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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Avalon, Santa Catalina Island, CA.
Next low tide : 9:16 am (0.6 ft)
Next high tide : in 4h 58m at 2:30 am (3.9 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9410079
Common Questions About Tides

Avalon, Santa Catalina Island, CA Tides - Jan 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:147.09:113.712:421.92:40-1.86:574:56New Moon1Sat
2Sun8:007.110:003.71:322.03:26-2.06:574:57New Moon2Sun
3Mon8:457.010:503.72:222.04:12-1.96:574:58New Moon3Mon
4Tue9:326.711:403.83:122.14:57-1.66:574:59Waxing Crescent4Tue
5Wed10:196.14:052.25:41-1.16:575:00Waxing Crescent5Wed
6Thu12:313.911:08 AM5.45:052.36:25-0.56:575:00Waxing Crescent6Thu
7Fri1:234.012:024.56:172.47:080.16:575:01Waxing Crescent7Fri
8Sat2:154.21:083.77:552.47:530.76:575:02First Quarter8Sat
9Sun3:064.42:373.09:472.08:401.26:575:03First Quarter9Sun
10Mon3:554.74:272.711:101.59:311.66:575:04First Quarter10Mon
11Tue4:404.96:062.712:090.86:575:05Waxing Gibbous11Tue
12Wed5:225.27:132.912:540.36:575:06Waxing Gibbous12Wed
13Thu6:005.47:593.11:32-0.16:575:06Waxing Gibbous13Thu
14Fri6:365.68:353.22:06-0.56:575:07Waxing Gibbous14Fri
15Sat7:115.89:073.312:402.32:38-0.76:565:08Waxing Gibbous15Sat
16Sun7:435.99:393.41:182.23:09-0.86:565:09Full Moon16Sun
17Mon8:156.010:103.41:532.23:38-0.96:565:10Full Moon17Mon
18Tue8:455.910:413.52:272.24:06-0.96:565:11Full Moon18Tue
19Wed9:165.811:123.53:022.24:34-0.86:555:12Full Moon19Wed
20Thu9:475.511:443.63:392.25:02-0.66:555:13Waning Gibbous20Thu
21Fri10:215.14:212.25:30-0.36:545:14Waning Gibbous21Fri
22Sat12:163.811:02 AM4.65:112.26:000.16:545:15Waning Gibbous22Sat
23Sun12:534.011:52 AM3.96:162.16:340.66:545:16Third Quarter23Sun
24Mon1:344.31:043.27:441.97:131.16:535:17Third Quarter24Mon
25Tue2:244.62:582.79:321.48:051.66:535:18Third Quarter25Tue
26Wed3:225.05:112.611:030.79:152.06:525:19Third Quarter26Wed
27Thu4:235.46:412.912:08-0.26:515:20Waning Crescent27Thu
28Fri5:235.97:383.21:01-0.96:515:21Waning Crescent28Fri
29Sat6:186.48:233.51:49-1.56:505:22Waning Crescent29Sat
30Sun7:096.79:033.812:422.02:33-1.86:505:23New Moon30Sun
31Mon7:576.89:413.91:361.83:14-1.96:495:24New Moon31Mon
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 5:53 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 transitional phase. Tonight's moon is 38% 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 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 First Quarter (38% illuminated). This places Avalon, Santa Catalina Island, 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