Know the Tide

Know the tide.

Alaska

El Capitan Island

Alaska · NOAA station 9450851 · Tide predictions

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

55.9367, -133.3250

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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

Central Dixon Entrance Buoy buoy · 114 mi S · Station 46145
Wind & wave reports →

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

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 13.2 ft — Fri Jan 22 · 11:57 AM

Lowest predicted low tide: -3.3 ft — Mon Jul 5 · 8:27 AM

Biggest single-day swing: 15.8 ft on Fri Jan 22

Best daytime minus tides of 2027
DateLow tideHeight
Mon Jul 58:27 AM-3.3 ft
Sun Jul 47:41 AM-3.1 ft
Sun Jun 68:40 AM-3.1 ft
Tue Jul 69:11 AM-3.0 ft
Sat Jun 57:54 AM-2.9 ft
Mon Jun 79:28 AM-2.9 ft
Tue Aug 38:06 AM-2.8 ft
Mon Aug 27:23 AM-2.8 ft
Fri Jan 226:47 PM-2.6 ft
Fri Jun 47:08 AM-2.5 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

NOAA builds the predictions for El Capitan Island from the Sitka station: high tides adjusted +0.9 ft, 11 min earlier; low tides adjusted -0.1 ft, 10 min earlier.

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