Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 2:40 pm (-0.6 ft)
Next high tide : in 6h 16m at 1:19 am (3.7 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 5:32 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Mar 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:122.94:083.010:542.311:310.88:317:26New Moon1Wed
2Thu6:362.95:352.712:131.98:297:27New Moon2Thu
3Fri7:003.07:112.612:171.21:201.58:277:29Waxing Crescent3Fri
4Sat7:243.18:512.51:021.62:171.28:257:31Waxing Crescent4Sat
5Sun7:473.110:262.61:461.93:060.98:227:33Waxing Crescent5Sun
6Mon8:123.211:522.72:282.33:520.68:207:34Waxing Crescent6Mon
7Tue8:383.33:072.54:370.48:187:36First Quarter7Tue
8Wed1:112.89:06 AM3.43:402.75:200.38:167:38First Quarter8Wed
9Thu9:363.56:030.28:137:40First Quarter9Thu
10Fri10:083.56:450.28:117:41First Quarter10Fri
11Sat10:423.57:250.28:097:43Waxing Gibbous11Sat
12Sun11:203.48:030.38:077:45Waxing Gibbous12Sun
13Mon12:053.38:400.48:047:47Waxing Gibbous13Mon
14Tue1:013.19:160.68:027:48Waxing Gibbous14Tue
15Wed5:232.52:132.98:402.49:530.98:007:50Full Moon15Wed
16Thu5:022.53:422.710:062.010:301.27:577:52Full Moon16Thu
17Fri5:042.65:232.511:201.611:101.67:557:54Full Moon17Fri
18Sat5:202.87:092.512:251.07:537:55Waning Gibbous18Sat
19Sun5:463.18:532.61:250.57:517:57Waning Gibbous19Sun
20Mon6:203.410:262.812:382.42:210.17:487:59Waning Gibbous20Mon
21Tue7:023.611:393.01:282.73:16-0.37:468:01Waning Gibbous21Tue
22Wed7:513.82:242.84:11-0.57:448:02Third Quarter22Wed
23Thu12:363.18:45 AM3.93:242.95:05-0.67:418:04Third Quarter23Thu
24Fri1:233.19:44 AM3.84:282.95:58-0.57:398:06Third Quarter24Fri
25Sat2:033.110:47 AM3.65:332.76:50-0.37:378:07Waning Crescent25Sat
26Sun2:393.011:53 AM3.46:402.57:410.07:348:09Waning Crescent26Sun
27Mon3:112.91:033.17:482.28:290.47:328:11Waning Crescent27Mon
28Tue3:402.82:212.88:551.99:170.87:308:12Waning Crescent28Tue
29Wed4:062.83:482.610:021.510:041.37:278:14New Moon29Wed
30Thu4:302.85:282.511:031.210:531.77:258:16New Moon30Thu
31Fri4:522.87:152.511:580.911:462.17:238:18New Moon31Fri
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 7:59 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 92% 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 Gibbous (92% 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