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   GMZ300-230415-  SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60  NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS  928 AM CST MON DEC 22 2014      .SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM...  HAVE RAISED SCEC FLAGS FOR WATERS FROM 20 TO 60 NM OFFSHORE FOR  WINDS IN THE 15 TO 20 KNOT RANGE. THE ONSHORE FLOW WILL STRENGTHEN  TODAY AS THE DOWNSTREAM PRESSURE GRADIENT TIGHTENS IN RESPONSE TO  THE NEXT DEEPENING STORM SYSTEM OVER THE CENTRAL PLAINS. A STRONG  COLD FRONT ASSOCIATED WITH THE PASSAGE OF THIS SYSTEM WILL REACH  THE COASTAL WATERS TUESDAY AFTERNOON INTO EVENING. VERY COLD AIR  IN THE WAKE OF THIS BOUNDARY WILL HELP PRODUCE WIND GUSTS AT OR  NEAR GALE FORCE OVERNIGHT INTO WEDNESDAY MORNING.    $$
   GMZ330-335-230415-  MATAGORDA BAY-GALVESTON BAY-  928 AM CST MON DEC 22 2014    REST OF TODAY  SOUTHWEST WINDS 10 TO 15 KNOTS. BAY WATERS  SLIGHTLY CHOPPY.  TONIGHT  SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING EAST AFTER  MIDNIGHT. BAY WATERS SMOOTH. A SLIGHT CHANCE OF SHOWERS AFTER  MIDNIGHT. A CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS LATE.  TUESDAY  NORTHEAST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO  20 KNOTS IN THE AFTERNOON. BAY WATERS SLIGHTLY CHOPPY INCREASING  TO CHOPPY IN THE AFTERNOON. A CHANCE OF SHOWERS IN THE MORNING.  ISOLATED THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE  AFTERNOON.  TUESDAY NIGHT  NORTHWEST WINDS 15 TO 25 KNOTS BECOMING 15 TO  20 KNOTS AFTER MIDNIGHT. BAY WATERS CHOPPY. A SLIGHT CHANCE OF  SHOWERS IN THE EVENING.  WEDNESDAY  NORTHWEST WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.  WEDNESDAY NIGHT  NORTHWEST WINDS 10 TO 15 KNOTS DECREASING TO  5 TO 10 KNOTS AFTER MIDNIGHT. BAY WATERS SLIGHTLY CHOPPY  DECREASING TO SMOOTH AFTER MIDNIGHT.  THURSDAY  SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH 10 TO  15 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH INCREASING TO  SLIGHTLY CHOPPY IN THE AFTERNOON.  THURSDAY NIGHT  SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY  CHOPPY.  FRIDAY  SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY CHOPPY.  A SLIGHT CHANCE OF SHOWERS IN THE LATE MORNING AND AFTERNOON.  FRIDAY NIGHT  NORTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY  CHOPPY. A SLIGHT CHANCE OF SHOWERS.    $$

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