38.0733’ N, 121.8480’ W

Collinsville, CA

85°
H 84°
L 58°
W
13mph
High tide
6:00 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Collinsville, CA.
Next low tide (tomorrow) : 2:03 am (0.5 ft)
Next high tide : in 3h 14m at 6:00 pm (3.9 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Crescent (22% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Sep 1875

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:123.94:193.610:160.210:350.95:436:44New Moon1Wed
2Thu3:593.64:453.610:400.411:210.85:446:43Waxing Crescent2Thu
3Fri4:493.35:053.711:030.65:456:41Waxing Crescent3Fri
4Sat5:443.15:253.712:090.711:28 AM0.95:466:40Waxing Crescent4Sat
5Sun6:482.85:493.81:010.712:001.25:476:38First Quarter5Sun
6Mon8:022.76:233.82:020.712:411.55:486:37First Quarter6Mon
7Tue9:202.77:083.73:110.71:331.85:496:35First Quarter7Tue
8Wed10:322.88:073.74:220.62:402.05:496:34First Quarter8Wed
9Thu11:333.09:203.65:230.43:572.05:506:32First Quarter9Thu
10Fri12:233.16:160.25:091.95:516:30Waxing Gibbous10Fri
11Sat1:063.27:000.16:091.75:526:29Waxing Gibbous11Sat
12Sun1:423.37:380.07:011.55:536:27Waxing Gibbous12Sun
13Mon12:313.92:133.38:110.07:481.25:546:26Full Moon13Mon
14Tue1:203.92:403.48:400.08:330.95:556:24Full Moon14Tue
15Wed2:083.83:023.59:070.19:180.75:556:23Full Moon15Wed
16Thu2:563.73:233.79:340.310:030.55:566:21Full Moon16Thu
17Fri3:463.63:494.010:030.510:510.45:576:20Waning Gibbous17Fri
18Sat4:423.44:204.210:370.711:450.35:586:18Waning Gibbous18Sat
19Sun5:463.14:584.311:161.05:596:16Waning Gibbous19Sun
20Mon7:012.95:434.312:470.312:021.36:006:15Third Quarter20Mon
21Tue8:242.86:374.22:040.41:001.66:016:13Third Quarter21Tue
22Wed9:432.97:464.03:270.42:141.86:026:12Third Quarter22Wed
23Thu10:523.09:133.84:420.23:421.86:026:10Third Quarter23Thu
24Fri11:493.210:393.85:440.15:031.66:036:09Waning Crescent24Fri
25Sat12:383.46:360.06:101.36:046:07Waning Crescent25Sat
26Sun1:203.57:21-0.17:081.06:056:05Waning Crescent26Sun
27Mon12:453.71:583.67:590.08:010.86:066:04New Moon27Mon
28Tue1:353.62:313.68:330.18:490.66:076:02New Moon28Tue
29Wed2:223.52:593.69:010.39:350.46:086:01New Moon29Wed
30Thu3:083.33:203.79:250.610:190.46:095:59New Moon30Thu
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 22% 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 (22% 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