Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 10:34 am (-0.7 ft)
Next high tide : in 1h 42m at 12:55 am (4.0 ft)
Sunset today : 10:10 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Nov 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:143.94:46-0.85:463.38:416:18First Quarter1Sat
2Sun1:433.75:36-0.46:522.88:436:17First Quarter2Sun
3Mon2:093.56:230.17:562.38:446:15Waxing Gibbous3Mon
4Tue12:002.72:303.47:050.78:551.88:466:13Waxing Gibbous4Tue
5Wed1:442.42:423.27:421.49:481.38:486:11Waxing Gibbous5Wed
6Thu4:042.32:453.28:082.010:320.98:506:10Waxing Gibbous6Thu
7Fri2:373.211:090.58:526:08Full Moon7Fri
8Sat2:083.411:420.28:536:06Full Moon8Sat
9Sun12:303.68:556:05Full Moon9Sun
10Mon11:373.912:150.08:576:03Full Moon10Mon
11Tue11:454.212:49-0.28:596:02Waning Gibbous11Tue
12Wed12:064.31:24-0.39:006:00Waning Gibbous12Wed
13Thu12:334.32:02-0.49:025:59Waning Gibbous13Thu
14Fri1:024.22:41-0.49:045:57Waning Gibbous14Fri
15Sat1:284.13:20-0.49:065:56Third Quarter15Sat
16Sun1:443.93:57-0.39:075:54Third Quarter16Sun
17Mon1:413.64:320.09:095:53Third Quarter17Mon
18Tue1:233.45:050.39:115:52Third Quarter18Tue
19Wed1:093.45:330.87:561.99:125:50Waning Crescent19Wed
20Thu12:052.31:053.65:541.48:351.29:145:49Waning Crescent20Thu
21Fri2:432.21:103.95:572.09:210.49:165:48Waning Crescent21Fri
22Sat1:244.310:11-0.39:175:47New Moon22Sat
23Sun1:484.611:03-0.99:195:46New Moon23Sun
24Mon2:204.911:56-1.39:215:45New Moon24Mon
25Tue3:024.99:225:44Waxing Crescent25Tue
26Wed3:544.812:50-1.59:245:43Waxing Crescent26Wed
27Thu11:304.54:584.51:43-1.52:034.49:255:42Waxing Crescent27Thu
28Fri11:414.46:134.12:36-1.33:444.09:275:41First Quarter28Fri
29Sat12:024.23:26-0.95:043.59:285:41First Quarter29Sat
30Sun12:244.14:12-0.46:132.99:305:40First Quarter30Sun
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 5:44 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 spring phase. Tonight's moon is 86% 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 maximum.

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 (86% illuminated). This places Adak Island, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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