51.8633’ N, 176.6320’ W

Adak Island, AK

46°
H 49°
L 43°
WNW
11mph
Low tide
8:03 am

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Tuesday, October 6, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 4h 26m at 8:03 am (-0.3 ft)
Next high tide : 4:06 pm (3.0 ft)
Sunset today : 7:12 pm
Sunrise tomorrow : 7:56 am
Moon phase : Waning Crescent (16% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - May 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:493.611:073.41:033.12:17-1.06:159:11Waxing Crescent1Sun
2Mon6:423.511:503.52:373.13:10-1.06:139:13Waxing Crescent2Mon
3Tue7:383.34:043.04:00-0.86:119:15Waxing Crescent3Tue
4Wed12:293.58:38 AM3.15:202.84:47-0.66:099:16First Quarter4Wed
5Thu1:063.59:42 AM2.86:282.55:32-0.26:079:18First Quarter5Thu
6Fri1:393.410:51 AM2.57:292.26:140.26:069:20First Quarter6Fri
7Sat2:073.212:072.28:231.96:510.66:049:21First Quarter7Sat
8Sun2:283.11:332.09:101.67:221.06:029:23Waxing Gibbous8Sun
9Mon2:393.03:161.99:521.27:451.56:019:24Waxing Gibbous9Mon
10Tue2:442.95:351.910:290.97:471.95:599:26Waxing Gibbous10Tue
11Wed2:443.011:030.65:579:28Waxing Gibbous11Wed
12Thu2:433.111:360.35:569:29Full Moon12Thu
13Fri2:403.212:100.05:549:31Full Moon13Fri
14Sat2:413.412:46-0.25:539:32Full Moon14Sat
15Sun2:483.51:22-0.45:519:34Full Moon15Sun
16Mon3:023.62:00-0.65:509:35Waning Gibbous16Mon
17Tue3:153.62:38-0.75:489:37Waning Gibbous17Tue
18Wed1:073.63:18-0.75:479:38Waning Gibbous18Wed
19Thu1:033.53:57-0.65:459:40Waning Gibbous19Thu
20Fri1:013.44:36-0.45:449:41Third Quarter20Fri
21Sat1:003.39:01 AM2.66:242.55:140.05:439:43Third Quarter21Sat
22Sun1:043.310:51 AM2.37:092.05:510.45:429:44Third Quarter22Sun
23Mon1:163.412:452.07:581.36:250.95:409:45Waning Crescent23Mon
24Tue1:333.52:481.98:490.76:541.55:399:47Waning Crescent24Tue
25Wed1:553.79:400.05:389:48Waning Crescent25Wed
26Thu2:223.910:32-0.55:379:49New Moon26Thu
27Fri2:534.011:24-0.95:369:50New Moon27Fri
28Sat3:284.012:16-1.15:359:52New Moon28Sat
29Sun4:084.01:06-1.25:349:53New Moon29Sun
30Mon4:523.811:143.61:55-1.15:339:54Waxing Crescent30Mon
31Tue5:403.511:393.62:433.42:42-1.05:339:55Waxing Crescent31Tue
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 16% 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 Crescent (16% 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