Alaska
Guguak
Alaska · NOAA station 9454751 · Tide predictions
60.1000, -148.0380
Loading live tide data…
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
Loading…
H = high tide · L = low tide · highs & lows in local time
On the water nearby
Cape Cleare buoy · 41 mi S · Station 46076
Wind & wave reports →
Last light, longer plans
Daylight calendar for Seward → Alaska Daylight · Northern lights forecast for Seward → Alaska Aurora Forecast
Nearby tide stations
- Sawmill Bay, Evans Island · 3.5 mi S
- Latouche, Latouche Island · 5.5 mi SE
- Hogg Bay, Port Bainbridge · 5.6 mi W
- Bainbridge Point, Bainbridge Island · 6.7 mi N
- Point Helen · 10.0 mi E
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 14.4 ft — Fri Jan 22 · 12:45 PM
Lowest predicted low tide: -3.5 ft — Mon Jul 5 · 9:04 AM
Biggest single-day swing: 17.4 ft on Fri Jan 22
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 9:04 AM | -3.5 ft |
| Sun Jul 4 | 8:19 AM | -3.4 ft |
| Sun Jun 6 | 9:16 AM | -3.3 ft |
| Tue Jul 6 | 9:49 AM | -3.2 ft |
| Sat Jun 5 | 8:30 AM | -3.2 ft |
| Tue Aug 3 | 8:45 AM | -3.2 ft |
| Mon Aug 2 | 8:02 AM | -3.1 ft |
| Mon Jun 7 | 10:03 AM | -3.1 ft |
| Sat Jul 3 | 7:32 AM | -2.9 ft |
| Fri Jun 4 | 7:46 AM | -2.8 ft |
191 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
Guguak 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.