38.0733’ N, 121.8480’ W

Collinsville, CA

64°
H 85°
L 58°
WSW
17mph
Low tide
10:54 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 2h 51m at 10:54 am (0.2 ft)
Next high tide : 4:51 pm (3.6 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 6:34 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Sep 1920

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:183.54:234.010:360.611:230.75:376:37Waning Gibbous1Wed
2Thu5:093.34:574.111:120.75:376:36Waning Gibbous2Thu
3Fri6:113.15:394.212:130.711:54 AM0.95:386:34Waning Gibbous3Fri
4Sat7:272.96:294.21:160.712:451.25:396:33Third Quarter4Sat
5Sun8:502.87:284.12:360.61:451.45:406:31Third Quarter5Sun
6Mon10:062.98:404.03:580.52:591.55:416:29Third Quarter6Mon
7Tue11:113.19:594.05:080.44:181.55:426:28Waning Crescent7Tue
8Wed12:073.36:070.25:321.35:436:26Waning Crescent8Wed
9Thu12:563.56:580.16:371.15:436:25Waning Crescent9Thu
10Fri12:164.11:403.67:430.17:350.95:446:23Waning Crescent10Fri
11Sat1:134.12:203.88:240.18:300.75:456:22New Moon11Sat
12Sun2:054.02:573.99:020.39:230.65:466:20New Moon12Sun
13Mon2:563.93:313.99:370.410:130.55:476:19New Moon13Mon
14Tue3:473.74:023.910:090.611:020.45:486:17Waxing Crescent14Tue
15Wed4:403.54:313.910:420.811:520.45:496:15Waxing Crescent15Wed
16Thu5:353.35:003.911:161.05:496:14Waxing Crescent16Thu
17Fri6:353.15:343.812:440.511:55 AM1.25:506:12Waxing Crescent17Fri
18Sat7:393.06:153.61:400.512:421.45:516:11First Quarter18Sat
19Sun8:452.97:083.52:420.51:391.55:526:09First Quarter19Sun
20Mon9:493.08:173.33:450.52:481.65:536:08First Quarter20Mon
21Tue10:473.09:363.34:430.44:001.55:546:06First Quarter21Tue
22Wed11:373.210:453.35:350.35:051.45:556:04Waxing Gibbous22Wed
23Thu12:213.36:190.26:021.25:556:03Waxing Gibbous23Thu
24Fri12:583.46:570.26:531.05:566:01Waxing Gibbous24Fri
25Sat12:323.41:303.47:310.37:390.85:576:00Waxing Gibbous25Sat
26Sun1:173.51:563.58:000.48:220.65:585:58Full Moon26Sun
27Mon2:023.52:183.78:280.59:040.55:595:57Full Moon27Mon
28Tue2:473.42:393.98:560.79:460.46:005:55Full Moon28Tue
29Wed3:343.43:064.19:280.810:280.36:015:54Full Moon29Wed
30Thu4:243.33:404.210:060.911:140.36:025:52Waning Gibbous30Thu
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 97% 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 Full Moon (97% 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