38.0733’ N, 121.8480’ W

Collinsville, CA

71°
H -°
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 1h 04m 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 - Oct 1916

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:062.94:374.411:021.46:035:51Waxing Crescent1Sun
2Mon7:172.85:264.212:490.311:54 AM1.66:035:49First Quarter2Mon
3Tue8:302.86:264.02:020.312:581.76:045:47First Quarter3Tue
4Wed9:382.97:413.83:170.32:171.76:055:46First Quarter4Wed
5Thu10:383.09:133.64:250.13:441.56:065:44First Quarter5Thu
6Fri11:283.210:403.55:210.05:021.26:075:43Waxing Gibbous6Fri
7Sat12:123.46:100.06:090.86:085:41Waxing Gibbous7Sat
8Sun12:523.66:530.07:080.56:095:40Waxing Gibbous8Sun
9Mon12:503.51:273.87:310.28:030.36:105:38Full Moon9Mon
10Tue1:453.51:593.98:070.48:540.16:115:37Full Moon10Tue
11Wed2:393.42:284.08:410.79:440.06:125:36Full Moon11Wed
12Thu3:323.32:554.19:151.010:330.06:135:34Full Moon12Thu
13Fri4:273.23:224.19:501.211:200.16:145:33Waning Gibbous13Fri
14Sat5:233.13:534.110:291.56:155:31Waning Gibbous14Sat
15Sun6:223.14:284.012:090.111:13 AM1.66:165:30Waning Gibbous15Sun
16Mon7:233.05:113.81:000.212:051.76:175:28Waning Gibbous16Mon
17Tue8:243.06:033.51:550.21:061.86:185:27Third Quarter17Tue
18Wed9:213.07:093.22:520.32:161.76:195:26Third Quarter18Wed
19Thu10:143.08:323.03:470.23:301.56:205:24Third Quarter19Thu
20Fri11:003.19:552.94:360.24:371.26:215:23Third Quarter20Fri
21Sat11:403.211:032.95:180.25:360.96:225:22Waning Crescent21Sat
22Sun12:133.35:530.36:280.66:235:20Waning Crescent22Sun
23Mon12:002.912:393.46:230.47:160.46:245:19Waning Crescent23Mon
24Tue12:533.012:593.66:500.68:010.26:255:18Waning Crescent24Tue
25Wed1:433.01:153.87:180.88:440.16:265:17New Moon25Wed
26Thu2:333.01:374.17:501.19:280.06:275:15New Moon26Thu
27Fri3:243.02:064.38:261.310:12-0.16:285:14New Moon27Fri
28Sat4:183.02:434.59:091.510:59-0.16:295:13Waxing Crescent28Sat
29Sun5:143.03:264.59:571.611:49-0.16:305:12Waxing Crescent29Sun
30Mon6:133.04:154.310:511.76:315:11Waxing Crescent30Mon
31Tue7:142.95:114.112:45-0.111:52 AM1.76:325:09Waxing Crescent31Tue
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