Tide station · Alaska

Hydaburg, Sukkwan Strait tides

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

Right now

Rising

Next high 3:04 AM, 10.9 ft (3.32 m), in 1 h 54 min.

Today · Fri, Nov 13

High3:04 AM10.9 ft 3.32 m
Low8:23 AM5.1 ft 1.55 m
High2:22 PM12.8 ft 3.90 m
Low9:14 PM0.7 ft 0.21 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 3:04 AM · 10.9 ft L 8:23 AM · 5.1 ft H 2:22 PM · 12.8 ft L 9:14 PM · 0.7 ft
Sat, Nov 14	H 3:49 AM · 10.4 ft L 9:04 AM · 5.6 ft H 3:01 PM · 12.0 ft L 9:57 PM · 1.4 ft
Sun, Nov 15	H 4:39 AM · 10.0 ft L 9:55 AM · 5.9 ft H 3:47 PM · 11.1 ft L 10:47 PM · 2.0 ft
Mon, Nov 16	H 5:37 AM · 9.9 ft L 11:02 AM · 6.1 ft H 4:48 PM · 10.3 ft L 11:42 PM · 2.5 ft
Tue, Nov 17	H 6:37 AM · 10.1 ft L 12:20 PM · 5.7 ft H 6:05 PM · 9.8 ft
Wed, Nov 18	L 12:41 AM · 2.8 ft H 7:31 AM · 10.7 ft L 1:35 PM · 4.8 ft H 7:26 PM · 9.7 ft
Thu, Nov 19	L 1:39 AM · 3.0 ft H 8:17 AM · 11.5 ft L 2:37 PM · 3.5 ft H 8:38 PM · 10.1 ft

About this station

Hydaburg, Sukkwan Strait is a NOAA reference station in Alaska, 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 12.1 ft; the average swing is 6.9 ft.

Station facts

Station ID: 9450364
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 55.2017, -132.8230
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly semidiurnal
Time zone: America/Sitka

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