Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Collinsville, CA.
Next low tide : 3:09 pm (1.4 ft)
Next high tide : in 47m at 10:30 am (2.6 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:14 am
Moon phase : Third Quarter (42% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Aug 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:142.76:140.64:421.66:108:16Waning Crescent1Wed
2Thu1:192.97:180.45:511.76:118:15Waning Crescent2Thu
3Fri2:143.18:130.17:011.76:128:14Waning Crescent3Fri
4Sat12:464.63:023.39:020.08:071.66:128:13Waning Crescent4Sat
5Sun1:464.73:473.59:47-0.19:101.46:138:12New Moon5Sun
6Mon2:434.74:303.610:29-0.110:091.26:148:11New Moon6Mon
7Tue3:394.55:103.811:08-0.111:071.06:158:10New Moon7Tue
8Wed4:344.35:493.911:440.06:168:09Waxing Crescent8Wed
9Thu5:304.06:284.012:040.912:200.26:178:08Waxing Crescent9Thu
10Fri6:303.77:084.01:020.812:560.46:188:07Waxing Crescent10Fri
11Sat7:353.37:504.02:030.71:340.76:198:05First Quarter11Sat
12Sun8:463.18:364.03:090.62:181.06:198:04First Quarter12Sun
13Mon10:012.99:303.94:190.63:111.36:208:03First Quarter13Mon
14Tue11:132.910:293.95:280.54:131.56:218:02First Quarter14Tue
15Wed12:183.06:300.35:211.76:228:00Waxing Gibbous15Wed
16Thu1:153.27:250.26:251.76:237:59Waxing Gibbous16Thu
17Fri12:243.92:043.38:130.17:231.66:247:58Waxing Gibbous17Fri
18Sat1:113.92:483.48:550.18:141.56:257:56Waxing Gibbous18Sat
19Sun1:543.93:263.59:310.19:001.46:267:55Full Moon19Sun
20Mon2:323.94:003.510:020.29:431.36:267:54Full Moon20Mon
21Tue3:093.84:283.510:280.310:231.26:277:52Full Moon21Tue
22Wed3:463.74:503.510:490.411:011.16:287:51Full Moon22Wed
23Thu4:253.65:063.611:090.411:371.06:297:50Waning Gibbous23Thu
24Fri5:073.55:253.811:320.56:307:48Waning Gibbous24Fri
25Sat5:533.35:524.012:150.912:030.76:317:47Waning Gibbous25Sat
26Sun6:483.16:284.112:570.812:400.96:327:45Waning Gibbous26Sun
27Mon7:582.87:114.21:500.81:251.16:337:44Third Quarter27Mon
28Tue9:242.78:044.23:010.82:181.36:337:43Third Quarter28Tue
29Wed10:472.79:064.24:300.73:221.56:347:41Third Quarter29Wed
30Thu11:582.910:194.15:480.54:371.66:357:40Third Quarter30Thu
31Fri12:563.16:520.35:541.56:367:38Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415176)

Common Questions About Collinsville, CA Tides

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

Slack tide in Collinsville, CA is approximately 12:49 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 neap phase. Tonight's moon is 42% 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 minimum.

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 Third Quarter (42% illuminated). This places Collinsville, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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