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 6h 04m 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 - Jul 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:473.44:480.45:3110:08Third Quarter1Mon
2Tue12:513.310:22 AM1.88:161.85:070.95:3210:08Third Quarter2Tue
3Wed12:523.31:031.68:311.35:061.45:3310:08Third Quarter3Wed
4Thu12:513.38:560.85:3410:07Waning Crescent4Thu
5Fri12:503.59:240.35:3510:07Waning Crescent5Fri
6Sat12:483.79:55-0.15:3610:06Waning Crescent6Sat
7Sun12:494.010:28-0.45:3610:06Waning Crescent7Sun
8Mon12:584.211:05-0.75:3710:05New Moon8Mon
9Tue1:194.411:45-1.05:3810:04New Moon9Tue
10Wed1:514.512:27-1.25:3910:03New Moon10Wed
11Thu2:324.51:10-1.35:4110:03New Moon11Thu
12Fri3:224.31:53-1.25:4210:02Waxing Crescent12Fri
13Sat4:243.92:35-1.05:4310:01Waxing Crescent13Sat
14Sun12:113.511:423.43:393.33:15-0.75:4410:00Waxing Crescent14Sun
15Mon7:572.711:363.45:012.63:53-0.15:459:59First Quarter15Mon
16Tue10:012.211:443.66:011.84:270.55:469:58First Quarter16Tue
17Wed12:131.96:561.04:551.25:489:57First Quarter17Wed
18Thu12:003.92:522.07:470.25:061.95:499:56First Quarter18Thu
19Fri12:204.18:38-0.45:509:54Waxing Gibbous19Fri
20Sat12:444.39:28-0.95:529:53Waxing Gibbous20Sat
21Sun1:114.410:18-1.15:539:52Waxing Gibbous21Sun
22Mon1:394.511:07-1.25:549:51Full Moon22Mon
23Tue2:084.411:55-1.15:569:49Full Moon23Tue
24Wed2:364.212:41-1.05:579:48Full Moon24Wed
25Thu3:013.91:25-0.85:599:46Full Moon25Thu
26Fri3:113.611:413.42:05-0.66:009:45Waning Gibbous26Fri
27Sat11:383.32:41-0.36:029:44Waning Gibbous27Sat
28Sun11:373.13:140.16:039:42Waning Gibbous28Sun
29Mon11:343.13:420.56:049:40Waning Gibbous29Mon
30Tue9:282.011:313.16:171.84:051.06:069:39Third Quarter30Tue
31Wed11:441.811:313.26:451.44:161.56:089:37Third Quarter31Wed
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