Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 3:16 pm (-0.8 ft)
Next high tide : in 2h 15m at 1:43 am (3.9 ft)
Sunset today : 9:58 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Gibbous (89% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Sep 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:453.27:072.712:110.46:598:33New Moon1Wed
2Thu6:322.87:242.912:441.512:581.07:008:31Waxing Crescent2Thu
3Fri8:272.67:493.22:040.91:461.67:028:29Waxing Crescent3Fri
4Sat10:212.78:183.43:100.32:362.27:048:26Waxing Crescent4Sat
5Sun12:012.94:08-0.23:282.67:058:24First Quarter5Sun
6Mon1:253.15:02-0.44:202.97:078:22First Quarter6Mon
7Tue2:393.25:54-0.55:073.17:088:20First Quarter7Tue
8Wed10:433.76:45-0.57:108:17First Quarter8Wed
9Thu11:223.77:35-0.47:128:15Waxing Gibbous9Thu
10Fri8:24-0.37:138:13Waxing Gibbous10Fri
11Sat12:003.69:10-0.17:158:10Waxing Gibbous11Sat
12Sun12:393.49:530.27:168:08Waxing Gibbous12Sun
13Mon1:223.110:310.47:188:06Waxing Gibbous13Mon
14Tue2:172.87:252.411:060.810:522.37:208:03Full Moon14Tue
15Wed3:402.56:522.411:371.17:218:01Full Moon15Wed
16Thu5:362.36:332.412:161.912:071.67:237:59Full Moon16Thu
17Fri8:052.36:252.61:151.412:362.07:257:56Full Moon17Fri
18Sat6:222.92:011.07:267:54Waning Gibbous18Sat
19Sun6:273.22:440.57:287:52Waning Gibbous19Sun
20Mon6:473.53:260.17:297:49Waning Gibbous20Mon
21Tue7:273.84:11-0.37:317:47Third Quarter21Tue
22Wed8:214.04:58-0.67:337:45Third Quarter22Wed
23Thu9:234.15:46-0.77:347:42Third Quarter23Thu
24Fri10:294.16:36-0.87:367:40Third Quarter24Fri
25Sat11:403.97:25-0.77:387:38Waning Crescent25Sat
26Sun4:452.88:13-0.47:172.77:397:35Waning Crescent26Sun
27Mon12:583.64:322.69:000.08:532.27:417:33Waning Crescent27Mon
28Tue2:293.14:362.79:450.610:201.67:427:31New Moon28Tue
29Wed4:142.84:502.910:301.211:360.97:447:28New Moon29Wed
30Thu6:152.65:113.111:171.97:467:26New Moon30Thu
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 8:29 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 89% 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 Waning Gibbous (89% 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