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 14h 08m 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 - Jul 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:553.71:01-0.55:3210:08Full Moon1Tue
2Wed1:523.71:34-0.45:3310:08Full Moon2Wed
3Thu12:363.62:06-0.35:3410:07Waning Gibbous3Thu
4Fri12:093.52:37-0.25:3410:07Waning Gibbous4Fri
5Sat12:033.411:593.33:070.05:3510:06Waning Gibbous5Sat
6Sun11:543.33:340.35:3610:06Waning Gibbous6Sun
7Mon11:513.33:570.65:3710:05Third Quarter7Mon
8Tue10:081.811:533.47:071.74:121.05:3810:04Third Quarter8Tue
9Wed12:251.67:271.24:101.45:3910:04Third Quarter9Wed
10Thu12:013.67:580.65:4010:03Waning Crescent10Thu
11Fri12:163.98:360.15:4110:02Waning Crescent11Fri
12Sat12:404.29:19-0.45:4310:01Waning Crescent12Sat
13Sun1:134.410:06-0.85:4410:00Waning Crescent13Sun
14Mon1:554.510:55-1.15:459:59New Moon14Mon
15Tue2:454.511:46-1.25:469:58New Moon15Tue
16Wed3:444.312:38-1.25:479:57New Moon16Wed
17Thu4:523.910:043.31:28-1.05:499:56Waxing Crescent17Thu
18Fri6:103.510:173.31:412.92:17-0.75:509:55Waxing Crescent18Fri
19Sat7:353.010:393.53:192.43:04-0.25:519:54Waxing Crescent19Sat
20Sun9:062.611:053.64:371.93:480.35:539:52First Quarter20Sun
21Mon10:432.311:333.65:431.34:300.85:549:51First Quarter21Mon
22Tue12:292.16:430.85:081.45:559:50First Quarter22Tue
23Wed12:003.72:232.17:370.45:401.95:579:48First Quarter23Wed
24Thu12:253.78:270.15:589:47Waxing Gibbous24Thu
25Fri12:483.79:14-0.16:009:46Waxing Gibbous25Fri
26Sat1:063.79:58-0.26:019:44Waxing Gibbous26Sat
27Sun1:213.710:40-0.26:039:43Waxing Gibbous27Sun
28Mon1:333.711:19-0.26:049:41Full Moon28Mon
29Tue1:473.711:56-0.26:069:39Full Moon29Tue
30Wed2:043.612:31-0.16:079:38Full Moon30Wed
31Thu2:263.41:04-0.16:099:36Full 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 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