Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 3h 12m at 4:17 pm (-0.3 ft)
Next high tide (tomorrow) : 1:25 am (3.3 ft)
Sunset today : 10:01 pm
Sunrise tomorrow : 5:29 am
Moon phase : Third Quarter (65% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Nov 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:233.312:570.58:426:17Full Moon1Sun
2Mon11:353.612:300.28:446:15Waning Gibbous2Mon
3Tue11:493.91:060.08:466:13Waning Gibbous3Tue
4Wed12:164.01:42-0.28:486:12Waning Gibbous4Wed
5Thu12:474.12:21-0.38:496:10Waning Gibbous5Thu
6Fri1:184.13:00-0.48:516:08Third Quarter6Fri
7Sat1:433.93:40-0.48:536:06Third Quarter7Sat
8Sun1:523.74:20-0.38:556:05Third Quarter8Sun
9Mon1:433.55:00-0.16:373.08:576:03Third Quarter9Mon
10Tue1:323.35:370.37:142.58:586:02Waning Crescent10Tue
11Wed1:303.46:130.88:031.89:006:00Waning Crescent11Wed
12Thu1:032.41:383.56:461.48:561.09:025:59Waning Crescent12Thu
13Fri3:182.41:533.87:122.09:510.39:045:57New Moon13Fri
14Sat2:164.110:47-0.49:055:56New Moon14Sat
15Sun2:444.311:42-0.99:075:54New Moon15Sun
16Mon3:204.59:095:53Waxing Crescent16Mon
17Tue4:034.412:36-1.29:115:52Waxing Crescent17Tue
18Wed10:574.34:554.31:29-1.31:564.19:125:51Waxing Crescent18Wed
19Thu11:244.35:564.02:21-1.23:363.99:145:49Waxing Crescent19Thu
20Fri11:544.37:043.63:11-0.94:563.69:165:48First Quarter20Fri
21Sat12:244.13:59-0.66:033.19:175:47First Quarter21Sat
22Sun12:524.04:44-0.17:022.79:195:46First Quarter22Sun
23Mon1:163.85:240.47:552.29:205:45First Quarter23Mon
24Tue1:323.65:581.08:401.79:225:44Waxing Gibbous24Tue
25Wed1:122.21:403.56:221.69:181.39:245:43Waxing Gibbous25Wed
26Thu4:102.21:403.56:142.19:510.99:255:42Waxing Gibbous26Thu
27Fri1:313.610:220.69:275:41Waxing Gibbous27Fri
28Sat1:113.810:530.29:285:41Full Moon28Sat
29Sun12:424.011:250.09:295:40Full Moon29Sun
30Mon12:244.211:58-0.29:315:39Full Moon30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

Show All
What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 8:51 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 65% 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 Third Quarter (65% 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