Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 2h 53m at 1:03 pm (-0.9 ft)
Next high tide (tomorrow) : 1:51 am (4.2 ft)
Sunset today : 10:09 pm
Sunrise tomorrow : 5:31 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jul 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:333.59:000.55:3210:08Waxing Gibbous1Mon
2Tue12:363.99:31-0.15:3310:08Waxing Gibbous2Tue
3Wed12:504.310:09-0.75:3310:08Waxing Gibbous3Wed
4Thu1:154.610:53-1.25:3410:07Full Moon4Thu
5Fri1:524.811:41-1.55:3510:07Full Moon5Fri
6Sat2:394.912:32-1.75:3610:06Full Moon6Sat
7Sun3:354.71:23-1.75:3710:05Waning Gibbous7Sun
8Mon4:424.411:453.62:13-1.55:3810:05Waning Gibbous8Mon
9Tue5:593.911:303.51:593.53:00-1.25:3910:04Waning Gibbous9Tue
10Wed7:293.211:383.53:562.93:45-0.75:4010:03Waning Gibbous10Wed
11Thu9:112.611:543.65:212.24:270.05:4110:02Third Quarter11Thu
12Fri11:062.16:291.45:040.75:4210:01Third Quarter12Fri
13Sat12:143.71:221.97:290.75:341.45:4410:00Third Quarter13Sat
14Sun12:343.88:220.15:459:59Waning Crescent14Sun
15Mon12:533.99:11-0.35:469:58Waning Crescent15Mon
16Tue1:104.09:57-0.65:479:57Waning Crescent16Tue
17Wed1:214.010:40-0.75:489:56Waning Crescent17Wed
18Thu1:244.111:21-0.85:509:55New Moon18Thu
19Fri1:194.112:01-0.75:519:54New Moon19Fri
20Sat1:194.112:39-0.75:529:53New Moon20Sat
21Sun1:274.01:16-0.65:549:51New Moon21Sun
22Mon1:273.81:50-0.55:559:50Waxing Crescent22Mon
23Tue12:533.62:22-0.35:579:49Waxing Crescent23Tue
24Wed12:283.42:51-0.15:589:47Waxing Crescent24Wed
25Thu12:103.211:493.13:180.35:599:46Waxing Crescent25Thu
26Fri11:303.13:400.76:019:44First Quarter26Fri
27Sat10:131.811:193.26:521.73:521.26:029:43First Quarter27Sat
28Sun1:001.77:071.13:291.76:049:41First Quarter28Sun
29Mon11:243.97:340.56:059:40First Quarter29Mon
30Tue11:424.28:09-0.16:079:38Waxing Gibbous30Tue
31Wed8:50-0.66:089:37Waxing Gibbous31Wed
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 7:27 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 99% 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 Full Moon (99% 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