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   PHZ105-192230-  534 AM HST Mon Mar 19 2018    .Synopsis for the Hawaiian offshore waters...  Ridge of high pressure will remain in place today, then begin to  shift eastward and weaken as a front approaches from the west. The  front is forecast to enter the northwest waters Thursday through  Friday.    $$
   PHZ180-192230-  Hawaiian Offshore Waters-  534 AM HST Mon Mar 19 2018    TODAY  NE to E winds 10 to 25 kt, strongest N of 20N. Seas 7 to  10 ft, highest N. Slight chance of thunderstorms W of 160W.  TONIGHT AND TUESDAY  W of 160W, E to SE 15 to 25 kt. Elsewhere,  NE to E winds winds 10 to 20 kt. Seas 6 to 10 ft. Slight chance  of thunderstorms W waters.  TUESDAY NIGHT THROUGH FRIDAY  Front approaching and entering  the NW waters. E to SE winds 15 to 25 kt, decreasing to 10 to 20  kt Friday. Seas 8 to 13 ft, subsiding to 6 to 9 ft Friday. Slight  chance of thunderstorms.    $$

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