PDA Weather/Marine Page URL: mobile.weather.gov
SYNOPSIS A BROAD RIDGE OF HIGH PRESSURE EXTENDING FROM SOUTHERN QUEBEC INTO THE OHIO RIVER VALLEY WILL CONTINUE TO SLOWLY DRIFT EASTWARD TODAY. AN AREA OF LOW PRESSURE OF 29.9 INCHES WILL DEVELOP ACROSS THE CENTRAL PLAINS TONIGHT...AND WILL TRACK INTO WESTERN IOWA BY TUESDAY MORNING AND WILL REACH NORTHERN ILLINOIS BY TUESDAY NIGHT. THIS LOW WILL THEN MOVE ACROSS SOUTHERN LAKE MICHIGAN EARLY WEDNESDAY MORNING. LMZ261-362-364-366-563-565-221645- LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM OFFSHORE TO MID LAKE- LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH FOX ISLAND 5 NM OFFSHORE- LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO MID LAKE- LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO MID LAKE- LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI- LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO MID LAKE- 248 AM CST SUN NOV 22 2009 TODAY SOUTH WINDS AROUND 10 KT INCREASING TO 10 TO 20 KT THIS AFTERNOON. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT THIS AFTERNOON. TONIGHT SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST. WAVES 1 TO 3 FT. MONDAY SOUTHEAST WINDS 10 TO 15 KT BECOMING EAST. WAVES 1 TO 2 FT. MONDAY NIGHT SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT. TUESDAY SOUTHEAST WINDS 10 TO 15 KT BECOMING EAST. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FT. TUESDAY NIGHT EAST WINDS 10 TO 15 KT. CHANCE OF SHOWERS. WAVES 1 TO 3 FT. WEDNESDAY EAST WINDS 10 TO 20 KT BECOMING NORTHWEST LATE IN THE NIGHT. SHOWERS LIKELY. WAVES 2 TO 4 FT. THURSDAY NORTHWEST WINDS 20 TO 25 KT. RAIN AND SNOW SHOWERS LIKELY. WAVES BUILDING TO 4 TO 7 FT. $$
