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 14m 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 - Apr 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:202.77:072.412:471.27:198:20New Moon1Fri
2Sat6:322.89:152.512:341.61:440.77:178:22New Moon2Sat
3Sun6:442.911:042.81:272.22:320.37:158:23Waxing Crescent3Sun
4Mon6:553.02:302.63:150.07:138:25Waxing Crescent4Mon
5Tue12:243.17:03 AM3.13:453.03:57-0.27:108:27Waxing Crescent5Tue
6Wed1:253.37:08 AM3.25:043.24:39-0.37:088:29Waxing Crescent6Wed
7Thu2:193.55:22-0.37:068:30First Quarter7Thu
8Fri3:113.56:05-0.37:048:32First Quarter8Fri
9Sat4:033.46:49-0.37:018:34First Quarter9Sat
10Sun4:553.39:48 AM3.36:563.27:30-0.26:598:35First Quarter10Sun
11Mon10:473.28:090.06:578:37Waxing Gibbous11Mon
12Tue5:492.811:51 AM2.97:582.88:450.36:558:39Waxing Gibbous12Tue
13Wed5:272.61:102.78:592.49:180.66:528:40Waxing Gibbous13Wed
14Thu4:542.42:542.410:052.09:471.16:508:42Waxing Gibbous14Thu
15Fri4:372.55:012.211:061.410:131.66:488:44Full Moon15Fri
16Sat4:322.77:372.312:020.86:468:46Full Moon16Sat
17Sun4:373.012:560.16:448:47Full Moon17Sun
18Mon4:533.41:48-0.56:428:49Waning Gibbous18Mon
19Tue5:213.72:40-0.96:408:51Waning Gibbous19Tue
20Wed6:033.93:34-1.36:378:52Waning Gibbous20Wed
21Thu6:574.04:27-1.46:358:54Third Quarter21Thu
22Fri8:034.05:21-1.36:338:56Third Quarter22Fri
23Sat2:353.69:15 AM3.85:253.56:14-1.16:318:57Third Quarter23Sat
24Sun2:583.510:31 AM3.56:353.17:05-0.86:298:59Third Quarter24Sun
25Mon3:193.311:52 AM3.17:452.77:53-0.36:279:01Waning Crescent25Mon
26Tue3:393.11:212.68:552.18:370.36:259:02Waning Crescent26Tue
27Wed3:563.03:042.310:011.59:181.06:239:04Waning Crescent27Wed
28Thu4:092.95:122.111:001.09:531.66:219:06Waning Crescent28Thu
29Fri4:192.97:532.311:520.510:222.26:199:07New Moon29Fri
30Sat4:243.012:370.16:179:09New Moon30Sat
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