WSNT04 KKCI 272240 TJZS SIGMET DELTA 2 VALID 272240/280240 KKCI- SAN JUAN OCEANIC FIR FRQ TS OBS AT 2240Z WI N1900 W06115 - N1445 W06445 - N1615 W06815 - N1845 W06745 - N1900 W06115. TOP FL470. MOV WNW 10KT. NC.