WWNZ40 NZKL 061852 GALE WARNING 139 THIS AFFECTS OCEAN AREA: SOUTHERN AT 061800UTC IN A BELT 180 NAUTICAL MILES WIDE CENTRED ON A LINE 61S 170E 61S 175E 62S 179E: WESTERLY 35KT DEVELOPING NEXT 6 HOURS. GALE AREA THEN MOVING EAST 15KT.