Alaska
Cape Halkett
Alaska · NOAA station 9496345 · Tide predictions
70.7551, -152.3378
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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
Last light, longer plans
Daylight calendar for Prudhoe Bay / Deadhorse → Alaska Daylight · Northern lights forecast for Prudhoe Bay / Deadhorse → Alaska Aurora Forecast
Nearby tide stations
- Drew Point, Smith Bay · 37.2 mi W
- PRUDHOE BAY · 90.6 mi E
- Point Barrow · 99.3 mi NW
- Barrow Offshore · 107.0 mi NW
- Point Thomson, Beaufort Sea · 146.3 mi E
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 1.4 ft — Mon Aug 2 · 1:31 PM
Lowest predicted low tide: -0.5 ft — Sun Apr 11 · 8:59 AM
Biggest single-day swing: 1.1 ft on Sun Oct 31
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Apr 11 | 8:59 AM | -0.5 ft |
| Sat Apr 10 | 8:29 AM | -0.5 ft |
| Fri Mar 26 | 8:44 AM | -0.5 ft |
| Fri Apr 9 | 8:00 AM | -0.5 ft |
| Mon Apr 12 | 9:30 AM | -0.5 ft |
| Thu Mar 25 | 8:19 AM | -0.5 ft |
| Sat Mar 27 | 9:09 AM | -0.5 ft |
| Fri Apr 23 | 7:46 AM | -0.4 ft |
| Sat Apr 24 | 8:19 AM | -0.4 ft |
| Wed Mar 24 | 7:55 AM | -0.4 ft |
268 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
Cape Halkett 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.