Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 2h 35m at 1:00 pm (-1.5 ft)
Next high tide (tomorrow) : 4:44 am (4.1 ft)
Sunset today : 9:59 pm
Sunrise tomorrow : 5:46 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Aug 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:553.81:08-0.46:119:34Full Moon1Thu
2Fri2:103.51:39-0.26:139:32Waning Gibbous2Fri
3Sat12:153.211:223.02:070.16:149:30Waning Gibbous3Sat
4Sun10:492.92:320.46:169:29Waning Gibbous4Sun
5Mon10:262.92:510.96:179:27Waning Gibbous5Mon
6Tue9:511.910:143.15:281.62:571.56:199:25Third Quarter6Tue
7Wed10:113.45:531.06:209:23Third Quarter7Wed
8Thu10:173.86:260.46:229:21Third Quarter8Thu
9Fri10:384.27:05-0.26:249:19Third Quarter9Fri
10Sat11:124.67:49-0.66:259:17Waning Crescent10Sat
11Sun11:574.88:36-1.06:279:15Waning Crescent11Sun
12Mon9:27-1.26:289:13Waning Crescent12Mon
13Tue12:514.910:19-1.36:309:11New Moon13Tue
14Wed1:514.711:12-1.26:329:09New Moon14Wed
15Thu3:004.412:03-1.06:339:07New Moon15Thu
16Fri4:203.89:032.812:51-0.66:359:05New Moon16Fri
17Sat5:543.28:582.912:462.51:380.06:369:03Waxing Crescent17Sat
18Sun7:412.79:103.12:291.82:220.66:389:01Waxing Crescent18Sun
19Mon9:372.59:303.33:451.03:041.36:408:59Waxing Crescent19Mon
20Tue11:372.59:533.54:470.43:452.06:418:57First Quarter20Tue
21Wed1:312.75:42-0.14:242.56:438:55First Quarter21Wed
22Thu10:453.86:34-0.46:458:53First Quarter22Thu
23Fri11:123.97:24-0.56:468:51First Quarter23Fri
24Sat11:393.98:13-0.56:488:48Waxing Gibbous24Sat
25Sun9:01-0.56:498:46Waxing Gibbous25Sun
26Mon12:073.99:49-0.46:518:44Waxing Gibbous26Mon
27Tue12:373.810:34-0.26:538:42Waxing Gibbous27Tue
28Wed1:083.711:16-0.16:548:40Full Moon28Wed
29Thu1:433.411:530.16:568:37Full Moon29Thu
30Fri2:253.112:260.46:578:35Full Moon30Fri
31Sat3:352.79:132.512:570.76:598:33Full Moon31Sat
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 8:52 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 3% 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 New Moon (3% 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