Tide station · Alaska

Madan Bay tides

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

Right now

Rising

Next high 3:03 AM, 13.1 ft (4.00 m), in 2 h 24 min.

Today · Fri, Nov 13

  • High3:03 AM13.1 ft 4.00 m
  • Low8:20 AM5.2 ft 1.58 m
  • High2:25 PM15.2 ft 4.63 m
  • Low9:06 PM0.5 ft 0.15 m

Next 7 days

0246810121416Fri, 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 3:03 AM · 13.1 ft
  • L 8:20 AM · 5.2 ft
  • H 2:25 PM · 15.2 ft
  • L 9:06 PM · 0.5 ft
Sat, Nov 14
  • H 3:45 AM · 12.4 ft
  • L 9:02 AM · 5.9 ft
  • H 3:01 PM · 14.2 ft
  • L 9:49 PM · 1.3 ft
Sun, Nov 15
  • H 4:36 AM · 11.9 ft
  • L 9:53 AM · 6.4 ft
  • H 3:46 PM · 13.2 ft
  • L 10:39 PM · 2.1 ft
Mon, Nov 16
  • H 5:40 AM · 11.8 ft
  • L 10:56 AM · 6.7 ft
  • H 4:52 PM · 12.2 ft
  • L 11:35 PM · 2.7 ft
Tue, Nov 17
  • H 6:48 AM · 12.2 ft
  • L 12:13 PM · 6.5 ft
  • H 6:22 PM · 11.7 ft
Wed, Nov 18
  • L 12:38 AM · 3.1 ft
  • H 7:46 AM · 13.1 ft
  • L 1:34 PM · 5.5 ft
  • H 7:46 PM · 11.9 ft
Thu, Nov 19
  • L 1:42 AM · 3.2 ft
  • H 8:33 AM · 14.2 ft
  • L 2:42 PM · 3.8 ft
  • H 8:53 PM · 12.6 ft

About this station

Madan Bay is a NOAA reference station in Alaska, with its own harmonic constants. Heights are feet above mean lower low water (MLLW).

Tide type: Semidiurnal: two highs and two lows a day, close to the same size.

This week the biggest swing between high and low is 14.7 ft; the average swing is 8.8 ft.

Station facts

Station ID
9451152
Source
NOAA CO-OPS
Type
Reference station
Coordinates
56.3922, -132.1690
Datum
MLLW (mean lower low water)
Tide type
Semidiurnal
Time zone
America/Sitka

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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.