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 SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE  HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.        AMZ001-181445-  SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO  19N BETWEEN 55W AND 64W  934 PM EST TUE JAN 17 2017      .SYNOPSIS...HIGH PRES N OF AREA WILL SUPPORT FRESH TO STRONG  WINDS ACROSS MUCH OF THE BASIN...INCLUDING THE ATLC PASSAGES...  THROUGH WED. WINDS WILL REACH NEAR GALE FORCE NEAR THE COAST OF  COLOMBIA AT NIGHT THROUGH WED NIGHT. HIGH PRES N OF AREA WILL  THEN WEAKEN ALLOWING FOR TRADES TO DECREASE BEGINNING ON THU.  SURFACE HIGH PRES WILL BUILD OVER THE SW N ATLC WATERS FRIDAY  AHEAD OF A COLD FRONT TO MOVE ACROSS THE GULF OF MEXICO OVER THE  WEEKEND. A TIGHTENED PRES GRADIENT BETWEEN THESE TWO FEATURES WILL  SUPPORT FRESH TO STRONG S TO SE WINDS IN THE NW CARIBBEAN SUN.    $$
 SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE  HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.        AMZ013-181445-  CARIBBEAN N OF 18N BETWEEN 76W AND 85W INCLUDING CAYMAN BASIN-  934 PM EST TUE JAN 17 2017    OVERNIGHT  E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  WED  E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  WED NIGHT  E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  THU  E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  THU NIGHT  E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  FRI  E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  FRI NIGHT  E TO SE WINDS 10 TO 15 KT. SEAS 3 FT.  SAT  SE WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.  SAT NIGHT  SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.  SUN  SE TO S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  SUN NIGHT  SE TO S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    $$

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