:353.412:504.27:111.18:21-0.16:436:09Waning Crescent3Tue
4Wed2:163.61:464.28:080.89:01-0.16:416:10New Moon4Wed
5Thu2:543.72:404.19:030.69:400.06:406:11New Moon5Thu
6Fri3:313.93:354.09:570.410:180.16:386:12New Moon6Fri
7Sat4:084.04:313.810:500.310:560.36:376:13Waxing Crescent7Sat
8Sun4:454.05:303.511:450.311:370.56:356:14Waxing Crescent8Sun
9Mon5:254.06:363.212:440.36:346:15Waxing Crescent9Mon
10Tue6:083.97:473.012:210.81:490.36:326:16First Quarter10Tue
11Wed6:593.79:003.01:141.02:590.36:316:17First Quarter11Wed
12Thu8:013.610:103.02:171.34:090.36:296:18First Quarter12Thu
13Fri9:143.411:123.13:291.45:130.26:286:19First Quarter13Fri
14Sat10:253.44:411.36:080.16:266:20Waxing Gibbous14Sat
15Sun12:063.311:27 AM3.45:451.26:550.06:256:21Waxing Gibbous15Sun
16Mon12:533.412:183.46:401.17:350.06:236:22Waxing Gibbous16Mon
17Tue1:343.51:033.47:290.98:100.16:226:23Waxing Gibbous17Tue
18Wed2:103.51:453.48:140.88:390.36:206:24Full Moon18Wed
19Thu2:403.52:243.48:560.79:040.46:196:25Full Moon19Thu
20Fri3:043.53:023.39:340.69:230.56:176:26Full Moon20Fri
21Sat3:213.53:413.210:100.59:440.66:166:27Full Moon21Sat
22Sun3:343.64:233.110:450.410:120.76:146:28Waning Gibbous22Sun
23Mon3:543.85:093.011:180.410:460.86:136:29Waning Gibbous23Mon
24Tue4:233.96:022.911:550.311:261.06:116:30Waning Gibbous24Tue
25Wed5:013.97:072.812:400.36:096:30Waning Gibbous25Wed
26Thu5:463.98:212.712:141.11:420.46:086:31Third Quarter26Thu
27Fri6:403.79:332.81:101.33:010.36:066:32Third Quarter27Fri
28Sat7:453.610:372.92:191.44:160.26:056:33Third Quarter28Sat
29Sun9:053.511:313.13:401.45:190.16:036:34Third Quarter29Sun
30Mon10:293.54:581.26:120.06:026:35Waning Crescent30Mon
31Tue12:183.311:43 AM3.66:070.96:590.06:006:36Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415176)

Common Questions About Collinsville, CA Tides

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Is this week a spring tide or neap tide in Collinsville, CA?

Collinsville, CA is currently in a spring phase. Tonight's moon is 5% 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 Waxing Crescent (5% 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