Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 2h 01m at 10:24 am (-1.6 ft)
Next high tide (tomorrow) : 1:38 am (5.1 ft)
Sunset today : 10:02 pm
Sunrise tomorrow : 5:42 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jan 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:074.31:19-0.79:535:47Waning Gibbous1Sat
2Sun11:144.12:01-0.49:535:48Waning Gibbous2Sun
3Mon11:233.92:370.09:535:49Waning Gibbous3Mon
4Tue11:283.83:090.49:525:50Third Quarter4Tue
5Wed11:283.710:442.03:341.07:011.89:525:52Third Quarter5Wed
6Thu11:253.83:471.67:261.39:515:53Third Quarter6Thu
7Fri11:213.97:530.89:515:54Third Quarter7Fri
8Sat11:194.18:220.49:505:56Waning Crescent8Sat
9Sun11:184.38:540.09:505:57Waning Crescent9Sun
10Mon11:244.69:29-0.39:495:58Waning Crescent10Mon
11Tue11:404.910:06-0.59:496:00Waning Crescent11Tue
12Wed12:065.010:45-0.79:486:01New Moon12Wed
13Thu12:415.111:26-0.89:476:03New Moon13Thu
14Fri1:225.09:466:04New Moon14Fri
15Sat2:084.712:08-0.99:456:06Waxing Crescent15Sat
16Sun3:024.212:48-0.89:446:08Waxing Crescent16Sun
17Mon10:533.81:27-0.59:436:09Waxing Crescent17Mon
18Tue10:213.76:462.92:04-0.14:012.89:426:11Waxing Crescent18Tue
19Wed10:143.89:102.42:370.54:551.99:416:13First Quarter19Wed
20Thu10:204.011:492.23:051.35:461.09:406:14First Quarter20Thu
21Fri10:354.33:202.06:350.39:396:16First Quarter21Fri
22Sat10:564.67:24-0.49:386:18Waxing Gibbous22Sat
23Sun11:224.98:14-0.89:376:19Waxing Gibbous23Sun
24Mon11:525.09:04-1.09:356:21Waxing Gibbous24Mon
25Tue12:255.09:53-1.09:346:23Waxing Gibbous25Tue
26Wed1:004.810:43-0.99:336:25Full Moon26Wed
27Thu1:344.611:30-0.79:316:26Full Moon27Thu
28Fri2:054.39:306:28Full Moon28Fri
29Sat10:453.912:14-0.59:286:30Full Moon29Sat
30Sun10:223.712:54-0.29:276:32Waning Gibbous30Sun
31Mon10:173.51:300.29:256:34Waning Gibbous31Mon
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 6:01 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 spring phase. Tonight's moon is 3% 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 (3% 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