51.8633’ N, 176.6320’ W

Adak Island, AK

47°
H -°
L 43°
WNW
3mph
Low tide
8:14 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Tuesday, October 6, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 2h 30m at 8:14 pm (2.5 ft)
Next high tide (tomorrow) : 1:11 am (3.2 ft)
Sunset today : 7:12 pm
Sunrise tomorrow : 7:56 am
Moon phase : Waning Crescent (16% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Aug 1829

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:433.112:360.15:379:04Waxing Crescent1Sat
2Sun9:443.01:090.35:389:03Waxing Crescent2Sun
3Mon5:432.59:412.93:242.41:400.65:409:01Waxing Crescent3Mon
4Tue7:172.29:393.03:572.02:090.95:428:59Waxing Crescent4Tue
5Wed8:542.09:423.14:311.62:351.35:438:57First Quarter5Wed
6Thu10:391.99:513.25:061.32:541.75:458:56First Quarter6Thu
7Fri10:023.45:410.95:468:54First Quarter7Fri
8Sat10:183.66:170.65:488:52First Quarter8Sat
9Sun10:393.86:540.25:498:50Waxing Gibbous9Sun
10Mon11:084.07:330.05:518:48Waxing Gibbous10Mon
11Tue11:474.18:13-0.35:538:46Waxing Gibbous11Tue
12Wed8:56-0.45:548:44Waxing Gibbous12Wed
13Thu12:354.19:41-0.55:568:42Full Moon13Thu
14Fri1:324.010:28-0.45:578:40Full Moon14Fri
15Sat2:423.77:222.711:15-0.310:402.55:598:38Full Moon15Sat
16Sun4:053.47:262.812:030.06:018:36Waning Gibbous16Sun
17Mon5:383.07:473.112:242.012:500.46:028:34Waning Gibbous17Mon
18Tue7:162.78:163.31:461.51:370.96:048:32Waning Gibbous18Tue
19Wed8:572.58:503.62:560.92:251.36:068:30Third Quarter19Wed
20Thu10:382.59:283.83:590.33:121.86:078:28Third Quarter20Thu
21Fri12:152.64:580.03:592.26:098:26Third Quarter21Fri
22Sat1:442.75:55-0.34:472.56:108:24Third Quarter22Sat
23Sun3:062.86:50-0.45:342.76:128:22Waning Crescent23Sun
24Mon7:43-0.46:148:20Waning Crescent24Mon
25Tue12:133.78:34-0.36:158:17Waning Crescent25Tue
26Wed12:533.59:22-0.16:178:15Waning Crescent26Wed
27Thu1:333.310:080.16:198:13New Moon27Thu
28Fri2:173.17:492.710:500.410:452.66:208:11New Moon28Fri
29Sat3:092.87:592.611:290.66:228:09New Moon29Sat
30Sun4:172.67:582.612:062.412:050.96:248:06New Moon30Sun
31Mon5:382.47:502.61:072.112:401.26:258:04Waxing Crescent31Mon
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 16% 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 Waning Crescent (16% 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