Know the Tide

Know the tide.

Alaska

Port Lions

AK · Alaska · NOAA station 9457391 · Tide predictions

· Alaska Time · Feet / MLLW (mean lower low water)

57.8735, -152.8671

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48-hour outlook

Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.

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 · 49 mi W · Station 46077
Wind & wave reports →

Last light, longer plans
Daylight calendar for Kodiak → Alaska Daylight · Northern lights forecast for Kodiak → Alaska Aurora Forecast

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 11.6 ft — Fri Jan 22 · 1:28 PM

Lowest predicted low tide: -2.6 ft — Mon Jul 5 · 9:48 AM

Biggest single-day swing: 13.9 ft on Fri Jan 22

Best daytime minus tides of 2027
DateLow tideHeight
Mon Jul 59:48 AM-2.6 ft
Sun Jul 49:05 AM-2.6 ft
Sun Jun 69:59 AM-2.6 ft
Sat Jun 59:14 AM-2.6 ft
Mon Aug 28:50 AM-2.3 ft
Tue Jul 610:31 AM-2.3 ft
Tue Aug 39:29 AM-2.3 ft
Mon Jun 710:46 AM-2.3 ft
Sat Jul 38:20 AM-2.3 ft
Fri Jun 48:31 AM-2.2 ft

189 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

Port Lions, AK 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.

Diurnal range9.4 ft
Mean range7.3 ft
RegionAlaska
NOAA chart165942
Station since2009