Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 4h 21m at 3:45 pm (-1.0 ft)
Next high tide (tomorrow) : 12:02 am (3.6 ft)
Sunset today : 10:09 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jul 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:553.32:590.05:3210:08Waxing Crescent1Tue
2Wed11:523.23:270.35:3210:08Waxing Crescent2Wed
3Thu11:493.23:520.65:3310:08First Quarter3Thu
4Fri10:121.811:493.37:241.74:101.05:3410:07First Quarter4Fri
5Sat12:241.67:411.24:101.45:3510:07First Quarter5Sat
6Sun8:050.85:3610:06First Quarter6Sun
7Mon12:013.78:350.35:3710:05Waxing Gibbous7Mon
8Tue12:153.99:09-0.15:3810:05Waxing Gibbous8Tue
9Wed12:374.29:47-0.55:3910:04Waxing Gibbous9Wed
10Thu1:104.410:30-0.85:4010:03Full Moon10Thu
11Fri1:514.511:15-1.05:4110:02Full Moon11Fri
12Sat2:414.412:02-1.15:4210:02Full Moon12Sat
13Sun3:424.212:50-1.05:4310:01Full Moon13Sun
14Mon4:543.810:003.21:38-0.85:4410:00Waning Gibbous14Mon
15Tue6:183.310:083.31:542.82:24-0.55:459:59Waning Gibbous15Tue
16Wed7:512.810:293.53:282.23:090.05:479:58Waning Gibbous16Wed
17Thu9:322.410:563.74:441.63:520.65:489:57Third Quarter17Thu
18Fri11:202.211:263.95:500.94:331.15:499:55Third Quarter18Fri
19Sat1:182.16:500.45:101.75:509:54Third Quarter19Sat
20Sun3:232.37:46-0.15:402.25:529:53Third Quarter20Sun
21Mon12:294.08:39-0.35:539:52Waning Crescent21Mon
22Tue1:004.09:29-0.55:559:50Waning Crescent22Tue
23Wed1:274.010:16-0.55:569:49Waning Crescent23Wed
24Thu1:513.911:01-0.55:579:48New Moon24Thu
25Fri2:103.711:42-0.45:599:46New Moon25Fri
26Sat2:233.612:20-0.36:009:45New Moon26Sat
27Sun2:283.411:373.212:54-0.16:029:43New Moon27Sun
28Mon11:053.11:270.16:039:42New Moon28Mon
29Tue10:523.01:570.36:059:40Waxing Crescent29Tue
30Wed10:392.92:260.66:069:39Waxing Crescent30Wed
31Thu7:392.210:303.05:042.12:530.96:089:37Waxing Crescent31Thu
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 7:53 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 Adak Island, AK?

Adak Island, AK is currently in a transitional phase. Tonight's moon is 29% 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 Crescent (29% 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