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 - May 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:454.02:54-1.46:159:11Waning Gibbous1Tue
2Wed12:063.76:46 AM3.83:013.53:47-1.36:139:13Waning Gibbous2Wed
3Thu12:353.77:53 AM3.54:303.34:38-1.06:119:15Third Quarter3Thu
4Fri1:053.69:03 AM3.15:472.95:26-0.66:099:16Third Quarter4Fri
5Sat1:343.410:18 AM2.76:562.56:10-0.16:079:18Third Quarter5Sat
6Sun2:003.311:42 AM2.37:592.06:480.46:069:20Third Quarter6Sun
7Mon2:203.11:212.08:541.57:201.06:049:21Waning Crescent7Mon
8Tue2:313.03:301.99:401.17:391.56:029:23Waning Crescent8Tue
9Wed2:353.010:200.76:019:24Waning Crescent9Wed
10Thu2:313.110:550.35:599:26Waning Crescent10Thu
11Fri2:203.211:280.05:579:28New Moon11Fri
12Sat2:013.412:02-0.25:569:29New Moon12Sat
13Sun1:443.612:37-0.55:549:31New Moon13Sun
14Mon1:423.81:14-0.65:539:32New Moon14Mon
15Tue1:483.91:52-0.85:519:34Waxing Crescent15Tue
16Wed1:553.92:31-0.85:509:35Waxing Crescent16Wed
17Thu2:003.93:09-0.95:489:37Waxing Crescent17Thu
18Fri2:003.73:47-0.85:479:38Waxing Crescent18Fri
19Sat1:523.54:23-0.65:469:40First Quarter19Sat
20Sun1:333.34:57-0.25:449:41First Quarter20Sun
21Mon1:123.29:46 AM2.37:182.25:280.35:439:42First Quarter21Mon
22Tue1:023.212:071.97:521.55:530.95:429:44Waxing Gibbous22Tue
23Wed1:053.42:311.88:350.76:071.55:419:45Waxing Gibbous23Wed
24Thu1:173.79:220.05:399:47Waxing Gibbous24Thu
25Fri1:374.110:12-0.75:389:48Waxing Gibbous25Fri
26Sat2:044.411:03-1.25:379:49Full Moon26Sat
27Sun2:384.511:56-1.55:369:50Full Moon27Sun
28Mon3:184.512:48-1.65:359:52Full Moon28Mon
29Tue4:054.31:40-1.65:349:53Waning Gibbous29Tue
30Wed4:584.011:473.72:30-1.45:339:54Waning Gibbous30Wed
31Thu5:583.63:123.53:17-1.15:339:55Waning Gibbous31Thu
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