51.8633’ N, 176.6320’ W

Adak Island, AK

47°
H -°
L 42°
WSW
13mph
High tide
2:43 am

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, October 8, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 9:33 am (0.9 ft)
Next high tide : in 39m at 2:43 am (2.8 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 - May 1827

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:143.43:13-0.35:458:38Waxing Crescent1Tue
2Wed12:393.33:50-0.15:438:40First Quarter2Wed
3Thu12:593.24:250.05:418:41First Quarter3Thu
4Fri1:093.14:580.35:408:43First Quarter4Fri
5Sat1:082.99:54 AM2.27:112.25:280.65:388:44First Quarter5Sat
6Sun1:032.911:41 AM2.07:371.75:531.05:368:46Waxing Gibbous6Sun
7Mon1:023.01:341.98:101.26:111.55:348:48Waxing Gibbous7Mon
8Tue1:063.13:522.08:500.76:101.95:328:49Waxing Gibbous8Tue
9Wed1:193.49:340.15:318:51Full Moon9Wed
10Thu1:413.710:23-0.45:298:53Full Moon10Thu
11Fri2:133.911:14-0.85:278:54Full Moon11Fri
12Sat2:564.112:07-1.25:268:56Full Moon12Sat
13Sun3:484.11:00-1.35:248:57Waning Gibbous13Sun
14Mon4:513.910:493.61:53-1.35:238:59Waning Gibbous14Mon
15Tue6:023.711:103.62:083.32:44-1.25:219:00Waning Gibbous15Tue
16Wed7:193.311:353.53:352.93:34-0.85:199:02Third Quarter16Wed
17Thu8:422.94:512.44:21-0.45:189:03Third Quarter17Thu
18Fri12:023.510:13 AM2.46:011.95:060.25:179:05Third Quarter18Fri
19Sat12:283.511:55 AM2.17:041.35:470.85:159:06Waning Crescent19Sat
20Sun12:533.51:522.08:010.86:211.45:149:08Waning Crescent20Sun
21Mon1:143.54:132.18:520.46:422.05:139:09Waning Crescent21Mon
22Tue1:313.49:380.05:119:11Waning Crescent22Tue
23Wed1:423.410:20-0.25:109:12New Moon23Wed
24Thu1:443.510:59-0.45:099:13New Moon24Thu
25Fri1:303.511:35-0.55:089:15New Moon25Fri
26Sat12:513.612:10-0.55:079:16New Moon26Sat
27Sun12:043.611:413.712:45-0.55:059:17Waxing Crescent27Sun
28Mon11:443.61:20-0.55:049:19Waxing Crescent28Mon
29Tue11:523.51:55-0.55:039:20Waxing Crescent29Tue
30Wed2:28-0.35:029:21Waxing Crescent30Wed
31Thu12:003.43:00-0.15:029:22First Quarter31Thu
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