38.0733’ N, 121.8480’ W

Collinsville, CA

59°
H 75°
L 56°
WNW
5mph
High tide
12:22 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 5:58 pm (1.2 ft)
Next high tide : in 2h 04m at 12:22 pm (3.1 ft)
Sunset today : 6:22 pm
Sunrise tomorrow : 7:21 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Aug 1816

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:402.99:304.14:060.63:021.05:167:23First Quarter1Thu
2Fri10:582.910:234.25:180.44:011.45:177:22Waxing Gibbous2Fri
3Sat12:073.06:220.25:041.65:187:21Waxing Gibbous3Sat
4Sun1:083.27:190.06:071.85:197:20Waxing Gibbous4Sun
5Mon12:044.42:013.48:09-0.17:061.95:207:19Waxing Gibbous5Mon
6Tue12:504.32:493.58:55-0.18:001.95:217:18Full Moon6Tue
7Wed1:324.33:333.69:35-0.18:501.85:227:17Full Moon7Wed
8Thu2:124.24:123.510:110.09:361.75:237:16Full Moon8Thu
9Fri2:514.04:483.510:410.110:191.65:237:15Full Moon9Fri
10Sat3:313.95:183.411:060.111:001.45:247:14Waning Gibbous10Sat
11Sun4:123.65:443.411:260.211:421.35:257:12Waning Gibbous11Sun
12Mon4:563.46:053.511:470.35:267:11Waning Gibbous12Mon
13Tue5:473.16:273.512:271.212:140.55:277:10Waning Gibbous13Tue
14Wed6:512.86:543.61:191.112:480.75:287:09Third Quarter14Wed
15Thu8:162.67:303.82:251.01:301.15:297:07Third Quarter15Thu
16Fri9:462.58:163.93:430.92:211.45:307:06Third Quarter16Fri
17Sat11:052.69:094.04:590.73:211.75:307:05Third Quarter17Sat
18Sun12:112.86:020.54:261.95:317:04Waning Crescent18Sun
19Mon1:063.16:560.35:332.05:327:02Waning Crescent19Mon
20Tue1:533.27:440.16:361.95:337:01Waning Crescent20Tue
21Wed12:074.52:353.38:270.07:341.75:346:59New Moon21Wed
22Thu1:044.63:133.49:07-0.18:311.55:356:58New Moon22Thu
23Fri1:594.63:493.59:44-0.19:251.25:366:57New Moon23Fri
24Sat2:544.54:233.610:19-0.110:201.05:376:55New Moon24Sat
25Sun3:494.34:573.710:540.011:160.85:376:54Waxing Crescent25Sun
26Mon4:464.05:323.811:280.25:386:52Waxing Crescent26Mon
27Tue5:493.66:103.912:150.612:060.45:396:51Waxing Crescent27Tue
28Wed7:003.26:544.01:210.612:480.85:406:50First Quarter28Wed
29Thu8:193.07:454.02:330.51:381.15:416:48First Quarter29Thu
30Fri9:382.98:464.03:490.42:391.45:426:47First Quarter30Fri
31Sat10:523.09:544.05:000.33:501.75:436:45Waxing Gibbous31Sat
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 70% 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 Waxing Gibbous (70% 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