51.8633’ N, 176.6320’ W

Adak Island, AK

54°
H -°
L 53°
SSE
15mph
High tide
3:15 am

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 : 11:12 am (0.2 ft)
Next high tide : in 4h 14m at 3:15 am (3.4 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 - Jan 1875

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:314.08:130.59:225:15Waning Crescent1Fri
2Sat11:284.28:450.19:225:16Waning Crescent2Sat
3Sun11:244.49:18-0.19:225:17Waning Crescent3Sun
4Mon11:284.79:53-0.39:225:18Waning Crescent4Mon
5Tue11:424.910:29-0.59:215:20New Moon5Tue
6Wed12:065.011:08-0.69:215:21New Moon6Wed
7Thu12:365.011:46-0.79:215:22New Moon7Thu
8Fri1:084.99:205:23New Moon8Fri
9Sat1:394.612:24-0.79:195:25Waxing Crescent9Sat
10Sun1:234.21:01-0.69:195:26Waxing Crescent10Sun
11Mon11:213.91:35-0.49:185:28Waxing Crescent11Mon
12Tue10:413.72:060.09:185:29Waxing Crescent12Tue
13Wed10:233.78:552.32:330.65:172.09:175:31First Quarter13Wed
14Thu10:204.011:592.12:531.35:551.19:165:32First Quarter14Thu
15Fri10:294.32:452.06:380.39:155:34First Quarter15Fri
16Sat10:464.77:24-0.49:145:35Waxing Gibbous16Sat
17Sun11:115.18:13-0.99:135:37Waxing Gibbous17Sun
18Mon11:425.39:03-1.19:125:39Waxing Gibbous18Mon
19Tue12:205.39:54-1.29:115:40Waxing Gibbous19Tue
20Wed1:035.210:45-1.29:105:42Full Moon20Wed
21Thu1:484.911:35-1.09:095:44Full Moon21Thu
22Fri2:354.59:085:45Full Moon22Fri
23Sat10:313.93:253.912:21-0.712:363.99:075:47Waning Gibbous23Sat
24Sun10:103.71:04-0.39:055:49Waning Gibbous24Sun
25Mon10:093.66:222.81:420.14:112.79:045:51Waning Gibbous25Mon
26Tue10:103.68:242.32:150.64:542.19:035:52Waning Gibbous26Tue
27Wed10:103.610:452.22:421.25:311.59:015:54Third Quarter27Wed
28Thu10:113.63:001.86:061.09:005:56Third Quarter28Thu
29Fri10:133.86:410.68:585:58Third Quarter29Fri
30Sat10:164.07:160.28:576:00Third Quarter30Sat
31Sun10:234.27:530.08:556:01Waning Crescent31Sun
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