51.8633’ N, 176.6320’ W

Adak Island, AK

46°
H 48°
L 42°
SW
27mph
High tide
4:34 am

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, October 9, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 10:14 am (1.5 ft)
Next high tide : in 44m at 4:34 am (2.5 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 8:01 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - May 1825

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:563.610:06-0.45:448:39Full Moon1Sun
2Mon2:263.811:02-0.95:428:40Full Moon2Mon
3Tue3:014.011:57-1.25:418:42Full Moon3Tue
4Wed3:434.012:51-1.35:398:44Waning Gibbous4Wed
5Thu4:323.910:533.71:43-1.35:378:45Waning Gibbous5Thu
6Fri5:273.611:233.62:083.52:34-1.15:358:47Waning Gibbous6Fri
7Sat6:273.311:543.53:363.23:22-0.85:338:49Third Quarter7Sat
8Sun7:323.04:512.94:07-0.55:328:50Third Quarter8Sun
9Mon12:233.48:43 AM2.65:572.54:48-0.15:308:52Third Quarter9Mon
10Tue12:473.310:03 AM2.36:532.15:240.45:288:53Third Quarter10Tue
11Wed1:043.111:39 AM1.97:421.75:530.95:278:55Third Quarter11Wed
12Thu1:133.01:421.88:231.26:091.55:258:56Waning Crescent12Thu
13Fri1:163.08:590.85:238:58Waning Crescent13Fri
14Sat1:133.19:320.45:229:00Waning Crescent14Sat
15Sun1:073.210:060.15:209:01Waning Crescent15Sun
16Mon12:573.410:40-0.25:199:03New Moon16Mon
17Tue12:513.711:16-0.55:179:04New Moon17Tue
18Wed12:553.811:53-0.75:169:06New Moon18Wed
19Thu1:094.012:32-0.85:159:07Waxing Crescent19Thu
20Fri1:284.01:12-1.05:139:08Waxing Crescent20Fri
21Sat1:303.91:52-1.05:129:10Waxing Crescent21Sat
22Sun12:473.72:32-0.95:119:11Waxing Crescent22Sun
23Mon12:233.53:11-0.75:099:13First Quarter23Mon
24Tue12:033.311:513.33:47-0.35:089:14First Quarter24Tue
25Wed9:062.311:513.35:592.14:210.35:079:15First Quarter25Wed
26Thu11:151.96:441.44:500.95:069:17First Quarter26Thu
27Fri12:003.51:341.87:310.65:091.55:059:18Waxing Gibbous27Fri
28Sat12:163.88:20-0.15:049:19Waxing Gibbous28Sat
29Sun12:384.19:10-0.75:039:20Waxing Gibbous29Sun
30Mon1:054.310:01-1.15:029:22Full Moon30Mon
31Tue1:364.410:52-1.45:019:23Full Moon31Tue
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 1% 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 New Moon (1% 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