51.8633’ N, 176.6320’ W

Adak Island, AK

58°
H 59°
L 50°
SSW
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 6h 27m 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 - Jun 1895

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:133.410:52 AM2.06:491.65:010.65:009:24First Quarter1Sat
2Sun12:193.51:191.87:410.75:211.45:009:25Waxing Gibbous2Sun
3Mon12:293.78:310.04:599:26Waxing Gibbous3Mon
4Tue12:424.09:19-0.74:589:27Waxing Gibbous4Tue
5Wed12:564.210:05-1.14:589:28Full Moon5Wed
6Thu1:094.310:51-1.34:579:29Full Moon6Thu
7Fri1:184.311:36-1.44:579:30Full Moon7Fri
8Sat1:214.312:20-1.34:569:31Full Moon8Sat
9Sun1:034.21:03-1.24:569:32Waning Gibbous9Sun
10Mon12:024.111:563.91:44-1.04:559:32Waning Gibbous10Mon
11Tue2:22-0.84:559:33Waning Gibbous11Tue
12Wed12:033.72:57-0.54:559:34Waning Gibbous12Wed
13Thu12:083.53:26-0.14:559:34Third Quarter13Thu
14Fri12:083.33:500.34:549:35Third Quarter14Fri
15Sat12:033.211:553.24:020.84:549:35Third Quarter15Sat
16Sun12:071.57:471.23:341.44:549:36Third Quarter16Sun
17Mon11:403.68:030.74:549:36Waning Crescent17Mon
18Tue11:353.98:280.14:549:37Waning Crescent18Tue
19Wed11:394.28:58-0.34:549:37Waning Crescent19Wed
20Thu11:574.69:33-0.84:559:37Waning Crescent20Thu
21Fri10:14-1.24:559:38New Moon21Fri
22Sat12:284.810:58-1.54:559:38New Moon22Sat
23Sun1:104.911:44-1.64:559:38New Moon23Sun
24Mon2:004.812:31-1.74:569:38Waxing Crescent24Mon
25Tue2:594.41:17-1.64:569:38Waxing Crescent25Tue
26Wed4:123.911:083.52:00-1.24:579:38Waxing Crescent26Wed
27Thu5:513.210:513.43:193.22:41-0.74:579:38First Quarter27Thu
28Fri7:512.510:523.54:392.33:170.04:589:38First Quarter28Fri
29Sat10:032.011:023.75:411.43:470.74:589:38First Quarter29Sat
30Sun12:371.86:350.54:051.54:599:37First Quarter30Sun
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