Tide station · Alaska

Coronation Island tides

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

Right now

Rising

Next high 3:05 AM, 9.2 ft (2.79 m), in 2 h 59 min.

Today · Fri, Nov 13

High3:05 AM9.2 ft 2.79 m
Low8:08 AM4.8 ft 1.47 m
High1:56 PM10.6 ft 3.23 m
Low9:01 PM0.5 ft 0.14 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 3:05 AM · 9.2 ft L 8:08 AM · 4.8 ft H 1:56 PM · 10.6 ft L 9:01 PM · 0.5 ft
Sat, Nov 14	H 3:51 AM · 8.8 ft L 8:50 AM · 5.1 ft H 2:35 PM · 10.0 ft L 9:44 PM · 1.0 ft
Sun, Nov 15	H 4:44 AM · 8.5 ft L 9:41 AM · 5.3 ft H 3:21 PM · 9.3 ft L 10:33 PM · 1.5 ft
Mon, Nov 16	H 5:42 AM · 8.5 ft L 10:51 AM · 5.3 ft H 4:22 PM · 8.6 ft L 11:28 PM · 1.9 ft
Tue, Nov 17	H 6:38 AM · 8.7 ft L 12:19 PM · 5.0 ft H 5:41 PM · 8.1 ft
Wed, Nov 18	L 12:27 AM · 2.2 ft H 7:27 AM · 9.1 ft L 1:38 PM · 4.2 ft H 7:08 PM · 7.9 ft
Thu, Nov 19	L 1:25 AM · 2.5 ft H 8:09 AM · 9.7 ft L 2:36 PM · 3.0 ft H 8:25 PM · 8.1 ft

About this station

Coronation Island is a NOAA subordinate station in Alaska: its highs and lows are offsets from Sitka. 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 10.1 ft; the average swing is 5.7 ft.

Station facts

Station ID: 9450829
Source: NOAA CO-OPS
Type: Subordinate station
Reference station: Sitka
Coordinates: 55.9033, -134.1180
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly semidiurnal
Time zone: America/Sitka

Coronation Island tides

Next 7 days

About this station

Station facts

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