38.0733’ N, 121.8480’ W

Collinsville, CA

72°
H -°
L 58°
WSW
14mph
Low tide
11:54 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Sunday, August 30, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 4h 29m at 11:54 pm (0.7 ft)
Next high tide (tomorrow) : 5:34 am (3.4 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - May 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:023.99:032.812:461.62:11-0.16:117:57Waning Gibbous1Wed
2Thu6:593.79:562.91:471.53:06-0.16:107:58Third Quarter2Thu
3Fri8:063.410:463.02:581.44:030.06:097:59Third Quarter3Fri
4Sat9:293.111:313.24:181.24:590.06:078:00Third Quarter4Sat
5Sun10:593.05:350.95:500.16:068:01Waning Crescent5Sun
6Mon12:123.512:193.06:440.56:370.36:058:02Waning Crescent6Mon
7Tue12:503.81:283.17:450.27:220.56:048:03Waning Crescent7Tue
8Wed1:264.12:303.18:42-0.18:060.86:038:04Waning Crescent8Wed
9Thu2:014.33:293.29:37-0.38:511.16:028:04New Moon9Thu
10Fri2:384.54:273.210:30-0.49:391.36:018:05New Moon10Fri
11Sat3:164.55:243.311:22-0.410:301.56:008:06New Moon11Sat
12Sun3:564.56:213.312:12-0.45:598:07Waxing Crescent12Sun
13Mon4:404.37:173.31:01-0.35:588:08Waxing Crescent13Mon
14Tue5:274.08:133.212:201.61:49-0.25:578:09Waxing Crescent14Tue
15Wed6:193.79:073.21:211.62:38-0.15:568:10Waxing Crescent15Wed
16Thu7:213.39:593.32:271.53:260.05:568:11First Quarter16Thu
17Fri8:382.910:483.33:381.34:140.15:558:12First Quarter17Fri
18Sat10:022.611:323.44:491.14:590.25:548:12First Quarter18Sat
19Sun11:192.55:550.75:400.45:538:13First Quarter19Sun
20Mon12:123.512:252.56:540.46:180.65:528:14Waxing Gibbous20Mon
21Tue12:463.61:242.67:470.26:520.95:528:15Waxing Gibbous21Tue
22Wed1:143.72:192.78:350.07:251.25:518:16Waxing Gibbous22Wed
23Thu1:363.93:102.89:21-0.18:001.45:508:17Waxing Gibbous23Thu
24Fri1:554.03:592.910:03-0.18:371.65:508:17Full Moon24Fri
25Sat2:184.24:463.010:43-0.29:191.75:498:18Full Moon25Sat
26Sun2:494.35:323.011:21-0.210:051.85:498:19Full Moon26Sun
27Mon3:274.36:173.011:57-0.210:531.85:488:20Full Moon27Mon
28Tue4:104.37:013.112:32-0.35:478:20Waning Gibbous28Tue
29Wed4:584.27:443.11:07-0.35:478:21Waning Gibbous29Wed
30Thu5:503.98:283.112:401.61:46-0.35:468:22Waning Gibbous30Thu
31Fri6:493.69:133.21:421.42:29-0.25:468:23Third Quarter31Fri
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 93% 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 Waning Gibbous (93% 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