Tide station · Alaska

Unavikshak Island tides

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

Right now

Rising

Next high 4:57 AM, 7.1 ft (2.16 m), in 3 h 17 min.

Today · Fri, Nov 13

  • High4:57 AM7.1 ft 2.16 m
  • Low10:07 AM4.6 ft 1.42 m
  • High3:57 PM9.4 ft 2.85 m
  • Low11:10 PM0.5 ft 0.16 m

Next 7 days

0246810Fri, Nov 13Sat, Nov 14Sun, Nov 15Mon, Nov 16Tue, Nov 17Wed, Nov 18Thu, Nov 19
Feet · orange dots are highs, black dots are lows
High and low tides for the next seven days
DayTides (local time, height)
Fri, Nov 13
  • H 4:57 AM · 7.1 ft
  • L 10:07 AM · 4.6 ft
  • H 3:57 PM · 9.4 ft
  • L 11:10 PM · 0.5 ft
Sat, Nov 14
  • H 5:41 AM · 6.7 ft
  • L 10:46 AM · 5.0 ft
  • H 4:36 PM · 8.8 ft
  • L 11:53 PM · 1.1 ft
Sun, Nov 15
  • H 6:31 AM · 6.5 ft
  • L 11:35 AM · 5.2 ft
  • H 5:22 PM · 8.1 ft
Mon, Nov 16
  • L 12:41 AM · 1.5 ft
  • H 7:27 AM · 6.4 ft
  • L 12:38 PM · 5.4 ft
  • H 6:18 PM · 7.4 ft
Tue, Nov 17
  • L 1:35 AM · 1.9 ft
  • H 8:28 AM · 6.6 ft
  • L 2:00 PM · 5.1 ft
  • H 7:30 PM · 6.8 ft
Wed, Nov 18
  • L 2:33 AM · 2.2 ft
  • H 9:21 AM · 7.1 ft
  • L 3:28 PM · 4.4 ft
  • H 8:55 PM · 6.5 ft
Thu, Nov 19
  • L 3:29 AM · 2.4 ft
  • H 10:04 AM · 7.7 ft
  • L 4:37 PM · 3.2 ft
  • H 10:15 PM · 6.5 ft

About this station

Unavikshak Island is a NOAA subordinate station in Alaska: its highs and lows are offsets from Kodiak, Womens Bay. 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 8.8 ft; the average swing is 4.0 ft.

Station facts

Station ID
9458762
Source
NOAA CO-OPS
Type
Subordinate station
Reference station
Kodiak, Womens Bay
Coordinates
56.4917, -157.7400
Datum
MLLW (mean lower low water)
Tide type
Mixed, mostly semidiurnal
Time zone
America/Anchorage

Nearby tide stations

Nearby wave buoys

Tide predictions from NOAA CO-OPS (tidesandcurrents.noaa.gov).

Licence: U.S. public domain (NOAA). Predictions are astronomical tides only: wind, swell and pressure move real water. Not for navigation.