Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 10:24 am (-1.6 ft)
Next high tide (tomorrow) : in 10h 36m at 12:51 am (5.1 ft)
Sunset today : 10:02 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jun 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:593.81:21-0.85:329:56Waning Gibbous1Sun
2Mon12:303.82:00-0.95:319:57Waning Gibbous2Mon
3Tue12:083.72:40-0.85:309:58Waning Gibbous3Tue
4Wed12:023.611:593.53:20-0.65:309:59Third Quarter4Wed
5Thu3:59-0.35:2910:00Third Quarter5Thu
6Fri12:023.49:12 AM2.36:052.24:370.25:2910:01Third Quarter6Fri
7Sat12:123.511:11 AM2.06:521.55:110.85:2810:02Waning Crescent7Sat
8Sun12:273.61:191.87:410.85:391.45:2810:03Waning Crescent8Sun
9Mon12:473.88:310.15:2710:03Waning Crescent9Mon
10Tue1:114.09:22-0.45:2710:04Waning Crescent10Tue
11Wed1:394.110:12-0.85:2710:05New Moon11Wed
12Thu2:104.111:02-1.15:2610:06New Moon12Thu
13Fri2:434.111:52-1.25:2610:06New Moon13Fri
14Sat3:193.910:253.712:39-1.25:2610:07Waxing Crescent14Sat
15Sun3:553.710:423.71:183.61:25-1.15:2610:07Waxing Crescent15Sun
16Mon11:053.72:08-0.85:2610:08Waxing Crescent16Mon
17Tue11:283.62:48-0.55:2610:08Waxing Crescent17Tue
18Wed11:483.53:25-0.15:2610:08First Quarter18Wed
19Thu3:580.35:2610:09First Quarter19Thu
20Fri12:033.49:56 AM1.97:131.84:260.75:2610:09First Quarter20Fri
21Sat12:123.311:52 AM1.77:441.44:441.25:2710:09First Quarter21Sat
22Sun12:173.38:150.95:2710:09Waxing Gibbous22Sun
23Mon12:203.48:450.65:2710:09Waxing Gibbous23Mon
24Tue12:233.59:160.25:2810:09Waxing Gibbous24Tue
25Wed12:263.79:47-0.15:2810:09Waxing Gibbous25Wed
26Thu12:333.910:21-0.45:2810:09Full Moon26Thu
27Fri12:474.010:57-0.65:2910:09Full Moon27Fri
28Sat1:114.111:34-0.85:3010:09Full Moon28Sat
29Sun1:434.112:14-0.95:3010:09Full Moon29Sun
30Mon2:234.012:54-1.05:3110:09Waning Gibbous30Mon
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 5:37 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 9% 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 Crescent (9% 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