SXKA80 PTKK 200600 OMRTKK SURF OBSERVATIONS NATIONAL WEATHER SERVICE CHUUK FM 4PM LST WED MAY 20, 2026 STATIONS AVERAGE GREATEST PERIOD DIRECTION PIIS ISLAND 3 FT 4 FT 17 SEC NORTHEAST= NAMA ISLAND NIL= TA ISLAND NIL= ETTAL ISLAND NIL= ONOUN ISLAND NIL= NAMOLUK ISLAND 1 FT 2 FT 11 SEC WEST=