Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 11h 07m at 1:38 pm (-0.8 ft)
Next high tide (tomorrow) : 2:00 am (4.0 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 5:32 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jul 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:103.58:39 AM2.75:432.54:32-0.25:3210:08Third Quarter1Tue
2Wed12:133.510:46 AM2.16:451.65:040.65:3310:08Third Quarter2Wed
3Thu12:243.71:131.87:400.85:271.35:3310:08Third Quarter3Thu
4Fri12:403.98:320.05:3410:07Waning Crescent4Fri
5Sat12:584.19:21-0.65:3510:07Waning Crescent5Sat
6Sun1:184.310:09-1.05:3610:06Waning Crescent6Sun
7Mon1:374.410:56-1.25:3710:05New Moon7Mon
8Tue1:544.411:42-1.25:3810:05New Moon8Tue
9Wed2:064.312:27-1.25:3910:04New Moon9Wed
10Thu2:084.21:10-1.05:4010:03New Moon10Thu
11Fri1:394.01:50-0.95:4110:02Waxing Crescent11Fri
12Sat12:413.82:27-0.75:4210:02Waxing Crescent12Sat
13Sun12:303.63:01-0.45:4310:01Waxing Crescent13Sun
14Mon12:273.43:31-0.15:4410:00Waxing Crescent14Mon
15Tue12:223.33:560.45:469:59First Quarter15Tue
16Wed12:123.24:150.85:479:58First Quarter16Wed
17Thu12:013.211:543.37:411.44:181.45:489:57First Quarter17Thu
18Fri11:503.58:020.95:499:55First Quarter18Fri
19Sat11:513.88:290.45:519:54Waxing Gibbous19Sat
20Sun9:00-0.15:529:53Waxing Gibbous20Sun
21Mon12:004.29:36-0.55:539:52Waxing Gibbous21Mon
22Tue12:224.510:16-0.95:559:50Waxing Gibbous22Tue
23Wed12:554.711:00-1.15:569:49Full Moon23Wed
24Thu1:394.811:46-1.35:589:48Full Moon24Thu
25Fri2:314.712:33-1.45:599:46Full Moon25Fri
26Sat3:324.41:20-1.36:019:45Waning Gibbous26Sat
27Sun4:464.010:573.22:05-1.06:029:43Waning Gibbous27Sun
28Mon6:193.310:403.22:163.02:47-0.56:039:42Waning Gibbous28Mon
29Tue8:072.710:453.43:572.23:270.16:059:40Waning Gibbous29Tue
30Wed10:072.211:013.65:101.44:040.96:069:39Third Quarter30Wed
31Thu12:222.16:120.64:351.66:089:37Third Quarter31Thu
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 7:49 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 97% 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 (97% 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