51.8633’ N, 176.6320’ W

Adak Island, AK

43°
H 43°
L 38°
NNW
7mph
Low tide
4:17 am

Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, October 15, 2026
The tide is currently falling in Adak Island, AK.
Next low tide (tomorrow) : in 14h 46m at 4:17 am (-0.4 ft)
Next high tide (tomorrow) : 1:53 pm (3.8 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 8:12 am
Moon phase : Waxing Crescent (25% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Oct 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:313.54:28-0.93:543.47:477:24First Quarter1Wed
2Thu2:253.65:24-1.14:563.57:497:22First Quarter2Thu
3Fri3:103.66:19-1.05:573.47:507:20First Quarter3Fri
4Sat3:513.47:13-0.87:003.27:527:17Waxing Gibbous4Sat
5Sun4:283.28:07-0.58:042.97:547:15Waxing Gibbous5Sun
6Mon12:423.54:593.08:58-0.19:122.67:557:13Waxing Gibbous6Mon
7Tue1:533.15:242.99:470.410:222.27:577:10Waxing Gibbous7Tue
8Wed3:142.75:412.710:330.911:291.87:597:08Full Moon8Wed
9Thu4:552.55:492.711:191.48:017:06Full Moon9Thu
10Fri7:042.45:502.712:251.412:072.08:027:04Full Moon10Fri
11Sat9:182.65:452.81:111.01:062.48:047:02Full Moon11Sat
12Sun10:573.05:312.91:500.62:332.88:066:59Waning Gibbous12Sun
13Mon12:033.32:270.38:076:57Waning Gibbous13Mon
14Tue12:523.63:040.18:096:55Waning Gibbous14Tue
15Wed1:363.73:42-0.18:116:53Waning Gibbous15Wed
16Thu2:213.84:22-0.28:136:51Third Quarter16Thu
17Fri3:083.75:03-0.28:146:48Third Quarter17Fri
18Sat3:543.65:45-0.28:166:46Third Quarter18Sat
19Sun4:303.46:26-0.26:573.48:186:44Third Quarter19Sun
20Mon4:373.27:060.07:223.18:206:42Waning Crescent20Mon
21Tue4:122.97:440.28:132.78:216:40Waning Crescent21Tue
22Wed12:152.93:502.88:200.69:142.18:236:38Waning Crescent22Wed
23Thu2:052.63:432.98:531.110:171.58:256:36Waning Crescent23Thu
24Fri4:132.43:483.19:241.711:190.88:276:34New Moon24Fri
25Sat6:442.54:023.59:512.48:286:32New Moon25Sat
26Sun3:263.812:180.08:306:30New Moon26Sun
27Mon4:014.112:15-0.68:326:28Waxing Crescent27Mon
28Tue4:464.31:10-1.08:346:26Waxing Crescent28Tue
29Wed11:424.15:434.32:05-1.32:004.08:356:24Waxing Crescent29Wed
30Thu12:114.13:00-1.33:253.98:376:22First Quarter30Thu
31Fri12:434.13:54-1.24:383.68:396:20First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

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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 25% 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 Waxing Crescent (25% 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