38.0733’ N, 121.8480’ W

Collinsville, CA

63°
H -°
L 57°
WSW
15mph
Low tide
5:17 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 2h 48m at 5:17 am (0.4 ft)
Next high tide : 11:29 am (2.9 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:52 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Oct 1870

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:453.17:243.82:400.21:481.56:105:57First Quarter1Sat
2Sun9:553.18:463.63:510.23:061.56:115:56First Quarter2Sun
3Mon10:583.310:103.64:570.14:251.56:125:54Waxing Gibbous3Mon
4Tue11:523.511:203.65:530.05:341.36:125:53Waxing Gibbous4Tue
5Wed12:403.66:42-0.16:341.06:135:51Waxing Gibbous5Wed
6Thu12:173.61:213.77:250.07:270.86:145:50Waxing Gibbous6Thu
7Fri1:073.51:583.78:030.18:150.66:155:48Full Moon7Fri
8Sat1:533.42:303.78:360.39:000.56:165:47Full Moon8Sat
9Sun2:363.32:553.69:040.59:410.56:175:45Full Moon9Sun
10Mon3:203.23:143.69:280.710:210.46:185:44Full Moon10Mon
11Tue4:043.13:293.79:510.910:570.46:195:42Waning Gibbous11Tue
12Wed4:513.03:493.810:181.111:320.46:205:41Waning Gibbous12Wed
13Thu5:432.94:173.810:521.26:215:39Waning Gibbous13Thu
14Fri6:422.84:533.812:080.411:33 AM1.46:225:38Waning Gibbous14Fri
15Sat7:462.75:373.712:510.412:221.66:235:37Third Quarter15Sat
16Sun8:522.86:303.61:490.41:221.76:245:35Third Quarter16Sun
17Mon9:542.87:343.42:590.42:331.76:255:34Third Quarter17Mon
18Tue10:472.98:513.34:050.33:491.66:265:32Third Quarter18Tue
19Wed11:333.110:113.35:010.24:581.36:275:31Waning Crescent19Wed
20Thu12:113.25:480.15:581.06:285:30Waning Crescent20Thu
21Fri12:453.46:300.16:520.76:295:28Waning Crescent21Fri
22Sat12:253.51:153.67:080.27:450.46:305:27Waning Crescent22Sat
23Sun1:223.61:443.87:460.38:360.16:315:26New Moon23Sun
24Mon2:183.62:144.08:240.59:28-0.16:325:25New Moon24Mon
25Tue3:143.52:474.29:040.710:21-0.26:335:23New Moon25Tue
26Wed4:133.43:244.39:480.911:15-0.26:345:22Waxing Crescent26Wed
27Thu5:153.34:064.310:351.26:355:21Waxing Crescent27Thu
28Fri6:193.24:534.212:12-0.211:28 AM1.36:365:20Waxing Crescent28Fri
29Sat7:263.25:493.91:13-0.112:301.56:375:19First Quarter29Sat
30Sun8:333.26:583.62:17-0.11:421.56:385:17First Quarter30Sun
31Mon9:353.38:273.33:21-0.13:021.56:395:16First Quarter31Mon
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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Collinsville, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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