Synopsis for Lake Superior
.SYNOPSIS...EXPECT A 29.5 INCH LOW PRESSURE OVER NORTHERN LAKE 
SUPERIOR THIS MORNING TO MOVE TO SOUTHWEST QUEBEC THIS EVENING. 
ANOTHER LOW PRESSURE TROUGH AVERAGING 29.7 INCHES WILL SWING THROUGH 
THE UPPER GREAT LAKES TONIGHT AND REACH THE LOWER GREAT LAKES BY 
SUNDAY EVENING. A 30.3 INCH HIGH PRESSURE CENTER OVER THE NORTHERN 
PLAINS ON SUNDAY WILL THEN MOVE SOUTHEAST INTO THE OHIO RIVER VALLEY 
ON MONDAY. LOOK FOR ANOTHER LOW PRESSURE TROUGH AVERAGING 30.0 
INCHES TO SLIDE ACROSS LAKE SUPERIOR ON MONDAY NIGHT IN ADVANCE OF A 
30.3 INCH HIGH PRESSURE BUILDING INTO NORTHWEST ONTARIO. THIS HIGH 
WILL SHIFT OVER NEW ENGLAND ON WEDNESDAY.

Synopsis for Lake Michigan
.SYNOPSIS...AN AREA OF LOW PRESSURE AVERAGING 29.5 INCHES OVER
SOUTHERN ONTARIO...WILL SHIFT NORTHEAST ACROSS WESTERN QUEBEC BY
SUNDAY MORNING. A SECOND AREA OF LOW PRESSURE AROUND 29.6 INCHES
SHOULD DEVELOP ACROSS WISCONSIN LATE SATURDAY NIGHT...THEN SHIFT
EASTWARD ACROSS LOWER MICHIGAN DURING THE DAY SUNDAY. THIS SYSTEM
WILL DRIVE A COLD FRONT SOUTHWARD OVER THE LAKE DURING THE MORNING
ON SUNDAY. MEANWHILE...HIGH PRESSURE OF 30.2 INCHES WILL SPREAD
ACROSS THE CENTRAL PLAINS AND WESTERN GREAT LAKES REGION SUNDAY
AND THEN THE OHIO VALLEY ON MONDAY. THE HIGH WILL SLOWLY SPREAD
EASTWARD THROUGH MID WEEK.

Synopsis for Lake Huron
.SYNOPSIS...LOW PRESSURE...AVERAGING 29.40 INCHES...ALONG THE NORTH 
SHORE OF LAKE SUPERIOR TODAY WILL PULL A COLD FRONT THROUGH LAKE 
HURON AND LOWER MICHIGAN TODAY AND TONIGHT. SHOWERS AND STRONG 
THUNDERSTORMS WILL BE POSSIBLE ALONG AND AHEAD OF THIS FRONT... 
FOLLOWED BY A STRONGER COLD FRONT SUNDAY. THERE WILL BE A CHANCE FOR 
MORE THUNDERSTORMS SUNDAY INTO SUNDAY EVENING BEFORE THE WIND TURNS 
FROM THE NORTH AND BRINGS COOLER AND LESS HUMID AIR BACK INTO THE 
REGION. THE NORTHERLY FLOW WILL BUILD WAVES OVER THE SOUTH HALF OF 
LAKE HURON UNTIL HIGH PRESSURE SETTLES IN FOR THE MIDDLE OF THE 
WEEK.

Synopsis for Lake Erie
.SYNOPSIS...A WARM FRONT WILL MOVE ACROSS THE EASTERN LAKES TODAY.
A COLD FRONT OVER THE NORTHERN GREAT LAKES WILL SWEEP ACROSS LAKE
ERIE ON SUNDAY. HIGH PRESSURE OF 30.20 INCHES WILL BUILD OVER THE
OHIO VALLEY MONDAY NIGHT AND EXPAND OVER THE GREAT LAKES ON
TUESDAY AND THEN MOVE EAST TUESDAY NIGHT. A RIDGE AVERAGING 30.30
INCHES WILL BE OVER MUCH OF THE GREAT LAKES ON WEDNESDAY.

Synopsis for Lake Ontario
.SYNOPSIS...A 30.4 INCH HIGH WILL CONTINUE TO DRIFT FURTHER AWAY
FROM THE NEW ENGLAND COAST TODAY. MEANWHILE...A 29.5 INCH LOW NEAR 
LAKE SUPERIOR WILL MOVE TO WESTERN QUEBEC BY THIS EVENING...THEN
ON TO THE SAINT LAWRENCE VALLEY BY SUNDAY EVENING...WITH ITS
TRAILING COLD FRONT SLOWLY CROSSING THE LAKE ON SUNDAY. FOLLOWING
THE FRONT...A 30.3 INCH HIGH WILL BUILD INTO THE WESTERN LAKES AND
OHIO VALLEY ON MONDAY...BEFORE SETTLING ACROSS NEW YORK STATE AND
NEW ENGLAND TUESDAY AND WEDNESDAY.