Tide station · Alaska

Trocadero Bay tides

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

Right now

Rising

Next high 3:07 AM, 7.7 ft (2.34 m), in 2 h 01 min.

Today · Fri, Nov 13

High3:07 AM7.7 ft 2.34 m
Low8:10 AM4.1 ft 1.25 m
High2:07 PM9.6 ft 2.92 m
Low9:09 PM0.2 ft 0.07 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 3:07 AM · 7.7 ft L 8:10 AM · 4.1 ft H 2:07 PM · 9.6 ft L 9:09 PM · 0.2 ft
Sat, Nov 14	H 3:50 AM · 7.4 ft L 8:48 AM · 4.4 ft H 2:43 PM · 9.1 ft L 9:51 PM · 0.7 ft
Sun, Nov 15	H 4:41 AM · 7.2 ft L 9:37 AM · 4.7 ft H 3:28 PM · 8.5 ft L 10:39 PM · 1.2 ft
Mon, Nov 16	H 5:38 AM · 7.2 ft L 10:44 AM · 4.8 ft H 4:29 PM · 7.9 ft L 11:35 PM · 1.6 ft
Tue, Nov 17	H 6:37 AM · 7.5 ft L 12:09 PM · 4.6 ft H 5:49 PM · 7.4 ft
Wed, Nov 18	L 12:34 AM · 1.9 ft H 7:30 AM · 8.0 ft L 1:32 PM · 3.8 ft H 7:15 PM · 7.3 ft
Thu, Nov 19	L 1:33 AM · 2.1 ft H 8:16 AM · 8.6 ft L 2:37 PM · 2.7 ft H 8:31 PM · 7.5 ft

About this station

Trocadero 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 9.3 ft; the average swing is 5.1 ft.

Station facts

Station ID: 9450463
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 55.3517, -132.9381
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly semidiurnal
Time zone: America/Sitka

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