Beaver Bay tide predictions
55.4733, -160.8400 · NOAA station 9459522
Full daylight calendar for the Unalaska / Dutch Harbor area → Alaska Daylight · Northern lights forecast for Unalaska / Dutch Harbor → Alaska Aurora Forecast
Nearest buoy: Shumagin Islands · 107 mi S — live wind & wave reports
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 Beaver Bay from the KODIAK, Womens Bay station: high tides about the same height, 3 min later; low tides about 1.05× the height, 2 min later.
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: 11.1 ft — Fri Jan 22 · 1:25 PM
Lowest predicted low tide: -2.6 ft — Mon Jul 5 · 9:50 AM
Biggest single-day swing: 13.5 ft on Fri Jan 22
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 9:50 AM | -2.6 ft |
| Sun Jun 6 | 10:03 AM | -2.5 ft |
| Tue Jul 6 | 10:33 AM | -2.5 ft |
| Sun Jul 4 | 9:06 AM | -2.4 ft |
| Sat Jun 5 | 9:17 AM | -2.3 ft |
| Mon Jun 7 | 10:49 AM | -2.3 ft |
| Tue Aug 3 | 9:28 AM | -2.3 ft |
| Mon Aug 2 | 8:48 AM | -2.2 ft |
| Sat May 8 | 10:11 AM | -2.0 ft |
| Wed Aug 4 | 10:07 AM | -2.0 ft |
187 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
- Albatross Anchorage, Balboa Bay · 12.0 mi NE
- Zachary Bay, Unga Island · 13.0 mi SE
- SAND POINT, POPOF ISLAND · 16.4 mi SE
- Pirate Cove, Popof Island · 20.3 mi E
- Seal Cape, Coal Bay · 20.4 mi W