Tide station · Alaska

Hyder, Portland Canal tides

Times are local (America/Sitka, GMT-9). Predicted tides, not live water levels. Not for navigation.

Right now

Rising

Next high 2:47 AM, 14.2 ft (4.32 m), in 32 min.

Today · Fri, Nov 13

High2:47 AM14.2 ft 4.32 m
Low8:15 AM5.4 ft 1.64 m
High2:17 PM16.1 ft 4.91 m
Low8:59 PM0.9 ft 0.27 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	H 2:47 AM · 14.2 ft L 8:15 AM · 5.4 ft H 2:17 PM · 16.1 ft L 8:59 PM · 0.9 ft
Sat, Nov 14	H 3:30 AM · 13.4 ft L 8:55 AM · 6.1 ft H 2:54 PM · 15.0 ft L 9:42 PM · 1.8 ft
Sun, Nov 15	H 4:20 AM · 12.7 ft L 9:45 AM · 6.8 ft H 3:40 PM · 13.8 ft L 10:32 PM · 2.7 ft
Mon, Nov 16	H 5:20 AM · 12.4 ft L 10:51 AM · 7.2 ft H 4:42 PM · 12.7 ft L 11:31 PM · 3.4 ft
Tue, Nov 17	H 6:26 AM · 12.6 ft L 12:15 PM · 7.0 ft H 6:04 PM · 12.1 ft
Wed, Nov 18	L 12:36 AM · 3.8 ft H 7:26 AM · 13.3 ft L 1:35 PM · 5.9 ft H 7:27 PM · 12.1 ft
Thu, Nov 19	L 1:39 AM · 3.8 ft H 8:17 AM · 14.3 ft L 2:37 PM · 4.3 ft H 8:37 PM · 12.8 ft

About this station

Hyder, Portland Canal is a NOAA reference station in Alaska, with its own harmonic constants. Heights are feet above mean lower low water (MLLW).

Tide type: Semidiurnal: two highs and two lows a day, close to the same size.

This week the biggest swing between high and low is 15.2 ft; the average swing is 8.8 ft.

Station facts

Station ID: 9450831
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 55.9045, -130.0108
Datum: MLLW (mean lower low water)
Tide type: Semidiurnal
Time zone: America/Sitka

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