51.8633’ N, 176.6320’ W

Adak Island, AK

47°
H -°
L 42°
SW
31mph
High tide
4:36 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, October 9, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 11:46 pm (0.9 ft)
Next high tide : in 43m at 4:36 pm (2.9 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 8:01 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Sep 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:393.49:240.26:598:32Waning Crescent1Sun
2Mon1:143.310:040.37:018:30Waning Crescent2Mon
3Tue1:563.110:410.57:038:28New Moon3Tue
4Wed2:512.97:562.411:170.711:002.37:048:26New Moon4Wed
5Thu4:062.67:202.411:521.07:068:23New Moon5Thu
6Fri5:402.47:082.512:272.012:271.37:078:21New Moon6Fri
7Sat7:232.37:132.71:311.61:021.77:098:19Waxing Crescent7Sat
8Sun9:092.47:272.92:231.21:372.07:118:16Waxing Crescent8Sun
9Mon10:532.57:513.23:110.72:102.47:128:14Waxing Crescent9Mon
10Tue12:262.73:580.32:422.77:148:12Waxing Crescent10Tue
11Wed9:053.74:47-0.17:158:09First Quarter11Wed
12Thu9:553.95:36-0.37:178:07First Quarter12Thu
13Fri10:503.96:27-0.57:198:05First Quarter13Fri
14Sat3:482.87:17-0.56:022.87:208:02Waxing Gibbous14Sat
15Sun4:092.88:08-0.37:162.67:228:00Waxing Gibbous15Sun
16Mon12:573.74:312.78:58-0.18:322.37:247:58Waxing Gibbous16Mon
17Tue2:103.44:552.79:480.39:491.97:257:55Full Moon17Tue
18Wed3:333.15:212.710:390.711:061.57:277:53Full Moon18Wed
19Thu5:062.85:492.811:311.27:287:51Full Moon19Thu
20Fri6:482.76:202.912:171.112:261.77:307:48Full Moon20Fri
21Sat8:322.76:523.01:210.71:252.17:327:46Waning Gibbous21Sat
22Sun10:032.97:263.12:180.42:272.47:337:44Waning Gibbous22Sun
23Mon11:183.18:013.23:100.13:282.67:357:41Waning Gibbous23Mon
24Tue12:213.23:580.04:242.87:377:39Waning Gibbous24Tue
25Wed1:173.24:440.05:142.97:387:37Third Quarter25Wed
26Thu2:083.25:290.05:582.97:407:34Third Quarter26Thu
27Fri2:543.16:120.16:362.97:417:32Third Quarter27Fri
28Sat3:353.06:550.27:122.87:437:30Third Quarter28Sat
29Sun4:062.87:340.47:502.67:457:27Waning Crescent29Sun
30Mon12:122.94:232.78:120.68:342.47:467:25Waning Crescent30Mon
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 1% 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 (1% 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