Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 2h 19m at 4:17 pm (-0.3 ft)
Next high tide (tomorrow) : 1:25 am (3.3 ft)
Sunset today : 10:01 pm
Sunrise tomorrow : 5:29 am
Moon phase : Third Quarter (65% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Oct 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:002.56:422.511:591.37:497:22Full Moon1Thu
2Fri6:502.46:382.512:471.712:441.87:507:20Full Moon2Fri
3Sat8:542.56:362.61:301.31:332.27:527:18Full Moon3Sat
4Sun10:382.76:352.72:080.92:302.57:547:15Waning Gibbous4Sun
5Mon11:553.06:322.92:460.63:352.87:557:13Waning Gibbous5Mon
6Tue12:563.23:240.37:577:11Waning Gibbous6Tue
7Wed1:513.44:030.17:597:09Waning Gibbous7Wed
8Thu2:473.54:43-0.18:007:06Third Quarter8Thu
9Fri3:463.55:25-0.25:463.58:027:04Third Quarter9Fri
10Sat9:193.66:07-0.28:047:02Third Quarter10Sat
11Sun10:293.56:50-0.28:057:00Waning Crescent11Sun
12Mon4:513.07:33-0.16:563.08:076:57Waning Crescent12Mon
13Tue4:212.88:160.18:122.68:096:55Waning Crescent13Tue
14Wed1:123.14:132.88:590.59:282.08:116:53Waning Crescent14Wed
15Thu2:552.84:212.99:421.010:421.48:126:51New Moon15Thu
16Fri4:502.74:383.110:281.611:510.78:146:49New Moon16Fri
17Sat6:552.75:043.411:182.28:166:47New Moon17Sat
18Sun8:593.05:373.712:550.012:172.88:186:44Waxing Crescent18Sun
19Mon10:353.46:173.91:55-0.51:313.28:196:42Waxing Crescent19Mon
20Tue11:423.77:053.92:52-0.92:533.58:216:40Waxing Crescent20Tue
21Wed12:343.93:47-1.14:113.68:236:38First Quarter21Wed
22Thu1:193.94:41-1.05:233.58:256:36First Quarter22Thu
23Fri2:013.95:34-0.86:303.38:266:34First Quarter23Fri
24Sat2:403.76:25-0.57:333.08:286:32First Quarter24Sat
25Sun3:163.57:14-0.18:342.68:306:30Waxing Gibbous25Sun
26Mon12:162.93:463.38:000.49:312.38:326:28Waxing Gibbous26Mon
27Tue1:332.64:073.18:410.910:241.98:336:26Waxing Gibbous27Tue
28Wed3:062.44:173.09:171.411:101.68:356:24Waxing Gibbous28Wed
29Thu5:122.34:162.99:451.911:491.28:376:22Full Moon29Thu
30Fri4:073.08:396:21Full Moon30Fri
31Sat3:433.112:230.88:416:19Full 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 8:51 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 65% 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 Third Quarter (65% 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