Know the Tide

Know the tide.

Alaska

Pirate Cove

Popof Island · Alaska · NOAA station 9459398 · Tide predictions

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

55.3617, -160.3600

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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

Shumagin Islands buoy · 100 mi S · Station 46075
Wind & wave reports →

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

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 9.5 ft — Fri Jan 22 · 1:46 PM

Lowest predicted low tide: -2.6 ft — Sun Jul 4 · 9:40 AM

Biggest single-day swing: 11.3 ft on Fri Jan 22

Best daytime minus tides of 2027
DateLow tideHeight
Sun Jul 49:40 AM-2.6 ft
Mon Jul 510:24 AM-2.6 ft
Sun Jun 610:38 AM-2.5 ft
Sat Jun 59:52 AM-2.5 ft
Sat Jul 38:55 AM-2.4 ft
Mon Jun 711:26 AM-2.3 ft
Tue Jul 611:07 AM-2.2 ft
Fri Jun 49:07 AM-2.2 ft
Mon Aug 29:21 AM-2.2 ft
Sun Aug 18:39 AM-2.1 ft

178 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 Pirate Cove, Popof Island from the SAND POINT, POPOF ISLAND station: high tides about 1.03× the height, 8 min later; low tides about the same height, 3 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