WWNZ40 NZKL 210023 GALE WARNING 139 THIS AFFECTS OCEAN AREA: SOUTHERN AT 210000UTC OVER WATERS EAST OF WESTERN BOUNDARY. IN A BELT 240 NAUTICAL MILES WIDE CENTRED ON A LINE 58S 160E 58S 164E 58S 167E: WESTERLY 35KT DEVELOPING NEXT 6-12 HOURS.=