Alaska
Sagchudak Island
Alaska · NOAA station 9461667 · Tide predictions
52.0267, -174.4800
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.
The next seven days
Loading…
H = high tide · L = low tide · highs & lows in local time
On the water nearby
Central Aleutians buoy · 103 mi E · Station 46072
Wind & wave reports →
Last light, longer plans
Daylight calendar for Adak → Alaska Daylight · Northern lights forecast for Adak → Alaska Aurora Forecast
Nearby tide stations
- Explorer Bay · 4.9 mi NW
- Cape Utalug (4 miles west of) · 13.2 mi NE
- Martin Harbor, Korovin Bay · 16.0 mi NE
- Atka, Nazan Bay · 19.3 mi NE
- Bechevin Bay · 27.0 mi W
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 6.8 ft — Wed Jan 20 · 10:43 AM
Lowest predicted low tide: -2.2 ft — Sun Jun 6 · 11:10 AM
Biggest single-day swing: 8.4 ft on Wed Jan 20
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Jun 6 | 11:10 AM | -2.2 ft |
| Mon Jun 7 | 11:59 AM | -2.1 ft |
| Sun Jul 4 | 9:59 AM | -2.1 ft |
| Sat Jun 5 | 10:20 AM | -2.1 ft |
| Sat Jul 3 | 9:09 AM | -2.0 ft |
| Mon Jul 5 | 10:48 AM | -2.0 ft |
| Sun May 9 | 12:22 PM | -1.9 ft |
| Mon May 10 | 1:12 PM | -1.9 ft |
| Tue Jun 8 | 12:46 PM | -1.8 ft |
| Fri Jun 4 | 9:31 AM | -1.8 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.
About this station
NOAA builds the predictions for Sagchudak Island from the Sweeper Cove, Kuluk Bay, Adak Island station: high tides about 1.24× the height, 86 min earlier; low tides about 1.24× the height, 145 min earlier.
Alaska holds the country's most extreme tides: Inside Passage channels, Cook Inlet swings past 30 ft, and Arctic stations where the tide is measured in inches and wind setup runs the show.