Bogoslof Island tide predictions
53.9300, -168.0330 · NOAA station 9462444
Full daylight calendar for the Unalaska / Dutch Harbor area → Alaska Daylight · Northern lights forecast for Unalaska / Dutch Harbor → 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 Bogoslof Island from the Unalaska station: high tides about 1.08× the height, 30 min earlier; low tides about 1.10× the height, 55 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 · 1:23 PM
Lowest predicted low tide: -1.7 ft — Sun Jun 6 · 1:14 PM
Biggest single-day swing: 6.8 ft on Wed Jan 20
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Jun 6 | 1:14 PM | -1.7 ft |
| Sat Jun 5 | 12:21 PM | -1.6 ft |
| Sun Jul 4 | 11:59 AM | -1.6 ft |
| Sat Jul 3 | 11:07 AM | -1.6 ft |
| Mon Jun 7 | 2:08 PM | -1.6 ft |
| Sun May 9 | 2:33 PM | -1.5 ft |
| Mon May 10 | 3:29 PM | -1.5 ft |
| Mon Jul 5 | 12:51 PM | -1.5 ft |
| Fri Jun 4 | 11:29 AM | -1.5 ft |
| Sat May 8 | 1:37 PM | -1.4 ft |
219 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
- Otter Point · 37.7 mi S
- Chernofski Harbor · 42.3 mi SE
- Inanudak Bay · 45.7 mi S
- Skan Bay · 46.0 mi SE
- Anderson Bay · 52.0 mi E