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 WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST  1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF  THE HIGHEST 1/10 OF THE WAVE SPECTRUM.    SYNOPSIS  LOW PRESSURE AVERAGING 29.50 INCHES WILL TRACK EASTWARD  ACROSS LAKE SUPERIOR TONIGHT INTO WESTERN ONTARIO. AN ASSOCIATED  COLD FRONT WILL SIMULTANEOUSLY SETTLE SOUTHWARD THROUGH LOWER  MICHIGAN. SURFACE HIGH PRESSURE...AVERAGING 30.20 INCHES...WILL THEN  BUILD INTO THE GREAT LAKES THROUGH THE REMAINDER OF THE WEEK.        LHZ461-230800-  MAFOR 2303/  HURON NORTH 11520 11630 11730 12820 13710. A CHANCE OF SHOWERS  AND THUNDERSTORMS OVERNIGHT. WAVES 3 TO 5 FEET BUILDING TO 4 TO  6 FEET OVERNIGHT. WAVES OCCASIONALLY AROUND 8 FEET OVERNIGHT. WAVES  5 TO 7 FEET SUBSIDING TO 3 TO 5 FEET. WAVES OCCASIONALLY AROUND  10 FEET WEDNESDAY. WAVES 2 TO 4 FEET WEDNESDAY EVENING.  210305 210406.    HURON SOUTH 11510 11620 11730 14820 11810. A CHANCE OF SHOWERS  AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO  4 FEET OVERNIGHT. WAVES 5 TO 7 FEET SUBSIDING TO 4 TO 6 FEET. WAVES  OCCASIONALLY AROUND 10 FEET WEDNESDAY. WAVES 3 TO 5 FEET SUBSIDING  TO 2 TO 4 FEET OVERNIGHT WEDNESDAY EVENING. 220103.    $$

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