51.8633’ N, 176.6320’ W

Adak Island, AK

52°
H -°
L 51°
SSE
13mph
High tide
6:49 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, September 10, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 9:32 pm (2.5 ft)
Next high tide (tomorrow) : in 27m at 6:49 pm (2.6 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 7:12 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jul 1875

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:144.99:40-1.64:599:37New Moon1Thu
2Fri12:525.110:33-1.85:009:37New Moon2Fri
3Sat1:385.011:26-1.95:019:36New Moon3Sat
4Sun2:324.712:18-1.75:029:36Waxing Crescent4Sun
5Mon3:314.310:513.71:07-1.55:039:35Waxing Crescent5Mon
6Tue4:393.810:433.61:273.61:53-1.15:039:35Waxing Crescent6Tue
7Wed5:593.110:513.53:253.02:34-0.65:049:34Waxing Crescent7Wed
8Thu7:352.511:003.44:442.33:110.05:059:33First Quarter8Thu
9Fri9:282.011:093.45:421.73:410.75:069:33First Quarter9Fri
10Sat11:471.811:153.56:301.03:591.45:079:32First Quarter10Sat
11Sun11:183.67:120.55:089:31First Quarter11Sun
12Mon11:183.77:500.15:109:30Waxing Gibbous12Mon
13Tue11:173.98:27-0.35:119:29Waxing Gibbous13Tue
14Wed11:214.19:03-0.55:129:29Waxing Gibbous14Wed
15Thu11:354.39:41-0.65:139:28Waxing Gibbous15Thu
16Fri11:594.410:19-0.75:149:27Full Moon16Fri
17Sat10:58-0.85:169:25Full Moon17Sat
18Sun12:294.411:36-0.95:179:24Full Moon18Sun
19Mon1:004.312:13-0.95:189:23Full Moon19Mon
20Tue1:284.012:47-0.85:199:22Waning Gibbous20Tue
21Wed1:283.711:103.31:19-0.55:219:21Waning Gibbous21Wed
22Thu10:243.11:48-0.25:229:19Waning Gibbous22Thu
23Fri10:003.22:130.45:249:18Waning Gibbous23Fri
24Sat8:271.99:533.44:461.72:291.05:259:17Third Quarter24Sat
25Sun11:221.89:583.85:220.92:211.75:269:15Third Quarter25Sun
26Mon10:144.26:040.15:289:14Third Quarter26Mon
27Tue10:404.66:50-0.65:299:12Waning Crescent27Tue
28Wed11:154.87:39-1.15:319:11Waning Crescent28Wed
29Thu11:575.08:31-1.45:329:09Waning Crescent29Thu
30Fri9:24-1.55:349:08New Moon30Fri
31Sat12:464.910:17-1.55:359:06New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

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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 2% 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 New Moon (2% 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