38.0733’ N, 121.8480’ W

Collinsville, CA

59°
H 87°
L 58°
WSW
8mph
High tide
6:57 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 12:16 pm (1.2 ft)
Next high tide : in 1h 16m at 6:57 am (3.1 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Crescent (22% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Aug 1876

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:333.27:360.06:152.15:177:23Waxing Gibbous1Tue
2Wed12:014.12:193.38:200.07:092.15:187:22Waxing Gibbous2Wed
3Thu12:424.13:003.48:590.07:582.05:197:21Full Moon3Thu
4Fri1:214.13:373.49:330.08:431.95:207:20Full Moon4Fri
5Sat1:594.14:093.410:010.09:241.75:207:19Full Moon5Sat
6Sun2:384.04:363.410:240.010:041.55:217:18Full Moon6Sun
7Mon3:183.94:563.410:430.010:431.35:227:17Waning Gibbous7Mon
8Tue4:013.75:133.511:030.111:241.15:237:15Waning Gibbous8Tue
9Wed4:483.45:343.711:280.25:247:14Waning Gibbous9Wed
10Thu5:413.16:023.912:091.012:000.55:257:13Waning Gibbous10Thu
11Fri6:482.86:394.11:040.912:390.85:267:12Third Quarter11Fri
12Sat8:202.67:254.32:160.91:251.25:277:11Third Quarter12Sat
13Sun10:002.68:204.43:490.82:211.65:277:09Third Quarter13Sun
14Mon11:222.79:234.45:130.63:291.95:287:08Waning Crescent14Mon
15Tue12:283.06:220.34:462.05:297:07Waning Crescent15Tue
16Wed1:233.27:190.16:021.95:307:06Waning Crescent16Wed
17Thu2:103.38:08-0.17:111.85:317:04Waning Crescent17Thu
18Fri12:474.62:533.58:52-0.28:131.55:327:03New Moon18Fri
19Sat1:454.53:333.69:32-0.29:111.25:337:02New Moon19Sat
20Sun2:404.44:103.610:08-0.110:061.05:347:00New Moon20Sun
21Mon3:334.14:453.710:410.011:000.85:356:59Waxing Crescent21Mon
22Tue4:273.85:173.811:110.311:540.75:356:58Waxing Crescent22Tue
23Wed5:243.55:483.811:400.55:366:56Waxing Crescent23Wed
24Thu6:283.16:203.912:520.612:120.95:376:55First Quarter24Thu
25Fri7:402.96:553.91:550.612:501.25:386:53First Quarter25Fri
26Sat8:572.87:383.83:050.61:381.65:396:52First Quarter26Sat
27Sun10:122.88:343.84:150.52:391.85:406:50First Quarter27Sun
28Mon11:183.09:423.75:200.43:532.05:416:49Waxing Gibbous28Mon
29Tue12:153.26:160.25:052.05:416:47Waxing Gibbous29Tue
30Wed1:023.37:030.16:061.95:426:46Waxing Gibbous30Wed
31Thu1:433.47:440.06:591.75:436:45Waxing Gibbous31Thu
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 22% 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 Crescent (22% 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