Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Adak Island, AK.
Next low tide : 7:28 am (0.6 ft)
Next high tide (tomorrow) : in 1h 16m at 11:25 pm (3.6 ft)
Sunset today : 10:05 pm
Sunrise tomorrow : 5:37 am
Moon phase : Third Quarter (49% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Mar 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:323.011:150.88:307:26New Moon1Sun
2Mon7:292.73:532.711:252.511:491.18:287:28New Moon2Mon
3Tue7:132.75:302.512:402.18:257:30New Moon3Tue
4Wed7:132.87:142.412:231.41:381.78:237:32Waxing Crescent4Wed
5Thu7:233.09:032.412:551.72:281.28:217:34Waxing Crescent5Thu
6Fri7:413.210:572.51:262.13:160.78:197:35Waxing Crescent6Fri
7Sat8:073.51:552.44:050.38:177:37First Quarter7Sat
8Sun9:423.75:54-0.18:147:39First Quarter8Sun
9Mon10:243.96:44-0.38:127:41First Quarter9Mon
10Tue11:144.07:35-0.48:107:42First Quarter10Tue
11Wed12:094.08:26-0.48:077:44Waxing Gibbous11Wed
12Thu4:562.81:103.97:132.89:16-0.38:057:46Waxing Gibbous12Thu
13Fri5:172.82:173.68:342.610:060.08:037:48Waxing Gibbous13Fri
14Sat5:402.83:313.39:562.310:570.48:017:49Full Moon14Sat
15Sun6:062.84:533.011:171.911:470.87:587:51Full Moon15Sun
16Mon6:342.96:232.812:331.57:567:53Full Moon16Mon
17Tue7:042.97:572.712:391.21:411.17:547:55Waning Gibbous17Tue
18Wed7:363.09:312.71:311.62:410.87:517:56Waning Gibbous18Wed
19Thu8:073.110:572.82:252.03:350.57:497:58Waning Gibbous19Thu
20Fri8:393.13:192.34:250.37:478:00Waning Gibbous20Fri
21Sat12:122.99:12 AM3.24:112.55:120.27:448:01Third Quarter21Sat
22Sun1:183.09:45 AM3.25:002.75:580.17:428:03Third Quarter22Sun
23Mon2:173.010:20 AM3.25:452.86:420.17:408:05Third Quarter23Mon
24Tue3:113.010:56 AM3.26:252.87:250.27:388:07Third Quarter24Tue
25Wed3:592.911:36 AM3.17:012.88:060.37:358:08Waning Crescent25Wed
26Thu4:392.812:183.07:392.78:450.57:338:10Waning Crescent26Thu
27Fri5:072.71:072.98:222.59:210.77:318:12Waning Crescent27Fri
28Sat5:212.62:052.79:132.39:560.97:288:13Waning Crescent28Sat
29Sun5:232.53:182.510:102.110:311.27:268:15New Moon29Sun
30Mon5:242.54:472.411:101.711:051.57:248:17New Moon30Mon
31Tue5:312.66:302.312:071.37:218:19New Moon31Tue
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 3:26 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 neap phase. Tonight's moon is 49% 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 (49% 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