38.0733’ N, 121.8480’ W

Collinsville, CA

58°
H -°
L 51°
WSW
14mph
High tide
9:57 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Monday, October 19, 2026
The tide is currently rising in Collinsville, CA.
Next low tide (tomorrow) : 6:00 am (0.1 ft)
Next high tide : in 2h 23m at 9:57 pm (3.0 ft)
Sunset today : 6:24 pm
Sunrise tomorrow : 7:20 am
Moon phase : First Quarter (61% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Sep 1817

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:442.86:053.712:550.912:131.05:436:44Third Quarter1Mon
2Tue8:002.66:393.71:550.812:531.35:446:43Third Quarter2Tue
3Wed9:222.67:233.83:070.81:441.65:456:41Third Quarter3Wed
4Thu10:372.78:183.84:220.72:481.95:466:40Third Quarter4Thu
5Fri11:402.99:233.85:260.54:002.05:476:38Third Quarter5Fri
6Sat12:333.16:200.35:111.95:486:37Waning Crescent6Sat
7Sun1:173.27:060.26:121.85:496:35Waning Crescent7Sun
8Mon1:553.37:460.07:061.65:496:33Waning Crescent8Mon
9Tue12:314.12:293.38:220.07:561.35:506:32New Moon9Tue
10Wed1:234.22:583.48:540.08:441.05:516:30New Moon10Wed
11Thu2:144.13:243.59:240.09:320.85:526:29New Moon11Thu
12Fri3:054.03:493.79:530.110:220.65:536:27New Moon12Fri
13Sat3:583.84:163.910:250.311:140.45:546:26Waxing Crescent13Sat
14Sun4:553.64:494.111:000.65:556:24Waxing Crescent14Sun
15Mon6:003.35:274.212:110.311:39 AM0.95:556:23Waxing Crescent15Mon
16Tue7:153.06:134.21:170.312:261.25:566:21First Quarter16Tue
17Wed8:362.97:094.12:330.31:241.55:576:19First Quarter17Wed
18Thu9:543.08:213.93:510.32:371.75:586:18First Quarter18Thu
19Fri11:023.19:473.85:010.24:021.85:596:16Waxing Gibbous19Fri
20Sat12:003.36:020.05:191.66:006:15Waxing Gibbous20Sat
21Sun12:503.56:53-0.16:241.46:016:13Waxing Gibbous21Sun
22Mon12:083.81:333.67:38-0.17:201.26:026:12Waxing Gibbous22Mon
23Tue1:003.82:113.68:170.08:111.06:026:10Full Moon23Tue
24Wed1:473.72:453.68:500.18:570.86:036:08Full Moon24Wed
25Thu2:303.53:133.69:190.39:400.76:046:07Full Moon25Thu
26Fri3:143.43:353.69:430.510:210.66:056:05Full Moon26Fri
27Sat3:583.23:503.610:030.711:000.56:066:04Waning Gibbous27Sat
28Sun4:453.04:063.710:260.911:380.56:076:02Waning Gibbous28Sun
29Mon5:392.94:293.810:551.26:086:01Waning Gibbous29Mon
30Tue6:412.75:013.912:190.511:32 AM1.46:095:59Waning Gibbous30Tue
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 61% 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 First Quarter (61% 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