Tide station · Alaska

Crater Bay, Harris 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, 8.6 ft (2.62 m), in 2 h 06 min.

Today · Fri, Nov 13

  • High3:37 AM8.6 ft 2.62 m
  • Low8:47 AM4.6 ft 1.39 m
  • High2:44 PM10.7 ft 3.27 m
  • Low9:46 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 3:37 AM · 8.6 ft
  • L 8:47 AM · 4.6 ft
  • H 2:44 PM · 10.7 ft
  • L 9:46 PM · 0.5 ft
Sat, Nov 14
  • H 4:19 AM · 8.1 ft
  • L 9:26 AM · 5.0 ft
  • H 3:20 PM · 10.1 ft
  • L 10:28 PM · 1.1 ft
Sun, Nov 15
  • H 5:10 AM · 7.8 ft
  • L 10:16 AM · 5.3 ft
  • H 4:04 PM · 9.3 ft
  • L 11:17 PM · 1.6 ft
Mon, Nov 16
  • H 6:13 AM · 7.8 ft
  • L 11:25 AM · 5.4 ft
  • H 5:03 PM · 8.5 ft
Tue, Nov 17
  • L 12:15 AM · 2.0 ft
  • H 7:18 AM · 8.1 ft
  • L 12:54 PM · 5.1 ft
  • H 6:24 PM · 7.9 ft
Wed, Nov 18
  • L 1:16 AM · 2.3 ft
  • H 8:13 AM · 8.7 ft
  • L 2:17 PM · 4.3 ft
  • H 7:54 PM · 7.8 ft
Thu, Nov 19
  • L 2:15 AM · 2.5 ft
  • H 8:58 AM · 9.4 ft
  • L 3:22 PM · 3.1 ft
  • H 9:14 PM · 8.1 ft

About this station

Crater Bay, Harris 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 10.2 ft; the average swing is 5.4 ft.

Station facts

Station ID
9455159
Source
NOAA CO-OPS
Type
Reference station
Coordinates
59.7133, -149.7870
Datum
MLLW (mean lower low water)
Tide type
Mixed, mostly semidiurnal
Time zone
America/Anchorage

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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.