Pacific Northwest
Henderson Inlet
Washington · NOAA station 9446752 · Tide predictions
47.1550, -122.8380
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
The next seven days
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
Grays Harbor, WA (036) buoy · 69 mi W · Station 46211
Wind & wave reports →
Nearby tide stations
- Dofflemeyer Point, Boston Hbr., Budd Inlet · 3.2 mi W
- Devils Head, Drayton Passage · 3.6 mi E
- Budd Inlet, Olympia Shoal · 4.7 mi SW
- Arcadia, Totten Inlet · 5.5 mi NW
- Longbranch, Filucy Bay · 5.5 mi NE
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 16.2 ft — Mon Jan 25 · 8:03 AM
Lowest predicted low tide: -4.2 ft — Sun Jul 4 · 12:34 PM
Biggest single-day swing: 19.3 ft on Sun Jun 6
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Jul 4 | 12:34 PM | -4.2 ft |
| Sun Jun 6 | 1:36 PM | -4.1 ft |
| Sat Jun 5 | 12:49 PM | -4.1 ft |
| Mon Jul 5 | 1:22 PM | -4.0 ft |
| Sat Jul 3 | 11:46 AM | -3.9 ft |
| Mon Jun 7 | 2:25 PM | -3.7 ft |
| Fri Jun 4 | 12:05 PM | -3.5 ft |
| Sat May 8 | 1:53 PM | -3.4 ft |
| Sun Aug 1 | 11:31 AM | -3.3 ft |
| Mon Aug 2 | 12:19 PM | -3.3 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 Henderson Inlet from the SEATTLE (Madison St.), Elliott Bay station: high tides about 1.24× the height, 47 min later; low tides about 1.06× the height, 58 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.