SXKA80 PTKK 230600 OMRTKK SURF OBSERVATIONS NATIONAL WEATHER SERVICE CHUUK FM 4PM LST SUN AUG 23, 2026 STATIONS AVERAGE GREATEST PERIOD DIRECTION PIIS ISLAND 2 FT 3 FT 15 SEC NORTHEAST= NAMA ISLAND NIL= TA ISLAND NIL= ETTAL ISLAND NIL= ONOUN ISLAND NIL= NAMOLUK ISLAND 2 FT 3 FT 12 SEC NORTH=