51.8633’ N, 176.6320’ W

Adak Island, AK

47°
H -°
L 42°
WSW
19mph
High tide
2:43 am

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, October 8, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 9:33 am (0.9 ft)
Next high tide : in 1h 56m at 2:43 am (2.8 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 8:00 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jul 1827

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:551.810:363.46:091.72:591.04:599:37First Quarter1Sun
2Mon11:181.610:423.76:221.13:011.45:009:37First Quarter2Mon
3Tue10:574.06:510.55:009:36First Quarter3Tue
4Wed11:224.37:280.05:019:36Waxing Gibbous4Wed
5Thu11:564.68:11-0.55:029:35Waxing Gibbous5Thu
6Fri8:58-0.95:039:35Waxing Gibbous6Fri
7Sat12:374.79:47-1.25:049:34Full Moon7Sat
8Sun1:274.710:38-1.35:059:34Full Moon8Sun
9Mon2:234.411:29-1.35:069:33Full Moon9Mon
10Tue3:294.18:593.312:19-1.15:079:32Waning Gibbous10Tue
11Wed4:443.69:093.312:123.01:07-0.75:089:31Waning Gibbous11Wed
12Thu6:083.09:293.41:582.51:53-0.35:099:31Waning Gibbous12Thu
13Fri7:402.69:543.63:211.92:360.25:109:30Waning Gibbous13Fri
14Sat9:222.210:203.74:301.43:160.85:119:29Third Quarter14Sat
15Sun11:162.010:463.75:290.83:511.45:129:28Third Quarter15Sun
16Mon1:232.16:230.44:171.95:149:27Third Quarter16Mon
17Tue11:323.87:130.15:159:26Waning Crescent17Tue
18Wed11:513.87:59-0.15:169:25Waning Crescent18Wed
19Thu8:42-0.35:179:24Waning Crescent19Thu
20Fri12:063.89:23-0.35:199:22Waning Crescent20Fri
21Sat12:193.810:01-0.35:209:21Waning Crescent21Sat
22Sun12:323.810:38-0.35:219:20New Moon22Sun
23Mon12:473.711:13-0.35:239:19New Moon23Mon
24Tue1:023.611:46-0.25:249:17New Moon24Tue
25Wed1:053.310:303.112:18-0.15:269:16New Moon25Wed
26Thu9:573.012:480.25:279:14Waxing Crescent26Thu
27Fri9:303.01:170.45:299:13Waxing Crescent27Fri
28Sat6:222.29:163.13:542.21:430.85:309:11Waxing Crescent28Sat
29Sun8:252.09:173.24:161.72:051.25:329:10First Quarter29Sun
30Mon10:271.99:283.54:491.12:181.65:339:08First Quarter30Mon
31Tue9:483.95:270.65:359:07First Quarter31Tue
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 spring phase. Tonight's moon is 3% 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 New Moon (3% 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