WSNT10 KKCI 040255 SIGA0J TJZS SIGMET JULIETT 2 VALID 040255/040655 KKCI- SAN JUAN OCEANIC FIR EMBD TS OBS AT 0255Z WI N1815 W06515 - N1645 W06415 - N1545 W06600 - N1645 W06800 - N1800 W06800 - N1815 W06515. TOP FL300. STNR. WKN.