Kingston to Cornwall: Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 20 September 2014 Today Tonight and Sunday At 10:30 a.m. EDT today departing ridge located on a line
northeast-southwest over Virginia.

At 10:30 a.m. EDT today trough located from Lake Nipigon to
Oklahoma.
By 10:30 a.m. EDT Sunday trough located on a line
northeast-southwest over southern Ontario.

By 10:30 a.m. EDT Sunday approaching ridge located from Hudson
Bay to North Dakota then to Kansas.
 

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.