Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 9:14 am (-0.1 ft)
Next high tide : in 5h 37m at 12:51 am (3.7 ft)
Sunset today : 10:10 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - May 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:403.412:09-0.46:159:12New Moon1Sat
2Sun3:563.512:55-0.66:139:13New Moon2Sun
3Mon4:063.511:513.51:39-0.76:119:15New Moon3Mon
4Tue2:21-0.76:099:17Waxing Crescent4Tue
5Wed12:163.63:02-0.66:079:18Waxing Crescent5Wed
6Thu12:443.63:42-0.56:059:20Waxing Crescent6Thu
7Fri1:103.54:20-0.36:049:21Waxing Crescent7Fri
8Sat1:323.44:57-0.16:029:23First Quarter8Sat
9Sun1:483.25:300.26:009:25First Quarter9Sun
10Mon1:553.15:590.55:599:26First Quarter10Mon
11Tue1:543.011:53 AM1.98:461.86:210.95:579:28First Quarter11Tue
12Wed1:493.01:531.79:101.46:321.45:559:29Waxing Gibbous12Wed
13Thu1:463.19:380.95:549:31Waxing Gibbous13Thu
14Fri1:463.310:110.45:529:32Waxing Gibbous14Fri
15Sat1:513.510:49-0.15:519:34Full Moon15Sat
16Sun2:073.811:30-0.65:499:35Full Moon16Sun
17Mon2:334.112:16-0.95:489:37Full Moon17Mon
18Tue3:114.21:03-1.25:479:38Full Moon18Tue
19Wed4:014.21:53-1.45:459:40Waning Gibbous19Wed
20Thu5:034.12:42-1.45:449:41Waning Gibbous20Thu
21Fri12:223.66:16 AM3.82:433.53:30-1.25:439:43Waning Gibbous21Fri
22Sat12:173.57:40 AM3.34:223.14:17-0.95:429:44Third Quarter22Sat
23Sun12:273.59:13 AM2.85:412.55:01-0.45:409:45Third Quarter23Sun
24Mon12:433.510:55 AM2.36:491.85:420.25:399:47Third Quarter24Mon
25Tue1:033.612:492.07:501.16:190.95:389:48Waning Crescent25Tue
26Wed1:243.63:041.98:460.56:471.65:379:49Waning Crescent26Wed
27Thu1:453.79:380.05:369:51Waning Crescent27Thu
28Fri2:043.810:26-0.45:359:52Waning Crescent28Fri
29Sat2:213.811:12-0.75:349:53New Moon29Sat
30Sun2:323.811:55-0.85:339:54New Moon30Sun
31Mon2:313.812:35-0.85:339:55New Moon31Mon
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 5:02 am — 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 transitional phase. Tonight's moon is 70% 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 shifting between spring and neap.

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 Waxing Gibbous (70% illuminated). This places Adak Island, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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