Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 5:27 pm (1.1 ft)
Next high tide : in 2h 29m at 12:45 pm (1.8 ft)
Sunset today : 10:09 pm
Sunrise tomorrow : 5:27 am
Moon phase : First Quarter (60% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - May 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:533.58:57 AM3.55:233.25:36-0.96:159:11First Quarter1Fri
2Sat2:003.310:26 AM3.06:382.76:22-0.46:139:13First Quarter2Sat
3Sun2:113.212:032.57:482.07:030.26:119:14Waxing Gibbous3Sun
4Mon2:233.21:522.28:521.37:390.96:109:16Waxing Gibbous4Mon
5Tue2:363.24:022.09:500.78:081.66:089:18Waxing Gibbous5Tue
6Wed2:483.310:420.16:069:19Waxing Gibbous6Wed
7Thu2:583.411:29-0.36:049:21Full Moon7Thu
8Fri3:033.512:14-0.66:029:22Full Moon8Fri
9Sat2:583.712:55-0.86:019:24Full Moon9Sat
10Sun2:313.81:36-0.85:599:26Full Moon10Sun
11Mon1:113.82:16-0.85:589:27Waning Gibbous11Mon
12Tue12:563.92:56-0.85:569:29Waning Gibbous12Tue
13Wed1:113.83:35-0.75:549:30Waning Gibbous13Wed
14Thu1:303.74:13-0.55:539:32Waning Gibbous14Thu
15Fri1:473.54:48-0.35:519:33Third Quarter15Fri
16Sat1:573.35:190.05:509:35Third Quarter16Sat
17Sun1:593.15:450.45:489:36Third Quarter17Sun
18Mon1:513.06:000.85:479:38Third Quarter18Mon
19Tue1:413.01:231.69:001.35:541.35:469:39Waning Crescent19Tue
20Wed1:333.19:260.85:449:41Waning Crescent20Wed
21Thu1:283.49:590.15:439:42Waning Crescent21Thu
22Fri1:303.810:38-0.45:429:44New Moon22Fri
23Sat1:454.211:21-1.05:419:45New Moon23Sat
24Sun2:124.512:09-1.45:409:46New Moon24Sun
25Mon2:514.612:59-1.75:389:48New Moon25Mon
26Tue3:434.61:51-1.85:379:49Waxing Crescent26Tue
27Wed4:474.42:41-1.75:369:50Waxing Crescent27Wed
28Thu6:034.03:30-1.55:359:51Waxing Crescent28Thu
29Fri12:363.67:32 AM3.44:313.34:16-1.05:349:53First Quarter29Fri
30Sat12:383.59:10 AM2.85:542.64:59-0.45:349:54First Quarter30Sat
31Sun12:483.510:59 AM2.27:031.85:370.35:339:55First Quarter31Sun
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 3:06 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 60% 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 First Quarter (60% 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