38.0733’ N, 121.8480’ W

Collinsville, CA

75°
H 87°
L 58°
WSW
7mph
Low tide
12:16 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 59m at 12:16 pm (1.2 ft)
Next high tide : 6:00 pm (3.9 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 - Jan 1876

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:393.15:113.412:00-0.212:021.47:305:05Waxing Crescent1Sat
2Sun7:073.16:083.112:29-0.212:571.27:315:06First Quarter2Sun
3Mon7:373.37:192.71:040.02:021.07:315:07First Quarter3Mon
4Tue8:113.58:522.51:450.33:200.87:315:07First Quarter4Tue
5Wed8:523.810:322.42:320.74:430.67:315:08First Quarter5Wed
6Thu9:374.111:552.63:251.15:560.37:315:09Waxing Gibbous6Thu
7Fri10:274.44:231.57:010.07:315:10Waxing Gibbous7Fri
8Sat1:052.811:21 AM4.65:261.77:59-0.27:315:11Waxing Gibbous8Sat
9Sun2:053.012:164.76:321.98:51-0.37:315:12Full Moon9Sun
10Mon2:593.21:124.87:391.99:40-0.47:305:13Full Moon10Mon
11Tue3:483.42:074.78:431.810:25-0.57:305:14Full Moon11Tue
12Wed4:343.43:034.59:431.611:06-0.57:305:15Full Moon12Wed
13Thu5:183.53:574.210:411.411:44-0.47:305:16Waning Gibbous13Thu
14Fri6:003.54:533.911:381.27:305:17Waning Gibbous14Fri
15Sat6:413.55:533.412:19-0.212:371.07:295:18Waning Gibbous15Sat
16Sun7:213.57:003.012:520.01:410.97:295:19Third Quarter16Sun
17Mon8:013.68:162.61:260.32:500.77:285:20Third Quarter17Mon
18Tue8:423.69:372.52:030.74:010.57:285:21Third Quarter18Tue
19Wed9:243.710:542.52:461.05:100.37:285:22Third Quarter19Wed
20Thu10:063.83:371.46:110.17:275:23Waning Crescent20Thu
21Fri12:022.710:48 AM3.84:351.77:050.07:275:24Waning Crescent21Fri
22Sat1:012.911:29 AM3.95:351.97:52-0.17:265:26Waning Crescent22Sat
23Sun1:523.112:094.06:322.08:35-0.27:255:27Waning Crescent23Sun
24Mon2:373.212:484.07:242.09:12-0.27:255:28New Moon24Mon
25Tue3:173.31:274.18:111.99:45-0.27:245:29New Moon25Tue
26Wed3:533.32:074.08:541.810:13-0.27:245:30New Moon26Wed
27Thu4:253.32:484.09:351.610:36-0.27:235:31New Moon27Thu
28Fri4:513.23:303.810:161.310:56-0.27:225:32Waxing Crescent28Fri
29Sat5:123.34:153.610:571.111:19-0.17:215:33Waxing Crescent29Sat
30Sun5:323.45:053.311:401.011:470.17:215:34Waxing Crescent30Sun
31Mon5:563.66:023.012:310.87:205:36Waxing Crescent31Mon
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