38.0733’ N, 121.8480’ W

Collinsville, CA

73°
H 75°
L 60°
WSW
20mph
High tide
5:36 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Monday, August 31, 2026
The tide is currently rising in Collinsville, CA.
Next low tide (tomorrow) : 12:40 am (0.6 ft)
Next high tide : in 2h 57m at 5:36 pm (4.0 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Dec 1916

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:343.37:413.12:07-0.22:251.17:044:48First Quarter1Fri
2Sat9:233.59:112.82:570.03:430.87:054:48First Quarter2Sat
3Sun10:103.610:322.73:460.24:560.47:064:47First Quarter3Sun
4Mon10:543.811:432.74:340.56:010.17:074:47Waxing Gibbous4Mon
5Tue11:344.05:210.86:59-0.17:084:47Waxing Gibbous5Tue
6Wed12:462.812:104.16:061.17:53-0.37:094:47Waxing Gibbous6Wed
7Thu1:443.012:434.26:511.48:42-0.37:104:47Full Moon7Thu
8Fri2:383.11:144.27:361.69:27-0.37:114:47Full Moon8Fri
9Sat3:283.21:444.28:211.810:09-0.37:124:47Full Moon9Sat
10Sun4:163.22:174.29:071.910:47-0.27:124:47Full Moon10Sun
11Mon5:013.22:544.19:521.911:20-0.27:134:48Waning Gibbous11Mon
12Tue5:443.23:353.910:381.811:49-0.17:144:48Waning Gibbous12Tue
13Wed6:243.14:193.711:251.67:154:48Waning Gibbous13Wed
14Thu7:023.15:073.412:15-0.112:151.57:154:48Waning Gibbous14Thu
15Fri7:383.16:023.012:40-0.11:101.37:164:48Third Quarter15Fri
16Sat8:123.17:072.71:090.02:131.27:174:49Third Quarter16Sat
17Sun8:433.28:292.41:460.23:220.97:174:49Third Quarter17Sun
18Mon9:123.410:002.42:280.54:320.77:184:49Third Quarter18Mon
19Tue9:433.611:202.43:140.85:360.47:194:50Waning Crescent19Tue
20Wed10:193.94:031.16:350.27:194:50Waning Crescent20Wed
21Thu12:282.610:59 AM4.24:551.47:290.07:204:51Waning Crescent21Thu
22Fri1:292.811:43 AM4.45:491.78:20-0.27:204:51Waning Crescent22Fri
23Sat2:243.012:314.66:461.89:08-0.37:214:52New Moon23Sat
24Sun3:153.11:224.77:461.99:54-0.47:214:52New Moon24Sun
25Mon4:033.22:164.78:471.810:39-0.57:214:53New Moon25Mon
26Tue4:493.33:114.59:481.611:21-0.57:224:54Waxing Crescent26Tue
27Wed5:333.34:084.210:491.47:224:54Waxing Crescent27Wed
28Thu6:173.45:093.812:01-0.411:52 AM1.27:224:55Waxing Crescent28Thu
29Fri7:013.56:173.412:42-0.312:591.07:234:56First Quarter29Fri
30Sat7:473.67:363.01:220.02:120.87:234:56First Quarter30Sat
31Sun8:343.78:592.72:060.33:280.67:234:57First Quarter31Sun
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 86% 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 (86% 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