Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 13h 31m at 3:41 pm (0.7 ft)
Next high tide : 11:31 pm (3.3 ft)
Sunset today : 10:06 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Feb 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:234.89:43-0.69:246:35Waning Crescent1Wed
2Thu1:194.610:29-0.59:236:36New Moon2Thu
3Fri2:274.311:14-0.39:216:38New Moon3Fri
4Sat7:483.13:493.810:293.09:206:40New Moon4Sat
5Sun7:373.25:253.212:000.112:292.59:186:42Waxing Crescent5Sun
6Mon7:523.57:112.812:440.61:571.89:166:44Waxing Crescent6Mon
7Tue8:173.79:042.61:291.13:081.19:146:46Waxing Crescent7Tue
8Wed8:484.011:012.62:121.74:120.59:136:47First Quarter8Wed
9Thu9:234.22:552.25:100.19:116:49First Quarter9Thu
10Fri12:522.810:01 AM4.33:362.66:06-0.29:096:51First Quarter10Fri
11Sat10:414.47:00-0.39:076:53First Quarter11Sat
12Sun11:204.37:51-0.39:056:55Waxing Gibbous12Sun
13Mon11:584.28:40-0.29:036:57Waxing Gibbous13Mon
14Tue12:334.09:26-0.19:026:59Waxing Gibbous14Tue
15Wed1:063.810:090.19:007:00Waxing Gibbous15Wed
16Thu1:393.510:470.48:587:02Full Moon16Thu
17Fri2:193.211:210.68:567:04Full Moon17Fri
18Sat8:322.93:222.912:052.88:547:06Full Moon18Sat
19Sun8:162.84:522.61:232.58:527:08Full Moon19Sun
20Mon7:572.86:352.412:211.22:112.18:507:10Waning Gibbous20Mon
21Tue7:482.98:262.312:491.62:501.78:477:12Waning Gibbous21Tue
22Wed7:503.110:342.41:151.93:281.38:457:13Waning Gibbous22Wed
23Thu7:593.31:322.34:060.98:437:15Waning Gibbous23Thu
24Fri8:133.54:440.58:417:17Third Quarter24Fri
25Sat8:343.85:240.28:397:19Third Quarter25Sat
26Sun9:034.06:05-0.18:377:21Third Quarter26Sun
27Mon9:434.26:48-0.38:357:22Third Quarter27Mon
28Tue10:304.37:32-0.48:337:24Waning Crescent28Tue
29Wed11:264.38:17-0.38:307:26Waning Crescent29Wed
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 7:36 pm — 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 neap phase. Tonight's moon is 60% 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 minimum.

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 Third Quarter (60% illuminated). This places Adak Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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