Cape Sagak tide predictions
52.8417, -169.0430 · NOAA station 9462331
Full daylight calendar for the Unalaska / Dutch Harbor area → Alaska Daylight · Northern lights forecast for Unalaska / Dutch Harbor → Alaska Aurora Forecast
Tide now
Loading live tide data…
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
Loading…
H = high tide · L = low tide
About this station
NOAA builds the predictions for Cape Sagak from the Unalaska station: high tides about 1.20× the height, 183 min earlier; low tides about the same height, 196 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: 6.1 ft — Wed Jan 20 · 10:50 AM
Lowest predicted low tide: -1.6 ft — Sun Jun 6 · 10:53 AM
Biggest single-day swing: 7.3 ft on Wed Jan 20
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Jun 6 | 10:53 AM | -1.6 ft |
| Sat Jun 5 | 10:00 AM | -1.5 ft |
| Sun Jul 4 | 9:38 AM | -1.5 ft |
| Sat Jul 3 | 8:46 AM | -1.5 ft |
| Mon Jun 7 | 11:47 AM | -1.5 ft |
| Sun May 9 | 12:12 PM | -1.4 ft |
| Mon May 10 | 1:08 PM | -1.4 ft |
| Mon Jul 5 | 10:30 AM | -1.4 ft |
| Fri Jun 4 | 9:08 AM | -1.4 ft |
| Sat May 8 | 11:16 AM | -1.3 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
- Adugak Island · 7.0 mi NW
- Nikolski · 9.9 mi NE
- Okee Bay · 14.9 mi NE
- Driftwood Bay · 15.7 mi NE
- Kigul Island · 28.7 mi NE