St Helens tide times
Pacific Northwest
Today's tides at St Helens: Low 8:34 PM (0.6 ft)
Today's tide curve · Thursday, Jun 25
7-day tide forecast
Thursday, Jun 25
Low 8:34 PM · 0.6 ft
Friday, Jun 26
High 2:39 AM · 2.8 ft Low 11:12 AM · 0.2 ft High 4:02 PM · 1.6 ft Low 9:21 PM · 0.7 ft
Saturday, Jun 27
High 3:16 AM · 2.8 ft Low 12:00 PM · 0.1 ft High 4:57 PM · 1.7 ft Low 10:14 PM · 0.9 ft
Sunday, Jun 28
High 3:52 AM · 2.9 ft Low 12:43 PM · 0.0 ft High 5:47 PM · 1.7 ft Low 11:09 PM · 0.9 ft
Monday, Jun 29
High 4:28 AM · 2.8 ft Low 1:23 PM · -0.0 ft High 6:33 PM · 1.8 ft
Tuesday, Jun 30
Low 12:00 AM · 0.9 ft High 5:05 AM · 2.8 ft Low 2:00 PM · -0.0 ft High 7:13 PM · 1.8 ft
Wednesday, Jul 1
Low 12:48 AM · 0.8 ft High 5:44 AM · 2.7 ft Low 2:33 PM · -0.1 ft High 7:45 PM · 1.8 ft
Computed from NOAA harmonic constituents. Datum: MLLW. Predictions are estimates for reference only, not for navigation or life-safety decisions.
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Download on the App StoreTide questions, answered
What time is high tide today?
Low 8:34 PM (0.6 ft)
What is slack water?
Slack water is the short, calm period at the turn of the tide, when the current pauses between flooding and ebbing. It is the prime window many anglers fish.
Where does this data come from?
Tide times are computed on the page from NOAA harmonic constituents, the same method NOAA uses, so they match the official tables closely.