51.8633’ N, 176.6320’ W

Adak Island, AK

58°
H 59°
L 50°
SSW
25mph
High tide
9:07 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 6:02 am (-0.8 ft)
Next high tide : in 9h 53m at 9:07 pm (4.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 7:02 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jul 1896

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:063.33:200.65:029:38Third Quarter1Wed
2Thu10:191.711:053.36:281.43:321.25:029:38Third Quarter2Thu
3Fri11:043.56:560.95:039:37Third Quarter3Fri
4Sat11:043.77:260.45:049:37Third Quarter4Sat
5Sun11:043.97:580.05:059:36Waning Crescent5Sun
6Mon11:104.28:32-0.35:069:36Waning Crescent6Mon
7Tue11:264.49:08-0.65:079:35Waning Crescent7Tue
8Wed11:524.69:47-0.85:089:34Waning Crescent8Wed
9Thu10:27-1.05:099:34New Moon9Thu
10Fri12:274.611:08-1.25:109:33New Moon10Fri
11Sat1:084.511:49-1.25:119:32New Moon11Sat
12Sun1:534.312:29-1.15:129:31Waxing Crescent12Sun
13Mon2:483.810:463.31:06-0.85:139:30Waxing Crescent13Mon
14Tue4:193.29:583.22:173.11:42-0.45:149:29Waxing Crescent14Tue
15Wed6:402.59:463.33:382.32:140.25:169:28Waxing Crescent15Wed
16Thu9:002.09:513.64:331.52:410.95:179:27First Quarter16Thu
17Fri11:331.910:064.05:240.62:561.65:189:26First Quarter17Fri
18Sat10:284.36:14-0.25:199:25First Quarter18Sat
19Sun10:564.67:04-0.75:219:24Waxing Gibbous19Sun
20Mon11:294.77:55-1.15:229:22Waxing Gibbous20Mon
21Tue8:46-1.35:249:21Waxing Gibbous21Tue
22Wed12:064.79:38-1.35:259:20Full Moon22Wed
23Thu12:454.610:28-1.25:269:18Full Moon23Thu
24Fri1:244.311:16-1.15:289:17Full Moon24Fri
25Sat2:024.012:01-0.85:299:15Full Moon25Sat
26Sun2:403.610:033.212:42-0.55:319:14Waning Gibbous26Sun
27Mon9:523.11:17-0.15:329:12Waning Gibbous27Mon
28Tue9:463.01:480.45:349:11Waning Gibbous28Tue
29Wed7:102.19:413.04:052.02:150.95:359:09Waning Gibbous29Wed
30Thu9:241.99:393.14:381.52:331.45:379:08Third Quarter30Thu
31Fri12:242.05:121.02:281.95:389:06Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

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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 55% 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 (55% 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