51.8633’ N, 176.6320’ W

Adak Island, AK

45°
H -°
L 40°
WSW
20mph
Low tide
12:41 am

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, October 10, 2026
The tide is currently falling in Adak Island, AK.
Next low tide (tomorrow) : in 7h 22m at 12:41 am (0.4 ft)
Next high tide (tomorrow) : 9:08 am (2.8 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 8:03 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jul 1821

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:404.212:46-1.34:599:37Waxing Crescent1Sun
2Mon3:163.810:563.61:30-1.05:009:37Waxing Crescent2Mon
3Tue10:583.52:08-0.65:019:36Waxing Crescent3Tue
4Wed11:023.32:42-0.15:029:36Waxing Crescent4Wed
5Thu11:033.33:100.45:029:35First Quarter5Thu
6Fri9:521.811:013.36:151.53:291.05:039:35First Quarter6Fri
7Sat12:451.76:461.03:231.65:049:34First Quarter7Sat
8Sun10:573.67:180.55:059:33First Quarter8Sun
9Mon10:573.97:500.15:069:33Waxing Gibbous9Mon
10Tue11:034.18:24-0.35:079:32Waxing Gibbous10Tue
11Wed11:184.49:00-0.55:089:31Waxing Gibbous11Wed
12Thu11:434.59:38-0.85:099:30Waxing Gibbous12Thu
13Fri10:18-0.95:119:29Full Moon13Fri
14Sat12:164.610:58-1.15:129:28Full Moon14Sat
15Sun12:544.511:38-1.15:139:27Full Moon15Sun
16Mon1:384.312:17-1.15:149:26Full Moon16Mon
17Tue2:274.012:54-0.95:159:25Waning Gibbous17Tue
18Wed3:373.410:043.21:29-0.55:179:24Waning Gibbous18Wed
19Thu5:402.79:443.23:062.62:010.15:189:23Waning Gibbous19Thu
20Fri8:032.19:443.54:061.82:280.85:199:22Third Quarter20Fri
21Sat10:351.89:553.84:580.92:441.55:219:21Third Quarter21Sat
22Sun10:154.25:480.15:229:19Third Quarter22Sun
23Mon10:414.56:38-0.65:239:18Waning Crescent23Mon
24Tue11:144.77:29-1.05:259:17Waning Crescent24Tue
25Wed11:514.88:21-1.35:269:15Waning Crescent25Wed
26Thu9:13-1.45:289:14Waning Crescent26Thu
27Fri12:324.710:04-1.35:299:12New Moon27Fri
28Sat1:144.510:54-1.15:319:11New Moon28Sat
29Sun1:584.111:41-0.95:329:09New Moon29Sun
30Mon2:433.710:043.212:24-0.65:349:08New Moon30Mon
31Tue3:393.29:503.11:153.21:02-0.25:359:06Waxing 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 spring phase. Tonight's moon is 0% 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 (0% 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