Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 9h 34m at 2:40 pm (-0.6 ft)
Next high tide (tomorrow) : 12:43 am (3.5 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Jun 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:523.511:38 AM2.07:341.65:480.75:329:56Third Quarter1Wed
2Thu1:123.51:371.88:251.16:151.35:319:57Third Quarter2Thu
3Fri1:283.44:151.89:100.76:171.85:319:58Waning Crescent3Fri
4Sat1:383.49:500.35:309:59Waning Crescent4Sat
5Sun1:433.510:260.05:2910:00Waning Crescent5Sun
6Mon1:423.611:00-0.25:2910:01Waning Crescent6Mon
7Tue1:383.711:34-0.45:2810:02New Moon7Tue
8Wed1:353.812:08-0.55:2810:02New Moon8Wed
9Thu1:413.912:43-0.65:2710:03New Moon9Thu
10Fri1:503.91:19-0.75:2710:04New Moon10Fri
11Sat1:483.81:54-0.75:2710:05Waxing Crescent11Sat
12Sun1:113.72:29-0.75:2610:05Waxing Crescent12Sun
13Mon12:483.63:02-0.55:2610:06Waxing Crescent13Mon
14Tue12:303.43:34-0.25:2610:07Waxing Crescent14Tue
15Wed12:103.311:593.34:040.25:2610:07First Quarter15Wed
16Thu9:591.96:581.84:300.75:2610:08First Quarter16Thu
17Fri12:003.512:171.77:271.14:491.25:2610:08First Quarter17Fri
18Sat12:113.78:070.45:2610:08Waxing Gibbous18Sat
19Sun12:314.18:51-0.25:2610:09Waxing Gibbous19Sun
20Mon12:574.49:39-0.85:2610:09Waxing Gibbous20Mon
21Tue1:314.610:29-1.15:2710:09Full Moon21Tue
22Wed2:104.611:20-1.45:2710:09Full Moon22Wed
23Thu2:564.512:11-1.45:2710:09Full Moon23Thu
24Fri3:464.31:01-1.35:2710:10Full Moon24Fri
25Sat4:433.910:443.51:50-1.15:2810:10Waning Gibbous25Sat
26Sun5:483.410:593.52:183.22:35-0.85:2810:09Waning Gibbous26Sun
27Mon7:032.911:183.54:002.83:18-0.45:2910:09Waning Gibbous27Mon
28Tue8:282.411:383.55:162.23:560.15:2910:09Third Quarter28Tue
29Wed10:052.011:563.56:171.74:300.75:3010:09Third Quarter29Wed
30Thu12:011.87:071.24:561.25:3110:09Third Quarter30Thu
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 7:41 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 spring phase. Tonight's moon is 86% 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 (86% 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