Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Collinsville, CA.
Next low tide (tomorrow) : in 24m at 10:07 pm (1.8 ft)
Next high tide : 3:21 am (4.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:08 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Sep 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:212.99:464.15:180.44:001.76:377:36Third Quarter1Fri
2Sat12:273.16:270.35:231.76:387:35Waning Crescent2Sat
3Sun1:233.37:250.16:381.66:397:33Waning Crescent3Sun
4Mon12:214.02:113.48:140.07:421.46:407:32Waning Crescent4Mon
5Tue1:224.02:533.68:570.08:381.16:407:30Waning Crescent5Tue
6Wed2:144.03:313.69:340.09:300.96:417:29New Moon6Wed
7Thu3:023.84:053.710:070.210:180.86:427:27New Moon7Thu
8Fri3:473.74:333.710:340.411:040.76:437:26New Moon8Fri
9Sat4:333.54:563.710:580.611:480.66:447:24Waxing Crescent9Sat
10Sun5:203.35:133.811:200.86:457:23Waxing Crescent10Sun
11Mon6:113.15:313.812:310.611:45 AM1.06:467:21Waxing Crescent11Mon
12Tue7:083.05:563.91:160.612:171.36:467:20Waxing Crescent12Tue
13Wed8:142.86:313.92:070.612:581.56:477:18First Quarter13Wed
14Thu9:252.77:153.83:080.61:481.76:487:16First Quarter14Thu
15Fri10:342.88:113.74:160.62:491.86:497:15First Quarter15Fri
16Sat11:372.99:203.55:210.54:031.96:507:13First Quarter16Sat
17Sun12:303.06:180.35:181.76:517:12First Quarter17Sun
18Mon1:143.17:050.26:231.56:527:10Waxing Gibbous18Mon
19Tue1:513.27:450.17:201.26:527:09Waxing Gibbous19Tue
20Wed12:553.62:233.38:200.18:101.06:537:07Waxing Gibbous20Wed
21Thu1:493.72:493.58:510.28:590.76:547:05Full Moon21Thu
22Fri2:403.73:133.79:210.39:470.56:557:04Full Moon22Fri
23Sat3:313.73:383.99:520.510:360.36:567:02Full Moon23Sat
24Sun4:243.54:074.210:250.711:260.26:577:01Full Moon24Sun
25Mon5:213.44:424.411:030.96:586:59Waning Gibbous25Mon
26Tue6:233.25:224.512:200.111:45 AM1.26:586:58Waning Gibbous26Tue
27Wed7:323.16:094.41:210.212:351.46:596:56Waning Gibbous27Wed
28Thu8:463.07:044.22:300.21:341.67:006:54Third Quarter28Thu
29Fri9:593.08:133.93:440.22:471.77:016:53Third Quarter29Fri
30Sat11:063.19:413.74:550.24:111.67:026:51Third Quarter30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415176)

Common Questions About Collinsville, CA Tides

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What time does the tide turn (slack tide) in Collinsville, CA today?

Slack tide in Collinsville, CA is approximately 12:44 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Collinsville, CA?

Collinsville, CA is currently in a spring phase. Tonight's moon is 100% 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 maximum.

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 Full Moon (100% illuminated). This places Collinsville, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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