Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 3h 03m at 9:14 am (-0.1 ft)
Next high tide (tomorrow) : 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 - Feb 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:394.48:14-0.39:246:35Waxing Gibbous1Tue
2Wed12:104.39:01-0.29:226:37Waxing Gibbous2Wed
3Thu12:384.19:46-0.19:216:39Waxing Gibbous3Thu
4Fri1:024.010:260.09:196:41Full Moon4Fri
5Sat1:233.711:030.29:176:43Full Moon5Sat
6Sun1:433.511:360.49:166:44Full Moon6Sun
7Mon9:353.29:146:46Full Moon7Mon
8Tue9:123.112:070.79:126:48Full Moon8Tue
9Wed8:533.05:492.512:361.02:562.49:106:50Waning Gibbous9Wed
10Thu8:373.17:402.31:031.33:272.09:086:52Waning Gibbous10Thu
11Fri8:343.29:402.21:281.63:591.69:076:54Waning Gibbous11Fri
12Sat8:393.41:452.04:331.29:056:56Waning Gibbous12Sat
13Sun8:493.65:090.89:036:57Third Quarter13Sun
14Mon9:063.95:470.49:016:59Third Quarter14Mon
15Tue9:324.16:270.08:597:01Third Quarter15Tue
16Wed10:084.47:09-0.28:577:03Waning Crescent16Wed
17Thu10:524.57:54-0.48:557:05Waning Crescent17Thu
18Fri11:444.58:40-0.48:537:07Waning Crescent18Fri
19Sat12:444.49:27-0.38:517:09Waning Crescent19Sat
20Sun1:534.110:14-0.18:497:10New Moon20Sun
21Mon6:032.83:133.69:302.611:020.38:477:12New Moon21Mon
22Tue6:143.04:463.211:142.111:510.78:457:14New Moon22Tue
23Wed6:383.26:272.912:411.58:437:16Waxing Crescent23Wed
24Thu7:093.48:132.712:401.21:550.98:407:18Waxing Crescent24Thu
25Fri7:453.79:582.81:291.73:010.48:387:19Waxing Crescent25Fri
26Sat8:243.811:342.92:202.14:010.18:367:21First Quarter26Sat
27Sun9:063.93:112.54:58-0.18:347:23First Quarter27Sun
28Mon12:583.09:48 AM4.04:032.75:52-0.28:327:25First Quarter28Mon
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 5:05 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 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