38.0733’ N, 121.8480’ W

Collinsville, CA

85°
H 84°
L 58°
W
13mph
High tide
6:00 pm

Tides Today & Tomorrow in Collinsville, CA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Collinsville, CA.
Next low tide (tomorrow) : 2:03 am (0.5 ft)
Next high tide : in 2h 24m at 6:00 pm (3.9 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Crescent (22% illuminated)
Tide Station Location : Station #9415176
Common Questions About Tides

Collinsville, CA Tides - Aug 1875

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:324.73:503.59:46-0.29:021.85:167:24New Moon1Sun
2Mon2:254.54:323.610:25-0.29:581.65:177:23New Moon2Mon
3Tue3:164.35:113.611:00-0.110:511.45:187:22Waxing Crescent3Tue
4Wed4:064.05:473.611:310.011:431.25:197:21Waxing Crescent4Wed
5Thu4:583.66:203.611:580.25:207:20Waxing Crescent5Thu
6Fri5:543.36:513.612:381.112:240.45:217:18Waxing Crescent6Fri
7Sat7:002.97:213.71:371.012:520.75:227:17First Quarter7Sat
8Sun8:162.77:533.72:430.91:281.15:227:16First Quarter8Sun
9Mon9:372.68:303.83:530.72:131.45:237:15First Quarter9Mon
10Tue10:532.79:163.95:020.63:091.85:247:14First Quarter10Tue
11Wed11:592.910:083.96:020.44:142.05:257:13Waxing Gibbous11Wed
12Thu12:563.16:550.25:202.15:267:12Waxing Gibbous12Thu
13Fri1:443.27:410.16:212.15:277:10Waxing Gibbous13Fri
14Sat2:263.38:220.07:152.05:287:09Waxing Gibbous14Sat
15Sun12:414.23:033.38:580.08:031.85:297:08Full Moon15Sun
16Mon1:274.23:353.39:29-0.18:491.65:297:07Full Moon16Mon
17Tue2:124.24:023.49:57-0.19:331.45:307:05Full Moon17Tue
18Wed2:574.14:263.510:210.010:181.15:317:04Full Moon18Wed
19Thu3:453.94:483.610:460.111:040.95:327:03Waning Gibbous19Thu
20Fri4:353.75:133.811:140.211:540.85:337:01Waning Gibbous20Fri
21Sat5:323.35:454.011:480.55:347:00Waning Gibbous21Sat
22Sun6:423.06:244.212:540.712:270.85:356:59Third Quarter22Sun
23Mon8:092.87:124.32:090.71:141.25:366:57Third Quarter23Mon
24Tue9:402.78:094.33:370.62:131.65:366:56Third Quarter24Tue
25Wed11:012.99:184.34:580.53:261.85:376:54Waning Crescent25Wed
26Thu12:083.16:070.24:471.95:386:53Waning Crescent26Thu
27Fri1:043.37:040.16:021.85:396:52Waning Crescent27Fri
28Sat1:523.47:53-0.17:071.75:406:50Waning Crescent28Sat
29Sun12:434.32:343.58:37-0.18:051.45:416:49New Moon29Sun
30Mon1:364.23:133.69:15-0.18:581.25:426:47New Moon30Mon
31Tue2:254.13:483.69:480.09:471.05:436:46New Moon31Tue
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 22% 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 Waxing Crescent (22% 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