Adak Bight tide predictions
51.7700, -176.4350 · NOAA station 9461406
Full daylight calendar for the Adak area → Alaska Daylight · Northern lights forecast for Adak → Alaska Aurora Forecast
Tide now
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
7-day tides
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H = high tide · L = low tide
About this station
NOAA builds the predictions for Adak Bight from the Sweeper Cove, Kuluk Bay, Adak Island station: high tides about the same height, 84 min earlier; low tides about the same height, 122 min earlier.
Ranges shrink as you head down the chain, but the passes between islands rip hard on the change, and weather calls the shots year-round. Wind can hold water in or blow it out far beyond what the table says.
2027 tide extremes
Highest predicted high tide: 5.5 ft — Wed Jan 20 · 10:45 AM
Lowest predicted low tide: -1.8 ft — Sun Jun 6 · 11:33 AM
Biggest single-day swing: 6.7 ft on Wed Jan 20
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Jun 6 | 11:33 AM | -1.8 ft |
| Mon Jun 7 | 12:22 PM | -1.7 ft |
| Sun Jul 4 | 10:22 AM | -1.7 ft |
| Sat Jun 5 | 10:43 AM | -1.7 ft |
| Sat Jul 3 | 9:32 AM | -1.6 ft |
| Mon Jul 5 | 11:11 AM | -1.6 ft |
| Sun May 9 | 12:45 PM | -1.6 ft |
| Mon May 10 | 1:35 PM | -1.5 ft |
| Tue Jun 8 | 1:09 PM | -1.5 ft |
| Fri Jun 4 | 9:54 AM | -1.4 ft |
220 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
Nearest tide stations
- Laska Cove, Kagalaska Island · 4.1 mi N
- Boot Bay · 5.6 mi SW
- Sweeper Cove, Kuluk Bay, Adak Island · 10.7 mi NW
- Unalga Bight · 15.9 mi W
- Bay of Waterfalls · 18.9 mi SW