Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 8:30 am (0.3 ft)
Next high tide : in 22m at 12:41 am (3.6 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 - Jan 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:374.511:56-0.39:535:46Full Moon1Wed
2Thu12:454.39:535:47Full Moon2Thu
3Fri12:034.112:29-0.39:535:48Waning Gibbous3Fri
4Sat11:123.91:01-0.19:535:49Waning Gibbous4Sat
5Sun10:373.71:310.29:525:51Waning Gibbous5Sun
6Mon10:093.61:570.69:525:52Waning Gibbous6Mon
7Tue9:583.89:562.12:191.15:291.79:515:53Third Quarter7Tue
8Wed10:004.12:311.76:011.09:515:55Third Quarter8Wed
9Thu10:144.46:400.39:505:56Third Quarter9Thu
10Fri10:374.87:24-0.39:505:57Waning Crescent10Fri
11Sat11:085.18:12-0.79:495:59Waning Crescent11Sat
12Sun11:475.39:02-1.09:486:00Waning Crescent12Sun
13Mon12:325.39:52-1.19:486:02New Moon13Mon
14Tue1:225.110:43-1.09:476:03New Moon14Tue
15Wed2:174.711:32-0.89:466:05New Moon15Wed
16Thu3:194.29:456:06New Moon16Thu
17Fri9:013.74:333.612:19-0.512:463.49:446:08Waxing Crescent17Fri
18Sat9:083.76:023.11:03-0.12:302.89:436:10Waxing Crescent18Sat
19Sun9:233.77:452.61:440.53:422.29:426:11Waxing Crescent19Sun
20Mon9:393.89:442.32:211.04:391.69:416:13First Quarter20Mon
21Tue9:573.92:521.65:281.19:406:15First Quarter21Tue
22Wed12:042.310:13 AM4.03:132.16:120.79:396:16First Quarter22Wed
23Thu10:294.16:540.49:376:18First Quarter23Thu
24Fri10:454.27:350.19:366:20First Quarter24Fri
25Sat11:004.38:150.09:356:22Waxing Gibbous25Sat
26Sun11:184.48:54-0.19:346:23Waxing Gibbous26Sun
27Mon11:384.49:32-0.29:326:25Waxing Gibbous27Mon
28Tue12:014.410:09-0.29:316:27Waxing Gibbous28Tue
29Wed12:284.310:45-0.19:296:29Full Moon29Wed
30Thu12:594.111:190.09:286:31Full Moon30Thu
31Fri1:353.811:520.29:266:32Full Moon31Fri
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 4:35 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