Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 5h 49m at 4:55 pm (0.6 ft)
Next high tide (tomorrow) : 12:49 am (3.2 ft)
Sunset today : 10:03 pm
Sunrise tomorrow : 5:28 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - May 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:293.58:16 AM3.54:183.14:38-1.16:159:11First Quarter1Mon
2Tue1:063.59:24 AM3.35:322.95:30-0.86:139:13First Quarter2Tue
3Wed1:413.510:38 AM3.06:422.66:21-0.56:119:14First Quarter3Wed
4Thu2:143.411:56 AM2.77:482.27:080.06:099:16First Quarter4Thu
5Fri2:453.31:212.48:501.87:530.56:089:18Waxing Gibbous5Fri
6Sat3:113.22:552.29:481.38:341.16:069:19Waxing Gibbous6Sat
7Sun3:323.14:432.110:400.99:101.66:049:21Waxing Gibbous7Sun
8Mon3:463.06:512.211:270.69:382.16:029:23Full Moon8Mon
9Tue3:533.012:070.36:019:24Full Moon9Tue
10Wed3:513.012:440.15:599:26Full Moon10Wed
11Thu3:383.11:18-0.15:579:27Full Moon11Thu
12Fri2:583.21:52-0.25:569:29Full Moon12Fri
13Sat12:163.42:27-0.35:549:30Waning Gibbous13Sat
14Sun12:333.53:03-0.45:539:32Waning Gibbous14Sun
15Mon12:563.53:40-0.45:519:34Waning Gibbous15Mon
16Tue1:193.54:16-0.45:509:35Waning Gibbous16Tue
17Wed1:413.44:52-0.25:489:37Third Quarter17Wed
18Thu1:563.35:260.05:479:38Third Quarter18Thu
19Fri2:013.25:570.25:469:39Third Quarter19Fri
20Sat2:013.111:01 AM2.28:152.16:260.65:449:41Waning Crescent20Sat
21Sun2:023.11:031.98:441.56:511.15:439:42Waning Crescent21Sun
22Mon2:083.23:111.89:230.97:081.65:429:44Waning Crescent22Mon
23Tue2:203.410:080.35:419:45Waning Crescent23Tue
24Wed2:413.710:57-0.35:399:46New Moon24Wed
25Thu3:103.911:49-0.85:389:48New Moon25Thu
26Fri3:474.112:42-1.25:379:49New Moon26Fri
27Sat4:344.11:35-1.45:369:50Waxing Crescent27Sat
28Sun5:314.011:393.72:28-1.55:359:52Waxing Crescent28Sun
29Mon6:363.72:543.43:20-1.35:349:53Waxing Crescent29Mon
30Tue12:023.77:48 AM3.44:273.14:10-1.15:339:54First Quarter30Tue
31Wed12:293.79:07 AM3.05:462.74:58-0.65:339:55First 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 8:52 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 neap phase. Tonight's moon is 45% 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 minimum.

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 Third Quarter (45% illuminated). This places Adak Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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