Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 12h 48m at 4:17 pm (-0.3 ft)
Next high tide (tomorrow) : 1:25 am (3.3 ft)
Sunset today : 10:01 pm
Sunrise tomorrow : 5:29 am
Moon phase : Third Quarter (65% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Aug 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:553.57:470.46:109:35Third Quarter1Sun
2Mon8:260.16:119:33Waning Crescent2Mon
3Tue12:023.79:05-0.26:139:32Waning Crescent3Tue
4Wed12:103.99:44-0.36:149:30Waning Crescent4Wed
5Thu12:234.010:24-0.56:169:28Waning Crescent5Thu
6Fri12:444.111:04-0.56:189:26New Moon6Fri
7Sat1:124.111:45-0.66:199:24New Moon7Sat
8Sun1:464.012:24-0.66:219:23New Moon8Sun
9Mon2:253.81:01-0.56:229:21New Moon9Mon
10Tue3:143.511:353.11:37-0.36:249:19Waxing Crescent10Tue
11Wed4:463.010:332.92:213.02:110.16:259:17Waxing Crescent11Wed
12Thu7:032.510:093.03:422.42:430.56:279:15Waxing Crescent12Thu
13Fri9:132.210:073.24:341.73:121.16:299:13Waxing Crescent13Fri
14Sat11:252.110:193.65:230.93:351.76:309:11First Quarter14Sat
15Sun10:403.96:110.26:329:09First Quarter15Sun
16Mon11:104.37:01-0.46:349:07First Quarter16Mon
17Tue11:474.57:52-0.86:359:05Waxing Gibbous17Tue
18Wed8:45-1.06:379:03Waxing Gibbous18Wed
19Thu12:314.69:38-1.16:389:01Waxing Gibbous19Thu
20Fri1:214.510:32-1.16:408:59Full Moon20Fri
21Sat2:144.311:25-0.96:428:56Full Moon21Sat
22Sun3:143.912:16-0.66:438:54Full Moon22Sun
23Mon4:213.59:262.91:04-0.26:458:52Full Moon23Mon
24Tue5:403.09:322.81:102.61:500.26:468:50Waning Gibbous24Tue
25Wed7:122.69:402.82:382.12:320.76:488:48Waning Gibbous25Wed
26Thu8:552.49:492.93:411.63:111.26:508:46Waning Gibbous26Thu
27Fri10:472.39:593.04:321.13:481.76:518:43Waning Gibbous27Fri
28Sat12:412.45:170.74:212.26:538:41Third Quarter28Sat
29Sun2:312.65:580.44:452.66:558:39Third Quarter29Sun
30Mon10:383.46:400.26:568:37Third Quarter30Mon
31Tue10:563.67:220.06:588:34Third Quarter31Tue
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 8:51 pm — 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 65% 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 Third Quarter (65% 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