51.8633’ N, 176.6320’ W

Adak Island, AK

47°
H 48°
L 42°
SW
23mph
Low tide
10:14 am

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 : in 4h 56m at 10:14 am (1.5 ft)
Next high tide : 4:36 pm (2.9 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 - Mar 1825

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:264.38:23-0.48:006:55Waxing Gibbous1Tue
2Wed12:304.19:07-0.27:576:57Waxing Gibbous2Wed
3Thu1:453.79:520.27:556:58Full Moon3Thu
4Fri5:202.63:153.39:262.210:370.67:537:00Full Moon4Fri
5Sat5:262.84:582.911:061.711:231.17:517:02Full Moon5Sat
6Sun5:483.16:482.812:291.07:487:04Waning Gibbous6Sun
7Mon6:183.48:402.812:101.71:390.47:467:05Waning Gibbous7Mon
8Tue6:553.710:222.91:002.22:43-0.17:447:07Waning Gibbous8Tue
9Wed7:383.911:483.11:532.63:42-0.47:427:09Third Quarter9Wed
10Thu8:244.02:502.94:40-0.67:397:11Third Quarter10Thu
11Fri12:593.29:13 AM4.03:473.05:35-0.67:377:12Third Quarter11Fri
12Sat2:003.210:04 AM3.94:453.16:29-0.57:357:14Third Quarter12Sat
13Sun2:553.210:54 AM3.75:423.07:20-0.37:337:16Waning Crescent13Sun
14Mon3:453.111:43 AM3.56:382.98:090.07:307:18Waning Crescent14Mon
15Tue4:292.912:333.27:352.78:540.37:287:19Waning Crescent15Tue
16Wed5:032.81:262.98:352.59:350.77:267:21Waning Crescent16Wed
17Thu5:232.62:312.79:402.310:111.07:237:23New Moon17Thu
18Fri5:282.53:542.410:422.010:441.47:217:24New Moon18Fri
19Sat5:232.55:422.311:381.611:161.87:197:26New Moon19Sat
20Sun5:192.67:582.312:251.37:167:28New Moon20Sun
21Mon5:222.710:062.61:080.97:147:30Waxing Crescent21Mon
22Tue5:292.912:202.51:490.67:127:31Waxing Crescent22Tue
23Wed5:403.12:300.37:097:33Waxing Crescent23Wed
24Thu5:573.33:120.17:077:35Waxing Crescent24Thu
25Fri6:273.53:55-0.27:057:36First Quarter25Fri
26Sat7:113.64:38-0.37:037:38First Quarter26Sat
27Sun8:043.75:21-0.47:007:40First Quarter27Sun
28Mon9:063.76:05-0.46:587:41First Quarter28Mon
29Tue10:143.66:47-0.26:567:43Waxing Gibbous29Tue
30Wed3:122.611:31 AM3.35:592.57:300.16:537:45Waxing Gibbous30Wed
31Thu2:532.612:593.07:262.18:110.66:517:47Waxing Gibbous31Thu
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