38.0733’ N, 121.8480’ W

Collinsville, CA

59°
H 78°
L 53°
SW
14mph
Low tide
10:05 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Sunday, September 27, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 2h 27m at 10:05 am (0.6 ft)
Next high tide : 3:49 pm (3.9 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 6:59 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Oct 1856

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:123.03:283.89:441.011:070.46:105:57Waxing Crescent1Wed
2Thu5:012.93:503.910:131.211:420.46:115:55Waxing Crescent2Thu
3Fri5:572.84:224.010:491.46:125:54Waxing Crescent3Fri
4Sat7:042.75:014.012:240.411:33 AM1.66:135:52Waxing Crescent4Sat
5Sun8:172.75:493.91:200.512:251.86:145:51First Quarter5Sun
6Mon9:272.76:473.82:360.41:301.96:155:49First Quarter6Mon
7Tue10:282.87:593.63:510.32:481.96:165:48First Quarter7Tue
8Wed11:182.99:253.54:530.24:081.76:165:46First Quarter8Wed
9Thu12:003.15:440.05:191.46:175:45Waxing Gibbous9Thu
10Fri12:363.26:27-0.16:201.06:185:43Waxing Gibbous10Fri
11Sat1:083.47:06-0.17:160.66:195:42Waxing Gibbous11Sat
12Sun12:583.71:383.77:420.18:090.36:205:40Full Moon12Sun
13Mon1:553.62:073.98:170.39:030.06:215:39Full Moon13Mon
14Tue2:523.52:374.28:530.69:56-0.16:225:37Full Moon14Tue
15Wed3:513.43:104.39:310.910:51-0.26:235:36Waning Gibbous15Wed
16Thu4:523.33:474.410:131.211:48-0.16:245:35Waning Gibbous16Thu
17Fri5:583.14:294.311:001.46:255:33Waning Gibbous17Fri
18Sat7:073.15:164.112:49-0.111:56 AM1.76:265:32Waning Gibbous18Sat
19Sun8:163.16:143.81:550.01:021.86:275:31Third Quarter19Sun
20Mon9:223.17:303.53:020.12:211.86:285:29Third Quarter20Mon
21Tue10:203.29:023.24:050.13:411.66:295:28Third Quarter21Tue
22Wed11:113.310:233.15:000.04:521.36:305:27Waning Crescent22Wed
23Thu11:563.411:263.15:470.05:530.96:315:25Waning Crescent23Thu
24Fri12:343.56:270.16:460.66:325:24Waning Crescent24Fri
25Sat12:203.01:073.57:000.27:340.46:335:23Waning Crescent25Sat
26Sun1:093.01:333.67:270.48:190.26:345:22Waning Crescent26Sun
27Mon1:562.91:523.67:500.79:010.16:355:20New Moon27Mon
28Tue2:422.92:033.78:101.09:410.16:365:19New Moon28Tue
29Wed3:292.92:163.98:341.210:180.16:375:18New Moon29Wed
30Thu4:172.82:374.19:041.510:540.16:385:17New Moon30Thu
31Fri5:092.83:094.29:421.611:300.16:395:16Waxing Crescent31Fri
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 99% 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 Full Moon (99% 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