Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 6h 31m at 2:40 pm (-0.6 ft)
Next high tide (tomorrow) : 12:43 am (3.5 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - May 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:214.12:39-1.26:159:11Waxing Crescent1Tue
2Wed4:124.23:26-1.36:139:13Waxing Crescent2Wed
3Thu5:304.14:14-1.36:129:14Waxing Crescent3Thu
4Fri7:013.95:02-1.26:109:16First Quarter4Fri
5Sat2:383.58:36 AM3.55:383.45:47-0.96:089:18First Quarter5Sat
6Sun2:263.210:16 AM3.06:502.86:29-0.46:069:19First Quarter6Sun
7Mon2:213.112:052.57:572.07:060.36:049:21Waxing Gibbous7Mon
8Tue2:233.12:072.18:591.37:381.06:039:22Waxing Gibbous8Tue
9Wed2:313.34:332.09:560.57:591.86:019:24Waxing Gibbous9Wed
10Thu2:433.510:50-0.25:599:26Full Moon10Thu
11Fri2:563.711:40-0.75:589:27Full Moon11Fri
12Sat3:103.912:28-1.15:569:29Full Moon12Sat
13Sun3:214.01:15-1.25:559:30Full Moon13Sun
14Mon3:214.02:01-1.25:539:32Waning Gibbous14Mon
15Tue12:444.02:46-1.25:529:33Waning Gibbous15Tue
16Wed12:514.03:30-1.05:509:35Waning Gibbous16Wed
17Thu1:133.84:12-0.85:499:36Waning Gibbous17Thu
18Fri1:363.74:51-0.55:479:38Third Quarter18Fri
19Sat1:553.45:26-0.25:469:39Third Quarter19Sat
20Sun2:073.25:550.25:459:41Third Quarter20Sun
21Mon2:083.16:150.75:439:42Third Quarter21Mon
22Tue2:023.01:091.69:241.56:161.35:429:44Waning Crescent22Tue
23Wed1:533.09:450.95:419:45Waning Crescent23Wed
24Thu1:433.210:120.45:409:46Waning Crescent24Thu
25Fri1:323.510:43-0.15:399:48Waning Crescent25Fri
26Sat1:273.911:18-0.65:389:49New Moon26Sat
27Sun1:354.211:58-1.05:379:50New Moon27Sun
28Mon1:574.512:41-1.35:369:51New Moon28Mon
29Tue2:314.61:27-1.55:359:53Waxing Crescent29Tue
30Wed3:174.62:14-1.65:349:54Waxing Crescent30Wed
31Thu4:134.43:01-1.65:339:55Waxing Crescent31Thu
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 7:41 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 86% 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 Waning Gibbous (86% 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