Alaska
Jackson Cove
Glacier Island · Alaska · NOAA station 9454507 · Tide predictions
60.8800, -147.2230
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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
West Orca Bay buoy · 26 mi SE · Station 46060
Wind & wave reports →
Last light, longer plans
Daylight calendar for Valdez → Alaska Daylight · Northern lights forecast for Valdez → Alaska Aurora Forecast
Nearby tide stations
- Columbia Glacier · 10.9 mi NE
- Naked Island, McPherson Passage · 14.7 mi S
- Busby Island · 14.9 mi E
- Rocky Point · 16.4 mi E
- Jack Bay · 23.2 mi NE
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 14.9 ft — Fri Jan 22 · 12:41 PM
Lowest predicted low tide: -3.7 ft — Mon Jul 5 · 9:03 AM
Biggest single-day swing: 18.2 ft on Fri Jan 22
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 9:03 AM | -3.7 ft |
| Tue Jul 6 | 9:48 AM | -3.5 ft |
| Sun Jun 6 | 9:17 AM | -3.5 ft |
| Sun Jul 4 | 8:17 AM | -3.5 ft |
| Tue Aug 3 | 8:42 AM | -3.3 ft |
| Sat Jun 5 | 8:30 AM | -3.3 ft |
| Mon Jun 7 | 10:05 AM | -3.3 ft |
| Mon Aug 2 | 8:00 AM | -3.2 ft |
| Wed Aug 4 | 9:24 AM | -3.0 ft |
| Wed Jul 7 | 10:32 AM | -2.9 ft |
192 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 Jackson Cove, Glacier Island from the CORDOVA station: high tides adjusted -0.6 ft, 10 min earlier; low tides adjusted +0.0 ft, 2 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.