38.0733’ N, 121.8480’ W

Collinsville, CA

77°
H -°
L 61°
WSW
11mph
Low tide
12:34 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Wednesday, September 30, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 3h 33m at 12:34 am (0.2 ft)
Next high tide : 6:50 am (3.0 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 7:01 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Jul 1851

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:184.75:543.411:28-0.311:001.74:547:41Waxing Crescent1Tue
2Wed4:124.46:393.512:09-0.34:557:40Waxing Crescent2Wed
3Thu5:104.17:263.512:021.512:51-0.24:557:40Waxing Crescent3Thu
4Fri6:163.78:143.61:091.31:360.04:567:40First Quarter4Fri
5Sat7:333.39:023.82:211.12:230.24:567:40First Quarter5Sat
6Sun8:573.19:513.93:370.93:140.44:577:40First Quarter6Sun
7Mon10:172.910:384.14:500.64:060.74:577:40Waxing Gibbous7Mon
8Tue11:302.911:224.35:560.34:591.04:587:39Waxing Gibbous8Tue
9Wed12:353.06:560.15:511.34:597:39Waxing Gibbous9Wed
10Thu12:044.41:343.27:50-0.16:431.54:597:39Waxing Gibbous10Thu
11Fri12:434.42:293.38:39-0.17:341.75:007:38Full Moon11Fri
12Sat1:194.43:193.49:25-0.28:241.95:007:38Full Moon12Sat
13Sun1:544.34:063.510:06-0.19:121.95:017:37Full Moon13Sun
14Mon2:294.34:493.510:43-0.19:581.95:027:37Full Moon14Mon
15Tue3:064.15:303.511:160.010:431.85:037:36Waning Gibbous15Tue
16Wed3:453.96:073.411:440.011:281.75:037:36Waning Gibbous16Wed
17Thu4:283.76:423.412:090.15:047:35Waning Gibbous17Thu
18Fri5:153.47:153.412:151.612:340.25:057:35Waning Gibbous18Fri
19Sat6:103.17:473.41:081.41:050.35:067:34Third Quarter19Sat
20Sun7:172.88:193.52:101.31:420.55:067:34Third Quarter20Sun
21Mon8:452.68:533.73:211.12:260.85:077:33Third Quarter21Mon
22Tue10:132.59:323.94:340.93:161.15:087:32Third Quarter22Tue
23Wed11:282.610:154.15:390.74:101.35:097:32Waning Crescent23Wed
24Thu12:332.86:370.55:061.65:097:31Waning Crescent24Thu
25Fri1:303.07:290.36:031.85:107:30Waning Crescent25Fri
26Sat2:213.28:160.17:021.85:117:29Waning Crescent26Sat
27Sun12:394.73:093.39:010.08:001.85:127:28New Moon27Sun
28Mon1:304.83:533.49:44-0.18:581.75:137:27New Moon28Mon
29Tue2:234.84:353.510:24-0.29:551.55:147:27New Moon29Tue
30Wed3:174.65:163.611:03-0.210:531.35:147:26Waxing Crescent30Wed
31Thu4:124.45:583.711:41-0.111:531.25:157:25Waxing Crescent31Thu
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 88% 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 Gibbous (88% 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