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   GMZ001-190915-  Synopsis for the Gulf of Mexico  402 PM EST Tue Dec 18 2018      .SYNOPSIS...A developing intense low pressure system will move  E-NE from Texas to the Carolinas on Wed through Thu night,  dragging a strong and convective cold front across the Gulf  waters. Marine conditions are expected to rapidly deteriorate  across the region Thu afternoon as the low deepens. Gale force  winds are likely north of 25N across the central and northern Gulf  on Thu and Fri. Seas will build to a maximum around 20 ft on Fri  over the central Gulf.    $$
   GMZ015-190915-  NE Gulf N of 25N E of 87W-  402 PM EST Tue Dec 18 2018    GALE CONDITIONS POSSIBLE    TONIGHT  E to SE winds 5 to 10 kt. Seas 3 ft or less.  WED  SE winds 10 to 15 kt. Seas 3 ft or less, building to 2 to  4 ft in the afternoon. Scattered thunderstorms.  WED NIGHT  SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Numerous  showers and scattered thunderstorms.  THU  SW to W winds 20 to 30 kt. Seas 6 to 9 ft in S to SW  swell. Numerous thunderstorms.  THU NIGHT  W winds 25 to 35 kt. Seas 8 to 12 ft in SW to W  swell, building to 10 to 15 ft in W swell late.  FRI  W to NW winds 30 to 35 kt. Seas 12 to 19 ft in W swell.  FRI NIGHT  W to NW winds 25 to 30 kt, becoming NW 15 to 20 kt  late. Seas 10 to 16 ft in W swell, subsiding to 8 to  12 ft in W swell late.  SAT  NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W swell.  SAT NIGHT  N to NE winds 5 to 10 kt, shifting to NE to E late.  Seas 3 to 5 ft in W swell.  SUN  NE to E winds 5 to 10 kt. Seas 2 to 4 ft, subsiding to  3 ft or less in the afternoon.  SUN NIGHT  NE winds 10 to 15 kt. Seas 3 ft or less.    $$

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