Tide station · Alaska

Dorothy Cove, Necker Bay tides

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

Right now

Rising

Next high 3:15 AM, 8.0 ft (2.43 m), in 43 min.

Today · Fri, Nov 13

High3:15 AM8.0 ft 2.43 m
Low8:20 AM4.5 ft 1.37 m
High2:13 PM9.6 ft 2.93 m
Low9:16 PM0.6 ft 0.17 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 3:15 AM · 8.0 ft L 8:20 AM · 4.5 ft H 2:13 PM · 9.6 ft L 9:16 PM · 0.6 ft
Sat, Nov 14	H 3:59 AM · 7.6 ft L 8:59 AM · 4.8 ft H 2:50 PM · 9.0 ft L 9:58 PM · 1.0 ft
Sun, Nov 15	H 4:50 AM · 7.4 ft L 9:48 AM · 5.0 ft H 3:34 PM · 8.4 ft L 10:46 PM · 1.4 ft
Mon, Nov 16	H 5:47 AM · 7.3 ft L 10:58 AM · 5.0 ft H 4:34 PM · 7.7 ft L 11:42 PM · 1.8 ft
Tue, Nov 17	H 6:44 AM · 7.5 ft L 12:24 PM · 4.7 ft H 5:53 PM · 7.2 ft
Wed, Nov 18	L 12:40 AM · 2.1 ft H 7:35 AM · 8.0 ft L 1:42 PM · 3.9 ft H 7:19 PM · 7.1 ft
Thu, Nov 19	L 1:38 AM · 2.3 ft H 8:21 AM · 8.6 ft L 2:45 PM · 2.9 ft H 8:38 PM · 7.3 ft

About this station

Dorothy Cove, Necker Bay 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 9.0 ft; the average swing is 4.9 ft.

Station facts

Station ID: 9451376
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 56.7217, -135.0750
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly semidiurnal
Time zone: America/Sitka

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