38.0733’ N, 121.8480’ W

Collinsville, CA

82°
H 86°
L 59°
W
10mph
Low tide
2:44 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Friday, September 18, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 29m at 2:44 pm (1.9 ft)
Next high tide : 8:04 pm (3.6 ft)
Sunset today : 7:10 pm
Sunrise tomorrow : 6:52 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Dec 1871

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:573.04:313.812:070.011:34 AM1.87:124:55Waning Gibbous1Fri
2Sat7:443.05:213.612:400.012:281.77:124:55Waning Gibbous2Sat
3Sun8:313.06:183.31:170.01:301.67:134:55Third Quarter3Sun
4Mon9:153.07:273.02:010.02:391.47:144:54Third Quarter4Mon
5Tue9:543.18:492.82:480.13:501.27:154:54Third Quarter5Tue
6Wed10:293.310:132.73:370.24:560.87:164:54Third Quarter6Wed
7Thu11:003.511:282.84:230.35:560.57:174:54Waning Crescent7Thu
8Fri11:303.85:090.66:520.27:184:54Waning Crescent8Fri
9Sat12:342.912:014.15:540.87:45-0.17:194:54Waning Crescent9Sat
10Sun1:353.012:364.46:411.18:38-0.27:204:54New Moon10Sun
11Mon2:333.11:164.67:301.49:29-0.47:204:55New Moon11Mon
12Tue3:313.22:004.78:231.510:20-0.47:214:55New Moon12Tue
13Wed4:273.32:484.79:191.611:11-0.57:224:55Waxing Crescent13Wed
14Thu5:223.33:404.510:191.77:234:55Waxing Crescent14Thu
15Fri6:173.44:364.212:01-0.411:22 AM1.67:234:56Waxing Crescent15Fri
16Sat7:113.45:393.812:50-0.412:291.57:244:56Waxing Crescent16Sat
17Sun8:053.46:543.41:41-0.21:421.37:254:56First Quarter17Sun
18Mon8:573.58:203.02:31-0.12:581.17:254:57First Quarter18Mon
19Tue9:473.69:432.83:220.14:130.87:264:57First Quarter19Tue
20Wed10:343.710:572.74:100.35:210.57:264:57Waxing Gibbous20Wed
21Thu11:163.84:570.56:220.27:274:58Waxing Gibbous21Thu
22Fri12:022.711:54 AM3.95:410.87:160.07:274:58Waxing Gibbous22Fri
23Sat1:012.812:264.06:231.18:05-0.27:284:59Waxing Gibbous23Sat
24Sun1:553.012:544.07:041.48:50-0.27:284:59Full Moon24Sun
25Mon2:463.11:184.17:441.69:32-0.27:295:00Full Moon25Mon
26Tue3:343.21:444.18:251.810:09-0.17:295:01Full Moon26Tue
27Wed4:193.22:154.19:071.910:43-0.17:295:01Full Moon27Wed
28Thu5:023.22:514.19:491.911:11-0.17:305:02Full Moon28Thu
29Fri5:423.23:314.010:321.811:36-0.17:305:03Waning Gibbous29Fri
30Sat6:193.14:153.811:171.77:305:03Waning Gibbous30Sat
31Sun6:553.15:043.612:00-0.112:041.67:305:04Waning Gibbous31Sun
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 49% 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 (49% 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