Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 11:12 am (-0.8 ft)
Next high tide : in 4h 37m at 12:50 am (4.1 ft)
Sunset today : 10:09 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Feb 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:432.711:32 AM4.24:532.67:510.19:246:35Waning Crescent1Sun
2Mon11:564.18:370.09:226:37Waning Crescent2Mon
3Tue12:164.19:200.09:216:39Waning Crescent3Tue
4Wed12:314.010:020.09:196:41Waning Crescent4Wed
5Thu12:454.010:400.19:176:43New Moon5Thu
6Fri12:593.911:160.29:166:45New Moon6Fri
7Sat1:183.711:500.39:146:46New Moon7Sat
8Sun1:363.49:126:48New Moon8Sun
9Mon9:543.312:220.49:106:50Waxing Crescent9Mon
10Tue9:363.212:540.79:086:52Waxing Crescent10Tue
11Wed9:233.26:302.41:230.93:372.49:076:54Waxing Crescent11Wed
12Thu9:183.28:282.21:501.34:061.99:056:56Waxing Crescent12Thu
13Fri9:203.310:322.22:111.64:381.49:036:58First Quarter13Fri
14Sat9:283.52:212.05:151.09:016:59First Quarter14Sat
15Sun9:433.85:540.58:597:01First Quarter15Sun
16Mon10:064.16:360.18:577:03First Quarter16Mon
17Tue10:404.37:22-0.38:557:05Waxing Gibbous17Tue
18Wed11:224.58:09-0.58:537:07Waxing Gibbous18Wed
19Thu12:134.58:59-0.68:517:09Waxing Gibbous19Thu
20Fri1:124.49:50-0.58:497:10Full Moon20Fri
21Sat2:204.110:41-0.38:477:12Full Moon21Sat
22Sun6:573.03:373.810:022.811:320.08:457:14Full Moon22Sun
23Mon7:083.15:033.311:482.48:427:16Waning Gibbous23Mon
24Tue7:313.26:373.012:220.41:161.98:407:18Waning Gibbous24Tue
25Wed8:003.38:142.81:120.82:291.38:387:20Waning Gibbous25Wed
26Thu8:323.59:532.72:011.33:320.88:367:21Waning Gibbous26Thu
27Fri9:053.611:292.72:501.84:300.58:347:23Third Quarter27Fri
28Sat9:393.73:382.25:240.28:327:25Third Quarter28Sat
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 6:01 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 spring phase. Tonight's moon is 92% 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 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 (92% illuminated). This places Adak Island, AK 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