Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Monday, June 15, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 12:26 pm (-2.0 ft)
Next high tide : in 6h 55m at 2:34 am (5.0 ft)
Sunset today : 10:07 pm
Sunrise tomorrow : 5:26 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Oct 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:073.08:290.28:093.07:497:22Waning Crescent1Mon
2Tue12:133.16:332.89:090.48:552.77:517:20Waning Crescent2Tue
3Wed1:092.96:282.69:460.710:022.57:527:17Waning Crescent3Wed
4Thu2:242.76:012.510:211.011:112.17:547:15New Moon4Thu
5Fri4:072.45:392.510:531.47:567:13New Moon5Fri
6Sat6:142.35:292.612:111.611:24 AM1.97:577:10New Moon6Sat
7Sun8:492.55:262.91:001.111:54 AM2.47:597:08New Moon7Sun
8Mon5:313.21:450.68:017:06Waxing Crescent8Mon
9Tue5:493.52:290.18:027:04Waxing Crescent9Tue
10Wed6:243.83:15-0.38:047:01Waxing Crescent10Wed
11Thu7:164.04:02-0.68:066:59First Quarter11Thu
12Fri8:204.14:52-0.88:076:57First Quarter12Fri
13Sat9:294.05:43-0.98:096:55First Quarter13Sat
14Sun3:373.56:34-0.86:133.38:116:53First Quarter14Sun
15Mon3:483.27:24-0.57:232.98:136:51Waxing Gibbous15Mon
16Tue12:023.53:593.18:13-0.18:352.48:146:48Waxing Gibbous16Tue
17Wed1:293.14:123.09:000.49:481.98:166:46Waxing Gibbous17Wed
18Thu3:092.84:273.09:451.110:571.28:186:44Full Moon18Thu
19Fri5:092.64:443.110:311.711:590.78:206:42Full Moon19Fri
20Sat7:292.75:013.211:222.48:216:40Full Moon20Sat
21Sun9:383.05:173.412:550.212:312.98:236:38Full Moon21Sun
22Mon11:023.55:293.51:45-0.22:133.38:256:36Waning Gibbous22Mon
23Tue11:573.82:31-0.48:276:34Waning Gibbous23Tue
24Wed12:414.03:15-0.58:286:32Waning Gibbous24Wed
25Thu1:224.03:58-0.58:306:30Waning Gibbous25Thu
26Fri2:024.04:40-0.48:326:28Third Quarter26Fri
27Sat2:393.85:23-0.28:346:26Third Quarter27Sat
28Sun3:113.66:040.08:356:24Third Quarter28Sun
29Mon3:343.46:420.28:376:22Third Quarter29Mon
30Tue3:433.27:170.59:312.58:396:20Waning Crescent30Tue
31Wed3:373.07:470.910:002.18:416:18Waning Crescent31Wed
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 7:30 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 0% 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 New Moon (0% 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