Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 9:14 am (-0.1 ft)
Next high tide (tomorrow) : in 9h 01m at 12:51 am (3.7 ft)
Sunset today : 10:10 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - May 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:543.012:220.16:169:10Full Moon1Tue
2Wed2:213.312:55-0.26:149:12Full Moon2Wed
3Thu2:023.61:30-0.46:129:13Full Moon3Thu
4Fri1:543.82:07-0.66:109:15Waning Gibbous4Fri
5Sat1:583.92:46-0.86:099:17Waning Gibbous5Sat
6Sun2:184.03:26-0.96:079:18Waning Gibbous6Sun
7Mon2:474.04:07-0.96:059:20Waning Gibbous7Mon
8Tue3:093.84:47-0.96:039:22Third Quarter8Tue
9Wed3:093.55:25-0.76:029:23Third Quarter9Wed
10Thu2:483.26:00-0.36:009:25Third Quarter10Thu
11Fri2:223.010:28 AM2.67:272.46:310.25:589:26Third Quarter11Fri
12Sat2:073.012:402.18:191.66:570.95:579:28Waning Crescent12Sat
13Sun2:043.23:111.99:120.87:081.65:559:30Waning Crescent13Sun
14Mon2:113.510:050.05:549:31Waning Crescent14Mon
15Tue2:263.910:58-0.85:529:33New Moon15Tue
16Wed2:494.211:52-1.35:519:34New Moon16Wed
17Thu3:194.412:46-1.75:499:36New Moon17Thu
18Fri3:584.51:40-1.85:489:37Waxing Crescent18Fri
19Sat4:464.32:33-1.85:469:39Waxing Crescent19Sat
20Sun12:404.05:44 AM4.02:554.03:25-1.55:459:40Waxing Crescent20Sun
21Mon12:493.96:51 AM3.74:433.64:14-1.25:449:41Waxing Crescent21Mon
22Tue1:103.78:05 AM3.26:053.14:59-0.85:429:43First Quarter22Tue
23Wed1:313.59:26 AM2.77:142.65:40-0.35:419:44First Quarter23Wed
24Thu1:503.411:00 AM2.28:122.16:140.35:409:46First Quarter24Thu
25Fri2:023.212:551.89:001.56:380.95:399:47Waxing Gibbous25Fri
26Sat2:053.13:321.79:401.06:391.65:389:48Waxing Gibbous26Sat
27Sun2:003.210:150.55:379:50Waxing Gibbous27Sun
28Mon1:493.310:460.15:369:51Waxing Gibbous28Mon
29Tue1:323.511:17-0.35:359:52Waxing Gibbous29Tue
30Wed1:173.811:49-0.55:349:53Full Moon30Wed
31Thu1:164.012:23-0.85:339:54Full Moon31Thu
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 5:02 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 transitional phase. Tonight's moon is 70% 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 shifting between spring and neap.

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 (70% illuminated). This places Adak Island, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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