Tide station · Alaska

Thomas 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, 13.5 ft (4.10 m), in 3 h 46 min.

Today · Thu, Nov 12

High2:39 AM14.2 ft 4.31 m
Low8:14 AM4.5 ft 1.38 m
High2:05 PM16.2 ft 4.93 m
Low8:53 PM-0.1 ft -0.03 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)
Thu, Nov 12	H 2:39 AM · 14.2 ft L 8:14 AM · 4.5 ft H 2:05 PM · 16.2 ft L 8:53 PM · -0.1 ft
Fri, Nov 13	H 3:15 AM · 13.5 ft L 8:50 AM · 5.3 ft H 2:37 PM · 15.4 ft L 9:32 PM · 0.8 ft
Sat, Nov 14	H 3:57 AM · 12.7 ft L 9:31 AM · 6.0 ft H 3:14 PM · 14.4 ft L 10:16 PM · 1.7 ft
Sun, Nov 15	H 4:46 AM · 12.1 ft L 10:21 AM · 6.6 ft H 3:58 PM · 13.3 ft L 11:06 PM · 2.6 ft
Mon, Nov 16	H 5:46 AM · 11.8 ft L 11:28 AM · 7.0 ft H 4:57 PM · 12.2 ft
Tue, Nov 17	L 12:05 AM · 3.2 ft H 6:55 AM · 11.9 ft L 12:49 PM · 6.7 ft H 6:17 PM · 11.4 ft
Wed, Nov 18	L 1:09 AM · 3.6 ft H 7:58 AM · 12.5 ft L 2:07 PM · 5.6 ft H 7:53 PM · 11.4 ft

About this station

Thomas Bay 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 16.3 ft; the average swing is 9.0 ft.

Station facts

Station ID: 9451561
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 56.9967, -132.7850
Datum: MLLW (mean lower low water)
Tide type: Semidiurnal
Time zone: America/Sitka

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