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Marine Graphical Composite Forecast Map for Gulf of Mexico Offshore Waters



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https://www.hurricanes.gov/marine/forecast

GMZ001-190300-
Synopsis for the Gulf of Mexico
1000 AM EST Tue Dec 18 2018

.SYNOPSIS...A developing intense low pressure system will move
E-NE from Texas to the Carolinas Wed through Thu night, dragging
a strong 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 Thu night and Fri. 
Seas will build to a maximum around 20 ft on Fri over the central
Gulf.