####018001813#### WTAU05 APRF 091238 IDW23100 40:2:2:24:18S116E400:11:00 SECURITE OCEAN WIND WARNING FOR METAREA 10 Issued by the Australian Bureau of Meteorology Tropical Cyclone Warning Centre at 1238 UTC 9 APRIL 2024 GALE WARNING Please be aware, wind gusts can be a further 40 percent stronger than the averages given here, and maximum waves may be up to twice the height. SITUATION At 1200 UTC Tropical Cyclone Olga was centred within 20 nautical miles of latitude eighteen decimal one south (18.1S) longitude one hundred and sixteen decimal four east (116.4E) Recent movement : south southwest at 6 knots Maximum winds : 45 knots Central pressure: 992 hPa AREA AFFECTED Within within 90 nautical miles in SE quadrant and within 80 nautical miles in SW quadrant and within 30 nautical miles in NW quadrant. FORECAST Maximum winds to 45 knots near the centre easing to 35 knots by 1200 UTC 10 April. Winds above 34 knots within within 90 nautical miles in SE quadrant and within 80 nautical miles in SW quadrant and within 30 nautical miles in NW quadrant until 1500 UTC 09 April with rough seas and moderate swell. Forecast positions At 0000 UTC 10 April: Within 45 nautical miles of 19.3 south 115.4 east Central pressure 993 hPa. Winds to 45 knots near centre. At 1200 UTC 10 April: Within 60 nautical miles of 20.4 south 114.4 east over land Central pressure 996 hPa. Winds to 35 knots near centre. REMARKS All ships in the area please send weather reports every three hours. Regular weather observing ships use normal channels. Other ships please use email to tcwc@bom.gov.au. Next warning will be issued by 1900 UTC 09 April 2024. AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE