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 43m at 12:41 am (3.6 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 - Jun 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:154.110:08-0.85:329:56Waning Crescent1Sun
2Mon1:374.510:57-1.35:319:57New Moon2Mon
3Tue2:114.811:49-1.75:309:58New Moon3Tue
4Wed2:544.912:42-2.05:309:59New Moon4Wed
5Thu3:484.81:36-2.05:2910:00Waxing Crescent5Thu
6Fri4:514.42:28-1.85:2910:01Waxing Crescent6Fri
7Sat12:203.86:03 AM4.02:343.83:17-1.55:2810:02Waxing Crescent7Sat
8Sun12:133.77:25 AM3.44:313.24:03-1.05:2810:03First Quarter8Sun
9Mon12:243.68:57 AM2.75:552.54:45-0.45:2710:04First Quarter9Mon
10Tue12:383.510:42 AM2.27:031.85:210.35:2710:04First Quarter10Tue
11Wed12:533.512:481.88:001.15:481.05:2710:05First Quarter11Wed
12Thu1:053.53:331.88:490.55:511.75:2610:06Waxing Gibbous12Thu
13Fri1:133.69:320.05:2610:06Waxing Gibbous13Fri
14Sat1:143.710:11-0.35:2610:07Waxing Gibbous14Sat
15Sun1:093.810:48-0.65:2610:07Waxing Gibbous15Sun
16Mon12:594.011:24-0.75:2610:08Full Moon16Mon
17Tue12:574.211:59-0.85:2610:08Full Moon17Tue
18Wed1:094.312:36-0.95:2610:09Full Moon18Wed
19Thu1:304.31:12-0.95:2610:09Full Moon19Thu
20Fri1:524.21:47-0.95:2610:09Waning Gibbous20Fri
21Sat1:594.02:21-0.85:2710:09Waning Gibbous21Sat
22Sun1:293.82:52-0.75:2710:09Waning Gibbous22Sun
23Mon1:023.63:21-0.45:2710:10Waning Gibbous23Mon
24Tue12:373.43:440.05:2810:10Third Quarter24Tue
25Wed12:113.311:543.34:000.65:2810:10Third Quarter25Wed
26Thu11:001.611:483.67:211.43:591.25:2910:09Third Quarter26Thu
27Fri11:523.97:440.65:2910:09Third Quarter27Fri
28Sat8:20-0.15:3010:09Waning Crescent28Sat
29Sun12:074.49:03-0.85:3010:09Waning Crescent29Sun
30Mon12:334.89:50-1.35:3110:09Waning Crescent30Mon
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 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