38.0733’ N, 121.8480’ W

Collinsville, CA

74°
H 77°
L 61°
SW
19mph
Low tide
12:55 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 48m at 12:55 pm (1.5 ft)
Next high tide : 6:31 pm (3.9 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Crescent (31% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Jul 1873

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:303.08:393.31:431.51:340.24:557:41First Quarter1Tue
2Wed7:422.79:103.42:501.32:100.44:557:40First Quarter2Wed
3Thu9:082.59:383.63:591.12:500.64:567:40First Quarter3Thu
4Fri10:332.410:063.85:060.83:341.04:567:40First Quarter4Fri
5Sat11:482.510:384.16:070.54:221.34:577:40Waxing Gibbous5Sat
6Sun12:542.77:020.35:121.64:577:40Waxing Gibbous6Sun
7Mon1:542.97:530.16:041.94:587:39Waxing Gibbous7Mon
8Tue2:483.18:420.07:012.14:587:39Full Moon8Tue
9Wed12:444.83:383.29:28-0.28:002.14:597:39Full Moon9Wed
10Thu1:354.84:253.310:12-0.39:012.05:007:38Full Moon10Thu
11Fri2:284.85:093.410:53-0.410:021.95:007:38Full Moon11Fri
12Sat3:234.75:513.411:33-0.411:021.65:017:38Waning Gibbous12Sat
13Sun4:204.46:323.512:12-0.35:027:37Waning Gibbous13Sun
14Mon5:214.07:153.612:041.412:52-0.25:027:37Waning Gibbous14Mon
15Tue6:303.67:583.71:121.21:320.05:037:36Third Quarter15Tue
16Wed7:483.18:433.92:251.02:150.35:047:36Third Quarter16Wed
17Thu9:132.99:304.13:420.73:020.75:057:35Third Quarter17Thu
18Fri10:332.810:164.24:560.53:531.05:057:34Waning Crescent18Fri
19Sat11:472.911:024.36:030.24:481.45:067:34Waning Crescent19Sat
20Sun12:523.07:030.15:451.75:077:33Waning Crescent20Sun
21Mon1:493.27:56-0.16:411.95:087:32Waning Crescent21Mon
22Tue12:274.42:413.48:44-0.17:352.05:087:32New Moon22Tue
23Wed1:074.43:293.59:27-0.18:272.15:097:31New Moon23Wed
24Thu1:464.34:123.510:050.09:152.05:107:30New Moon24Thu
25Fri2:244.24:513.510:370.010:001.95:117:29New Moon25Fri
26Sat3:034.15:263.411:040.010:431.75:127:29Waxing Crescent26Sat
27Sun3:443.95:563.311:260.111:261.65:137:28Waxing Crescent27Sun
28Mon4:273.66:223.311:440.15:137:27Waxing Crescent28Mon
29Tue5:143.46:443.412:111.412:070.25:147:26Waxing Crescent29Tue
30Wed6:083.07:043.51:011.312:360.45:157:25First Quarter30Wed
31Thu7:162.77:313.62:001.21:130.75:167:24First Quarter31Thu
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 transitional phase. Tonight's moon is 31% 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 Waxing Crescent (31% 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