Tides Today & Tomorrow in Avalon, Santa Catalina Island, CA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Avalon, Santa Catalina Island, CA.
Next low tide : in 4h 09m at 4:52 am (-0.7 ft)
Next high tide : 11:32 am (3.5 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:47 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9410079
Common Questions About Tides

Avalon, Santa Catalina Island, CA Tides - Jan 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:043.912:243.87:092.77:270.76:574:56Third Quarter1Thu
2Fri2:494.11:363.19:072.58:061.26:574:57Third Quarter2Fri
3Sat3:324.33:242.710:441.98:491.66:574:58Third Quarter3Sat
4Sun4:134.65:202.611:461.39:382.06:574:59Third Quarter4Sun
5Mon4:534.96:432.712:310.76:574:59Waning Crescent5Mon
6Tue5:315.27:372.91:090.26:575:00Waning Crescent6Tue
7Wed6:085.58:163.11:44-0.36:575:01Waning Crescent7Wed
8Thu6:445.88:513.312:062.42:17-0.76:575:02Waning Crescent8Thu
9Fri7:196.09:243.412:482.32:50-1.06:575:03New Moon9Fri
10Sat7:546.29:573.41:282.33:22-1.16:575:04New Moon10Sat
11Sun8:286.310:303.52:062.23:53-1.26:575:05New Moon11Sun
12Mon9:036.211:043.62:462.24:25-1.26:575:05New Moon12Mon
13Tue9:406.011:393.83:292.24:57-1.06:575:06Waxing Crescent13Tue
14Wed10:205.54:172.15:29-0.66:575:07Waxing Crescent14Wed
15Thu12:154.011:06 AM4.95:142.16:03-0.26:565:08Waxing Crescent15Thu
16Fri12:554.312:024.16:252.06:390.46:565:09First Quarter16Fri
17Sat1:404.61:193.37:581.87:201.06:565:10First Quarter17Sat
18Sun2:314.93:162.79:481.28:101.66:565:11First Quarter18Sun
19Mon3:295.35:272.611:160.49:172.06:555:12First Quarter19Mon
20Tue4:305.76:582.912:20-0.36:555:13Waxing Gibbous20Tue
21Wed5:296.07:543.21:13-1.06:545:14Waxing Gibbous21Wed
22Thu6:236.38:363.41:59-1.46:545:15Waxing Gibbous22Thu
23Fri7:126.59:133.612:452.22:41-1.66:545:16Full Moon23Fri
24Sat7:576.69:483.81:372.03:19-1.66:535:17Full Moon24Sat
25Sun8:396.410:223.92:241.93:54-1.46:535:18Full Moon25Sun
26Mon9:186.110:563.93:081.84:26-1.16:525:19Full Moon26Mon
27Tue9:545.611:284.03:501.84:55-0.66:515:20Waning Gibbous27Tue
28Wed10:295.04:331.85:21-0.16:515:21Waning Gibbous28Wed
29Thu12:004.011:05 AM4.35:191.95:440.46:505:22Waning Gibbous29Thu
30Fri12:324.111:44 AM3.66:132.06:051.06:505:22Waning Gibbous30Fri
31Sat1:074.112:372.97:282.06:251.56:495:23Third Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410079)

Common Questions About Avalon, Santa Catalina Island, CA Tides

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What time does the tide turn (slack tide) in Avalon, Santa Catalina Island, CA today?

Slack tide in Avalon, Santa Catalina Island, CA is approximately 8:12 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 Avalon, Santa Catalina Island, CA?

Avalon, Santa Catalina Island, 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 Avalon, Santa Catalina Island, 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 Avalon, Santa Catalina Island, CA?

Tide predictions for Avalon, Santa Catalina Island, 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 Avalon, Santa Catalina Island, CA?

Tide data for Avalon, Santa Catalina Island, CA is sourced from NOAA Station #9410079. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410079.

What is the moon phase in Avalon, Santa Catalina Island, CA tonight?

Tonight the moon over Avalon, Santa Catalina Island, CA is Full Moon (99% illuminated). This places Avalon, Santa Catalina Island, 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