PDA Weather/Marine Page URL: mobile.weather.gov
SYNOPSIS A HIGH PRESSURE SYSTEM OF 30.2 INCHES OVER THE MID ATLANTIC STATES WILL SHIFT TO THE MOUTH OF THE ST. LAWRENCE RIVER BY SUNDAY WHILE STRENGTHENING TO 30.4 INCHES. AS A RESULT...EXPECT A HIGH PRESSURE RIDGE OF 30.1 INCHES TO REMAIN OVER THE UPPER GREAT LAKES THROUGH SUNDAY NIGHT. LOW PRESSURE MOVING OUT OF THE CANADIAN PRAIRIES ON ITS WAY TO NORTHERN HUDSON BAY ON MONDAY WILL ALLOW FOR SOUTHERLY WINDS TO PERSIST OVER LAKE SUPERIOR AT LEAST THROUGH MONDAY. BY TUESDAY A LOW PRESSURE SYSTEM OF 29.8 INCHES WILL MOVE OUT OF THE CENTRAL PLAINS AND CROSS THE UPPER GREAT LAKES BEFORE MOVING INTO QUEBEC WEDNESDAY NIGHT AND STRENGTHENING TO 29.5 INCHES. LSZ261-211645- MAFOR 2110/ SUPERIOR WEST 12510 12410 12420 12430. WAVES CALM TO 4 FEET. 220001. SUPERIOR NORTH CENTRAL 11510 11500 12410 12420 12430. WAVES 1 TO 4 FEET. 220102. SUPERIOR SOUTH CENTRAL 11610 12510 11410 12420 12430. WAVES 1 TO 4 FEET. 220102. SUPERIOR EAST 11600 12500 11410 11310 11320 12420. WAVES 1 TO 3 FEET. 220102. $$
