Tide station · Alaska

Massacre Bay tides

Times are local (America/Adak, GMT-10). Predicted tides, not live water levels. Not for navigation.

Right now

Falling

Next low 2:18 AM, -0.5 ft (-0.15 m), in 3 h 11 min.

Today · Thu, Nov 12

Low1:41 AM-0.6 ft -0.18 m
High10:46 AM3.8 ft 1.15 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	L 1:41 AM · -0.6 ft H 10:46 AM · 3.8 ft
Fri, Nov 13	L 2:18 AM · -0.5 ft H 11:26 AM · 3.7 ft
Sat, Nov 14	L 2:54 AM · -0.3 ft H 12:00 PM · 3.7 ft
Sun, Nov 15	L 3:30 AM · -0.1 ft H 12:26 PM · 3.6 ft
Mon, Nov 16	L 4:04 AM · 0.1 ft H 12:43 PM · 3.5 ft
Tue, Nov 17	L 4:37 AM · 0.5 ft H 12:53 PM · 3.4 ft
Wed, Nov 18	L 5:08 AM · 0.9 ft H 12:59 PM · 3.4 ft L 7:57 PM · 2.0 ft H 11:33 PM · 2.2 ft

About this station

Massacre 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 diurnal: some days bring one big high and one deep low, others a small second tide.

This week the biggest swing between high and low is 4.3 ft; the average swing is 3.2 ft.

Station facts

Station ID: 9460150
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 52.8400, 173.1950
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly diurnal
Time zone: America/Adak

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