38.0733’ N, 121.8480’ W

Collinsville, CA

85°
H -°
L 58°
WSW
15mph
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 1h 42m 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 - Jul 1875

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:243.18:22-0.26:521.94:547:41New Moon1Thu
2Fri12:414.93:223.39:15-0.37:562.14:557:40New Moon2Fri
3Sat1:324.94:163.410:05-0.39:012.04:557:40New Moon3Sat
4Sun2:244.85:053.510:51-0.310:031.94:567:40New Moon4Sun
5Mon3:184.55:523.511:34-0.311:041.84:567:40Waxing Crescent5Mon
6Tue4:124.26:373.512:13-0.24:577:40Waxing Crescent6Tue
7Wed5:093.87:193.512:031.612:49-0.14:587:40Waxing Crescent7Wed
8Thu6:103.48:013.61:051.41:240.14:587:39First Quarter8Thu
9Fri7:203.08:413.62:111.21:570.34:597:39First Quarter9Fri
10Sat8:382.79:213.73:200.92:330.64:597:39First Quarter10Sat
11Sun9:572.59:583.84:290.73:121.05:007:38First Quarter11Sun
12Mon11:112.510:333.95:340.43:571.45:017:38Waxing Gibbous12Mon
13Tue12:182.76:310.24:461.75:017:37Waxing Gibbous13Tue
14Wed1:172.97:230.15:382.05:027:37Waxing Gibbous14Wed
15Thu2:103.18:100.06:312.15:037:36Waxing Gibbous15Thu
16Fri12:134.32:583.28:530.07:232.25:047:36Full Moon16Fri
17Sat12:504.33:413.39:31-0.18:132.25:047:35Full Moon17Sat
18Sun1:314.44:203.310:06-0.19:012.15:057:35Full Moon18Sun
19Mon2:144.44:543.310:36-0.19:471.95:067:34Full Moon19Mon
20Tue2:594.35:243.311:02-0.210:321.75:077:34Waning Gibbous20Tue
21Wed3:464.15:513.311:27-0.211:201.45:077:33Waning Gibbous21Wed
22Thu4:353.96:173.411:54-0.15:087:32Waning Gibbous22Thu
23Fri5:303.56:453.612:111.212:250.05:097:31Waning Gibbous23Fri
24Sat6:333.27:193.81:101.11:020.35:107:31Third Quarter24Sat
25Sun7:532.88:004.12:210.91:440.75:107:30Third Quarter25Sun
26Mon9:292.68:474.33:440.82:341.15:117:29Third Quarter26Mon
27Tue10:582.79:414.55:060.63:311.55:127:28Waning Crescent27Tue
28Wed12:142.96:170.34:371.85:137:27Waning Crescent28Wed
29Thu1:193.17:190.15:472.05:147:26Waning Crescent29Thu
30Fri2:143.38:13-0.16:572.05:157:26Waning Crescent30Fri
31Sat12:364.73:043.49:02-0.28:021.95:167:25New Moon31Sat
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