Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 3:48 pm (-0.6 ft)
Next high tide : in 2h 52m at 1:42 am (3.8 ft)
Sunset today : 9:59 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waning Gibbous (82% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Aug 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:064.911:52-1.56:099:36Full Moon1Tue
2Wed3:094.612:42-1.36:119:34Full Moon2Wed
3Thu4:244.110:213.11:30-1.06:129:32Waning Gibbous3Thu
4Fri5:533.510:023.11:072.92:15-0.56:149:31Waning Gibbous4Fri
5Sat7:372.910:103.33:032.22:580.16:159:29Waning Gibbous5Sat
6Sun9:332.410:273.54:241.43:370.96:179:27Third Quarter6Sun
7Mon11:422.210:493.75:290.64:131.66:189:25Third Quarter7Mon
8Tue2:012.46:270.04:432.26:209:23Third Quarter8Tue
9Wed11:414.07:21-0.56:229:22Third Quarter9Wed
10Thu8:13-0.76:239:20Waning Crescent10Thu
11Fri12:074.19:02-0.86:259:18Waning Crescent11Fri
12Sat12:324.19:51-0.76:269:16Waning Crescent12Sat
13Sun12:544.110:38-0.66:289:14Waning Crescent13Sun
14Mon1:144.011:23-0.56:309:12New Moon14Mon
15Tue1:333.812:05-0.46:319:10New Moon15Tue
16Wed1:533.612:42-0.26:339:08New Moon16Wed
17Thu2:073.311:393.01:150.06:349:06New Moon17Thu
18Fri10:512.81:450.36:369:04Waxing Crescent18Fri
19Sat10:152.72:120.76:389:02Waxing Crescent19Sat
20Sun7:512.19:482.74:232.02:361.26:399:00Waxing Crescent20Sun
21Mon10:062.09:362.94:481.52:531.76:418:57Waxing Crescent21Mon
22Tue9:333.25:181.06:428:55First Quarter22Tue
23Wed9:393.65:520.56:448:53First Quarter23Wed
24Thu9:583.96:300.06:468:51First Quarter24Thu
25Fri10:324.37:12-0.46:478:49First Quarter25Fri
26Sat11:174.57:58-0.76:498:47Waxing Gibbous26Sat
27Sun8:47-0.96:518:44Waxing Gibbous27Sun
28Mon12:114.79:38-1.06:528:42Waxing Gibbous28Mon
29Tue1:114.610:29-1.06:548:40Full Moon29Tue
30Wed2:194.311:20-0.76:558:38Full Moon30Wed
31Thu3:393.88:022.612:10-0.36:578:36Full Moon31Thu
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 8:45 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 82% 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 Waning Gibbous (82% 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