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

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Avalon, Santa Catalina Island, CA.
Next low tide : in 2h 50m at 9:07 pm (2.3 ft)
Next high tide (tomorrow) : 2:14 am (3.4 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:49 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9410079
Common Questions About Tides

Avalon, Santa Catalina Island, CA Tides - May 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:524.93:423.38:30-0.27:472.66:047:35First Quarter1Fri
2Sat1:584.35:093.59:470.110:002.76:037:36First Quarter2Sat
3Sun3:233.96:083.810:570.211:412.36:027:37First Quarter3Sun
4Mon4:513.76:474.111:530.36:017:38First Quarter4Mon
5Tue6:053.77:174.412:421.812:370.46:017:38Waxing Gibbous5Tue
6Wed7:023.87:434.71:261.31:130.56:007:39Waxing Gibbous6Wed
7Thu7:493.98:085.02:040.91:440.65:597:40Waxing Gibbous7Thu
8Fri8:303.98:335.22:370.52:110.85:587:41Waxing Gibbous8Fri
9Sat9:083.98:575.33:080.12:380.95:577:41Full Moon9Sat
10Sun9:453.89:215.43:39-0.23:031.25:567:42Full Moon10Sun
11Mon10:233.79:455.44:10-0.33:291.45:557:43Full Moon11Mon
12Tue11:023.610:105.44:42-0.43:561.65:557:44Full Moon12Tue
13Wed11:443.410:375.35:16-0.44:231.95:547:44Waning Gibbous13Wed
14Thu12:333.25:53-0.44:522.25:537:45Waning Gibbous14Thu
15Fri1:323.16:35-0.35:282.45:527:46Waning Gibbous15Fri
16Sat2:423.27:24-0.16:222.75:527:47Waning Gibbous16Sat
17Sun12:374.63:533.48:230.07:552.85:517:47Third Quarter17Sun
18Mon1:474.24:523.79:280.19:542.65:507:48Third Quarter18Mon
19Tue3:184.05:394.210:310.111:282.05:507:49Third Quarter19Tue
20Wed4:543.96:204.811:280.25:497:49Third Quarter20Wed
21Thu6:143.96:585.412:331.212:180.35:497:50Waning Crescent21Thu
22Fri7:204.17:365.91:270.41:040.45:487:51Waning Crescent22Fri
23Sat8:194.28:156.32:16-0.41:480.65:487:51Waning Crescent23Sat
24Sun9:134.28:536.63:04-0.92:300.85:477:52New Moon24Sun
25Mon10:064.19:326.63:50-1.33:121.15:477:53New Moon25Mon
26Tue10:594.010:126.44:37-1.53:541.55:467:53New Moon26Tue
27Wed11:543.810:536.15:24-1.44:371.85:467:54Waxing Crescent27Wed
28Thu12:543.66:11-1.15:222.25:457:55Waxing Crescent28Thu
29Fri1:593.67:01-0.76:142.55:457:55Waxing Crescent29Fri
30Sat12:225.03:083.67:55-0.37:262.85:457:56Waxing Crescent30Sat
31Sun1:174.44:163.88:520.19:192.85:447:57First Quarter31Sun
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 11:40 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 Avalon, Santa Catalina Island, CA?

Avalon, Santa Catalina Island, CA is currently in a transitional phase. Tonight's moon is 61% 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 Third Quarter (61% 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