Arviat - eastern half: Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 21 September 2014 Tonight and Monday At 0000 UTC Monday low 995 mb located at 65N 79W.
By 0000 UTC Tuesday weakening low 1002 mb located at 64N 68W.

At 0000 UTC Monday low 981 mb located at 70N 52W.
By 1200 UTC Monday departing low 990 mb located at 76N 58W.

At 0000 UTC Monday ridge located from 74N 121W to 61N 94W.
By 0000 UTC Tuesday ridge located from 71N 98W to 55N 89W.