38.0733’ N, 121.8480’ W

Collinsville, CA

67°
H -°
L 62°
WSW
11mph
Low tide
8:31 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Thursday, October 8, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 4h 44m at 8:31 am (0.1 ft)
Next high tide : 2:32 pm (3.7 ft)
Sunset today : 6:39 pm
Sunrise tomorrow : 7:09 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Aug 1838

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:342.86:310.44:292.05:167:24Waxing Gibbous1Wed
2Thu1:303.07:230.25:342.25:177:23Waxing Gibbous2Thu
3Fri2:183.28:100.06:382.15:187:22Waxing Gibbous3Fri
4Sat12:174.63:003.38:53-0.17:402.05:197:21Full Moon4Sat
5Sun1:134.73:393.39:33-0.28:381.85:207:20Full Moon5Sun
6Mon2:094.64:143.410:09-0.39:341.55:217:18Full Moon6Mon
7Tue3:034.54:483.510:44-0.310:301.25:217:17Waning Gibbous7Tue
8Wed3:584.35:223.711:17-0.211:271.05:227:16Waning Gibbous8Wed
9Thu4:563.95:573.811:500.05:237:15Waning Gibbous9Thu
10Fri6:003.56:344.012:280.812:250.35:247:14Waning Gibbous10Fri
11Sat7:143.17:164.11:360.71:050.75:257:13Third Quarter11Sat
12Sun8:372.98:054.22:520.61:531.15:267:12Third Quarter12Sun
13Mon10:012.89:014.24:110.52:501.55:277:10Third Quarter13Mon
14Tue11:172.910:034.25:240.33:591.85:287:09Waning Crescent14Tue
15Wed12:223.16:270.25:111.95:287:08Waning Crescent15Wed
16Thu1:173.37:210.06:171.95:297:07Waning Crescent16Thu
17Fri12:014.22:053.58:080.07:161.85:307:05Waning Crescent17Fri
18Sat12:504.22:473.58:490.08:081.75:317:04New Moon18Sat
19Sun1:344.13:253.59:240.08:551.65:327:03New Moon19Sun
20Mon2:144.03:593.59:540.19:381.45:337:01New Moon20Mon
21Tue2:533.84:273.410:170.210:191.35:347:00New Moon21Tue
22Wed3:333.64:473.410:340.310:581.15:356:59Waxing Crescent22Wed
23Thu4:143.45:013.510:490.411:371.05:356:57Waxing Crescent23Thu
24Fri4:593.25:143.611:110.65:366:56Waxing Crescent24Fri
25Sat5:522.95:363.812:190.911:41 AM0.85:376:54Waxing Crescent25Sat
26Sun7:012.76:093.91:090.912:171.15:386:53First Quarter26Sun
27Mon8:282.56:504.02:160.91:021.55:396:52First Quarter27Mon
28Tue9:562.67:424.03:390.81:571.85:406:50First Quarter28Tue
29Wed11:102.78:444.14:560.63:042.05:416:49First Quarter29Wed
30Thu12:102.95:580.44:192.15:426:47Waxing Gibbous30Thu
31Fri12:593.16:510.25:321.95:426:46Waxing Gibbous31Fri
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 4% 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 Crescent (4% 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