51.8633’ N, 176.6320’ W

Adak Island, AK

46°
H 51°
L 46°
NNE
9mph
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 14h 07m 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 - Dec 1836

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:003.74:150.39:015:08Third Quarter1Thu
2Fri12:473.64:380.79:025:07Third Quarter2Fri
3Sat12:343.64:501.38:251.69:045:06Waning Crescent3Sat
4Sun1:111.912:263.84:321.88:450.99:055:06Waning Crescent4Sun
5Mon12:254.19:170.39:065:05Waning Crescent5Mon
6Tue12:344.59:57-0.49:075:05New Moon6Tue
7Wed12:554.910:42-0.99:095:05New Moon7Wed
8Thu1:265.211:31-1.39:105:04New Moon8Thu
9Fri2:095.29:115:04New Moon9Fri
10Sat3:025.112:22-1.59:125:04Waxing Crescent10Sat
11Sun4:084.81:14-1.59:135:04Waxing Crescent11Sun
12Mon11:364.35:284.32:04-1.32:414.29:145:04Waxing Crescent12Mon
13Tue11:354.27:003.72:53-1.04:183.59:155:04First Quarter13Tue
14Wed11:454.18:443.03:38-0.45:332.89:165:04First Quarter14Wed
15Thu12:004.14:190.26:372.09:175:04First Quarter15Thu
16Fri12:154.14:551.07:321.29:175:04First Quarter16Fri
17Sat1:062.212:304.25:191.78:220.69:185:05Waxing Gibbous17Sat
18Sun12:414.29:070.19:195:05Waxing Gibbous18Sun
19Mon12:464.39:48-0.29:195:05Waxing Gibbous19Mon
20Tue12:404.410:27-0.49:205:06Waxing Gibbous20Tue
21Wed12:164.511:04-0.59:205:06Full Moon21Wed
22Thu11:524.611:40-0.59:215:07Full Moon22Thu
23Fri11:504.79:215:07Full Moon23Fri
24Sat11:584.712:16-0.59:225:08Full Moon24Sat
25Sun12:054.512:52-0.59:225:09Waning Gibbous25Sun
26Mon12:084.41:27-0.49:225:10Waning Gibbous26Mon
27Tue12:104.22:01-0.29:225:10Waning Gibbous27Tue
28Wed12:064.02:310.09:225:11Waning Gibbous28Wed
29Thu11:533.82:580.39:235:12Third Quarter29Thu
30Fri11:353.73:190.89:235:13Third Quarter30Fri
31Sat11:213.83:271.37:181.49:225:14Third Quarter31Sat
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