Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 12:01 pm (0.0 ft)
Next high tide : in 3h 21m at 4:46 am (3.8 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Oct 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:013.82:343.38:270.08:240.97:026:51Waning Crescent1Sun
2Mon1:593.93:023.59:010.09:160.57:036:50New Moon2Mon
3Tue2:543.83:293.79:340.210:070.37:046:48New Moon3Tue
4Wed3:493.73:564.010:070.410:590.17:056:46New Moon4Wed
5Thu4:453.64:274.210:420.611:540.07:066:45Waxing Crescent5Thu
6Fri5:453.45:024.311:210.97:076:43Waxing Crescent6Fri
7Sat6:513.25:424.312:510.012:051.27:086:42Waxing Crescent7Sat
8Sun8:023.16:294.21:540.012:561.57:096:40First Quarter8Sun
9Mon9:163.07:263.93:030.11:591.77:106:39First Quarter9Mon
10Tue10:273.18:423.64:150.13:181.87:106:38First Quarter10Tue
11Wed11:303.210:183.45:210.04:431.77:116:36First Quarter11Wed
12Thu12:243.36:200.05:581.47:126:35Waxing Gibbous12Thu
13Fri1:113.57:09-0.17:021.17:136:33Waxing Gibbous13Fri
14Sat12:443.31:513.57:52-0.17:560.87:146:32Waxing Gibbous14Sat
15Sun1:363.32:263.68:280.18:450.67:156:30Waxing Gibbous15Sun
16Mon2:243.22:563.68:590.39:300.47:166:29Full Moon16Mon
17Tue3:083.13:193.69:240.510:120.37:176:28Full Moon17Tue
18Wed3:533.03:353.79:460.810:520.37:186:26Full Moon18Wed
19Thu4:382.93:473.810:071.011:280.27:196:25Full Moon19Thu
20Fri5:262.94:053.910:331.37:206:23Waning Gibbous20Fri
21Sat6:182.84:324.012:030.211:06 AM1.57:216:22Waning Gibbous21Sat
22Sun7:152.85:074.112:360.311:46 AM1.77:226:21Waning Gibbous22Sun
23Mon8:182.75:504.01:150.312:331.87:236:19Waning Gibbous23Mon
24Tue9:222.76:403.82:050.31:301.97:246:18Third Quarter24Tue
25Wed10:222.87:413.63:100.22:391.97:256:17Third Quarter25Wed
26Thu11:162.98:553.44:190.23:581.77:266:16Third Quarter26Thu
27Fri12:013.05:190.15:141.57:276:14Third Quarter27Fri
28Sat12:393.16:080.06:201.17:286:13Waning Crescent28Sat
29Sun12:123.35:510.06:180.76:295:12Waning Crescent29Sun
30Mon12:413.56:290.17:130.36:305:11Waning Crescent30Mon
31Tue12:513.41:093.87:060.38:060.06:315:10New Moon31Tue
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 8:23 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 90% 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 Waning Gibbous (90% 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