Alaska
Neumans Cove
Unimak Island · Alaska · NOAA station 9462948 · Tide predictions
54.9667, -163.4400
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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.
The next seven days
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
Shumagin Islands buoy · 129 mi SE · Station 46075
Wind & wave reports →
Last light, longer plans
Daylight calendar for Unalaska / Dutch Harbor → Alaska Daylight · Northern lights forecast for Unalaska / Dutch Harbor → Alaska Aurora Forecast
Nearby tide stations
- St. Catherine Cove · 4.0 mi NW
- False Pass, Isanotski Strait · 7.6 mi S
- Cape Chunak, AK · 7.7 mi NW
- Isanotski Strait Entrance, Ikatan Bay · 13.4 mi S
- Dora Harbor · 19.0 mi S
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 5.7 ft — Mon Dec 13 · 2:18 PM
Lowest predicted low tide: -2.1 ft — Sat Jul 3 · 11:36 AM
Biggest single-day swing: 7.4 ft on Sat Jul 3
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jul 3 | 11:36 AM | -2.1 ft |
| Sun Jul 4 | 12:18 PM | -2.1 ft |
| Sun Aug 1 | 11:18 AM | -2.0 ft |
| Sat Jul 31 | 10:30 AM | -2.0 ft |
| Sat Jun 5 | 12:30 PM | -1.9 ft |
| Fri Jul 2 | 10:48 AM | -1.9 ft |
| Sun Jun 6 | 1:24 PM | -1.8 ft |
| Fri Jun 4 | 11:42 AM | -1.8 ft |
| Mon Jul 5 | 1:06 PM | -1.8 ft |
| Mon Aug 2 | 12:00 PM | -1.7 ft |
164 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
Neumans Cove, Unimak Island is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.
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.