Sea Conditions for Alcan Harbor, Shemya Island

Detailed Sea Conditions for Alcan Harbor, Shemya Island over the next 2 days

Issued (local time): 7 am Wednesday 20 Jan 2021

Detailed Sea Conditions for Alcan Harbor, Shemya Island over the next 2 days

Issued (local time): 7 am Wednesday 20 Jan 2021
Forecast update inUpdates in  hr  min  sUpdate imminent
Wednesday 20 Thursday 21 Friday 22
5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM
Tide State low flow flow high ebb low flow high ebb ebb flow high ebb low flow flow flow flow
High Tide
height (m)



11:11AM
1.19



12:43AM
0.74



11:24AM
1.20






Low Tide
height (m)
4:05AM
0.52




6:33PM
0.39


4:21AM
0.66




7:17PM
0.27




Swell (m)
direction
2.1WSW 2.1W 2.1WSW 2.2SE 2.2SE 2.2SE 2.2SE 2.3SE 2.4ESE 2.4ENE 2.4E 2.5ENE 2.4ENE 2.2ENE 2.1ENE 2.2NE 2.1NE 2.0NE
Wave Height (m) 2.1 2.1 2.1 2.2 2.2 2.2 2.2 2.3 2.4 2.4 2.4 2.5 2.4 2.2 2.1 2.2 2.1 2.0
Period (s) 12 11 11 13 12 12 12 12 11 10 10 10 10 10 10 10 9 9
Wind
(km/h)
35

W
35

WSW
20

W
20

NW
10

WNW
10

WSW
10

N
5

WSW
15

NW
30

NNW
30

NNW
30

NNW
25

NNW
25

NNW
25

NNW
10

NW
10

WSW
15

SW
  Today's sea temperature in Alcan Harbor, Shemya Island, Alaska is 3.4 °C (Statistics for 20 Jan 1981-2005 – mean: 3.5 max: 4.1 min: 2.7 °C)
 
Summary  some
clouds
clear clear some
clouds
clear clear clear clear clear some
clouds
cloudy cloudy cloudy cloudy cloudy cloudy some
clouds
some
clouds
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 1 1 2 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
Chill °C -6 -5 -3 -4 -2 -2 -2 0 -3 -5 -5 -5 -6 -6 -6 -4 -3 -5
Sunrise - - 10:22 - - - - - - - 10:21 - - - - - - -
Sunset - - - - 6:46 - - - - - - - 6:49 - - - - -

Tide datum: -.