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 (tomorrow) : 11:12 am (-0.8 ft)
Next high tide (tomorrow) : in 12h 51m at 12:50 am (4.1 ft)
Sunset today : 10:09 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Aug 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:453.211:063.11:360.16:109:35Waning Gibbous1Fri
2Sat10:473.02:070.36:129:33Waning Gibbous2Sat
3Sun10:343.02:360.66:139:31Waning Gibbous3Sun
4Mon7:462.210:303.04:442.13:020.96:159:29Waning Gibbous4Mon
5Tue9:392.010:343.25:161.63:241.36:169:28Third Quarter5Tue
6Wed11:351.910:463.45:521.13:361.76:189:26Third Quarter6Wed
7Thu11:063.76:310.66:209:24Third Quarter7Thu
8Fri11:344.07:140.16:219:22Third Quarter8Fri
9Sat8:00-0.36:239:20Waning Crescent9Sat
10Sun12:114.38:48-0.66:249:18Waning Crescent10Sun
11Mon12:564.49:38-0.86:269:16Waning Crescent11Mon
12Tue1:494.310:30-0.86:289:14New Moon12Tue
13Wed2:504.111:22-0.76:299:12New Moon13Wed
14Thu3:593.88:232.812:14-0.56:319:10New Moon14Thu
15Fri5:163.48:402.91:05-0.26:329:08Waxing Crescent15Fri
16Sat6:423.19:053.11:342.11:550.26:349:06Waxing Crescent16Sat
17Sun8:122.79:333.22:551.62:430.76:369:04Waxing Crescent17Sun
18Mon9:452.510:033.34:031.23:291.16:379:02Waxing Crescent18Mon
19Tue11:192.510:343.45:030.74:141.66:399:00First Quarter19Tue
20Wed12:512.55:570.44:562.06:408:58First Quarter20Wed
21Thu2:212.66:480.25:342.36:428:56First Quarter21Thu
22Fri3:492.77:370.16:042.66:448:54First Quarter22Fri
23Sat8:230.06:458:52Waxing Gibbous23Sat
24Sun12:253.59:080.06:478:49Waxing Gibbous24Sun
25Mon12:503.59:510.16:498:47Waxing Gibbous25Mon
26Tue1:173.410:310.26:508:45Waxing Gibbous26Tue
27Wed1:493.311:100.36:528:43Full Moon27Wed
28Thu2:283.111:480.46:538:41Full Moon28Thu
29Fri3:222.99:052.612:240.66:558:38Full Moon29Fri
30Sat4:392.78:432.612:182.512:590.86:578:36Full Moon30Sat
31Sun6:132.58:352.61:382.11:341.16:588:34Waning Gibbous31Sun
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 6:01 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 92% 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 (92% 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