Synopsis for Lake Superior
.SYNOPSIS...A 30.0 INCH HIGH PRESSURE RIDGE OVER THE GREAT LAKES
THIS MORNING WILL SLOWLY DISSIPATE THROUGH FRIDAY. A LOW PRESSURE
TROUGH OF 29.6 INCHES OVER NORTHERN ONTARIO ON FRIDAY WILL THEN CROSS
THE UPPER GREAT LAKES FRIDAY AFTERNOON AND NIGHT. A WEAK 30.0 INCH
RIDGE WILL BUILD BACK ACROSS THE UPPER GREAT LAKES ON SATURDAY AHEAD
OF A LOW PRESSURE TROUGH AVERAGING 29.7 INCHES DEVELOPING FROM SOUTH
CENTRAL CANADA TO THE CENTRAL PLAINS ON SUNDAY. THIS TROUGH WILL
CROSS THE UPPER GREAT LAKES MONDAY AND MONDAY NIGHT.

Synopsis for Lake Michigan
.SYNOPSIS....A RIDGE AVERAGING 30.1 INCHES SPANS FROM MINNESOTA
INTO THE EASTERN GREAT LAKES EARLY THIS MORNING WILL SLOWLY SHIFT
EAST AND WEAKEN THROUGH FRIDAY. A 29.7 INCH LOW WILL DROP ACROSS
THE CANADIAN PRAIRIES TODAY AND MOVE TO NORTHERN QUEBEC BY
SATURDAY WITH A TRAILING COLD FRONT SAGGING INTO FAR NORTHERN LAKE
MICHIGAN. A 30.0 INCH RIDGE WILL BUILD OVER LAKE MICHIGAN SATURDAY
NIGHT INTO SUNDAY WHILE ANOTHER LOW OF 29.6 INCHES MOVES INTO
MANITOBA...THEN MOVE OVER HUDSON BAY TUESDAY.

Synopsis for Lake Huron
.SYNOPSIS...HIGH PRESSURE WILL BUILD INTO THE GREAT LAKES TODAY
...STRENGTHENING TO 30.00 INCHES. THE HIGH WILL REMAIN THE DOMINANT 
WEATHER FEATURE THROUGH THE HOLIDAY WEEKEND...ALTHOUGH A WEAK COLD 
FRONT WILL DROP INTO LAKE HURON LATE FRIDAY NIGHT AND SATURDAY.

Synopsis for Lake Erie
.SYNOPSIS...HIGH PRESSURE 30.10 INCHES FROM THE UPPER MIDWEST
WILL CROSS THE GREAT LAKES TODAY AND FRIDAY AND THEN REMAIN OFF
THE NEW ENGLAND COAST THROUGH THE WEEKEND. A WARM FRONT WILL LIFT
NORTH TOWARD LAKE ERIE LATE MONDAY.

Synopsis for Lake Ontario
.SYNOPSIS...AN EXPANSIVE 30.0 INCH HIGH OVER THE UPPER GREAT LAKES 
WILL MOVE TO NEAR LAKE ONTARIO FRIDAY MORNING AND TO NEW ENGLAND 
SATURDAY MORNING. IN THE MEANTIME A WEAK AREA OF LOW PRESSURE 
AVERAGING 29.8 INCHES WILL ADVANCE FROM THE OHIO VALLEY FRIDAY TO 
THE JERSEY SHORE SATURDAY MORNING. ANOTHER AREA OF HIGH PRESSURE 
WILL THEN PASS ACROSS THE EASTERN GREAT LAKES REGION SUNDAY THROUGH 
TUESDAY OF NEXT WEEK.