51.8633’ N, 176.6320’ W

Adak Island, AK

50°
H -°
L 43°
SSW
22mph
Low tide
10:43 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, October 9, 2026
The tide is currently falling in Adak Island, AK.
Next low tide (tomorrow) : in 1h 09m at 10:43 pm (1.4 ft)
Next high tide : 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 - Mar 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:514.18:39-0.58:307:27Waning Crescent1Mon
2Tue12:323.99:29-0.38:287:28Waning Crescent2Tue
3Wed1:133.710:16-0.18:257:30Waning Crescent3Wed
4Thu1:573.411:010.28:237:32New Moon4Thu
5Fri8:023.02:493.110:422.911:420.58:217:34New Moon5Fri
6Sat8:102.94:002.812:122.68:197:35New Moon6Sat
7Sun8:092.75:312.512:190.81:182.38:177:37New Moon7Sun
8Mon8:032.77:152.312:541.22:071.88:147:39Waxing Crescent8Mon
9Tue8:002.89:112.31:271.62:481.48:127:41Waxing Crescent9Tue
10Wed8:042.911:142.51:592.03:271.08:107:42Waxing Crescent10Wed
11Thu8:123.02:282.34:060.78:087:44Waxing Crescent11Thu
12Fri8:233.24:460.48:057:46First Quarter12Fri
13Sat8:373.45:260.18:037:48First Quarter13Sat
14Sun10:003.67:08-0.18:017:49First Quarter14Sun
15Mon10:343.87:50-0.37:587:51First Quarter15Mon
16Tue11:193.98:34-0.47:567:53Waxing Gibbous16Tue
17Wed12:134.09:19-0.47:547:55Waxing Gibbous17Wed
18Thu1:163.810:05-0.27:517:56Waxing Gibbous18Thu
19Fri2:323.610:510.07:497:58Full Moon19Fri
20Sat6:392.64:023.210:162.311:380.47:478:00Full Moon20Sat
21Sun6:382.65:442.911:561.87:458:01Full Moon21Sun
22Mon6:542.87:332.712:260.91:181.17:428:03Waning Gibbous22Mon
23Tue7:203.19:242.81:161.52:280.57:408:05Waning Gibbous23Tue
24Wed7:533.411:082.92:082.03:32-0.17:388:07Waning Gibbous24Wed
25Thu8:313.63:042.54:31-0.57:358:08Waning Gibbous25Thu
26Fri12:353.19:14 AM3.84:042.85:27-0.77:338:10Third Quarter26Fri
27Sat1:473.310:02 AM3.85:063.06:23-0.87:318:12Third Quarter27Sat
28Sun2:483.310:53 AM3.76:093.17:17-0.77:288:13Third Quarter28Sun
29Mon3:413.311:45 AM3.67:103.08:09-0.57:268:15Waning Crescent29Mon
30Tue4:303.212:393.38:102.99:00-0.27:248:17Waning Crescent30Tue
31Wed5:143.01:343.19:092.79:470.27:218:19Waning Crescent31Wed
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