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 (tomorrow) : 4:17 pm (-0.3 ft)
Next high tide (tomorrow) : in 8h 13m at 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 - Sep 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:422.47:513.22:500.91:492.16:598:33Waxing Crescent1Sun
2Mon11:372.68:213.63:430.32:212.57:018:30Waxing Crescent2Mon
3Tue8:593.94:35-0.17:028:28First Quarter3Tue
4Wed9:454.15:28-0.57:048:26First Quarter4Wed
5Thu10:374.26:21-0.77:068:24First Quarter5Thu
6Fri11:344.17:14-0.87:078:21Waxing Gibbous6Fri
7Sat8:07-0.77:098:19Waxing Gibbous7Sat
8Sun12:353.95:132.78:59-0.47:542.67:108:17Waxing Gibbous8Sun
9Mon1:403.65:342.79:49-0.19:172.37:128:14Waxing Gibbous9Mon
10Tue2:523.35:552.610:390.310:402.07:148:12Full Moon10Tue
11Wed4:152.96:162.711:280.811:581.67:158:10Full Moon11Wed
12Thu5:512.66:372.712:181.37:178:07Full Moon12Thu
13Fri7:382.56:582.81:061.21:091.77:188:05Waning Gibbous13Fri
14Sat9:252.67:202.92:030.82:022.17:208:03Waning Gibbous14Sat
15Sun10:552.87:433.02:530.52:562.57:228:00Waning Gibbous15Sun
16Mon12:083.03:390.33:472.77:237:58Waning Gibbous16Mon
17Tue1:123.14:230.14:312.97:257:56Third Quarter17Tue
18Wed2:123.15:060.05:053.07:277:53Third Quarter18Wed
19Thu3:103.15:490.05:313.17:287:51Third Quarter19Thu
20Fri10:283.36:320.07:307:49Third Quarter20Fri
21Sat11:113.37:140.17:317:46Waning Crescent21Sat
22Sun7:540.27:337:44Waning Crescent22Sun
23Mon12:003.15:252.68:310.47:512.57:357:42Waning Crescent23Mon
24Tue12:592.94:572.59:060.79:012.27:367:39Waning Crescent24Tue
25Wed2:152.74:382.59:401.010:111.87:387:37New Moon25Wed
26Thu3:522.54:362.610:131.411:181.47:407:35New Moon26Thu
27Fri5:462.44:452.810:461.97:417:32New Moon27Fri
28Sat7:562.55:053.112:190.811:23 AM2.47:437:30New Moon28Sat
29Sun10:052.85:363.51:160.312:052.87:457:28Waxing Crescent29Sun
30Mon6:193.72:12-0.27:467:25Waxing Crescent30Mon
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 8:57 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 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