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 3h 31m 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 - May 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:213.112:060.06:159:11New Moon1Wed
2Thu3:073.212:42-0.26:139:13New Moon2Thu
3Fri2:193.41:18-0.36:129:14New Moon3Fri
4Sat1:123.51:55-0.46:109:16Waxing Crescent4Sat
5Sun12:583.62:32-0.56:089:17Waxing Crescent5Sun
6Mon1:123.63:10-0.56:069:19Waxing Crescent6Mon
7Tue1:313.63:48-0.56:049:21Waxing Crescent7Tue
8Wed1:493.54:24-0.46:039:22First Quarter8Wed
9Thu2:013.34:59-0.26:019:24First Quarter9Thu
10Fri2:003.15:300.15:599:26First Quarter10Fri
11Sat1:463.010:05 AM2.27:582.25:580.55:589:27First Quarter11Sat
12Sun1:343.012:201.98:181.76:201.05:569:29Waxing Gibbous12Sun
13Mon1:313.12:331.88:521.06:321.55:559:30Waxing Gibbous13Mon
14Tue1:373.49:350.35:539:32Waxing Gibbous14Tue
15Wed1:523.710:22-0.35:519:33Full Moon15Wed
16Thu2:184.111:12-0.95:509:35Full Moon16Thu
17Fri2:534.312:05-1.35:499:36Full Moon17Fri
18Sat3:384.41:00-1.65:479:38Full Moon18Sat
19Sun4:324.31:54-1.65:469:39Waning Gibbous19Sun
20Mon5:364.111:493.72:46-1.55:459:41Waning Gibbous20Mon
21Tue6:473.73:043.43:37-1.35:439:42Waning Gibbous21Tue
22Wed12:063.68:06 AM3.24:383.04:25-0.85:429:44Third Quarter22Wed
23Thu12:293.69:31 AM2.75:572.45:10-0.35:419:45Third Quarter23Thu
24Fri12:533.511:07 AM2.37:061.85:510.35:409:46Third Quarter24Fri
25Sat1:163.512:581.98:061.26:260.95:399:48Third Quarter25Sat
26Sun1:363.53:141.98:590.76:501.65:379:49Waning Crescent26Sun
27Mon1:513.59:460.35:369:50Waning Crescent27Mon
28Tue2:003.510:27-0.15:359:51Waning Crescent28Tue
29Wed2:023.511:05-0.35:359:53Waning Crescent29Wed
30Thu1:533.611:41-0.55:349:54New Moon30Thu
31Fri1:353.812:15-0.65:339:55New Moon31Fri
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