SXKA80 PTKK 070600 OMRTKK SURF OBSERVATIONS NATIONAL WEATHER SERVICE CHUUK FM 4 PM LST THUR MAY 07 2026 STATIONS AVERAGE GREATEST PERIOD DIRECTION PIIS ISLAND 3 FT 4 FT 15 SEC NORTHEAST= NAMA ISLAND NIL= TA ISLAND NIL= ETTAL ISLAND NIL= ONOUN ISLAND NIL= NAMOLUK ISLAND 3 FT 4 FT 11 SEC NORTH=