Synopsis for Lake Superior
.SYNOPSIS...A 30.5 INCH HIGH PRESSURE OVER FAR EASTERN QUEBEC WILL
MOVE TO THE CANADIAN MARITIMES TODAY WHILE EXTENDING A RIDGE AXIS
SOUTHWEST INTO THE CENTRAL GREAT LAKES. MEANWHILE...A 29.6 INCH LOW
PRESSURE CENTERED NEAR LAKE WINNIPEG WILL DRIFT INTO NORTHWEST
ONTARIO AND DISSIPATE BY FRIDAY. ANOTHER 29.3 INCH LOW PRESSURE OVER
NORTHERN SASKATCHEWAN ON FRIDAY WILL THEN DRIFT EAST INTO FAR
SOUTHERN HUDSON BAY ON SATURDAY...DRAGGING ITS ATTENDANT COLD FRONT
ACROSS THE UPPER GREAT LAKES ON FRIDAY NIGHT. IN THE WAKE OF THIS
FRONTAL PASSAGE...EXPECT A 30.2 INCH HIGH PRESSURE OVER THE NORTHERN
PLAINS ON SATURDAY TO MOVE TO THE OHIO RIVER VALLEY ON SUNDAY WHILE
YET ANOTHER 29.4 INCH LOW PRESSURE DEVELOPS OVER THE CANADIAN
PRAIRIES. THIS LOW WILL TRACK EASTWARD...REACHING THE UPPER
MISSISSIPPI VALLEY BY MONDAY EVENING.

Synopsis for Lake Michigan
.SYNOPSIS...HIGH PRESSURE OF 30.3 INCHES EXTENDS FROM QUEBEC
SOUTHWEST ACROSS THE LAKES REGION. THIS HIGH WILL WEAKEN AND MOVE 
SOUTH ACROSS THE OHIO VALLEY TONIGHT. LOW PRESSURE OF 29.6 INCHES
OVER CENTRAL MANITOBA WILL MOVE NORTH TODAY AND BE ABSORBED BY 
ANOTHER LOW OF 29.4 INCHES MOVING ACROSS SASKATCHEWAN TONIGHT. A 
WEAK COLD FRONT FROM THE FIRST LOW WILL MOVE ACROSS THE LAKE
TONIGHT AS IT DISSIPATES. THE SECOND LOW WILL DEEPEN TO 29.1
INCHES AS IT MOVES TO NEAR JAMES BAY SATURDAY AFTERNOON. A
TRAILING COLD FRONT FROM THIS LOW WILL MOVE ACROSS THE LAKE
SATURDAY MORNING. WEAK HIGH PRESSURE OF 30.1 INCHES WILL MOVE
ACROSS THE PLAINS SATURDAY AND THEN ACROSS THE WESTERN LAKES
SUNDAY AS IT WEAKENS TO 30.0 INCHES. A LARGE TROUGH OF LOW
PRESSURE IS EXPECTED TO FORM OVER THE CENTRAL AND NORTHERN PLAINS
SUNDAY INTO MONDAY...MOVING OVER THE NORTHERN LAKES TUESDAY.

Synopsis for Lake Huron
.SYNOPSIS...LOW PRESSURE...29.80 INCHES...WILL TRACK FROM EASTERN 
ONTARIO TO THE EAST COAST TODAY. THE PASSAGE OF THIS SYSTEM WILL 
PUSH A COLD FRONT THROUGH THE REGION TODAY...BRINGING GUSTY WINDS. A 
RIDGE OF HIGH PRESSURE WILL THEN BUILD OVER THE AREA FOR WEDNESDAY 
AND THURSDAY...ALLOWING FOR CALMER CONDITIONS.

&&

Synopsis for Lake Erie
.SYNOPSIS...HIGH PRESSURE 30.30 INCHES OVER MICHIGAN WILL MOVE
SLOWLY SOUTHEAST ACROSS LAKE ERIE BY THIS EVENING AND BECOME
NEARLY STATIONARY OVER THE SOUTHEAST STATES BY THE WEEKEND. A
WEAKENING COLD FRONT WILL WASH OUT BEFORE REACHING LAKE ERIE ON
FRIDAY. A SECOND AND STRONGER COLD FRONT WILL CROSS LAKE ERIE ON
SATURDAY. HIGH PRESSURE 30.10 INCHES FROM THE NORTHERN PLAINS WILL
MOVE SOUTHEAST AND CROSS THE OHIO VALLEY BY SUNDAY NIGHT.

Synopsis for Lake Ontario
.SYNOPSIS...A 29.5 INCH LOW WILL PUSH NORTH ACROSS CAPE COD TODAY
WHILE A 30.3 INCH HIGH WILL REMAIN OVER THE UPPER GREAT LAKES. THE
HIGH WILL DRIFT ACROSS THE LAKE LATER TONIGHT AND FRIDAY. A 29.6
INCH COLD FRONTAL BOUNDARY OVER THE UPPER GREAT LAKES FRIDAY NIGHT
WILL THEN PUSH ACROSS THE LAKE ON SATURDAY. THE LAKE WILL BE
POSITIONED BETWEEN A 29.2 INCH LOW OVER QUEBEC AND A 30.1 INCH
HIGH OVER THE OHIO VALLEY SATURDAY NIGHT AND SUNDAY. THE NOSE OF
THE HIGH PRESSURE SYSTEM WILL CROSS LAKE ONTARIO ON MONDAY.