51.8633’ N, 176.6320’ W

Adak Island, AK

54°
H -°
L 51°
S
14mph
High tide
9:52 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, September 5, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 6:54 am (-1.0 ft)
Next high tide (tomorrow) : in 3h 29m at 9:52 pm (4.3 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 7:04 am
Moon phase : Third Quarter (43% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jan 1887

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:293.89:152.23:270.97:062.19:225:15First Quarter1Sat
2Sun11:343.811:382.03:471.37:181.79:225:16First Quarter2Sun
3Mon11:393.83:491.87:411.39:225:17First Quarter3Mon
4Tue11:444.08:080.89:225:18Waxing Gibbous4Tue
5Wed11:494.28:390.49:215:20Waxing Gibbous5Wed
6Thu11:584.49:120.19:215:21Waxing Gibbous6Thu
7Fri12:154.69:50-0.39:205:22Waxing Gibbous7Fri
8Sat12:424.810:31-0.59:205:24Full Moon8Sat
9Sun1:194.811:14-0.79:195:25Full Moon9Sun
10Mon2:054.711:59-0.89:195:26Full Moon10Mon
11Tue3:054.49:185:28Waning Gibbous11Tue
12Wed10:343.94:234.012:44-0.712:563.89:175:29Waning Gibbous12Wed
13Thu10:063.86:003.51:29-0.42:473.39:175:31Waning Gibbous13Thu
14Fri10:093.97:472.92:120.04:022.69:165:32Third Quarter14Fri
15Sat10:234.09:382.62:540.55:041.89:155:34Third Quarter15Sat
16Sun10:444.211:362.43:341.16:011.19:145:35Third Quarter16Sun
17Mon11:104.34:101.76:540.59:135:37Third Quarter17Mon
18Tue1:462.411:37 AM4.54:402.37:460.19:125:39Waning Crescent18Tue
19Wed12:054.58:36-0.29:115:40Waning Crescent19Wed
20Thu12:334.59:24-0.49:105:42Waning Crescent20Thu
21Fri12:594.510:10-0.49:095:44Waning Crescent21Fri
22Sat1:214.310:54-0.49:085:45New Moon22Sat
23Sun1:374.211:36-0.29:065:47New Moon23Sun
24Mon1:413.99:055:49New Moon24Mon
25Tue10:203.812:15-0.19:045:51New Moon25Tue
26Wed10:153.712:510.19:035:52Waxing Crescent26Wed
27Thu10:163.61:240.49:015:54Waxing Crescent27Thu
28Fri10:163.51:550.79:005:56Waxing Crescent28Fri
29Sat10:163.58:122.32:231.05:152.28:585:58Waxing Crescent29Sat
30Sun10:193.510:172.12:471.45:391.78:576:00First Quarter30Sun
31Mon10:243.63:011.86:081.38:556:01First Quarter31Mon
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 43% 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 (43% 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