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 4h 35m 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 - Nov 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:364.012:25-0.48:436:17Full Moon1Mon
2Tue5:114.11:21-0.98:446:15Waning Gibbous2Tue
3Wed11:544.15:524.12:16-1.12:374.08:466:13Waning Gibbous3Wed
4Thu12:294.23:08-1.24:213.98:486:11Waning Gibbous4Thu
5Fri1:044.23:59-1.18:506:09Third Quarter5Fri
6Sat1:394.14:49-0.88:526:08Third Quarter6Sat
7Sun1:133.94:36-0.46:463.18:536:06Third Quarter7Sun
8Mon1:423.75:200.07:392.78:556:05Third Quarter8Mon
9Tue2:043.55:590.58:272.38:576:03Waning Crescent9Tue
10Wed2:163.36:321.09:091.98:596:01Waning Crescent10Wed
11Thu1:172.22:143.26:561.59:441.59:006:00Waning Crescent11Thu
12Fri3:442.12:043.26:592.010:161.19:025:58Waning Crescent12Fri
13Sat1:473.310:470.79:045:57New Moon13Sat
14Sun1:253.611:180.39:065:56New Moon14Sun
15Mon1:033.811:500.09:075:54New Moon15Mon
16Tue12:514.19:095:53New Moon16Tue
17Wed12:424.312:25-0.29:115:52Waxing Crescent17Wed
18Thu12:404.41:02-0.59:125:50Waxing Crescent18Thu
19Fri12:514.51:41-0.69:145:49Waxing Crescent19Fri
20Sat1:054.42:22-0.79:165:48Waxing Crescent20Sat
21Sun1:114.23:03-0.79:175:47First Quarter21Sun
22Mon1:074.03:43-0.59:195:46First Quarter22Mon
23Tue12:573.74:22-0.26:203.09:215:45First Quarter23Tue
24Wed12:513.74:590.37:002.39:225:44First Quarter24Wed
25Thu12:533.75:300.97:491.59:245:43Waxing Gibbous25Thu
26Fri12:552.31:023.95:541.68:390.79:255:42Waxing Gibbous26Fri
27Sat1:174.29:310.09:275:41Waxing Gibbous27Sat
28Sun1:364.510:22-0.69:285:40Full Moon28Sun
29Mon1:594.711:13-1.09:305:40Full Moon29Mon
30Tue2:254.79:315:39Full Moon30Tue
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