Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 11h 23m at 3:48 pm (-0.6 ft)
Next high tide (tomorrow) : 1:38 am (3.5 ft)
Sunset today : 10:00 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Oct 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:473.46:15-0.17:487:23Third Quarter1Mon
2Tue10:513.36:550.07:507:20Waning Crescent2Tue
3Wed4:072.77:330.17:112.67:527:18Waning Crescent3Wed
4Thu12:063.13:392.68:100.58:232.27:537:16Waning Crescent4Thu
5Fri1:372.83:332.78:450.99:351.67:557:13Waning Crescent5Fri
6Sat3:252.63:402.99:201.510:430.97:577:11New Moon6Sat
7Sun5:292.53:583.39:562.011:480.37:587:09New Moon7Sun
8Mon7:502.74:273.610:342.68:007:07New Moon8Mon
9Tue5:063.912:50-0.38:027:04Waxing Crescent9Tue
10Wed5:554.11:49-0.88:037:02Waxing Crescent10Wed
11Thu11:593.76:534.12:47-1.02:193.68:057:00Waxing Crescent11Thu
12Fri12:373.83:43-1.13:403.58:076:58First Quarter12Fri
13Sat1:133.74:38-1.04:523.38:096:56First Quarter13Sat
14Sun1:483.65:31-0.86:013.08:106:53First Quarter14Sun
15Mon2:213.56:23-0.47:072.78:126:51First Quarter15Mon
16Tue2:513.37:110.18:132.38:146:49Waxing Gibbous16Tue
17Wed12:432.83:153.27:550.69:151.98:156:47Waxing Gibbous17Wed
18Thu2:112.53:323.18:351.210:111.58:176:45Waxing Gibbous18Thu
19Fri4:032.33:403.09:091.710:591.18:196:43Waxing Gibbous19Fri
20Sat6:312.43:383.09:312.311:410.78:216:41Full Moon20Sat
21Sun3:263.18:226:39Full Moon21Sun
22Mon2:413.312:180.58:246:37Full Moon22Mon
23Tue12:523.512:540.28:266:35Full Moon23Tue
24Wed12:343.81:300.08:286:32Waning Gibbous24Wed
25Thu12:523.92:07-0.18:306:30Waning Gibbous25Thu
26Fri1:173.92:46-0.28:316:29Waning Gibbous26Fri
27Sat1:463.93:25-0.38:336:27Waning Gibbous27Sat
28Sun2:113.84:04-0.38:356:25Third Quarter28Sun
29Mon2:263.64:42-0.28:376:23Third Quarter29Mon
30Tue2:233.45:18-0.18:386:21Third Quarter30Tue
31Wed2:053.25:520.27:352.68:406:19Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

Show All
What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 8:43 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 transitional phase. Tonight's moon is 74% 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 Waning Gibbous (74% 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