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 7h 31m 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 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:333.47:160.96:099:36Third Quarter1Thu
2Fri11:383.67:500.56:119:34Third Quarter2Fri
3Sat11:463.98:250.16:129:32Waning Crescent3Sat
4Sun9:02-0.36:149:30Waning Crescent4Sun
5Mon12:034.29:42-0.56:159:29Waning Crescent5Mon
6Tue12:324.410:25-0.86:179:27Waning Crescent6Tue
7Wed1:114.511:10-0.96:189:25New Moon7Wed
8Thu2:004.411:55-1.06:209:23New Moon8Thu
9Fri2:594.212:41-0.96:229:21New Moon9Fri
10Sat4:133.810:363.01:25-0.76:239:19Waxing Crescent10Sat
11Sun5:483.39:593.01:132.92:08-0.26:259:18Waxing Crescent11Sun
12Mon7:362.89:593.13:032.22:490.36:269:16Waxing Crescent12Mon
13Tue9:292.410:143.44:181.43:280.96:289:14First Quarter13Tue
14Wed11:292.310:373.75:210.74:051.66:309:12First Quarter14Wed
15Thu1:362.46:180.04:382.26:319:10First Quarter15Thu
16Fri11:374.27:13-0.56:339:08First Quarter16Fri
17Sat8:07-0.86:349:06Waxing Gibbous17Sat
18Sun12:124.29:00-0.96:369:04Waxing Gibbous18Sun
19Mon12:484.29:52-0.86:389:01Waxing Gibbous19Mon
20Tue1:254.110:43-0.76:398:59Waxing Gibbous20Tue
21Wed2:013.911:32-0.56:418:57Full Moon21Wed
22Thu2:383.612:18-0.36:438:55Full Moon22Thu
23Fri3:183.310:283.01:010.06:448:53Full Moon23Fri
24Sat4:163.010:152.81:002.91:390.36:468:51Full Moon24Sat
25Sun5:432.610:052.72:362.52:130.66:478:49Waning Gibbous25Sun
26Mon7:262.39:552.73:292.12:441.06:498:46Waning Gibbous26Mon
27Tue9:162.29:502.84:101.73:131.56:518:44Waning Gibbous27Tue
28Wed11:192.29:522.94:481.23:381.96:528:42Waning Gibbous28Wed
29Thu1:402.45:250.83:482.36:548:40Third Quarter29Thu
30Fri10:063.46:040.56:558:38Third Quarter30Fri
31Sat10:213.66:430.16:578:35Third Quarter31Sat
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