Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Wednesday, June 10, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 8:38 am (0.6 ft)
Next high tide : in 9m at 12:40 am (3.4 ft)
Sunset today : 10:04 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (24% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Sep 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:352.45:230.83:522.37:008:32Third Quarter1Tue
2Wed10:133.46:020.57:018:30Third Quarter2Wed
3Thu10:363.66:420.27:038:27Third Quarter3Thu
4Fri11:103.97:25-0.17:048:25Waning Crescent4Fri
5Sat11:554.08:09-0.37:068:23Waning Crescent5Sat
6Sun8:55-0.47:088:21Waning Crescent6Sun
7Mon12:494.09:43-0.47:098:18Waning Crescent7Mon
8Tue1:543.910:33-0.37:118:16New Moon8Tue
9Wed3:113.67:072.611:230.010:522.37:138:14New Moon9Wed
10Thu4:413.37:152.712:140.37:148:11New Moon10Thu
11Fri6:193.07:372.912:311.81:060.87:168:09Waxing Crescent11Fri
12Sat8:022.88:063.11:531.11:581.37:178:07Waxing Crescent12Sat
13Sun9:432.88:413.43:020.52:511.87:198:04Waxing Crescent13Sun
14Mon11:192.99:203.64:040.03:452.27:218:02First Quarter14Mon
15Tue12:433.15:03-0.34:412.57:228:00First Quarter15Tue
16Wed1:573.25:59-0.55:372.87:247:57First Quarter16Wed
17Thu3:043.26:53-0.56:322.97:257:55First Quarter17Thu
18Fri4:043.27:46-0.47:262.97:277:53Waxing Gibbous18Fri
19Sat12:153.55:013.18:37-0.28:192.97:297:50Waxing Gibbous19Sat
20Sun1:003.35:533.09:260.19:102.87:307:48Waxing Gibbous20Sun
21Mon1:463.16:362.810:130.410:052.67:327:46Waxing Gibbous21Mon
22Tue2:362.97:062.610:580.711:042.47:347:43Full Moon22Tue
23Wed3:392.77:182.511:411.07:357:41Full Moon23Wed
24Thu4:592.57:172.412:042.112:221.37:377:39Full Moon24Thu
25Fri6:372.47:132.512:571.81:021.67:397:36Full Moon25Fri
26Sat8:272.47:162.51:441.51:452.07:407:34Waning Gibbous26Sat
27Sun10:132.57:222.72:251.12:292.37:427:32Waning Gibbous27Sun
28Mon11:422.87:312.93:050.83:142.67:437:29Waning Gibbous28Mon
29Tue12:573.03:440.53:542.97:457:27Waning Gibbous29Tue
30Wed2:053.24:240.24:243.17:477:25Third Quarter30Wed
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 4:39 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 transitional phase. Tonight's moon is 24% 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 Crescent (24% 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