51.8633’ N, 176.6320’ W

Adak Island, AK

52°
H -°
L 51°
SSE
13mph
Low tide
9:32 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, September 10, 2026
The tide is currently falling in Adak Island, AK.
Next low tide (tomorrow) : in 2h 27m at 9:32 pm (2.5 ft)
Next high tide : 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 - Jun 1875

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:363.99:05-0.55:019:24Waning Crescent1Tue
2Wed12:534.39:55-1.15:009:25New Moon2Wed
3Thu1:194.610:46-1.64:599:26New Moon3Thu
4Fri1:554.811:40-1.94:589:27New Moon4Fri
5Sat2:414.812:34-2.04:589:28Waxing Crescent5Sat
6Sun3:364.51:27-1.94:579:29Waxing Crescent6Sun
7Mon4:414.111:353.92:17-1.64:579:30Waxing Crescent7Mon
8Tue5:563.611:473.73:303.53:05-1.24:569:31Waxing Crescent8Tue
9Wed7:193.04:583.03:48-0.74:569:31First Quarter9Wed
10Thu12:043.68:54 AM2.46:082.34:27-0.14:559:32First Quarter10Thu
11Fri12:193.510:46 AM1.97:061.64:570.64:559:33First Quarter11Fri
12Sat12:303.41:081.77:551.05:131.34:559:34Waxing Gibbous12Sat
13Sun12:343.48:360.44:559:34Waxing Gibbous13Sun
14Mon12:323.59:120.04:549:35Waxing Gibbous14Mon
15Tue12:233.69:46-0.34:549:35Waxing Gibbous15Tue
16Wed12:083.811:584.110:19-0.64:549:36Waxing Gibbous16Wed
17Thu10:52-0.74:549:36Full Moon17Thu
18Fri12:044.311:27-0.94:549:37Full Moon18Fri
19Sat12:214.312:04-0.94:549:37Full Moon19Sat
20Sun12:444.412:41-1.04:549:37Full Moon20Sun
21Mon1:034.31:17-1.04:559:38Waning Gibbous21Mon
22Tue1:054.11:52-1.04:559:38Waning Gibbous22Tue
23Wed12:423.92:24-0.84:559:38Waning Gibbous23Wed
24Thu12:173.611:493.42:53-0.44:569:38Third Quarter24Thu
25Fri11:253.33:170.14:569:38Third Quarter25Fri
26Sat11:143.43:320.74:569:38Third Quarter26Sat
27Sun11:431.611:143.86:461.03:221.44:579:38Third Quarter27Sun
28Mon11:244.27:210.24:579:38Waning Crescent28Mon
29Tue11:444.68:03-0.64:589:38Waning Crescent29Tue
30Wed8:50-1.24:599:37Waning Crescent30Wed
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