Know the Tide

Know the tide.

Alaska

Rudyerd Bay

Alaska · NOAA station 9450651 · Tide predictions

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

55.6417, -130.6450

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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 · 113 mi SW · Station 46145
Wind & wave reports →

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

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 19.4 ft — Sat Jan 23 · 1:04 PM

Lowest predicted low tide: -4.2 ft — Mon Jul 5 · 8:26 AM

Biggest single-day swing: 23.2 ft on Sat Jan 23

Best daytime minus tides of 2027
DateLow tideHeight
Mon Jul 58:26 AM-4.2 ft
Tue Aug 38:06 AM-4.0 ft
Tue Jul 69:10 AM-3.9 ft
Sun Jul 47:40 AM-3.8 ft
Fri Jan 226:48 PM-3.8 ft
Sun Jun 68:39 AM-3.7 ft
Mon Aug 27:24 AM-3.7 ft
Wed Aug 48:47 AM-3.6 ft
Sat Jun 57:53 AM-3.5 ft
Mon Jun 79:26 AM-3.5 ft

199 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 Rudyerd Bay from the Ketchikan station: high tides about the same height, 1 min later; low tides about 0.96× the height, 2 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
NOAA chart17424
Station since1931