Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 2:40 pm (-0.6 ft)
Next high tide (tomorrow) : in 7h 31m at 1:19 am (3.7 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 5:32 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Apr 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:132.88:512.712:470.67:218:19New Moon1Sat
2Sun6:342.911:082.912:432.42:310.47:188:21Waxing Crescent2Sun
3Mon6:562.92:442.73:130.27:168:23Waxing Crescent3Mon
4Tue12:093.07:22 AM3.03:422.83:550.17:148:24Waxing Crescent4Tue
5Wed1:013.17:52 AM3.04:332.94:360.07:118:26Waxing Crescent5Wed
6Thu1:473.18:29 AM3.15:162.95:180.07:098:28First Quarter6Thu
7Fri2:293.19:11 AM3.05:542.95:590.17:078:29First Quarter7Fri
8Sat3:063.09:58 AM3.06:302.86:380.17:058:31First Quarter8Sat
9Sun3:312.910:51 AM2.97:062.77:150.37:028:33First Quarter9Sun
10Mon3:412.711:53 AM2.77:462.57:500.57:008:35Waxing Gibbous10Mon
11Tue3:362.61:072.58:312.28:240.86:588:36Waxing Gibbous11Tue
12Wed3:312.62:352.49:201.88:561.26:568:38Waxing Gibbous12Wed
13Thu3:342.74:152.310:131.39:281.66:538:40Full Moon13Thu
14Fri3:462.86:082.311:080.810:012.06:518:41Full Moon14Fri
15Sat4:063.18:132.512:040.36:498:43Full Moon15Sat
16Sun4:373.312:59-0.26:478:45Full Moon16Sun
17Mon5:173.61:55-0.66:458:46Waning Gibbous17Mon
18Tue6:073.711:473.32:50-0.96:438:48Waning Gibbous18Tue
19Wed7:063.72:263.23:45-1.06:408:50Waning Gibbous19Wed
20Thu12:233.48:10 AM3.63:463.14:38-0.96:388:52Third Quarter20Thu
21Fri12:583.49:19 AM3.45:002.95:31-0.76:368:53Third Quarter21Fri
22Sat1:313.310:32 AM3.26:102.66:21-0.46:348:55Third Quarter22Sat
23Sun2:033.311:51 AM2.87:182.27:100.06:328:57Third Quarter23Sun
24Mon2:333.21:162.58:231.77:550.56:308:58Waning Crescent24Mon
25Tue3:003.12:502.39:231.38:381.16:289:00Waning Crescent25Tue
26Wed3:233.14:382.210:200.99:181.66:269:02Waning Crescent26Wed
27Thu3:433.06:442.311:110.69:552.16:249:03New Moon27Thu
28Fri3:573.011:560.36:229:05New Moon28Fri
29Sat4:063.012:380.16:209:07New Moon29Sat
30Sun4:073.11:16-0.16:189:08New Moon30Sun
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 7:59 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 92% 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 (92% 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