Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 11h 20m at 3:41 pm (0.7 ft)
Next high tide : 11:31 pm (3.3 ft)
Sunset today : 10:06 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Apr 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:202.95:162.610:520.910:421.67:178:21New Moon1Sun
2Mon4:493.17:112.612:010.37:158:23New Moon2Mon
3Tue5:243.49:032.81:05-0.27:138:25New Moon3Tue
4Wed6:043.510:313.112:372.52:05-0.57:118:27Waxing Crescent4Wed
5Thu6:503.611:373.31:492.83:03-0.77:088:28Waxing Crescent5Thu
6Fri7:403.63:053.03:57-0.87:068:30Waxing Crescent6Fri
7Sat12:313.48:33 AM3.54:183.04:50-0.77:048:32First Quarter7Sat
8Sun1:193.49:29 AM3.35:252.95:41-0.57:028:33First Quarter8Sun
9Mon2:033.310:26 AM3.16:282.86:29-0.26:598:35First Quarter9Mon
10Tue2:433.211:25 AM2.97:262.57:130.16:578:37First Quarter10Tue
11Wed3:163.012:272.68:212.37:540.56:558:38Waxing Gibbous11Wed
12Thu3:402.81:362.49:122.08:290.96:538:40Waxing Gibbous12Thu
13Fri3:522.72:572.29:591.78:591.36:518:42Waxing Gibbous13Fri
14Sat3:522.64:372.110:421.49:221.76:488:44Waxing Gibbous14Sat
15Sun3:472.66:542.211:221.09:332.16:468:45Full Moon15Sun
16Mon3:422.712:010.76:448:47Full Moon16Mon
17Tue3:382.912:390.46:428:49Full Moon17Tue
18Wed3:363.11:180.16:408:50Full Moon18Wed
19Thu3:443.31:57-0.26:388:52Waning Gibbous19Thu
20Fri4:053.42:38-0.46:368:54Waning Gibbous20Fri
21Sat4:453.53:19-0.66:348:55Waning Gibbous21Sat
22Sun5:463.54:02-0.66:318:57Waning Gibbous22Sun
23Mon7:003.54:45-0.66:298:59Third Quarter23Mon
24Tue2:083.38:21 AM3.35:083.15:27-0.56:279:01Third Quarter24Tue
25Wed2:033.19:47 AM3.06:072.76:09-0.26:259:02Third Quarter25Wed
26Thu2:023.011:21 AM2.77:062.26:490.26:239:04Waning Crescent26Thu
27Fri2:083.01:032.48:061.67:270.86:219:06Waning Crescent27Fri
28Sat2:223.12:552.29:050.98:041.46:209:07Waning Crescent28Sat
29Sun2:413.35:032.210:030.38:372.06:189:09Waning Crescent29Sun
30Mon3:063.511:00-0.36:169:11New 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 7:36 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 neap phase. Tonight's moon is 60% 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 minimum.

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 (60% illuminated). This places Adak Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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