Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 9h 51m at 11:12 am (-0.8 ft)
Next high tide (tomorrow) : 12:51 am (4.2 ft)
Sunset today : 10:09 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Feb 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:283.56:593.11:32-0.22:502.69:256:35Waning Gibbous1Fri
2Sat9:343.78:562.62:140.44:031.79:236:37Third Quarter2Sat
3Sun9:513.911:032.42:531.15:051.09:216:38Third Quarter3Sun
4Mon10:144.23:281.86:010.39:206:40Third Quarter4Mon
5Tue1:202.610:41 AM4.33:572.46:54-0.29:186:42Third Quarter5Tue
6Wed11:094.57:45-0.59:166:44Waning Crescent6Wed
7Thu11:374.58:35-0.69:156:46Waning Crescent7Thu
8Fri12:054.59:23-0.69:136:48Waning Crescent8Fri
9Sat12:304.410:10-0.59:116:49Waning Crescent9Sat
10Sun12:514.210:54-0.39:096:51New Moon10Sun
11Mon1:104.011:35-0.19:076:53New Moon11Mon
12Tue1:253.79:056:55New Moon12Tue
13Wed10:313.412:130.19:046:57New Moon13Wed
14Thu10:003.212:460.39:026:59Waxing Crescent14Thu
15Fri9:433.11:170.79:007:01Waxing Crescent15Fri
16Sat9:283.17:412.31:441.03:592.18:587:02Waxing Crescent16Sat
17Sun9:203.110:022.22:081.54:281.68:567:04Waxing Crescent17Sun
18Mon9:193.32:221.95:001.18:547:06First Quarter18Mon
19Tue9:213.55:340.78:527:08First Quarter19Tue
20Wed9:273.86:110.38:507:10First Quarter20Wed
21Thu9:424.16:51-0.18:487:12First Quarter21Thu
22Fri10:104.47:33-0.48:467:13Waxing Gibbous22Fri
23Sat10:494.68:18-0.68:437:15Waxing Gibbous23Sat
24Sun11:384.79:05-0.88:417:17Waxing Gibbous24Sun
25Mon12:354.69:53-0.78:397:19Full Moon25Mon
26Tue1:424.310:42-0.68:377:21Full Moon26Tue
27Wed3:033.911:30-0.28:357:23Full Moon27Wed
28Thu7:322.94:383.411:202.68:337:24Full Moon28Thu
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 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 spring phase. Tonight's moon is 96% 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 (96% 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