Alaska
Kasitsna Bay
Kachemak Bay · Alaska · NOAA station 9455517 · Tide predictions
59.4683, -151.5650
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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
Lower Cook Inlet (204) buoy · 13 mi NW · Station 46108
Wind & wave reports →
Last light, longer plans
Daylight calendar for Homer → Alaska Daylight · Northern lights forecast for Homer → Alaska Aurora Forecast
Nearby tide stations
- SELDOVIA, Kachemak Bay · 5.8 mi W
- Sadie Cove, Kachemak Bay · 7.2 mi E
- Tutka Bay,Kachemak Bay · 7.7 mi E
- Homer, Coal Point, Kachemak Bay · 10.7 mi NE
- Port Graham · 12.3 mi SW
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 22.4 ft — Thu Sep 30 · 3:19 PM
Lowest predicted low tide: -5.3 ft — Fri Jan 22 · 8:38 PM
Biggest single-day swing: 27.1 ft on Sat Jan 23
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 10:12 AM | -5.0 ft |
| Tue Aug 3 | 9:56 AM | -4.8 ft |
| Sun Jul 4 | 9:27 AM | -4.8 ft |
| Mon Aug 2 | 9:14 AM | -4.6 ft |
| Sun Jun 6 | 10:22 AM | -4.6 ft |
| Sat Jun 5 | 9:37 AM | -4.6 ft |
| Tue Jul 6 | 10:56 AM | -4.5 ft |
| Wed Aug 4 | 10:37 AM | -4.2 ft |
| Fri May 7 | 9:51 AM | -4.0 ft |
| Mon Jun 7 | 11:08 AM | -4.0 ft |
207 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
Kasitsna Bay, Kachemak 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.
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.