Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 10h 19m at 3:48 pm (-0.6 ft)
Next high tide (tomorrow) : 1:38 am (3.5 ft)
Sunset today : 10:00 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Feb 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:364.59:15-0.49:256:34Waxing Gibbous1Wed
2Thu11:484.59:58-0.49:236:36Waxing Gibbous2Thu
3Fri12:014.410:39-0.39:226:38Full Moon3Fri
4Sat12:194.311:17-0.29:206:40Full Moon4Sat
5Sun12:394.111:52-0.19:186:42Full Moon5Sun
6Mon12:463.99:166:44Full Moon6Mon
7Tue11:223.512:230.19:156:46Waning Gibbous7Tue
8Wed10:293.312:520.39:136:47Waning Gibbous8Wed
9Thu9:503.21:180.79:116:49Waning Gibbous9Thu
10Fri9:193.28:422.11:391.24:331.99:096:51Waning Gibbous10Fri
11Sat9:043.31:511.74:531.39:076:53Third Quarter11Sat
12Sun9:003.65:230.79:066:55Third Quarter12Sun
13Mon9:074.05:590.19:046:57Third Quarter13Mon
14Tue9:284.46:41-0.49:026:59Third Quarter14Tue
15Wed10:024.87:28-0.89:007:00Waning Crescent15Wed
16Thu10:475.08:17-1.08:587:02Waning Crescent16Thu
17Fri11:405.19:08-1.18:567:04Waning Crescent17Fri
18Sat12:395.010:00-1.08:547:06New Moon18Sat
19Sun1:454.610:51-0.88:527:08New Moon19Sun
20Mon3:014.111:39-0.48:507:10New Moon20Mon
21Tue7:483.04:313.511:262.78:487:11New Moon21Tue
22Wed7:483.16:172.912:260.21:112.18:467:13Waxing Crescent22Wed
23Thu8:023.38:162.61:110.82:301.38:447:15Waxing Crescent23Thu
24Fri8:233.510:242.61:541.53:340.78:417:17Waxing Crescent24Fri
25Sat8:483.72:372.14:300.28:397:19First Quarter25Sat
26Sun12:242.89:14 AM3.83:182.65:22-0.28:377:21First Quarter26Sun
27Mon9:423.96:11-0.38:357:22First Quarter27Mon
28Tue10:104.06:59-0.48:337:24First Quarter28Tue
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 8:43 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 74% 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 Waning Gibbous (74% 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