38.0733’ N, 121.8480’ W

Collinsville, CA

84°
H 84°
L 58°
W
11mph
High tide
5:10 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 11:54 pm (0.7 ft)
Next high tide : in 2h 11m at 5:10 pm (3.8 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 - Aug 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:082.96:200.45:021.56:098:17Waning Crescent1Thu
2Fri1:143.17:240.26:121.76:108:16Waning Crescent2Fri
3Sat12:104.42:113.38:190.07:181.76:118:15Waning Crescent3Sat
4Sun1:054.43:013.59:07-0.18:181.76:128:14Waning Crescent4Sun
5Mon1:554.33:463.59:50-0.19:121.66:138:13New Moon5Mon
6Tue2:414.24:273.610:280.010:021.56:138:12New Moon6Tue
7Wed3:244.15:043.611:000.110:491.46:148:11New Moon7Wed
8Thu4:063.95:363.611:270.211:341.26:158:10New Moon8Thu
9Fri4:483.76:033.611:490.36:168:09Waxing Crescent9Fri
10Sat5:323.56:253.612:171.112:080.56:178:07Waxing Crescent10Sat
11Sun6:203.26:443.71:021.112:320.66:188:06Waxing Crescent11Sun
12Mon7:172.97:073.71:501.01:020.86:198:05Waxing Crescent12Mon
13Tue8:282.77:393.82:471.01:411.16:208:04First Quarter13Tue
14Wed9:482.68:223.93:560.92:281.46:208:03First Quarter14Wed
15Thu11:062.69:153.95:080.83:251.66:218:01First Quarter15Thu
16Fri12:142.86:140.64:301.86:228:00First Quarter16Fri
17Sat1:112.97:100.45:391.86:237:59Waxing Gibbous17Sat
18Sun1:593.17:580.26:441.86:247:57Waxing Gibbous18Sun
19Mon12:244.22:413.28:410.17:431.66:257:56Waxing Gibbous19Mon
20Tue1:224.33:183.49:190.08:391.46:267:55Full Moon20Tue
21Wed2:164.33:523.59:550.09:321.26:277:53Full Moon21Wed
22Thu3:084.34:233.710:280.010:250.96:277:52Full Moon22Thu
23Fri4:014.24:553.811:010.111:190.76:287:51Full Moon23Fri
24Sat4:554.05:274.011:350.36:297:49Waning Gibbous24Sat
25Sun5:533.76:034.212:140.612:110.56:307:48Waning Gibbous25Sun
26Mon6:583.46:444.31:140.512:520.86:317:47Waning Gibbous26Mon
27Tue8:113.17:324.32:200.51:391.06:327:45Third Quarter27Tue
28Wed9:303.08:304.23:350.52:361.36:337:44Third Quarter28Wed
29Thu10:473.09:404.14:510.43:461.56:347:42Third Quarter29Thu
30Fri11:573.110:554.06:010.35:021.66:347:41Waning Crescent30Fri
31Sat12:563.37:020.26:151.56:357:39Waning Crescent31Sat
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