Tide station · Alaska

Perry Island (South Bay) tides

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

Right now

Rising

Next high 3:37 AM, 9.6 ft (2.91 m), in 1 h 05 min.

Today · Fri, Nov 13

High3:37 AM9.6 ft 2.91 m
Low8:51 AM5.0 ft 1.53 m
High2:38 PM11.9 ft 3.64 m
Low9:49 PM0.7 ft 0.21 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 3:37 AM · 9.6 ft L 8:51 AM · 5.0 ft H 2:38 PM · 11.9 ft L 9:49 PM · 0.7 ft
Sat, Nov 14	H 4:18 AM · 9.1 ft L 9:33 AM · 5.5 ft H 3:11 PM · 11.3 ft L 10:33 PM · 1.3 ft
Sun, Nov 15	H 5:10 AM · 8.8 ft L 10:27 AM · 5.9 ft H 3:52 PM · 10.5 ft L 11:22 PM · 1.9 ft
Mon, Nov 16	H 6:16 AM · 8.8 ft L 11:35 AM · 6.1 ft H 4:49 PM · 9.6 ft
Tue, Nov 17	L 12:16 AM · 2.4 ft H 7:25 AM · 9.2 ft L 12:56 PM · 5.7 ft H 6:20 PM · 8.9 ft
Wed, Nov 18	L 1:15 AM · 2.7 ft H 8:18 AM · 10.0 ft L 2:15 PM · 4.8 ft H 8:02 PM · 8.8 ft
Thu, Nov 19	L 2:15 AM · 2.9 ft H 9:00 AM · 10.8 ft L 3:19 PM · 3.5 ft H 9:16 PM · 9.2 ft

About this station

Perry Island (South 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 11.2 ft; the average swing is 6.1 ft.

Station facts

Station ID: 9454721
Source: NOAA CO-OPS
Type: Reference station
Coordinates: 60.6717, -147.9320
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly semidiurnal
Time zone: America/Anchorage

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