51.8633’ N, 176.6320’ W

Adak Island, AK

55°
H -°
L 51°
SSE
14mph
High tide
9:52 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, September 5, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 6:54 am (-1.0 ft)
Next high tide (tomorrow) : in 1h 31m at 9:52 pm (4.3 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 7:04 am
Moon phase : Third Quarter (43% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Apr 1886

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:312.61:342.68:542.29:141.06:487:49Waning Crescent1Thu
2Fri4:392.52:482.49:462.09:491.36:467:50New Moon2Fri
3Sat4:412.54:192.310:391.710:231.66:447:52New Moon3Sat
4Sun4:462.56:072.211:301.311:001.96:417:54New Moon4Sun
5Mon4:542.68:142.412:171.06:397:55New Moon5Mon
6Tue5:062.810:052.61:020.66:377:57Waxing Crescent6Tue
7Wed5:232.912:232.61:460.26:347:59Waxing Crescent7Wed
8Thu5:493.12:31-0.16:328:00Waxing Crescent8Thu
9Fri6:263.33:17-0.36:308:02Waxing Crescent9Fri
10Sat7:153.44:05-0.56:288:04First Quarter10Sat
11Sun1:243.28:14 AM3.53:513.14:53-0.56:268:05First Quarter11Sun
12Mon1:433.19:21 AM3.44:502.95:41-0.56:238:07First Quarter12Mon
13Tue1:593.010:34 AM3.35:522.76:30-0.26:218:09Waxing Gibbous13Tue
14Wed2:152.911:53 AM3.06:562.37:170.16:198:11Waxing Gibbous14Wed
15Thu2:342.91:182.88:021.88:050.66:178:12Waxing Gibbous15Thu
16Fri2:572.92:522.69:071.38:531.16:158:14Full Moon16Fri
17Sat3:233.04:332.510:120.89:441.66:128:16Full Moon17Sat
18Sun3:523.16:202.611:130.410:412.06:108:17Full Moon18Sun
19Mon4:233.27:592.812:100.06:088:19Full Moon19Mon
20Tue4:573.29:193.01:03-0.36:068:21Waning Gibbous20Tue
21Wed5:323.210:213.21:042.71:53-0.46:048:22Waning Gibbous21Wed
22Thu6:093.211:133.42:232.92:41-0.56:028:24Waning Gibbous22Thu
23Fri6:483.111:593.43:382.93:26-0.46:008:26Waning Gibbous23Fri
24Sat7:303.04:452.94:10-0.35:588:27Third Quarter24Sat
25Sun12:403.48:16 AM2.85:442.74:53-0.15:568:29Third Quarter25Sun
26Mon1:163.29:09 AM2.76:332.65:330.15:548:31Third Quarter26Mon
27Tue1:463.110:09 AM2.57:162.46:100.45:528:32Third Quarter27Tue
28Wed2:072.911:19 AM2.37:552.16:430.75:508:34Waning Crescent28Wed
29Thu2:202.812:402.18:321.87:121.15:488:36Waning Crescent29Thu
30Fri2:262.72:171.99:081.57:351.55:468:37Waning 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 43% 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 (43% 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