Know the Tide

Know the tide.

Pacific Northwest

Arletta

Hale Passage · Washington · NOAA station 9446491 · Tide predictions

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

47.2800, -122.6520

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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

Angeles Point, WA (248) buoy · 76 mi NW · Station 46267
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Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 15.4 ft — Mon Jan 25 · 7:47 AM

Lowest predicted low tide: -4.1 ft — Sun Jul 4 · 12:16 PM

Biggest single-day swing: 18.5 ft on Sun Jun 6

Best daytime minus tides of 2027
DateLow tideHeight
Sun Jul 412:16 PM-4.1 ft
Sun Jun 61:18 PM-4.0 ft
Sat Jun 512:31 PM-4.0 ft
Mon Jul 51:04 PM-3.9 ft
Sat Jul 311:28 AM-3.8 ft
Mon Jun 72:07 PM-3.6 ft
Fri Jun 411:47 AM-3.5 ft
Sat May 81:35 PM-3.3 ft
Sun Aug 111:13 AM-3.2 ft
Mon Aug 212:01 PM-3.2 ft

193 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 Arletta, Hale Passage from the SEATTLE (Madison St.), Elliott Bay station: high tides about 1.18× the height, 31 min later; low tides about 1.04× the height, 40 min later.

Puget Sound and the Columbia estuary amplify mixed tides far inland — ranges past 10 ft in the South Sound — with river flow stacked on top.

Diurnal range13.3 ft
Mean range9.4 ft
RegionPacific Northwest
NOAA chart18474
Station since1978