51.8633’ N, 176.6320’ W

Adak Island, AK

50°
H -°
L 43°
SSW
22mph
Low tide
10:43 pm

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, October 9, 2026
The tide is currently falling in Adak Island, AK.
Next low tide (tomorrow) : in 50m at 10:43 pm (1.4 ft)
Next high tide : 4:34 am (2.5 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 8:00 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Sep 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:402.88:123.21:441.31:521.16:588:33Waning Gibbous1Tue
2Wed9:202.78:493.42:550.72:431.67:008:31Waning Gibbous2Wed
3Thu10:562.79:303.64:000.23:352.07:028:29Third Quarter3Thu
4Fri12:242.85:00-0.14:282.37:038:27Third Quarter4Fri
5Sat1:432.95:57-0.35:222.57:058:24Third Quarter5Sat
6Sun2:532.96:53-0.46:172.67:078:22Third Quarter6Sun
7Mon3:572.97:47-0.37:122.77:088:20Waning Crescent7Mon
8Tue12:373.64:562.98:39-0.28:082.77:108:17Waning Crescent8Tue
9Wed1:253.45:502.89:290.09:062.67:118:15Waning Crescent9Wed
10Thu2:133.26:362.710:170.310:082.57:138:13Waning Crescent10Thu
11Fri3:053.07:102.611:020.611:142.37:158:11New Moon11Fri
12Sat4:052.77:302.511:440.97:168:08New Moon12Sat
13Sun5:162.57:332.412:182.112:241.27:188:06New Moon13Sun
14Mon6:402.47:312.51:131.81:031.57:198:04New Moon14Mon
15Tue8:102.47:352.52:001.51:421.87:218:01Waxing Crescent15Tue
16Wed9:392.57:462.72:421.22:212.17:237:59Waxing Crescent16Wed
17Thu11:022.68:032.83:221.02:592.37:247:57Waxing Crescent17Thu
18Fri12:162.74:010.73:352.67:267:54Waxing Crescent18Fri
19Sat1:252.84:410.54:052.87:287:52First Quarter19Sat
20Sun9:193.35:210.37:297:50First Quarter20Sun
21Mon10:003.46:020.17:317:47First Quarter21Mon
22Tue10:503.56:440.07:327:45First Quarter22Tue
23Wed11:483.57:260.07:347:43Waxing Gibbous23Wed
24Thu4:122.78:100.17:202.57:367:40Waxing Gibbous24Thu
25Fri12:553.44:182.68:550.38:352.27:377:38Waxing Gibbous25Fri
26Sat2:133.24:352.79:420.69:521.77:397:36Full Moon26Sat
27Sun3:433.05:002.810:311.011:081.27:417:33Full Moon27Sun
28Mon5:232.85:323.011:251.57:427:31Full Moon28Mon
29Tue7:082.86:103.212:200.712:231.97:447:29Waning Gibbous29Tue
30Wed8:492.96:543.41:270.21:262.37:467:26Waning Gibbous30Wed
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 3% 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 (3% 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