Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 3:16 pm (-0.8 ft)
Next high tide : in 1h 14m at 1:43 am (3.9 ft)
Sunset today : 9:59 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waning Gibbous (82% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Oct 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:232.85:363.312:440.312:122.57:477:24Waxing Crescent1Fri
2Sat10:123.16:063.51:43-0.21:193.07:497:21Waxing Crescent2Sat
3Sun11:293.56:393.62:38-0.52:373.37:517:19Waxing Crescent3Sun
4Mon12:273.73:29-0.73:553.47:527:17Waxing Crescent4Mon
5Tue1:173.74:19-0.75:003.57:547:15First Quarter5Tue
6Wed2:033.75:07-0.55:513.47:567:12First Quarter6Wed
7Thu2:483.55:54-0.46:333.37:577:10First Quarter7Thu
8Fri3:273.36:40-0.17:113.17:597:08First Quarter8Fri
9Sat3:593.17:220.17:512.88:017:06Waxing Gibbous9Sat
10Sun4:172.98:000.58:392.58:037:03Waxing Gibbous10Sun
11Mon12:292.74:182.78:330.89:312.28:047:01Waxing Gibbous11Mon
12Tue1:512.44:072.68:591.310:231.88:066:59Waxing Gibbous12Tue
13Wed3:462.23:552.79:151.711:111.38:086:57Full Moon13Wed
14Thu3:422.911:550.88:096:55Full Moon14Thu
15Fri3:253.18:116:52Full Moon15Fri
16Sat3:113.512:360.48:136:50Full Moon16Sat
17Sun3:133.81:180.08:156:48Waning Gibbous17Sun
18Mon3:374.02:02-0.48:166:46Waning Gibbous18Mon
19Tue4:354.12:47-0.78:186:44Waning Gibbous19Tue
20Wed6:024.23:35-0.98:206:42Waning Gibbous20Wed
21Thu7:314.04:23-0.98:226:40Third Quarter21Thu
22Fri2:503.65:11-0.85:173.68:236:38Third Quarter22Fri
23Sat2:413.45:57-0.66:273.18:256:36Third Quarter23Sat
24Sun2:373.26:41-0.27:372.58:276:34Waning Crescent24Sun
25Mon12:023.02:403.27:220.48:441.88:296:32Waning Crescent25Mon
26Tue1:502.62:483.37:591.19:471.18:306:30Waning Crescent26Tue
27Wed3:562.43:013.58:311.810:460.48:326:28New Moon27Wed
28Thu6:372.63:163.78:512.511:40-0.28:346:26New Moon28Thu
29Fri3:313.98:366:24New Moon29Fri
30Sat3:454.012:32-0.68:386:22New Moon30Sat
31Sun3:504.11:21-0.88:396:20Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

Show All
What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 8:29 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 82% 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 Waning Gibbous (82% 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