Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Adak Island, AK.
Next low tide : in 8h 43m at 2:40 pm (-0.6 ft)
Next high tide (tomorrow) : 12:43 am (3.5 ft)
Sunset today : 10:08 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Mar 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:562.74:362.412:572.38:307:26New Moon1Thu
2Fri7:242.77:012.212:111.31:501.88:287:28Waxing Crescent2Fri
3Sat7:092.810:152.312:321.82:301.38:267:30Waxing Crescent3Sat
4Sun7:053.112:342.33:080.88:237:32Waxing Crescent4Sun
5Mon7:073.43:470.38:217:34Waxing Crescent5Mon
6Tue7:213.84:30-0.18:197:35First Quarter6Tue
7Wed7:524.15:16-0.58:177:37First Quarter7Wed
8Thu8:374.46:04-0.88:147:39First Quarter8Thu
9Fri9:324.56:54-0.98:127:41Waxing Gibbous9Fri
10Sat10:334.57:43-0.98:107:42Waxing Gibbous10Sat
11Sun12:384.49:32-0.78:087:44Waxing Gibbous11Sun
12Mon1:524.010:19-0.38:057:46Waxing Gibbous12Mon
13Tue6:302.63:173.59:252.511:050.28:037:48Full Moon13Tue
14Wed6:182.74:583.011:171.911:510.88:017:49Full Moon14Wed
15Thu6:282.86:522.712:461.27:587:51Full Moon15Thu
16Fri6:483.18:562.712:371.51:580.67:567:53Waning Gibbous16Fri
17Sat7:143.310:532.91:262.13:000.07:547:54Waning Gibbous17Sat
18Sun7:443.52:202.63:57-0.47:527:56Waning Gibbous18Sun
19Mon12:263.28:18 AM3.73:193.04:50-0.67:497:58Third Quarter19Mon
20Tue1:403.48:56 AM3.74:203.25:41-0.67:478:00Third Quarter20Tue
21Wed2:433.59:36 AM3.75:163.46:32-0.57:458:01Third Quarter21Wed
22Thu3:423.410:19 AM3.76:013.37:22-0.47:428:03Third Quarter22Thu
23Fri11:023.68:09-0.27:408:05Waning Crescent23Fri
24Sat11:463.48:540.07:388:07Waning Crescent24Sat
25Sun12:313.29:330.37:358:08Waning Crescent25Sun
26Mon6:362.71:232.98:432.710:080.67:338:10Waning Crescent26Mon
27Tue6:282.52:332.610:002.310:381.07:318:12Waning Crescent27Tue
28Wed6:062.44:142.311:141.911:031.47:288:13New Moon28Wed
29Thu5:452.46:342.112:161.57:268:15New Moon29Thu
30Fri5:312.51:051.07:248:17New Moon30Fri
31Sat5:212.81:480.57:228:18New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

Show All
What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 7:41 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 86% 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 (86% 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