Tarr Inlet, Glacier Bay tide predictions
58.9648, -136.8776 · NOAA station 9452749
Full daylight calendar for the Haines area → Alaska Daylight · Northern lights forecast for Haines → Alaska Aurora Forecast
Nearest buoy: Fairweather Ground · 63 mi SW — live wind & wave reports
Tide now
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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.
7-day tides
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H = high tide · L = low tide
About this station
Tarr Inlet, Glacier Bay 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.
Inside Passage waters are sheltered, but the ranges are real: 15 to 20 ft swings are routine, and narrow channels run strong tidal currents on the change. Out here, rain and channel weather matter more than ice.
2027 tide extremes
Highest predicted high tide: 20.1 ft — Fri Jan 22 · 1:15 PM
Lowest predicted low tide: -4.3 ft — Mon Jul 5 · 9:33 AM
Biggest single-day swing: 24.2 ft on Fri Jan 22
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 9:33 AM | -4.3 ft |
| Sun Jul 4 | 8:47 AM | -4.2 ft |
| Tue Aug 3 | 9:15 AM | -4.1 ft |
| Sun Jun 6 | 9:45 AM | -4.0 ft |
| Mon Aug 2 | 8:32 AM | -4.0 ft |
| Tue Jul 6 | 10:18 AM | -3.9 ft |
| Sat Jun 5 | 8:59 AM | -3.9 ft |
| Mon Jun 7 | 10:32 AM | -3.6 ft |
| Wed Aug 4 | 9:57 AM | -3.5 ft |
| Sat Jul 3 | 8:00 AM | -3.4 ft |
193 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
- Composite Island · 12.1 mi SE
- Wachusett Inlet, Glacier Bay · 19.4 mi E
- Muir Inlet · 27.7 mi E
- Lituya Bay, 2 miles inside entrance · 36.6 mi SW
- Willoughby Island · 36.7 mi SE