Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 2:10 pm (-0.7 ft)
Next high tide : in 4h 34m at 2:00 am (4.0 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 5:32 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Oct 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:343.38:243.33:27-0.13:562.77:487:23Waning Gibbous1Tue
2Wed12:323.34:17-0.24:572.87:507:20Third Quarter2Wed
3Thu1:243.45:05-0.15:532.87:527:18Third Quarter3Thu
4Fri2:113.35:510.06:442.87:537:16Third Quarter4Fri
5Sat2:543.26:360.27:312.77:557:13Third Quarter5Sat
6Sun3:303.07:170.48:142.57:577:11Waning Crescent6Sun
7Mon12:172.83:562.97:560.78:562.37:587:09Waning Crescent7Mon
8Tue1:142.64:092.78:331.09:402.18:007:07Waning Crescent8Tue
9Wed2:232.54:122.79:061.310:251.88:027:04Waning Crescent9Wed
10Thu3:452.34:132.79:371.611:101.58:037:02New Moon10Thu
11Fri5:282.34:172.710:072.011:551.28:057:00New Moon11Fri
12Sat7:372.44:232.910:382.38:076:58New Moon12Sat
13Sun4:353.112:380.98:096:56New Moon13Sun
14Mon4:563.31:210.58:106:53Waxing Crescent14Mon
15Tue5:303.42:040.28:126:51Waxing Crescent15Tue
16Wed12:293.42:49-0.12:393.48:146:49Waxing Crescent16Wed
17Thu12:553.53:34-0.33:403.48:156:47Waxing Crescent17Thu
18Fri1:173.54:20-0.44:373.38:176:45First Quarter18Fri
19Sat1:373.45:07-0.45:343.08:196:43First Quarter19Sat
20Sun1:553.45:54-0.26:322.78:216:41First Quarter20Sun
21Mon2:153.36:410.17:322.38:226:39Waxing Gibbous21Mon
22Tue12:173.02:363.37:260.58:331.88:246:37Waxing Gibbous22Tue
23Wed1:482.73:003.38:111.09:341.28:266:35Waxing Gibbous23Wed
24Thu3:302.63:263.48:561.610:340.78:286:33Full Moon24Thu
25Fri5:252.63:533.59:432.111:320.38:306:31Full Moon25Fri
26Sat7:282.84:233.610:392.68:316:29Full Moon26Sat
27Sun8:103.13:543.612:260.010:54 AM3.08:336:27Full Moon27Sun
28Mon9:183.44:273.512:18-0.212:323.38:356:25Waning Gibbous28Mon
29Tue10:073.75:023.51:06-0.32:133.48:376:23Waning Gibbous29Tue
30Wed10:493.81:52-0.38:386:21Waning Gibbous30Wed
31Thu11:263.82:36-0.38:406:19Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

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What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 8:05 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 97% 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 Full Moon (97% 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