Expires:200809082030;;158668 FZUS63 KMQT 081400 GLFLS OPEN LAKE FORECAST FOR LAKE SUPERIOR NATIONAL WEATHER SERVICE MARQUETTE MI 959 AM EDT MON SEP 8 2008 FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR .SYNOPSIS...A 29.9 INCH LOW PRESSURE TROUGH WILL MOVE EAST ACROSS LAKE SUPERIOR TODAY. IN ITS WAKE...30.2 INCH HIGH PRESSURE OVER THE NORTHERN PLAINS WILL DRIFT EAST...REACHING THE UPPER GREAT LAKES TUESDAY AFTERNOON AND THE LOWER GREAT LAKES WEDNESDAY AFTERNOON. A 29.6 INCH LOW PRESSURE TROUGH OVER THE WESTERN PLAINS WEDNESDAY EVENING WILL MOVE EAST...CROSSING THE UPPER GREAT LAKES THURSDAY AND WEAKENING TO 29.8 INCHES. IN ITS WAKE...HIGH PRESSURE OF 30.1 INCHES WILL BUILD INTO THE UPPER GREAT LAKES FRIDAY. LSZ261-082030- MAFOR 0815/ SUPERIOR WEST 11820 11710 11510 12500 11510 12620. SLIGHT CHANCE OF SHOWERS TONIGHT. WAVES CALM TO 3 FEET. 220103. SUPERIOR NORTH CENTRAL 11830 11720 14710 12620. SLIGHT CHANCE OF SHOWERS TONIGHT AND TUESDAY MORNING. WAVES 4 TO 7 FEET THIS AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR LESS LATE TONIGHT. 210507 210406. SUPERIOR SOUTH CENTRAL 11730 12720 12810 11710 12620. ISOLATED SHOWERS THIS AFTERNOON. SLIGHT CHANCE OF SHOWERS OVERNIGHT AND TUESDAY MORNING. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 3 FEET LATE TONIGHT AND TUESDAY MORNING. 220406. SUPERIOR EAST 11830 12720 13820 11810 11710. ISOLATED SHOWERS THIS AFTERNOON. SLIGHT CHANCE OF SHOWERS TONIGHT. CHANCE OF SHOWERS TUESDAY MORNING. WAVES 5 TO 8 FEET THIS AFTERNOON. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 3 FEET LATE TONIGHT. 210507 210406. $$ VOSS