51.8633’ N, 176.6320’ W

Adak Island, AK

54°
H -°
L 50°
SW
25mph
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 5h 06m 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 1894

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:394.21:48-0.78:105:46Waxing Crescent1Thu
2Fri12:114.22:31-0.68:125:44Waxing Crescent2Fri
3Sat12:444.13:14-0.58:145:43First Quarter3Sat
4Sun1:143.93:55-0.38:165:41First Quarter4Sun
5Mon1:383.74:34-0.18:175:39First Quarter5Mon
6Tue1:523.45:100.28:195:38First Quarter6Tue
7Wed1:543.35:400.68:215:36Waxing Gibbous7Wed
8Thu1:463.26:021.08:401.98:235:34Waxing Gibbous8Thu
9Fri12:232.11:353.26:081.59:091.48:255:33Waxing Gibbous9Fri
10Sat1:223.49:410.88:265:31Waxing Gibbous10Sat
11Sun1:113.710:170.38:285:30Full Moon11Sun
12Mon1:074.110:57-0.38:305:28Full Moon12Mon
13Tue1:164.411:41-0.78:325:27Full Moon13Tue
14Wed1:384.78:335:25Full Moon14Wed
15Thu2:144.812:27-1.18:355:24Waning Gibbous15Thu
16Fri3:064.81:16-1.38:375:22Waning Gibbous16Fri
17Sat4:244.52:06-1.38:395:21Waning Gibbous17Sat
18Sun12:464.22:56-1.23:564.18:405:20Third Quarter18Sun
19Mon12:394.03:43-0.95:083.58:425:19Third Quarter19Mon
20Tue12:413.84:27-0.46:132.88:445:17Third Quarter20Tue
21Wed12:473.75:070.27:142.08:455:16Waning Crescent21Wed
22Thu12:563.85:421.08:101.28:475:15Waning Crescent22Thu
23Fri1:492.21:053.96:051.79:010.58:495:14Waning Crescent23Fri
24Sat1:144.19:48-0.18:505:13Waning Crescent24Sat
25Sun1:194.210:33-0.58:525:12New Moon25Sun
26Mon1:164.411:16-0.78:535:11New Moon26Mon
27Tue12:554.511:57-0.88:555:10New Moon27Tue
28Wed12:134.68:565:10New Moon28Wed
29Thu11:454.612:38-0.88:585:09Waxing Crescent29Thu
30Fri11:514.61:18-0.78:595:08Waxing Crescent30Fri
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