Issued at 2120 GMT
Latest warning for 27S
Final warning for 28S
SOUTHERN INDIAN OCEAN
Tropical cyclone Courtney / 27S
Warning 13 from JTWC at 2100 GMT
Position 17.4S 93.0E
Location 385 miles SW of the Cocos Islands
Movement 260° (W) at 16 knots
Maximum sustained winds 115 knots gusting to 140 knots
Winds of 34 knots or higher occur within 50 to 95 miles of the centre
Winds of 64 knots or higher occur within 20 to 30 miles of the centre
Threatened landmasses NONE
Maximum significant wave height 44 feet
Minimum central pressure 948 mbar
Next warning from JTWC at 0900 GMT
Tropical cyclone Dianne / 28S
Warning 04 from JTWC at 2100 GMT
Position 16.2S 123.8E
Location 137 miles NE of Broome, Australia
Movement 180° (S) at 7 knots
Maximum sustained winds 45 knots gusting to 55 knots
Winds of 34 knots or higher occur within 40 to 55 miles of the centre
Threatened landmasses Western Australia
Minimum central pressure 991 mbar
FINAL WARNING
Australian warnings
Showing posts with label 28S. Show all posts
Showing posts with label 28S. Show all posts
28 March 2025 - bulletin 205
Issued at 1430 GMT
Latest warning for 28S
Amended warning for 27S
SOUTHERN INDIAN OCEAN
Tropical cyclone Courtney / 27S
Warning 12A from JTWC at 1500 GMT
Warning amended
Position 17.2S 94.6E
Location 328 miles SSW of the Cocos Islands
Movement 250° (WSW) at 11 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 60 to 95 miles of the centre
Winds of 64 knots or higher occur within 25 to 35 miles of the centre
Threatened landmasses NONE
Maximum significant wave height 43 feet
Minimum central pressure 949 mbar
Next warning from JTWC at 2100 GMT
Tropical cyclone Dianne / 28S
Warning 03 from JTWC at 1500 GMT
Position 15.6S 123.8E
Location 166 miles NE of Broome, Australia
Movement 175° (S) at 8 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 40 to 70 miles of the centre
Threatened landmasses Western Australia
Maximum significant wave height 16 feet
Minimum central pressure 992 mbar
Next warning from JTWC at 2100 GMT
Australian warnings
Latest warning for 28S
Amended warning for 27S
SOUTHERN INDIAN OCEAN
Tropical cyclone Courtney / 27S
Warning 12A from JTWC at 1500 GMT
Warning amended
Position 17.2S 94.6E
Location 328 miles SSW of the Cocos Islands
Movement 250° (WSW) at 11 knots
Maximum sustained winds 110 knots gusting to 135 knots
Winds of 34 knots or higher occur within 60 to 95 miles of the centre
Winds of 64 knots or higher occur within 25 to 35 miles of the centre
Threatened landmasses NONE
Maximum significant wave height 43 feet
Minimum central pressure 949 mbar
Next warning from JTWC at 2100 GMT
Tropical cyclone Dianne / 28S
Warning 03 from JTWC at 1500 GMT
Position 15.6S 123.8E
Location 166 miles NE of Broome, Australia
Movement 175° (S) at 8 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 40 to 70 miles of the centre
Threatened landmasses Western Australia
Maximum significant wave height 16 feet
Minimum central pressure 992 mbar
Next warning from JTWC at 2100 GMT
Australian warnings
28 March 2025 - bulletin 204
Issued at 1120 GMT
Latest warning for 27S
First warning for 28S
Disturbance update
SOUTHERN INDIAN OCEAN
Tropical cyclone Courtney / 27S
Warning 12 from JTWC at 0900 GMT
Position 16.8S 95.5E
Location 288 miles SSW of the Cocos Islands
Movement 265° (W) at 16 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 60 to 95 miles of the centre
Winds of 64 knots or higher occur within 25 to 35 miles of the centre
Threatened landmasses NONE
Maximum significant wave height 35 feet
Minimum central pressure 972 mbar
Next warning from JTWC at 2100 GMT
Tropical cyclone Dianne / 28S
Warning 02 from JTWC at 0900 GMT
Position 14.8S 123.7E
Location 205 miles NNE of Broome, Australia
Movement 160° (SSE) at 5 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 60 to 80 miles of the centre
Threatened landmasses Western Australia
Maximum significant wave height 16 feet
Minimum central pressure 991 mbar
Next warning from JTWC at 1500 GMT
Australian warnings
TROPICAL DISTURBANCE UPDATE
SOUTHERN INDIAN OCEAN
Update from JTWC at 0300 GMT
System 93S is now 28S
Latest warning for 27S
First warning for 28S
Disturbance update
SOUTHERN INDIAN OCEAN
Tropical cyclone Courtney / 27S
Warning 12 from JTWC at 0900 GMT
Position 16.8S 95.5E
Location 288 miles SSW of the Cocos Islands
Movement 265° (W) at 16 knots
Maximum sustained winds 80 knots gusting to 100 knots
Winds of 34 knots or higher occur within 60 to 95 miles of the centre
Winds of 64 knots or higher occur within 25 to 35 miles of the centre
Threatened landmasses NONE
Maximum significant wave height 35 feet
Minimum central pressure 972 mbar
Next warning from JTWC at 2100 GMT
Tropical cyclone Dianne / 28S
Warning 02 from JTWC at 0900 GMT
Position 14.8S 123.7E
Location 205 miles NNE of Broome, Australia
Movement 160° (SSE) at 5 knots
Maximum sustained winds 40 knots gusting to 50 knots
Winds of 34 knots or higher occur within 60 to 80 miles of the centre
Threatened landmasses Western Australia
Maximum significant wave height 16 feet
Minimum central pressure 991 mbar
Next warning from JTWC at 1500 GMT
Australian warnings
TROPICAL DISTURBANCE UPDATE
SOUTHERN INDIAN OCEAN
Update from JTWC at 0300 GMT
System 93S is now 28S
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