Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 9:55 am (-0.5 ft)
Next high tide (tomorrow) : in 11h 28m at 12:56 am (3.8 ft)
Sunset today : 10:10 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Nov 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:423.511:240.28:426:18New Moon1Tue
2Wed1:383.98:436:16New Moon2Wed
3Thu1:464.212:03-0.28:456:14Waxing Crescent3Thu
4Fri2:084.412:45-0.68:476:12Waxing Crescent4Fri
5Sat2:484.51:30-0.98:496:10Waxing Crescent5Sat
6Sun4:034.42:17-1.18:516:09Waxing Crescent6Sun
7Mon5:404.23:05-1.18:526:07First Quarter7Mon
8Tue1:203.93:52-0.94:343.88:546:05First Quarter8Tue
9Wed1:173.74:38-0.65:403.28:566:04First Quarter9Wed
10Thu1:183.55:21-0.16:452.58:586:02Waxing Gibbous10Thu
11Fri1:243.56:000.57:471.79:006:01Waxing Gibbous11Fri
12Sat12:382.41:333.66:331.28:451.09:015:59Waxing Gibbous12Sat
13Sun3:082.31:443.86:532.09:390.39:035:58Waxing Gibbous13Sun
14Mon1:554.010:30-0.39:055:56Full Moon14Mon
15Tue2:044.211:18-0.79:065:55Full Moon15Tue
16Wed2:034.39:085:54Full Moon16Wed
17Thu12:594.412:04-0.99:105:52Waning Gibbous17Thu
18Fri11:254.512:48-0.99:125:51Waning Gibbous18Fri
19Sat11:414.51:32-0.99:135:50Waning Gibbous19Sat
20Sun12:064.42:15-0.79:155:49Waning Gibbous20Sun
21Mon12:324.22:56-0.59:175:48Third Quarter21Mon
22Tue12:534.03:35-0.39:185:46Third Quarter22Tue
23Wed1:083.84:100.19:205:45Third Quarter23Wed
24Thu1:113.64:400.49:215:44Third Quarter24Thu
25Fri1:043.55:030.98:422.09:235:43Third Quarter25Fri
26Sat12:523.55:131.48:521.59:255:43Waning Crescent26Sat
27Sun12:413.69:140.99:265:42Waning Crescent27Sun
28Mon12:313.99:410.49:285:41Waning Crescent28Mon
29Tue12:264.210:13-0.19:295:40New Moon29Tue
30Wed12:334.610:51-0.59:305:39New Moon30Wed
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 5:25 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 78% 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 (78% 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