Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 9:55 am (-0.5 ft)
Next high tide (tomorrow) : in 12h 40m at 12:56 am (3.8 ft)
Sunset today : 10:10 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jul 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:344.09:58-0.45:3210:08Waxing Gibbous1Fri
2Sat12:554.310:36-0.65:3310:08Waxing Gibbous2Sat
3Sun1:264.411:16-0.95:3310:08Full Moon3Sun
4Mon2:064.411:58-1.05:3410:07Full Moon4Mon
5Tue2:564.312:42-1.15:3510:07Full Moon5Tue
6Wed3:564.01:25-0.95:3610:06Waning Gibbous6Wed
7Thu5:123.610:303.32:08-0.75:3710:05Waning Gibbous7Thu
8Fri6:463.010:333.43:012.72:50-0.35:3810:05Waning Gibbous8Fri
9Sat8:302.510:493.64:222.03:300.35:3910:04Third Quarter9Sat
10Sun10:222.111:123.85:291.34:080.95:4010:03Third Quarter10Sun
11Mon12:252.06:290.64:411.55:4110:02Third Quarter11Mon
12Tue2:462.17:250.05:052.05:4210:01Third Quarter12Tue
13Wed12:104.28:18-0.45:4310:00Waning Crescent13Wed
14Thu12:424.39:10-0.75:459:59Waning Crescent14Thu
15Fri1:144.310:00-0.85:469:58Waning Crescent15Fri
16Sat1:464.210:48-0.85:479:57Waning Crescent16Sat
17Sun2:154.011:34-0.75:489:56New Moon17Sun
18Mon2:403.812:17-0.65:509:55New Moon18Mon
19Tue3:003.611:203.312:56-0.45:519:54New Moon19Tue
20Wed11:023.21:31-0.25:529:53Waxing Crescent20Wed
21Thu10:593.12:040.15:549:51Waxing Crescent21Thu
22Fri10:533.02:330.45:559:50Waxing Crescent22Fri
23Sat7:352.210:473.05:192.23:000.85:569:49Waxing Crescent23Sat
24Sun9:242.010:463.15:441.73:241.15:589:47Waxing Crescent24Sun
25Mon11:201.810:513.36:141.33:381.55:599:46First Quarter25Mon
26Tue10:593.56:470.96:019:44First Quarter26Tue
27Wed11:123.77:220.56:029:43First Quarter27Wed
28Thu11:303.97:570.26:049:41First Quarter28Thu
29Fri11:574.28:35-0.26:059:40Waxing Gibbous29Fri
30Sat9:14-0.46:079:38Waxing Gibbous30Sat
31Sun12:334.39:56-0.66:089:37Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

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What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 5:25 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 Adak Island, AK?

Adak Island, AK is currently in a transitional phase. Tonight's moon is 78% 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 Adak Island, AK 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 Adak Island, AK?

Tide predictions for Adak Island, AK 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 Adak Island, AK?

Tide data for Adak Island, AK is sourced from NOAA Station #9461380. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9461380.

What is the moon phase in Adak Island, AK tonight?

Tonight the moon over Adak Island, AK is Waxing Gibbous (78% illuminated). This places Adak Island, AK 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