Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 7:05 am (1.3 ft)
Next high tide : in 6h 20m at 11:31 pm (3.3 ft)
Sunset today : 10:06 pm
Sunrise tomorrow : 5:36 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Apr 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:423.01:182.98:312.38:410.37:188:21Waxing Gibbous1Mon
2Tue4:152.92:272.79:322.09:250.87:168:23Waxing Gibbous2Tue
3Wed4:402.73:432.410:301.710:051.27:138:24Waxing Gibbous3Wed
4Thu4:552.65:132.311:221.410:411.67:118:26Full Moon4Thu
5Fri5:002.66:592.312:081.27:098:28Full Moon5Fri
6Sat5:012.68:532.412:490.97:078:30Full Moon6Sat
7Sun5:032.710:312.71:270.67:048:31Full Moon7Sun
8Mon5:072.812:372.62:050.47:028:33Waning Gibbous8Mon
9Tue5:163.02:440.27:008:35Waning Gibbous9Tue
10Wed12:303.15:35 AM3.12:443.03:230.06:588:36Waning Gibbous10Wed
11Thu1:123.26:06 AM3.23:413.14:03-0.16:568:38Waning Gibbous11Thu
12Fri1:513.26:51 AM3.24:243.24:43-0.26:538:40Third Quarter12Fri
13Sat2:253.27:47 AM3.24:593.15:22-0.26:518:41Third Quarter13Sat
14Sun2:473.18:52 AM3.25:353.06:01-0.16:498:43Third Quarter14Sun
15Mon2:523.010:04 AM3.06:172.86:400.06:478:45Third Quarter15Mon
16Tue2:462.811:24 AM2.87:072.47:170.36:458:47Waning Crescent16Tue
17Wed2:442.812:542.68:021.97:540.76:428:48Waning Crescent17Wed
18Thu2:512.82:342.49:011.48:311.26:408:50Waning Crescent18Thu
19Fri3:073.04:252.310:010.89:091.76:388:52New Moon19Fri
20Sat3:313.36:292.411:010.29:512.26:368:53New Moon20Sat
21Sun4:023.58:372.712:02-0.46:348:55New Moon21Sun
22Mon4:423.710:053.11:01-0.86:328:57New Moon22Mon
23Tue5:303.810:583.312:053.01:58-1.06:308:58Waxing Crescent23Tue
24Wed6:243.811:413.51:403.22:54-1.16:289:00Waxing Crescent24Wed
25Thu7:253.63:113.23:49-1.16:269:02Waxing Crescent25Thu
26Fri12:203.58:30 AM3.44:313.04:41-0.96:249:03First Quarter26Fri
27Sat12:573.59:38 AM3.15:452.75:31-0.56:229:05First Quarter27Sat
28Sun1:333.410:50 AM2.86:532.36:18-0.16:209:07First Quarter28Sun
29Mon2:053.312:072.57:562.07:010.46:189:09First Quarter29Mon
30Tue2:323.21:322.28:531.67:390.96:169:10Waxing Gibbous30Tue
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 3:18 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 neap phase. Tonight's moon is 60% 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 minimum.

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 (60% illuminated). This places Adak Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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