38.0733’ N, 121.8480’ W

Collinsville, CA

62°
H -°
L 58°
SW
19mph
Low tide
2:03 am

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 1h 10m at 2:03 am (0.5 ft)
Next high tide : 8:03 am (2.9 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Crescent (31% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Oct 1874

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:083.06:254.01:530.212:561.66:105:57Third Quarter1Thu
2Fri9:223.07:343.83:080.22:101.86:115:56Third Quarter2Fri
3Sat10:293.19:023.64:190.13:331.76:125:54Third Quarter3Sat
4Sun11:263.310:263.55:200.04:491.56:125:53Waning Crescent4Sun
5Mon12:143.46:120.05:541.36:135:51Waning Crescent5Mon
6Tue12:573.56:560.06:501.06:145:50Waning Crescent6Tue
7Wed12:263.41:343.67:330.07:400.76:155:48Waning Crescent7Wed
8Thu1:143.42:053.68:040.28:250.56:165:47New Moon8Thu
9Fri1:583.32:313.68:300.49:080.46:175:45New Moon9Fri
10Sat2:413.12:483.68:500.69:480.36:185:44New Moon10Sat
11Sun3:253.02:583.79:080.910:260.36:195:42New Moon11Sun
12Mon4:112.93:113.89:311.111:020.36:205:41Waxing Crescent12Mon
13Tue5:012.93:344.010:011.311:380.36:215:39Waxing Crescent13Tue
14Wed5:562.84:064.010:381.56:225:38Waxing Crescent14Wed
15Thu6:592.74:454.012:170.311:22 AM1.76:235:37Waxing Crescent15Thu
16Fri8:072.75:333.91:080.312:151.86:245:35First Quarter16Fri
17Sat9:122.76:303.72:150.31:201.96:255:34First Quarter17Sat
18Sun10:102.87:413.53:260.22:371.86:265:32First Quarter18Sun
19Mon10:592.99:063.44:270.13:571.66:275:31First Quarter19Mon
20Tue11:403.110:313.45:180.05:071.36:285:30Waxing Gibbous20Tue
21Wed12:153.26:020.06:070.96:295:28Waxing Gibbous21Wed
22Thu12:463.56:410.07:030.56:305:27Waxing Gibbous22Thu
23Fri12:453.51:153.77:170.27:560.26:315:26Full Moon23Fri
24Sat1:433.51:444.07:530.48:50-0.16:325:25Full Moon24Sat
25Sun2:413.42:154.28:300.79:43-0.26:335:23Full Moon25Sun
26Mon3:403.32:494.49:101.010:37-0.36:345:22Full Moon26Mon
27Tue4:423.23:274.59:551.311:34-0.36:355:21Waning Gibbous27Tue
28Wed5:463.24:104.410:441.56:365:20Waning Gibbous28Wed
29Thu6:533.14:594.212:33-0.211:41 AM1.76:375:19Waning Gibbous29Thu
30Fri8:003.15:563.81:35-0.112:481.86:385:17Third Quarter30Fri
31Sat9:033.27:113.52:400.02:061.76:395:16Third Quarter31Sat
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 31% 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 (31% 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