Byam: Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 22 September 2014 Tonight and Tuesday At 0000 UTC Tuesday deepening low 990 mb located near Great
Bear Lake.
By 0000 UTC Wednesday low 987 mb located west of King William

At 0000 UTC Tuesday splitting ridge located over King William
Island extending northwestward.
By 0000 UTC Wednesday departing ridge located over Foxe Basin.
By 0000 UTC Wednesday weakening ridge located from Ellesmere Island
to Victoria Island.

At 1200 UTC Tuesday approaching trough from 976 mb low located on
a line north-south over eastern Davis Strait.