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 22m 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 - Sep 1830

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:433.69:400.06:268:02Full Moon1Wed
2Thu1:463.46:432.510:240.29:222.46:288:00Full Moon2Thu
3Fri3:053.26:302.611:090.411:092.16:307:58Full Moon3Fri
4Sat4:392.96:432.711:550.86:317:56Waning Gibbous4Sat
5Sun6:192.77:063.012:321.512:421.26:337:53Waning Gibbous5Sun
6Mon8:002.67:383.31:421.01:301.66:347:51Waning Gibbous6Mon
7Tue9:392.78:153.52:450.42:192.06:367:49Third Quarter7Tue
8Wed11:112.88:573.73:440.03:102.36:387:46Third Quarter8Wed
9Thu12:322.94:41-0.34:022.56:397:44Third Quarter9Thu
10Fri1:423.05:37-0.54:572.76:417:42Third Quarter10Fri
11Sat2:443.06:32-0.55:542.76:437:40Waning Crescent11Sat
12Sun3:402.97:26-0.46:542.76:447:37Waning Crescent12Sun
13Mon12:163.64:292.98:18-0.17:582.66:467:35Waning Crescent13Mon
14Tue1:123.35:132.89:090.29:062.56:487:33Waning Crescent14Tue
15Wed2:123.15:482.79:580.510:172.36:497:30New Moon15Wed
16Thu3:192.86:132.610:450.811:242.06:517:28New Moon16Thu
17Fri4:352.66:282.511:311.26:527:26New Moon17Fri
18Sat6:012.56:362.512:211.712:161.56:547:23New Moon18Sat
19Sun7:302.56:442.61:081.41:001.86:567:21Waxing Crescent19Sun
20Mon8:552.66:562.71:501.11:432.16:577:19Waxing Crescent20Mon
21Tue10:112.77:132.82:300.92:252.46:597:16Waxing Crescent21Tue
22Wed11:192.87:342.93:090.63:052.67:017:14Waxing Crescent22Wed
23Thu12:222.93:490.43:412.87:027:12First Quarter23Thu
24Fri1:213.04:290.34:112.97:047:09First Quarter24Fri
25Sat2:183.05:100.24:362.97:067:07First Quarter25Sat
26Sun9:483.35:510.27:077:05First Quarter26Sun
27Mon10:403.36:310.27:097:02Waxing Gibbous27Mon
28Tue3:382.77:120.26:252.67:107:00Waxing Gibbous28Tue
29Wed3:362.67:540.47:322.37:126:58Waxing Gibbous29Wed
30Thu12:563.13:432.68:370.78:451.97:146:55Full Moon30Thu
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