Know the Tide

Know the tide.

Pacific Northwest

Sandy Point

Lummi Bay · Washington · NOAA station 9449292 · Tide predictions

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

48.7900, -122.7080

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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

Se'lhaem Bellingham Bay buoy · 8 mi SE · Station 46118
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Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 10.3 ft — Sun Jan 24 · 7:14 AM

Lowest predicted low tide: -3.7 ft — Sun Jul 4 · 12:04 PM

Biggest single-day swing: 13.4 ft on Sun Jun 6

Best daytime minus tides of 2027
DateLow tideHeight
Sun Jul 412:04 PM-3.7 ft
Sun Jun 61:05 PM-3.7 ft
Sat Jun 512:18 PM-3.7 ft
Sat Jul 311:17 AM-3.5 ft
Mon Jul 512:51 PM-3.4 ft
Mon Jun 71:54 PM-3.3 ft
Fri Jun 411:34 AM-3.3 ft
Sat May 81:21 PM-3.0 ft
Fri Jul 210:31 AM-3.0 ft
Sun May 92:09 PM-3.0 ft

198 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 Sandy Point, Lummi Bay from the PORT TOWNSEND station: high tides about 1.05× the height, 52 min later; low tides about 1.03× the height, 84 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 range9.0 ft
Mean range5.6 ft
RegionPacific Northwest
NOAA chart18431
Station since1974