Alaska
False Bay
Chatham Strait · Alaska · NOAA station 9452328 · Tide predictions
57.9667, -134.9350
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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
Cape Edgecumbe buoy · 102 mi SW · Station 46084
Wind & wave reports →
Last light, longer plans
Daylight calendar for Juneau → Alaska Daylight · Northern lights forecast for Juneau → Alaska Aurora Forecast
Nearby tide stations
- Hawk Inlet Entrance · 10.0 mi NE
- Tenakee Springs, Tenakee Inlet · 16.6 mi SW
- Swanson Harbor · 18.5 mi N
- Young Bay · 19.6 mi NE
- Funter, Funter Bay · 20.0 mi N
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 18.0 ft — Thu Sep 30 · 1:52 PM
Lowest predicted low tide: -3.9 ft — Fri Jan 22 · 7:15 PM
Biggest single-day swing: 21.9 ft on Fri Jan 22
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 8:50 AM | -3.7 ft |
| Sun Jul 4 | 8:05 AM | -3.6 ft |
| Thu Jan 21 | 6:31 PM | -3.5 ft |
| Tue Aug 3 | 8:33 AM | -3.5 ft |
| Sun Jun 6 | 9:01 AM | -3.5 ft |
| Mon Aug 2 | 7:51 AM | -3.4 ft |
| Sat Jun 5 | 8:16 AM | -3.4 ft |
| Tue Jul 6 | 9:34 AM | -3.3 ft |
| Mon Dec 13 | 6:57 PM | -3.0 ft |
| Mon Jun 7 | 9:47 AM | -3.0 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
False Bay, Chatham Strait 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.