Know the Tide

Know the tide.

Alaska

Olga Point

Olga Strait · Alaska · NOAA station 9451725 · Tide predictions

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

57.2283, -135.5370

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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

Cape Edgecumbe buoy · 46 mi SW · Station 46084
Wind & wave reports →

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

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 12.3 ft — Fri Jan 22 · 12:08 PM

Lowest predicted low tide: -3.2 ft — Mon Jul 5 · 8:51 AM

Biggest single-day swing: 14.8 ft on Fri Jan 22

Best daytime minus tides of 2027
DateLow tideHeight
Mon Jul 58:51 AM-3.2 ft
Sun Jul 48:05 AM-3.0 ft
Sun Jun 69:04 AM-3.0 ft
Tue Jul 69:35 AM-2.9 ft
Sat Jun 58:18 AM-2.8 ft
Mon Jun 79:52 AM-2.8 ft
Tue Aug 38:30 AM-2.7 ft
Mon Aug 27:47 AM-2.7 ft
Sat Jul 37:18 AM-2.5 ft
Fri Jun 47:32 AM-2.4 ft

180 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 Olga Point, Olga Strait from the Sitka station: high tides adjusted +0.0 ft, at the same time; low tides adjusted +0.0 ft, 14 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.

RegionAlaska