Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 11:49 am (-0.8 ft)
Next high tide (tomorrow) : in 9h 15m at 12:51 am (4.2 ft)
Sunset today : 10:09 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Apr 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:243.96:29-0.87:198:20First Quarter1Sun
2Mon10:263.97:19-0.87:178:22First Quarter2Mon
3Tue11:333.88:09-0.67:158:24Waxing Gibbous3Tue
4Wed4:532.912:473.67:282.88:59-0.37:128:25Waxing Gibbous4Wed
5Thu4:552.82:093.38:512.49:480.17:108:27Waxing Gibbous5Thu
6Fri5:062.73:402.910:111.910:370.67:088:29Full Moon6Fri
7Sat5:242.85:222.611:271.311:271.27:068:30Full Moon7Sat
8Sun5:462.97:132.612:360.87:038:32Full Moon8Sun
9Mon6:123.09:042.712:201.71:380.27:018:34Waning Gibbous9Mon
10Tue6:403.110:403.01:202.22:34-0.26:598:35Waning Gibbous10Tue
11Wed7:093.211:543.22:282.63:25-0.46:578:37Waning Gibbous11Wed
12Thu7:403.23:412.94:14-0.56:548:39Waning Gibbous12Thu
13Fri12:553.48:12 AM3.24:543.15:01-0.56:528:41Third Quarter13Fri
14Sat1:473.58:47 AM3.26:003.15:46-0.46:508:42Third Quarter14Sat
15Sun2:353.49:26 AM3.16:563.16:31-0.36:488:44Third Quarter15Sun
16Mon3:183.310:11 AM3.07:402.97:14-0.16:468:46Third Quarter16Mon
17Tue3:563.111:03 AM2.98:172.87:550.26:448:47Waning Crescent17Tue
18Wed4:252.912:032.78:532.68:320.56:418:49Waning Crescent18Wed
19Thu4:412.71:142.49:342.39:060.86:398:51Waning Crescent19Thu
20Fri4:442.62:422.210:191.99:341.26:378:52Waning Crescent20Fri
21Sat4:402.54:322.011:041.59:581.66:358:54New Moon21Sat
22Sun4:362.67:112.111:491.110:072.06:338:56New Moon22Sun
23Mon4:332.712:310.66:318:58New Moon23Mon
24Tue4:312.91:130.26:298:59New Moon24Tue
25Wed4:333.21:57-0.26:279:01Waxing Crescent25Wed
26Thu4:493.52:41-0.66:259:03Waxing Crescent26Thu
27Fri5:223.63:28-0.96:239:04Waxing Crescent27Fri
28Sat6:173.74:16-1.16:219:06Waxing Crescent28Sat
29Sun7:283.75:05-1.16:199:08First Quarter29Sun
30Mon2:403.58:47 AM3.65:333.45:54-0.96:179:09First 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 6:20 am — 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 96% 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 Waxing Gibbous (96% 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