Eastern Lake Ontario: Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 20 September 2014 Today Tonight and Sunday At 3:00 a.m. EDT today departing high 1029 mb located east of
New England.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Lake Nipigon.
By 3:00 a.m. EDT Sunday trough located on a line northeast-southwest
over southern Lake Huron.

By 3:00 a.m. EDT Sunday approaching high 1028 mb located over
eastern Montana.
 

Marine Weather Statement

Issued 9:13 AM EDT 20 September 2014 Lake Huron.

A few thunderstorms are moving across the waters this morning,
especially over waters from near Point Clark north to Manitoulin
Island. The thunderstorms may contain frequent lightning, heavy
downpours suddenly reducing visibility to less than 1 mile, and wind
gusts of 30 knots.

Mariners should exercise caution and seek shelter if a thunderstorm
arrives.