51.8633’ N, 176.6320’ W

Adak Island, AK

49°
H -°
L 43°
SSW
25mph
Low tide
10:43 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, October 8, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 5h 28m at 10:43 pm (1.4 ft)
Next high tide (tomorrow) : 4:34 am (2.5 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 8:00 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Feb 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:353.86:550.89:256:34Third Quarter1Mon
2Tue10:483.97:310.59:246:36Third Quarter2Tue
3Wed11:044.18:070.39:226:38Waning Crescent3Wed
4Thu11:244.28:430.19:206:39Waning Crescent4Thu
5Fri11:524.39:21-0.19:196:41Waning Crescent5Fri
6Sat12:284.410:01-0.29:176:43New Moon6Sat
7Sun1:134.310:42-0.29:156:45New Moon7Sun
8Mon2:104.111:24-0.19:146:47New Moon8Mon
9Tue3:223.79:126:49New Moon9Tue
10Wed8:213.24:523.312:070.112:202.89:106:51Waxing Crescent10Wed
11Thu8:193.36:332.912:490.41:502.39:086:52Waxing Crescent11Thu
12Fri8:353.58:192.61:320.83:011.69:066:54Waxing Crescent12Fri
13Sat9:013.710:092.52:141.34:031.09:046:56First Quarter13Sat
14Sun9:324.02:561.85:010.49:026:58First Quarter14Sun
15Mon12:022.610:07 AM4.23:372.25:570.09:007:00First Quarter15Mon
16Tue1:492.710:46 AM4.34:182.66:51-0.38:587:02First Quarter16Tue
17Wed11:274.37:44-0.48:567:04Waxing Gibbous17Wed
18Thu12:104.28:35-0.48:547:05Waxing Gibbous18Thu
19Fri12:534.19:25-0.28:527:07Waxing Gibbous19Fri
20Sat1:373.810:12-0.18:507:09Full Moon20Sat
21Sun2:233.510:570.28:487:11Full Moon21Sun
22Mon7:523.13:163.210:583.011:390.58:467:13Full Moon22Mon
23Tue8:103.04:202.912:302.78:447:15Full Moon23Tue
24Wed8:203.05:372.712:170.81:382.48:427:16Waning Gibbous24Wed
25Thu8:242.97:042.512:531.12:292.08:407:18Waning Gibbous25Thu
26Fri8:272.98:382.41:271.43:111.78:387:20Waning Gibbous26Fri
27Sat8:343.010:172.42:001.73:511.38:367:22Waning Gibbous27Sat
28Sun8:473.22:302.14:301.08:347:24Waning Gibbous28Sun
29Mon12:002.59:03 AM3.32:552.45:100.78:317:25Third Quarter29Mon
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 3% 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 (3% 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