Alaska
Kanatak Lagoon
Portage Bay · Alaska · NOAA station 9458365 · Tide predictions
57.5200, -156.0520
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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
Shelikof Strait buoy · 72 mi E · Station 46077
Wind & wave reports →
Last light, longer plans
Daylight calendar for King Salmon → Alaska Daylight · Northern lights forecast for King Salmon → Alaska Aurora Forecast
Nearby tide stations
- Puale Bay · 27.6 mi NE
- Dago Creek Mouth, Ugashik Bay · 57.8 mi W
- Egegik, Egegik River · 68.4 mi NW
- Takli Island, Shelikof Strait · 69.1 mi NE
- Olga Bay (A. P. A. Cannery) · 72.4 mi E
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 14.0 ft — Fri Jan 22 · 1:43 PM
Lowest predicted low tide: -2.2 ft — Mon Jul 5 · 10:39 AM
Biggest single-day swing: 15.9 ft on Fri Jan 22
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 10:39 AM | -2.2 ft |
| Sun Jun 6 | 10:52 AM | -2.1 ft |
| Tue Jul 6 | 11:22 AM | -2.1 ft |
| Sun Jul 4 | 9:55 AM | -2.0 ft |
| Sat Jun 5 | 10:06 AM | -1.9 ft |
| Mon Jun 7 | 11:38 AM | -1.9 ft |
| Tue Aug 3 | 10:17 AM | -1.9 ft |
| Mon Aug 2 | 9:37 AM | -1.8 ft |
| Sat May 8 | 11:00 AM | -1.6 ft |
| Wed Aug 4 | 10:56 AM | -1.6 ft |
153 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 Kanatak Lagoon, Portage Bay from the KODIAK, Womens Bay station: high tides adjusted +3.0 ft, 21 min later; low tides adjusted +0.3 ft, 51 min later.
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.