Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 12h 50m at 3:07 pm (-0.3 ft)
Next high tide (tomorrow) : 12:15 am (3.3 ft)
Sunset today : 10:07 pm
Sunrise tomorrow : 5:34 am
Moon phase : Waning Gibbous (79% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Nov 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:313.73:58-0.28:426:17First Quarter1Sun
2Mon12:553.64:380.16:482.78:446:15First Quarter2Mon
3Tue1:113.45:130.57:292.38:466:14First Quarter3Tue
4Wed1:183.35:421.08:061.98:476:12Waxing Gibbous4Wed
5Thu12:162.21:183.26:011.58:401.48:496:10Waxing Gibbous5Thu
6Fri2:452.11:143.35:542.09:141.08:516:09Waxing Gibbous6Fri
7Sat1:073.49:480.68:536:07Waxing Gibbous7Sat
8Sun12:573.710:230.38:546:05Full Moon8Sun
9Mon12:513.911:00-0.18:566:04Full Moon9Mon
10Tue12:564.211:40-0.48:586:02Full Moon10Tue
11Wed1:124.49:006:01Full Moon11Wed
12Thu1:384.412:22-0.69:025:59Waning Gibbous12Thu
13Fri2:024.41:05-0.89:035:58Waning Gibbous13Fri
14Sat12:414.21:49-0.89:055:56Waning Gibbous14Sat
15Sun12:164.02:33-0.89:075:55Third Quarter15Sun
16Mon12:043.83:15-0.55:023.29:085:53Third Quarter16Mon
17Tue11:593.79:152.83:55-0.15:522.59:105:52Third Quarter17Tue
18Wed12:033.74:320.56:441.89:125:51Third Quarter18Wed
19Thu12:143.95:051.17:351.09:145:50Waning Crescent19Thu
20Fri1:272.212:294.15:301.88:260.39:155:48Waning Crescent20Fri
21Sat12:484.39:16-0.29:175:47Waning Crescent21Sat
22Sun1:094.510:06-0.69:195:46New Moon22Sun
23Mon1:314.610:55-0.99:205:45New Moon23Mon
24Tue1:524.611:43-0.99:225:44New Moon24Tue
25Wed2:094.59:235:43New Moon25Wed
26Thu11:094.312:29-0.99:255:42Waxing Crescent26Thu
27Fri11:014.31:14-0.79:265:42Waxing Crescent27Fri
28Sat11:164.21:56-0.59:285:41Waxing Crescent28Sat
29Sun11:324.02:35-0.39:295:40Waxing Crescent29Sun
30Mon11:463.93:100.19:315:39First Quarter30Mon
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 7:41 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 79% 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 (79% 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