38.0733’ N, 121.8480’ W

Collinsville, CA

65°
H 97°
L 66°
WSW
3mph
Low tide
5:20 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Sunday, October 4, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 6m at 5:20 am (0.2 ft)
Next high tide : 11:36 am (3.0 ft)
Sunset today : 6:45 pm
Sunrise tomorrow : 7:06 am
Moon phase : Third Quarter (36% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Sep 1844

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:493.25:193.812:050.711:32 AM1.05:446:43Waning Gibbous1Sun
2Mon6:513.05:503.812:570.712:081.25:456:42Waning Gibbous2Mon
3Tue8:012.86:303.81:550.712:531.45:466:40Third Quarter3Tue
4Wed9:122.87:203.73:020.71:481.65:466:39Third Quarter4Wed
5Thu10:182.88:233.64:090.62:561.75:476:37Third Quarter5Thu
6Fri11:173.09:353.65:090.54:071.75:486:36Third Quarter6Fri
7Sat12:073.16:000.35:131.65:496:34Waning Crescent7Sat
8Sun12:503.26:430.26:101.45:506:33Waning Crescent8Sun
9Mon1:263.37:200.27:011.25:516:31Waning Crescent9Mon
10Tue12:323.81:573.47:520.27:491.05:526:30New Moon10Tue
11Wed1:203.82:233.58:210.38:350.85:526:28New Moon11Wed
12Thu2:083.82:463.78:490.49:210.65:536:27New Moon12Thu
13Fri2:563.73:093.99:180.510:070.55:546:25New Moon13Fri
14Sat3:473.63:374.19:510.710:570.45:556:23Waxing Crescent14Sat
15Sun4:423.54:124.310:290.811:500.35:566:22Waxing Crescent15Sun
16Mon5:433.34:544.311:121.05:576:20Waxing Crescent16Mon
17Tue6:533.15:434.312:520.312:031.25:586:19First Quarter17Tue
18Wed8:083.06:424.12:030.41:031.45:586:17First Quarter18Wed
19Thu9:223.07:563.93:180.32:171.55:596:16First Quarter19Thu
20Fri10:283.19:253.74:270.23:411.56:006:14First Quarter20Fri
21Sat11:263.310:463.75:280.14:591.36:016:12Waxing Gibbous21Sat
22Sun12:163.56:200.06:051.06:026:11Waxing Gibbous22Sun
23Mon1:003.67:050.07:040.86:036:09Waxing Gibbous23Mon
24Tue12:483.71:393.77:450.17:570.66:046:08Full Moon24Tue
25Wed1:383.62:133.88:210.38:460.56:056:06Full Moon25Wed
26Thu2:263.52:433.88:530.59:320.46:056:05Full Moon26Thu
27Fri3:133.43:083.89:220.710:160.46:066:03Full Moon27Fri
28Sat4:003.33:283.99:501.010:580.46:076:01Waning Gibbous28Sat
29Sun4:503.23:503.910:191.211:400.46:086:00Waning Gibbous29Sun
30Mon5:433.04:183.910:531.36:095:58Waning Gibbous30Mon
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 36% 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 Third Quarter (36% 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