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 FORECASTS OF WAVE HEIGHTS DO NOT INCLUDE EFFECTS OF WIND DIRECTION  RELATIVE TO TIDAL CURRENTS. EXPECT HIGHER WAVES WHEN WINDS ARE  BLOWING AGAINST THE TIDAL FLOW.        ANZ500-212100-  931 AM EST TUE FEB 21 2017      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    HIGH PRESSURE WILL BUILD OVERHEAD THROUGH TONIGHT. A WEAK  DISTURBANCE WILL CROSS THE AREA EARLY WEDNESDAY. A STRONG COLD FRONT  WILL MOVE THROUGH THE WATERS SATURDAY. A SMALL CRAFT ADVISORY WILL  LIKELY BE NEEDED FOR THE WATERS FRIDAY NIGHT THROUGH SATURDAY.    $$
 FORECASTS OF WAVE HEIGHTS DO NOT INCLUDE EFFECTS OF WIND DIRECTION  RELATIVE TO TIDAL CURRENTS. EXPECT HIGHER WAVES WHEN WINDS ARE  BLOWING AGAINST THE TIDAL FLOW.        ANZ538-212100-  PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-  931 AM EST TUE FEB 21 2017    REST OF TODAY  SE WINDS 5 KT. WAVES LESS THAN 1 FT.  TONIGHT  S WINDS 5 KT. WAVES LESS THAN 1 FT.  WED  S WINDS 5 KT. WAVES FLAT.  WED NIGHT  S WINDS 5 KT. WAVES FLAT.  THU  S WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.  THU NIGHT  S WINDS 5 KT. WAVES LESS THAN 1 FT.  FRI  S WINDS 5 TO 10 KT. WAVES 1 FT.  SAT  W WINDS 10 TO 15 KT. WAVES 1 FT. SHOWERS LIKELY THROUGH THE  DAY.    $$

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