Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 4h 33m at 3:28 pm (0.2 ft)
Next high tide : 11:48 pm (3.2 ft)
Sunset today : 10:07 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jan 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:164.39:535:46Full Moon1Sat
2Sun11:364.112:23-0.19:535:48Waning Gibbous2Sun
3Mon11:083.912:540.09:535:49Waning Gibbous3Mon
4Tue10:533.71:230.39:525:50Waning Gibbous4Tue
5Wed10:363.61:500.69:525:51Waning Gibbous5Wed
6Thu10:203.62:121.09:525:52Third Quarter6Thu
7Fri10:103.710:542.02:251.46:081.69:515:54Third Quarter7Fri
8Sat10:093.92:131.96:271.19:515:55Third Quarter8Sat
9Sun10:154.26:560.59:505:56Third Quarter9Sun
10Mon10:304.67:320.09:495:58Waning Crescent10Mon
11Tue10:575.08:13-0.59:495:59Waning Crescent11Tue
12Wed11:335.28:59-0.89:486:01Waning Crescent12Wed
13Thu12:185.39:47-1.09:476:02New Moon13Thu
14Fri1:105.210:36-1.09:466:04New Moon14Fri
15Sat2:104.911:25-0.99:466:05New Moon15Sat
16Sun3:204.49:456:07New Moon16Sun
17Mon8:463.64:443.812:13-0.612:173.39:446:09Waxing Crescent17Mon
18Tue8:483.76:223.212:59-0.22:042.69:436:10Waxing Crescent18Tue
19Wed9:043.88:102.71:420.43:241.99:426:12Waxing Crescent19Wed
20Thu9:284.010:112.42:241.04:301.29:416:14First Quarter20Thu
21Fri9:544.23:021.75:280.69:396:15First Quarter21Fri
22Sat12:222.510:22 AM4.33:342.26:210.29:386:17First Quarter22Sat
23Sun10:504.47:11-0.19:376:19First Quarter23Sun
24Mon11:174.47:59-0.29:366:21Waxing Gibbous24Mon
25Tue11:404.48:45-0.29:346:22Waxing Gibbous25Tue
26Wed12:004.49:28-0.29:336:24Waxing Gibbous26Wed
27Thu12:174.310:08-0.19:326:26Waxing Gibbous27Thu
28Fri12:324.210:450.09:306:28Full Moon28Fri
29Sat12:474.011:180.19:296:30Full Moon29Sat
30Sun12:563.711:490.39:276:31Full Moon30Sun
31Mon10:423.49:266:33Full Moon31Mon
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 7:38 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 transitional phase. Tonight's moon is 70% 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 (70% 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