Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 3:28 pm (1.3 ft)
Next high tide : in 2h 41m at 11:16 am (1.6 ft)
Sunset today : 10:05 pm
Sunrise tomorrow : 5:37 am
Moon phase : Third Quarter (49% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - May 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:473.83:07-0.86:169:10Waxing Crescent1Fri
2Sat1:183.93:48-0.76:149:12Waxing Crescent2Sat
3Sun1:523.84:30-0.76:139:13Waxing Crescent3Sun
4Mon2:253.75:11-0.56:119:15First Quarter4Mon
5Tue2:543.55:50-0.36:099:16First Quarter5Tue
6Wed3:143.26:25-0.16:079:18First Quarter6Wed
7Thu3:203.06:540.36:059:20First Quarter7Thu
8Fri3:082.811:41 AM2.19:282.17:160.86:049:21Waxing Gibbous8Fri
9Sat2:492.82:071.89:481.57:241.36:029:23Waxing Gibbous9Sat
10Sun2:342.910:180.96:009:25Waxing Gibbous10Sun
11Mon2:243.110:540.35:599:26Full Moon11Mon
12Tue2:233.511:34-0.35:579:28Full Moon12Tue
13Wed2:333.912:19-0.95:559:29Full Moon13Wed
14Thu2:574.21:07-1.35:549:31Full Moon14Thu
15Fri3:344.51:57-1.65:529:32Waning Gibbous15Fri
16Sat4:254.52:49-1.85:519:34Waning Gibbous16Sat
17Sun5:324.33:40-1.75:499:35Waning Gibbous17Sun
18Mon6:504.04:31-1.55:489:37Third Quarter18Mon
19Tue1:373.78:16 AM3.55:193.45:18-1.15:479:38Third Quarter19Tue
20Wed1:443.59:50 AM3.06:382.76:02-0.55:459:40Third Quarter20Wed
21Thu1:553.411:36 AM2.47:482.06:410.25:449:41Third Quarter21Thu
22Fri2:073.41:401.98:501.37:130.95:439:43Waning Crescent22Fri
23Sat2:193.44:231.99:450.57:281.75:419:44Waning Crescent23Sat
24Sun2:303.510:34-0.15:409:45Waning Crescent24Sun
25Mon2:363.611:18-0.55:399:47New Moon25Mon
26Tue2:353.711:59-0.85:389:48New Moon26Tue
27Wed2:143.912:38-1.05:379:49New Moon27Wed
28Thu1:274.01:17-1.05:369:51New Moon28Thu
29Fri1:004.11:55-1.05:359:52Waxing Crescent29Fri
30Sat1:064.12:34-0.95:349:53Waxing Crescent30Sat
31Sun1:224.03:12-0.95:339:54Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

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What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 1:22 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 49% 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 (49% 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