Tide station · Oregon

Saint Helens tides

Times are local (America/Los_Angeles, GMT-8). Predicted tides, not live water levels. Not for navigation.

Right now

Falling

Next low 2:45 AM, 0.6 ft (0.19 m), in 48 min.

Today · Fri, Nov 13

Low2:45 AM0.6 ft 0.19 m
High7:46 AM2.0 ft 0.60 m
Low1:14 PM1.1 ft 0.34 m
High6:27 PM3.1 ft 0.96 m

Next 7 days

Feet · orange dots are highs, black dots are lows

High and low tides for the next seven days
Day	Tides (local time, height)
Fri, Nov 13	L 2:45 AM · 0.6 ft H 7:46 AM · 2.0 ft L 1:14 PM · 1.1 ft H 6:27 PM · 3.1 ft
Sat, Nov 14	L 3:22 AM · 0.7 ft H 8:41 AM · 2.0 ft L 1:59 PM · 1.1 ft H 7:09 PM · 3.0 ft
Sun, Nov 15	L 3:59 AM · 0.8 ft H 9:43 AM · 2.0 ft L 2:50 PM · 1.1 ft H 7:56 PM · 2.7 ft
Mon, Nov 16	L 4:38 AM · 0.7 ft H 10:44 AM · 2.0 ft L 3:48 PM · 1.1 ft H 8:52 PM · 2.5 ft
Tue, Nov 17	L 5:21 AM · 0.7 ft H 11:34 AM · 2.1 ft L 4:57 PM · 1.1 ft H 10:02 PM · 2.3 ft
Wed, Nov 18	L 6:06 AM · 0.6 ft H 12:15 PM · 2.3 ft L 6:24 PM · 1.1 ft H 11:24 PM · 2.1 ft
Thu, Nov 19	L 6:50 AM · 0.6 ft H 12:50 PM · 2.5 ft L 7:48 PM · 0.9 ft

About this station

Saint Helens is a NOAA reference station in Oregon, with its own harmonic constants. Heights are feet above mean lower low water (MLLW).

Tide type: Mixed, mostly semidiurnal: two highs and two lows a day, one pair noticeably bigger than the other.

This week the biggest swing between high and low is 2.4 ft; the average swing is 1.5 ft.

Station facts

Station ID: 9439201
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 45.8650, -122.7970
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly semidiurnal
Time zone: America/Los_Angeles

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