51.8633’ N, 176.6320’ W

Adak Island, AK

46°
H 51°
L 46°
NNE
8mph
High tide
8:18 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, October 2, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 5:29 am (-1.1 ft)
Next high tide : in 15h 12m at 8:18 pm (4.2 ft)
Sunset today : 7:21 pm
Sunrise tomorrow : 7:50 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jan 1837

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:034.17:350.79:225:15Third Quarter1Sun
2Mon11:054.58:060.19:225:16Waning Crescent2Mon
3Tue11:194.98:44-0.59:225:17Waning Crescent3Tue
4Wed11:465.39:29-1.09:225:19Waning Crescent4Wed
5Thu12:245.510:18-1.39:215:20New Moon5Thu
6Fri1:115.611:10-1.59:215:21New Moon6Fri
7Sat2:065.49:215:22New Moon7Sat
8Sun3:105.012:02-1.59:205:24Waxing Crescent8Sun
9Mon4:254.412:52-1.39:195:25Waxing Crescent9Mon
10Tue10:193.95:553.71:39-0.92:383.49:195:27Waxing Crescent10Tue
11Wed10:223.97:423.02:23-0.34:082.69:185:28First Quarter11Wed
12Thu10:344.09:462.43:030.45:161.89:175:30First Quarter12Thu
13Fri10:514.13:381.16:131.09:175:31First Quarter13Fri
14Sat12:152.211:08 AM4.34:031.97:040.49:165:33First Quarter14Sat
15Sun11:254.47:500.09:155:34Waxing Gibbous15Sun
16Mon11:394.58:34-0.39:145:36Waxing Gibbous16Mon
17Tue11:474.59:16-0.49:135:37Waxing Gibbous17Tue
18Wed11:504.69:57-0.59:125:39Waxing Gibbous18Wed
19Thu11:524.610:37-0.49:115:41Full Moon19Thu
20Fri12:034.611:15-0.49:105:42Full Moon20Fri
21Sat12:214.511:52-0.39:095:44Full Moon21Sat
22Sun12:374.39:085:46Full Moon22Sun
23Mon12:264.112:26-0.29:065:47Waning Gibbous23Mon
24Tue11:373.812:57-0.19:055:49Waning Gibbous24Tue
25Wed11:043.61:250.29:045:51Waning Gibbous25Wed
26Thu10:323.41:500.69:025:53Waning Gibbous26Thu
27Fri10:043.48:542.12:091.05:391.99:015:55Third Quarter27Fri
28Sat9:493.62:161.65:461.39:005:56Third Quarter28Sat
29Sun9:453.96:120.78:585:58Third Quarter29Sun
30Mon9:514.36:470.08:576:00Third Quarter30Mon
31Tue10:114.77:29-0.58:556:02Waning Crescent31Tue
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 58% 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 (58% 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