51.8633’ N, 176.6320’ W

Adak Island, AK

56°
H 58°
L 50°
SSW
26mph
High tide
9:07 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 6:02 am (-0.8 ft)
Next high tide : in 7h 35m at 9:07 pm (4.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 7:02 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Nov 1895

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:283.411:050.38:105:47Full Moon1Fri
2Sat1:003.711:410.08:125:45Full Moon2Sat
3Sun12:474.18:135:43Full Moon3Sun
4Mon12:494.312:19-0.38:155:41Waning Gibbous4Mon
5Tue1:054.51:00-0.68:175:40Waning Gibbous5Tue
6Wed1:314.51:42-0.88:195:38Waning Gibbous6Wed
7Thu1:514.42:27-0.98:215:36Waning Gibbous7Thu
8Fri1:464.13:11-0.98:225:35Third Quarter8Fri
9Sat1:293.83:54-0.78:245:33Third Quarter9Sat
10Sun1:113.64:36-0.46:043.08:265:31Third Quarter10Sun
11Mon1:003.55:140.17:002.28:285:30Waning Crescent11Mon
12Tue1:003.55:470.87:551.48:295:28Waning Crescent12Tue
13Wed1:162.31:063.86:121.68:490.68:315:27Waning Crescent13Wed
14Thu4:122.41:194.16:122.39:42-0.18:335:25Waning Crescent14Thu
15Fri1:354.410:33-0.78:355:24New Moon15Fri
16Sat1:534.611:24-1.18:365:23New Moon16Sat
17Sun2:124.68:385:21New Moon17Sun
18Mon2:254.612:14-1.28:405:20Waxing Crescent18Mon
19Tue11:274.51:03-1.28:425:19Waxing Crescent19Tue
20Wed11:364.41:50-1.08:435:18Waxing Crescent20Wed
21Thu11:574.32:36-0.88:455:17Waxing Crescent21Thu
22Fri12:204.13:19-0.58:475:15First Quarter22Fri
23Sat12:393.93:58-0.18:485:14First Quarter23Sat
24Sun12:503.74:310.38:505:13First Quarter24Sun
25Mon12:533.54:570.88:142.08:515:12First Quarter25Mon
26Tue12:493.55:101.48:341.58:535:11Waxing Gibbous26Tue
27Wed12:413.68:591.08:545:11Waxing Gibbous27Wed
28Thu12:303.89:270.58:565:10Waxing Gibbous28Thu
29Fri12:164.19:580.18:575:09Waxing Gibbous29Fri
30Sat12:094.410:31-0.38:595:08Full Moon30Sat
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 neap phase. Tonight's moon is 55% 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 minimum.

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 Third Quarter (55% illuminated). This places Adak Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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