Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 4h 43m at 3:48 pm (-0.6 ft)
Next high tide (tomorrow) : 1:38 am (3.5 ft)
Sunset today : 10:00 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Apr 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:012.75:522.311:331.211:101.77:198:20New Moon1Mon
2Tue5:142.77:552.412:260.97:178:22New Moon2Tue
3Wed5:242.89:502.61:120.67:158:24New Moon3Wed
4Thu5:322.911:162.912:462.51:530.37:128:25New Moon4Thu
5Fri5:393.01:522.82:330.17:108:27Waxing Crescent5Fri
6Sat12:173.15:48 AM3.13:073.13:140.07:088:29Waxing Crescent6Sat
7Sun1:053.33:55-0.17:068:30Waxing Crescent7Sun
8Mon1:483.34:36-0.27:038:32Waxing Crescent8Mon
9Tue2:303.37:30 AM3.25:233.25:17-0.27:018:34First Quarter9Tue
10Wed3:083.28:26 AM3.25:493.15:57-0.16:598:35First Quarter10Wed
11Thu3:353.19:27 AM3.16:193.06:350.06:578:37First Quarter11Thu
12Fri3:432.910:34 AM2.96:572.77:110.26:558:39First Quarter12Fri
13Sat3:282.711:54 AM2.77:442.47:440.56:528:41Waxing Gibbous13Sat
14Sun3:112.61:272.48:361.98:150.96:508:42Waxing Gibbous14Sun
15Mon3:052.73:142.29:311.48:431.46:488:44Waxing Gibbous15Mon
16Tue3:102.95:172.210:270.89:092.06:468:46Full Moon16Tue
17Wed3:253.211:240.26:448:47Full Moon17Wed
18Thu3:513.512:21-0.46:418:49Full Moon18Thu
19Fri4:283.81:18-0.96:398:51Waning Gibbous19Fri
20Sat5:153.92:15-1.26:378:52Waning Gibbous20Sat
21Sun6:124.03:11-1.36:358:54Waning Gibbous21Sun
22Mon12:203.57:17 AM3.92:543.44:06-1.36:338:56Waning Gibbous22Mon
23Tue12:483.58:27 AM3.74:183.24:59-1.06:318:57Third Quarter23Tue
24Wed1:183.49:41 AM3.35:342.95:50-0.76:298:59Third Quarter24Wed
25Thu1:473.410:59 AM2.96:462.46:38-0.26:279:01Third Quarter25Thu
26Fri2:153.312:242.67:541.97:230.36:259:03Waning Crescent26Fri
27Sat2:393.22:002.28:571.58:030.96:239:04Waning Crescent27Sat
28Sun3:003.13:542.19:531.08:381.56:219:06Waning Crescent28Sun
29Mon3:143.16:152.210:430.69:012.16:199:08Waning Crescent29Mon
30Tue3:223.111:270.36:179:09New Moon30Tue
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 8:43 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 transitional phase. Tonight's moon is 74% 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 shifting between spring and neap.

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 (74% illuminated). This places Adak Island, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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