Tide station · Alaska

Elfin Cove, Port Althorp tides

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

Right now

Rising

Next high 3:18 AM, 9.1 ft (2.76 m), in 1 h 24 min.

Today · Fri, Nov 13

  • High3:18 AM9.1 ft 2.76 m
  • Low8:30 AM4.8 ft 1.48 m
  • High2:22 PM10.9 ft 3.32 m
  • Low9:22 PM0.5 ft 0.14 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 3:18 AM · 9.1 ft
  • L 8:30 AM · 4.8 ft
  • H 2:22 PM · 10.9 ft
  • L 9:22 PM · 0.5 ft
Sat, Nov 14
  • H 4:03 AM · 8.7 ft
  • L 9:11 AM · 5.2 ft
  • H 3:01 PM · 10.2 ft
  • L 10:06 PM · 1.0 ft
Sun, Nov 15
  • H 4:54 AM · 8.3 ft
  • L 10:03 AM · 5.4 ft
  • H 3:47 PM · 9.5 ft
  • L 10:55 PM · 1.6 ft
Mon, Nov 16
  • H 5:53 AM · 8.2 ft
  • L 11:13 AM · 5.5 ft
  • H 4:46 PM · 8.7 ft
  • L 11:50 PM · 2.0 ft
Tue, Nov 17
  • H 6:52 AM · 8.4 ft
  • L 12:37 PM · 5.2 ft
  • H 6:03 PM · 8.1 ft
Wed, Nov 18
  • L 12:50 AM · 2.3 ft
  • H 7:44 AM · 8.9 ft
  • L 1:54 PM · 4.3 ft
  • H 7:28 PM · 7.8 ft
Thu, Nov 19
  • L 1:47 AM · 2.5 ft
  • H 8:29 AM · 9.6 ft
  • L 2:55 PM · 3.1 ft
  • H 8:44 PM · 8.0 ft

About this station

Elfin Cove, Port Althorp 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 10.4 ft; the average swing is 5.6 ft.

Station facts

Station ID
9452634
Source
NOAA CO-OPS
Type
Reference station
Coordinates
58.1947, -136.3469
Datum
MLLW (mean lower low water)
Tide type
Mixed, mostly semidiurnal
Time zone
America/Juneau

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.