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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.        ANZ500-230800-  432 PM EDT MON MAY 22 2017      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    A COLD FRONT WILL CROSS THE AREA THIS EVENING. HIGH PRESSURE WILL  BRIEFLY BUILD IN TONIGHT INTO EARLY TUESDAY BEFORE A LOW PRESSURE  SYSTEM MOVES UP NEAR THE DELMARVA COAST TUESDAY NIGHT. ANOTHER AREA  OF LOW PRESSURE WILL MOVE THROUGH THE AREA WEDNESDAY NIGHT. SMALL  CRAFT ADVISORIES MAY BE NEEDED FOR PORTIONS OF THE WATERS WEDNESDAY  NIGHT INTO THURSDAY.    $$
 FORECASTS OF WAVE HEIGHTS DO NOT INCLUDE EFFECTS OF WIND DIRECTION  RELATIVE TO TIDAL CURRENTS. EXPECT HIGHER WAVES WHEN WINDS ARE  BLOWING AGAINST THE TIDAL FLOW.        ANZ531-230800-  CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT-  432 PM EDT MON MAY 22 2017    REST OF THIS AFTERNOON  E WINDS 5 KT. WAVES LESS THAN 1 FT.  SCATTERED SHOWERS WITH ISOLATED TSTMS.  TONIGHT  N WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. SCATTERED  SHOWERS. PATCHY FOG. VSBY 1 TO 3 NM.  TUE  NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.  TUE NIGHT  NE WINDS 5 TO 10 KT. WAVES 1 FT. A CHANCE OF SHOWERS.  WED  NE WINDS 5 KT...BECOMING SE IN THE AFTERNOON. WAVES 1 FT.  WED NIGHT  SE WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS.  THU  W WINDS 5 TO 10 KT. WAVES 1 FT. SHOWERS. A CHANCE OF TSTMS  THROUGH THE NIGHT, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT.  FRI  W WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. A CHANCE OF SHOWERS IN  THE MORNING.    WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.    $$

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