51.8633’ N, 176.6320’ W

Adak Island, AK

46°
H -°
L 45°
SSE
7mph
High tide
8:18 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, October 3, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 5:29 am (-1.1 ft)
Next high tide (tomorrow) : in 1h 38m at 8:18 pm (4.2 ft)
Sunset today : 7:21 pm
Sunrise tomorrow : 7:50 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jan 1836

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:524.510:28-0.39:225:14Waxing Gibbous1Fri
2Sat11:534.711:03-0.49:225:15Full Moon2Sat
3Sun12:064.811:39-0.59:225:17Full Moon3Sun
4Mon12:254.89:225:18Full Moon4Mon
5Tue12:414.612:16-0.59:225:19Full Moon5Tue
6Wed12:404.512:52-0.59:215:20Waning Gibbous6Wed
7Thu12:194.21:26-0.49:215:21Waning Gibbous7Thu
8Fri11:553.91:58-0.29:205:23Waning Gibbous8Fri
9Sat11:243.72:260.19:205:24Third Quarter9Sat
10Sun10:563.78:312.22:510.66:252.29:195:26Third Quarter10Sun
11Mon10:443.811:392.03:071.26:281.49:195:27Third Quarter11Mon
12Tue10:454.23:021.86:590.69:185:28Third Quarter12Tue
13Wed10:564.67:39-0.19:175:30Waning Crescent13Wed
14Thu11:175.08:24-0.79:175:31Waning Crescent14Thu
15Fri11:495.39:13-1.19:165:33Waning Crescent15Fri
16Sat12:285.410:04-1.39:155:35New Moon16Sat
17Sun1:155.410:57-1.49:145:36New Moon17Sun
18Mon2:085.111:49-1.29:135:38New Moon18Mon
19Tue3:074.79:125:39New Moon19Tue
20Wed10:124.04:154.112:38-1.012:293.99:115:41Waxing Crescent20Wed
21Thu10:023.85:373.51:25-0.62:373.39:105:43Waxing Crescent21Thu
22Fri10:113.87:162.92:08-0.14:012.69:095:44Waxing Crescent22Fri
23Sat10:233.89:122.42:460.55:031.99:075:46First Quarter23Sat
24Sun10:363.811:342.23:191.25:531.39:065:48First Quarter24Sun
25Mon10:483.93:441.86:370.89:055:50First Quarter25Mon
26Tue10:584.07:170.49:045:51First Quarter26Tue
27Wed11:064.17:560.19:025:53Waxing Gibbous27Wed
28Thu11:114.38:34-0.19:015:55Waxing Gibbous28Thu
29Fri11:184.49:12-0.28:595:57Waxing Gibbous29Fri
30Sat11:304.59:51-0.38:585:59Waxing Gibbous30Sat
31Sun11:504.610:30-0.48:566:00Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

Collapse All
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 58% 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 (58% 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