Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 2h 27m at 2:40 pm (-0.6 ft)
Next high tide (tomorrow) : 12:43 am (3.5 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Dec 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:374.412:30-0.59:325:39Waning Gibbous1Wed
2Thu12:144.31:07-0.59:335:38Waning Gibbous2Thu
3Fri11:554.11:44-0.49:345:38Waning Gibbous3Fri
4Sat11:373.92:20-0.39:365:37Third Quarter4Sat
5Sun11:193.82:540.19:375:37Third Quarter5Sun
6Mon11:133.89:492.33:260.66:132.09:385:36Third Quarter6Mon
7Tue11:184.03:531.16:491.39:395:36Third Quarter7Tue
8Wed12:082.111:31 AM4.34:111.77:320.59:415:36Waning Crescent8Wed
9Thu11:514.68:19-0.19:425:36Waning Crescent9Thu
10Fri12:174.99:07-0.69:435:35Waning Crescent10Fri
11Sat12:485.09:57-0.99:445:35New Moon11Sat
12Sun1:245.010:48-1.19:455:35New Moon12Sun
13Mon2:044.911:38-1.19:465:35New Moon13Mon
14Tue2:474.69:475:35New Moon14Tue
15Wed3:344.212:27-0.99:475:35Waxing Crescent15Wed
16Thu10:194.11:13-0.79:485:36Waxing Crescent16Thu
17Fri10:334.01:56-0.49:495:36Waxing Crescent17Fri
18Sat10:494.02:350.19:505:36First Quarter18Sat
19Sun11:043.99:052.33:100.66:032.29:505:37First Quarter19Sun
20Mon11:163.911:142.13:391.16:411.79:515:37First Quarter20Mon
21Tue11:253.93:561.77:171.29:515:37First Quarter21Tue
22Wed11:324.07:510.89:525:38First Quarter22Wed
23Thu11:384.18:240.59:525:39Waxing Gibbous23Thu
24Fri11:424.38:580.29:535:39Waxing Gibbous24Fri
25Sat11:474.49:32-0.19:535:40Waxing Gibbous25Sat
26Sun11:574.610:08-0.29:535:41Waxing Gibbous26Sun
27Mon12:144.710:45-0.49:535:42Full Moon27Mon
28Tue12:374.711:22-0.59:535:42Full Moon28Tue
29Wed1:054.611:59-0.59:535:43Full Moon29Wed
30Thu1:304.39:535:44Waning Gibbous30Thu
31Fri11:324.012:36-0.49:535:45Waning Gibbous31Fri
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 7:41 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 86% 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 Waning Gibbous (86% 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