Technical Marine SynopsisIssued 6:30 PM MDT 14 September 2014 Tonight and Monday At 0000 UTC Monday trough located from 76N 70W to 63N 82W.
By 0000 UTC Tuesday trough located from 76N 69W to 63N 81W.
At 0000 UTC Monday ridge from 1029 mb high located from 76N 129W
to 66N 114W.
By 0000 UTC Tuesday ridge from 1027 mb high located from 73N 118W
to 66N 108W.
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