Tide station · Alaska

Seal Cape, Coal Bay tides

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

Right now

Rising

Next high 5:22 AM, 5.7 ft (1.73 m), in 5 h 05 min.

Today · Fri, Nov 13

High5:22 AM5.7 ft 1.73 m
Low9:43 AM4.4 ft 1.35 m
High3:31 PM7.2 ft 2.19 m
Low11:09 PM0.4 ft 0.11 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 5:22 AM · 5.7 ft L 9:43 AM · 4.4 ft H 3:31 PM · 7.2 ft L 11:09 PM · 0.4 ft
Sat, Nov 14	H 6:10 AM · 5.5 ft L 10:22 AM · 4.6 ft H 4:10 PM · 6.8 ft L 11:53 PM · 0.8 ft
Sun, Nov 15	H 7:05 AM · 5.4 ft L 11:17 AM · 4.8 ft H 4:56 PM · 6.3 ft
Mon, Nov 16	L 12:42 AM · 1.2 ft H 8:07 AM · 5.5 ft L 12:41 PM · 4.8 ft H 5:53 PM · 5.8 ft
Tue, Nov 17	L 1:36 AM · 1.6 ft H 9:01 AM · 5.7 ft L 2:39 PM · 4.5 ft H 7:10 PM · 5.4 ft
Wed, Nov 18	L 2:34 AM · 1.9 ft H 9:41 AM · 6.1 ft L 3:54 PM · 3.7 ft H 9:02 PM · 5.1 ft
Thu, Nov 19	L 3:26 AM · 2.2 ft H 10:12 AM · 6.6 ft L 4:47 PM · 2.7 ft H 10:30 PM · 5.3 ft

About this station

Seal Cape, Coal Bay is a NOAA subordinate station in Alaska: its highs and lows are offsets from Sand Point, Popof Island. 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 6.8 ft; the average swing is 3.0 ft.

Station facts

Station ID: 9459643
Source: NOAA CO-OPS
Type: Subordinate station
Reference station: Sand Point, Popof Island
Coordinates: 55.3650, -161.3250
Datum: MLLW (mean lower low water)
Tide type: Mixed, mostly semidiurnal
Time zone: America/Anchorage

Seal Cape, Coal Bay tides

Next 7 days

About this station

Station facts

Nearby tide stations

Nearby wave buoys