Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Collinsville, CA.
Next low tide : in 5h 16m at 11:19 am (-0.1 ft)
Next high tide : 5:32 pm (3.3 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:08 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Aug 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:073.68:203.81:441.22:000.26:108:16Third Quarter1Thu
2Fri8:173.29:043.82:491.02:390.56:118:15Third Quarter2Fri
3Sat9:332.99:493.83:590.93:230.86:128:14Third Quarter3Sat
4Sun10:502.810:363.95:100.74:131.16:138:13Third Quarter4Sun
5Mon12:012.86:170.55:081.46:148:12Waning Crescent5Mon
6Tue1:053.07:160.36:051.66:158:11Waning Crescent6Tue
7Wed12:074.02:013.28:090.27:001.86:168:10Waning Crescent7Wed
8Thu12:484.12:513.38:550.17:521.86:168:09Waning Crescent8Thu
9Fri1:274.13:363.49:360.18:401.86:178:08Waning Crescent9Fri
10Sat2:054.24:163.410:120.19:261.86:188:06New Moon10Sat
11Sun2:424.24:533.410:430.110:091.76:198:05New Moon11Sun
12Mon3:204.15:243.411:100.110:491.66:208:04New Moon12Mon
13Tue4:004.15:503.411:310.111:291.46:218:03New Moon13Tue
14Wed4:423.96:113.411:520.16:228:02Waxing Crescent14Wed
15Thu5:283.76:303.512:101.212:180.26:238:00Waxing Crescent15Thu
16Fri6:183.56:573.712:541.112:510.36:237:59Waxing Crescent16Fri
17Sat7:183.27:323.81:461.01:300.56:247:58First Quarter17Sat
18Sun8:332.98:164.02:500.92:150.86:257:56First Quarter18Sun
19Mon10:032.89:094.14:120.83:091.16:267:55First Quarter19Mon
20Tue11:282.810:104.25:340.64:111.46:277:54First Quarter20Tue
21Wed12:403.06:450.45:221.66:287:52Waxing Gibbous21Wed
22Thu1:413.27:460.26:341.76:297:51Waxing Gibbous22Thu
23Fri12:234.42:353.48:390.07:421.66:297:49Waxing Gibbous23Fri
24Sat1:264.53:233.59:28-0.18:451.56:307:48Full Moon24Sat
25Sun2:234.54:073.610:12-0.19:441.36:317:47Full Moon25Sun
26Mon3:184.44:483.710:53-0.110:401.26:327:45Full Moon26Mon
27Tue4:114.35:273.711:300.011:331.06:337:44Waning Gibbous27Tue
28Wed5:044.06:043.812:050.26:347:42Waning Gibbous28Wed
29Thu5:583.76:393.812:260.912:380.46:357:41Waning Gibbous29Thu
30Fri6:583.47:143.71:210.81:120.66:357:39Waning Gibbous30Fri
31Sat8:043.17:513.72:200.71:500.96:367:38Third Quarter31Sat
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 2:25 pm — 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 99% 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 (99% 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